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الاديرة والكنائس المسيحية في مملكة الحيرة في ضوء المصادر التاريخية والتنقيبات الاثرية حتى نهاية القرن الثاني الهجري/ الثامن الميلادي == Christian monasteries and churches in the Kingdom ofHira in the Light of Historical Resources and Archaeological Excavation Till The End of Eighth Century A.D - Second Century Hegira

Author name: نبيل عبد الحسين راهي
Supervisor name: نسيبة محمد الهاشمي
General topic: Archeology
Specific topic: Islamic Antiquities
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: Politically and historically : the Kingdom of Al - Hira was an independent Arab kingdom never submitted to the Sassanid empire, neither politically or militarily. It had joint protection treats and political relations with this empire.Religiously : Al - Hira was a multi - religion kingdom. At its early days it embraced many religions including both Heathenism and Judaism. No historical proof indicates that Al - Hira had embraced the religion of Sassanid as this didn't suit the Arab religious belief. Once Christianity arrived at Iraq, the inhabitants of Al - Hira were amongst the first people who believed in and embraced it to the extent that it became the religion of the majority of Al - Hira inhabitants. Before the advent of Islam, the official religion of Al - Hira was Christianity. Doctrinally, the people of Al - Hira didn't agree with other Christian sects about the nature of Christ and his virgin mother; they followed Nestorian's Doctrine which then became Eastern Christianity which spread from Al - Hira towards east to the far China. The bishop of Al - Hira was the protector of this belief. In Al - Hira there were many schools that taught this belief's theology; the most prominent Nestorian bishops. The religious architecture, especially Christian architecture some of which were revealed by archaeological excavations, was incomplete in that excavations did not reveal it completely or those which were found were destructed buildings. These buildings were monasteries or churches influenced by local architecture trends of ancient Iraq; they were not influenced by Christian architecture that was found in other neighboring countries. In the following we will brief the characteristics of the architecture in Al - Hira at that era : Monasteries : The monasteries were discussed through the historical resources and literature. The names of the famous monasteries in Al - Hira were mentioned. Texts were analyzed to determine the architectural and graphic elements of these monasteries and compare them with those the archaeological excavations revealed Christian monasteries in Al - Hira. Another resource was the archaeological excavations where foundations and traces of three monasteries; namely Qasseer, Ain Shayie and Abdul - Messiah monasteries, were found. The resources of the study of excavations depended upon scientific reports of missions, previous studies, authentic reports manuscripts, most of which were redrawn by the researcher to lighten the unclear ones. The monasteries found during excavations lacks a lot of elements mentioned by historical resources, such as monastic hermitages and cells, which characterize monasteries.Churches : Through the samples tackled by the study, three types of church planning were revealed : 1 - The type of one portico which ends at altar. This type was found in the monasteries of al - Qasseer.2 - The three - structure type with oratory which depends of pillars dividing among such porticos. Of this type was the church no.(11) found by the mission of Oxford University in 1931 and Al - Rahhaliya Church.3 - The three - structure type with oratory which depends on walls that divide porticos, such as those of Ain Shayie which were found by the Japanese mission.The roof design system depended upon semi - cylindrical vault and dome in general. However excavations didn't show these elements in a clear and complete way, architectural data suggest that. As for direction, churches didn't obey apostles' instructions that dictated direction towards east; they were deviated in different degrees towards south - east. Concerning architectural design, the monasteries and churches of Al - Hira were not influenced by a foreign architecture, but inspired by ancient Iraqi architecture, unlike those of Syria and Egypt which were influenced by Roman Culture.

نصوص اقتصادية غير منشورة من العصر السومري الحديث في المتحف العراقي == Unpublished Economic Texts From New Sumerian Period In Iraqi Museum

Author name: مهند عاشور شناوة القطبي
Supervisor name: نوالة احمد محمود المتولي
General topic: Archeology
Specific topic: Cuneiform Studies
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: The third dynast of Ur is considered to be the period of the last Sumerian political and military Renaissance. This dynast has imposed its political and military authority all over Mesopotamia as well as outside it towards the north and east. As far as other aspects, such as cultural and economical aspects, the Sumerian influence was so huge on this period of the third dynasty of Ur, the matter which represented the total sum of the Sumerian knowledge and cultural influence that dominated Mesopotamia and its neighboring countries during this period and the following periods as well. What is noteworthy is the fact that most of the texts resulted from this period are economical texts which have great importance to be studied so as to conclude the type of the economical system that was dominate that period concerning exchanged materials were used by the people of that time and which, weighs, measures, numbers, spaces were used and with what materials. Moreover, these texts have a considerable value in studying the personal names of that period mentioned in the texts to enable researchers to realize different populations and races that used to occupy this area and to see whether they were the native people of this country or they were no more than (foreigners). This type of knowledge would guide researchers to know to which city any personal names exactly belong through elaborate comparisons with other studies and researches that dealt with this subject. On the other hand, there is still another importance to economical texts which can be witnessed in studying the names of months that are typically related to agricultural activities in order to notice the differences in the arrangement of these months among multiple cities. Lastly, these texts and through the study of date formula will enrich the historical information related to the period of every king and the different incidents events in his own reign. Thus, this dissertation tackles fifty four economical confiscated texts that belong to different cities and gathered from certain collections found in the Iraqi Museum which I've faced great difficulty in reading some of them. Such difficulty is attributed to the smash or erasing of these sign out of direct contacts, the matter which greatly affected the clarity of the numbers printed on these texts. The study fall into five chapters the first chapter of the study represents the central chapter which contains the reading of texts, translating them and presenting the general contents of these texts along with their analysis. Chapter two consists of a study of the personal names mentioned in these texts in addition to an analysis it. With specifying the place to which each name written on the tablet belongs to compare it with names from other cities. Chapter three includes two sections. The first section is devoted to study the date formula, whereas section two is tackling the study of the month’s names due to their belonging in different cities. In addition to that, this section contains an arrangement of the months in a list which would help after all to identify each text to its belonging place. Chapter four also consists of two sections. The first section deals with the study of the names of cities and geographical sites mentioned in the named texts so as to identify the geographical map for these texts. Section two, on the other hand, includes the types of professions and manual works illustrated in these texts. Finally, the chapter includes a conclusion that sums up the major findings of the study. Chapter five contains lists and schedules of these texts, followed by copies of the cuneiform tablets, a bibliography of Arabic and foreign sources and an abstract in English.

الثنائيـة اللغــوية بين السـومـرية والاكــدية في المصادر المسـماريـة == Sumero - Akkadian Bilingualism in Cuneiform Sources

Author name: عبد الستار احمد حسين خلف الجبوري
Supervisor name: عامر سليمان ابراهيم
General topic: Archeology
Specific topic: Ancient Monuments
Degree: Doctorate
Language: Arabic
University location: Mosul
First pages:
Abstract: One of the main linguistic characters in ancient Iraq is what is known "Sumero - Akkadian Bilingualism". In spite of the importance of the subject, little has been written about it mostly in foreign languages. This fact had lead us to choose the subject for our Ph.D. research.Bilingualism in ancient Iraq goes back to the fourth millennium B.C. since Sumerians and those who spoke Akkadian lived in the southern part of Iraq since that time. Bilingualism phenomena has lead to several linguistic results first of which was the mutual linguistic effects of Sumerian and Akkadian languages. Then the invention of what we call the Sumerian and Akkadian lexicons in addition, the writing of certain texts in both Sumerian and Akkadian languages, i.e. the bilingual texts.The thesis was divided into four chapters, the first gives a linguistic background in ancient Iraq, while the second dealt with Sumero - Akkadian bilingualism. The third chapter is concerned with the mutual effects of Sumerian and Akkadian languages. In the last chapter the main results of Sumero - Akkadian bilingualism, that is the Sumerian - Akkadian lexicons and the bilingual cuneiform texts were dealt with

نصوص مسمارية غير منشورة من العصر الاكدي == Unpublished cuneiform Texts From Akkadian Period

Author name: نشات علي عمران
Supervisor name: باسمة جليل عبد
General topic: Archeology
Specific topic: Cuneiform Studies
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: Akkadian period is among important period in Mesopotamia as it determines the end of an period and the beginning of a new one which is characterized with a central authority in which the power was in the hands of one king and an apparent change on the national, linguistic and political fields. All Sumerian cities in this period submitted to the Akkadian Empire administratively, politically and militarily. This period, also, was characterized with economic prosperity and cultural development. In the present study, we tried, by studying texts in questions besides other published texts, to extract information concerning the nature of economic and trade activities and the political issues of the Akkadian Empire. The study is cantion of three chapters divided into sections. Chapter one is a historical brief of the origin of Akkadians and the migration. This chapter also includes two sections, the first deals with cultural history of Akkadians and the second deals with their religious life. Chapter two includes two sections; section one discusses the political history of the Akkadian Empire, whereas section two studies its economic activities. Chapter three is a study of the cuneiform texts and their analysis. It includes two sections; the first of which studies the contents of these texts, the second studies cuneiform texts, their translations and analyses. The study, also, includes pictures and hand copies of maps and indexes included Sumerian words and their equivalents in both Akkadian and Arabic languages. It also includes tables of the figures, gods and cities proper nouns.

السحب العميق المتعدد المراحل للاقداح السداسية == Multistage Deep Drawing of Hexagonal Cups

Author name: صبيح سلمان داود
Supervisor name: وليد خالد جواد
Specific topic: Production Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: The aim of this work is to design and manufacturing a multistage (three stages) deep drawing dies to produce cylindrical and hexagonal cups of (43,33.1,26.8)mm diagonal diameter through two methods. The first method by drawing the hexagonal cups directly by using hexagonal orifice die from a flat sheet (blank) of (80mm) diameter and (0.7) mm sheet thickness for (1006 - AISI) hot rolling low carbon steel material.The second method by redrawing a cylindrical cups of (43,33.1,26.8) mm outer diameter (produced previously by a cylindrical orifice die) in to hexagonal orifice die which transform (convert) these cylindrical cups into hexagonal cups of (43,33.1,26.8)mm diagonal diameter.For all stages of drawing hexagonal cups, wall corner radius of die (0.7, 4)mm, with punch and die profile radius of (4 and 8) mm and drawing speed of (50, 200, 500) mm/min were used to study the effect of these parameter on drawing forces, cup wall thickness, strain distribution over the cup wall and surface defect of the cup wall.A commercially finite element soft ware (ANSYS 11.0)was used to perform the numerical simulation for cylindrical and hexagonal cups in three stages of drawing process. A comparison between theoretical (simulation) and experimental results lie within average of (15 - 20%), and the agreement is good in the first stage.The results shown that excessive metal flow ,maximum thinning of cup wall and maximum strain occurred at corner radius of (0.7) mm and at drawing speed of (500mm/min )for hexagonal cup produced directly from flat sheet.The results shown that the best thickness distribution and strain distribution over the cup wall, better cup wall surface (less surface defects) and lowest drawing force was with percentage (63.8%,45.4%,74.1%) respectively occurred when transform (converting) the cylindrical cup into hexagonal cup with wall corner radius of die (Rc= 4)mm in three stages.

التقنية المثلى الحرارية لاعادة تشكيل القرنية اثناء الجراحة الليزرية == Thermal Optimization Technique For Corneal Reshaping During Laser Surgery

Author name: نبراس حسين عائب
Supervisor name: خالد احمد الجودي | سومر متي ناسي
General topic: Mechanical Engineering
Specific topic: Fluid Dynamics
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: جرى التحقق من التغيير في شكل القرنية حراريا بمساعدة منظومة ليزر لتعويض الاخطاء الانكسارية. شملت الدراسة صياغة نموذج رياضي للمسالة ببعد واحد مع تجارب عملية باستخدام المزدوجات الحرارية والكاميرا الحرارية. كانت درجة الحرارة القصوى المحسوبة من النموذج الرياض | A change in corneal shape assisted by laser system to compensate the refractive errors is investigated thermally. The investigation included a mathematical one dimensional model and experimental work using thermocouples and infrared camera. The maximum th

تحسين اداء التبريد الغشائي لثقوب النفث باستخدام المنحدرات == Enhancement of Film Cooling Performance By Using Ramped - Holes Injection

Author name: فلاح فاخر حاتم الجابري
Supervisor name: عاصم حميد يوسف الدراجي | قتيبة جميل مهدي الخشالي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: The effect of introducing ramps with cylindrical and conical holes on the film cooling performance has been investigated numerically and experimentally in the present study. A computational fluid dynamic code (FLUENT) has been used to predict the flow beh

تقليل الاعاقة للجريان المضطرب الاحادي والثنائي الطور في الانابيب باستخدام بوليمر نوع CMC == Drag Reduction In Single And Two - Phase Turbulent Pipe Flow Using CMC Polymer

Author name: عصام مجبل عبد
Supervisor name: Sabah T. Ahmed
General topic: Mechanical Engineering
Specific topic: Thermal Power
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: ان تقليل الاعاقة ظاهرة فيزيائية تتضح بشكل واضح خلال الجريان المضطرب عند اضافة بوليمر للجريان ذات سلسلة طويلة. ان خاصية السلسلة الطويلة للبوليمر لها فائدة في تكسير الطبقة المتاخمة المتكونة عند سطح الانبوب خلال عملية الجريان. يمكن ان يقسم الجريان الى نوعين | Drag reduction is a physical phenomenon appears through turbulent flow due to polymer additive. The long chain of polymer destroyed the sublayer which normally growing through single and two - phase flows. The flow is divided into Newtonian flow (zero con

دراسة سلوك الكلال تحت احمال ثنائية المحور لمادة بوليميرية مدعمة بالالياف عمليا وباستخدام الطرق العددية == Investigation of Biaxial Fatigue Behavior of Fiber Reinforced Plastic Using Experimental And Numerical Techniques

Author name: ياسر يعرب قحطان
Supervisor name: محسن جبر جويج | شاكر سكران حسن
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: ان البحث الحالي درس عدديا وعمليا تصرف المواد المصنوعة من الياف الكاربون والالياف الزجاجية المدمجة بواسطة المادة الرابطة البوليميرية (ايبوكسي) اثناء الاحمال التكرارية (الكلال) الثنائية المحور (Biaxial) بواسطة تسليط حمل من نوع شد - شد. هذا العمل احتوى على | The present work studied numerically and experimentally the fatigue behavior of carbon fiber reinforced polymer (CFRP) and glass fiber reinforced polymer (GFRP) with different numbers of layers under a biaxial loading of tension - tension. This work inclu

دراسة عددية وتجريبية لاداء توربين - المدخنة الشمسية == Numerical And Experimental Study of Turbine - Solar Chimney Performance

Author name: عباس جاسم جبير
Supervisor name: اركان خلخال حسين الطائي | وحيد شاتي محمد
General topic: Mechanical Engineering
Specific topic: Thermal Power
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: تم في هذه الدراسة اجراء محاكاة عددية وتقييم اداء محطة المدخنة الشمسية التجريبية في مدينة بغداد. تم نمذجة المحطة باستخدام برنامج Fluent والذي يعمل على اساس العناصر المحددة, وذلك لحل المعادلات الحاكمة (الاستمرارية, Naver - Stockes, الطاقة والاشعاع ) من خلال | Numerical simulation and performance evaluation for pilot plant solar chimney oriented in Baghdad city have been carried out in this work. A finite volume modeling technique is used to cast the governing equations [i.e.,continuity, Naver - stockes, energy

تحسين المواصفات الميكانيكية لسبيكة (Cu - Zn - Al) القادرة على استعادة شكلها بعد التشوه == Enhancing The Mechanical Properties of Cu - Zn - Al Shape Memory Alloy

Author name: صلاح نوري عبود النعماني
Supervisor name: ظافر الفتال | عبد الواحد راجح
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: ان زيادة الطلب على تطوير بعض المواد لاستخدامها في صناعات الفضاء والصناعات الطبية العسكرية، تتطلب دراسات واسعة النطاق لتعزيز مثل هذه المواد وخاصة السبائك الذكية القادرة على استعادة شكلها. وتلقى سبائك النحاس الذكية اهتماما واسعا نظرا للتطبيقات الهامة وانخفا | The increased demand for the development of certain materials to be used in aerospace, military and medical industries justifies the execution of an extensive investigation to enhance the properties of such materials, especially the shape memory alloys (S

خصائص سبيكة الالمنيوم - سليكون مقواة بدقائق سيراميكية == Characteristic Analysis of An Aluminum - Silicon Base Alloy With Nano Particulate Ceramic Reinforcement

Author name: رونق احمد محمد
Supervisor name: ابتهال عبد الرزاق محمود | عدنان داود محمد
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: تستخدم سبائك الالمنيوم المتراكبة بدقائق الالومينا سواء كانت مايكروية او نانوية في نطاق واسع في تطبيقات عالية الاداء كالسيارات العسكرية والصناعات الفضائية والكهربائية بسبب امكانية تحسين خواصها الفيزياوية. تم تحضيرسبيكة A332 ثم اضيفت الدقائق المايكروية وال | Aluminium matrix composites (AMC) reinforced with micro and nano - sized Al2O3 particles are widely used for high performance applications, such as automotive, military, aerospace and electrical industries because of their improved physical and mechanical

An Investigation on The Combustion And Emissions Characteristics of (HSDI) Diesel Engine Fueled With Diesel, Biodiesel And Heavy Fuel Oil

Author name: حيدر عبد ضهد
Supervisor name: Ekhlas M. Alfayyadh | Mohammed ali Abdulhadi
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: In this study, an investigation was carried out on the combustion, regulated gases emissions, unregulated gases emissions and particulate matter emissions characteristics in a high speed direct injection (HSDI) diesel engine fueled with rapeseed methyl es

التحقيق في ديناميك المرونة الهوائية والكشف عن الشقوق في ريشة توربين رياح متصدعة == Investigation Into Dynamic Aeroelasticity And Crack Detection of A Cracked Wind Turbine Blade

Author name: فاروق عمر حمدون
Supervisor name: موفق علي توفيق | محمد ادريس ابو طبيخ
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: يتضمن البحث الحالي جزئين رئيسيين. يبدا الجزء الاول بتطوير نموذج عددي للتحقيق في اثار حجم وموقع الشق على سلوك المرونة الهوائية للريشة في ظل ظروف مختلفة للرياح. تهدف الدراسة الحالية الى ايجاد حل فعال وسريع فيما يتعلق بالتكلفة الحسابية والتعقيد الرياضي المتا | The present research is divided into two parts. The first part starts with developing a numerical model for investigating the effects of crack size and location on the blade aeroelastic behavior under different wind conditions. The purpose of this study i

خواص الديناميكا الهوائية لمنظومة مطيار متعدد الاجزاء مع تاثيرات الارضية == Aerodynamic Characteristics of Multi - Element Airfoil System With Ground Effects

Author name: انمار حامد علي
Supervisor name: احسان يحيى حسين
General topic: Mechanical Engineering
Specific topic: Fluid Dynamics
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: يقدم البحث الحالي دراسة نظرية وعملية للخصائص الديناميكية الهوائية ومجال الجريان حول مطيار احادي واخر متعدد الاجزاء بوجود التاثيرات الارضية او عدمها.في هذا العمل تم استخدام ثلاثة طرق عددية لدراسة تاثير تقارب المطيار GAW - 1 الاحادي والمتعدد الاجزاء من الا | Aerodynamic characteristics and flow field around single and multi - element airfoil (MEA) with and without the ground effects had been investigated numerically and experimentally in the present work.The numerical inviscid and approximate boundary layer

التحريات التجريبية والنظرية للسيطرة على انظمة الصمامات الموازرة الكهروهيدروليكية == Experimental And Theoretical Investigation For Electro - Hydraugoc Servovalve Systems Control

Author name: احمد فؤاد مهدي كريدي
Supervisor name: جعفر مهدي حسن | ماجد احمد عليوي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: The control concept on the electro - hydraulic servovalve system focuses on the pressure control, position control and velocity control. The servovalve and the system components are needed to be considered in the proposed control strategy. The control con

تطوير الخواص الميكانيكية للمواد البوليمرية النانوية المتراكبة == Improvement of Mechanical Properties of Polymeric Nano - Composites

Author name: اخلاص عيدان قادر
Supervisor name: ابتهال النعيمي | عدنان نعمة عبود
General topic: Mechanical Engineering
Specific topic: Applied Mechanics
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: حظى الايبوكسى كمادة بوليمرية باهتمام واسع في صناعة الهياكل والصناعات الكهربائية فضلا عن استخدامه فى الصناعات البحرية. ولتوسيع مجال استخدامه والتغمب عمى هشاشيته اضيفت اليه العديد من المواد. ساعدت اضافة البولى سمفيد فى زيادة مقاومة الصدمة, الا ان اضافته قمم | Epoxies as a thermoset polymer gained a considerable attention in structural, electrical, and marine applications. To widen their usage and overcome their brittleness, many polymers were blended with it. The addition of Polysulfide rubber helps in increas

النمذجة لعملية مسك ثلاثية الابعاد ليد صناعية تحت ظروف تحمل ديناميكية == Modeling of 3D Grasping of Artificial Hand Under Dynamic Load

Author name: احسان عبد الحسين باقر
Supervisor name: سومر متي ناسي | موفق علي توفيق
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: توجه الباحثون نحو دراسة النموذج البشري في التعامل مع المهام تحت ظروف غير معرفة مسبقا، وشمل ذلك دراسة النظام الحسي والعصبي المتحكم بعملية المسك والتحريك ووظائف اخرى تقوم بها اليد البشرية. هذا ما ادى الى ظهور ما يسمى بتقنيات الذكاء الصناعي وبالخصوص الشبكات | Researchers have been directed towards the study of human strategy in treating with the tasks under undefined conditions previously, these researches included the sensory and nervous systems which are controlling the grasping and manipulation process and

Casting Process Improvements Based on Six Sigma With Simulation Modeling

Author name: رائد محسن جودي
Supervisor name: Soroor K. Hussien | Qasim M.Doos
General topic: Mechanical Engineering
Specific topic: Manufacturing
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: Six Sigma is a continuous improvement methodology that focuses on the reduction of variation. It means that there are six standard deviations from the process mean to the specification limits when a normally distributed process is centered. Six Sigma meth

دراسة الحمل الحر لذوبان المواد المتغيرة الطور مع وجود الدقائق النانوية في حيوز مختلفة الاشكال == Natural Convection of Nanoparticle - Enhanced Phase Change Materials In Different Shape Enclosures

Author name: نبيل شهيد ضيدان
Supervisor name: تحسين علي الحطاب | سعد محسن المشاط
General topic: Mechanical Engineering
Specific topic: Fluid Dynamics
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: تضمن العمل الحالي دراسة مختبرية وعددية لذوبان المواد المتغيرة الطورالمحسن باستعمال الدقائق الصلبة النانوية في حيوز مستطيلة, اسطوانية وحلقية معرضة الى فيض حراري ثابت مجهز على احد الجدران (الجدار الفعال) بينما بقية الجوانب تكون معزولة حراريا. تم تشتيت دقائق | Studies on the melting of nano - enhanced phase change materials (NePCM) in rectangular, cylindrical and annular containers are performed experimentally and numerically. Containers of various shapes are subjected to a constant heat flux on an active wall

دراسة نظرية وعملية للحمل المختلط الطباقي للجريان الادارسي في حيز اسطواني مائل ذو وسط مسامي == An Investigation of Non Darcian Flow Laminar Mixed Convection Heat Transfer In Inclined Tube Filled With Porous Media

Author name: عطا الله حسين جاسم رحم
Supervisor name: سعد محسن صالح
General topic: Mechanical Engineering
Specific topic: Fluid Dynamics
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: يقدم البحث الحالي دراسة نظرية وعملية لانتقال الحرارة بالحمل المختلط في انبوب مائل ذو وسط مسامي محصور ومشبع بالمائع. تم في الجانب النظري استخدام برنامج CFD Code ANSYS FLUENT لحل معادلات نايفير ستوكس ثلاثية الابعاد والتي تبنى على اساس معادلات حفظ الكتلة وال | Mixed convection heat transfer in an inclined porous for non - Darcian flow is studded at tube heated at a constant heat flux had been investigated numerically and experimentally in the present work. A solution of Navier stokes equations was done, using g

دراسة استدلالية لتحسين الاداء الايروديناميكي لجناح غير تقليدي == Parametric Study of Aerodynamic Performance Enhancement of Unconventional Airfoil

Author name: احمد جميل حمود
Supervisor name: نجدت نشات عبد الله
General topic: Mechanical Engineering
Specific topic: Fluid Dynamics
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: تم اجراء دراسة نظرية وعملية لجريان ثنائي الابعاد على جناح متناظر NACA0012 غير تقليدي يحتوي في مقدمته على اسطوانة دوارة وعلى عتبتين في سطحه العلوي له وكذلك لجناح متناظر تقليدي. تم دراسة التاثير المزدوج للاسطوانة الدوارة بقطر 0.1 من طول الجناح والعتبات العل | Two dimensional flow field structure over symmetrical airfoil four digits NACA 0012 with leading edge rotating cylinder and two steps on its upper side (unconventional airfoil) and normal airfoil have been studied numerically and experimentally. The combi

دراسة تجريبية ونظرية للمواد المركبة تحت احمال ساكنة وديناميكية بظروف درجة حرارة مختلفة == Exprimental And Theoretical Study of Composite Material Under Static And Dynamic Loading With Different Temperature Conditions

Author name: مصطفى باقر هنين الخفاجي
Supervisor name: احمد نايف ابراهيم الخزرجي | فرج محل محمد
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: العمل الحالي، يتناول تحليل سلوك المواد المركبة الطبائقية تحت احمال ساكنة وديناميكية بظروف درجة حرارة مختلفة (درجة حرارة الغرفة 30oC، الصفر، و( - 30oC، وهي واقعية وموجودة في الحياة اليومية في فصل الشتاء وقد اجري التحليل عمليا، نظريا، وعدديا.تم تصنيع المو | The present work, deals with analysis of laminated composite materials behavior under static and dynamic loading, with different temperature conditions (room 30oC, zero, and subzero - 30oC), which is realistic and exist within everyday life in winter. The

دراسة لحزمة انابيب افقية مغمورة في الطبقة المميعة == An Investigation Into Horizontal Tube Bundle Immersed In Fluidized Bed

Author name: موسى مصطفى ويس كهيه
Supervisor name: سعد محسن المشاط | سامي رضا اصلان
General topic: Mechanical Engineering
Specific topic: Fluid Dynamics
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: اجريت دراسة عددية وتجريبية لتقييم الاداء الحراري في مبادل افقي مغمور في طبقة المميعة الضحلة باستخدام حبيبات الرمل.في الجانب العملي تم بناء منشا تجريبي يتكون من انابيب نحاسية (17*17) ذو اقطار خارجية (12.5 ملم) وبطول (300 ملم) ذو ترتيب المتخالف، حيث تم قيا | In the present work, a numerical and experimental investigation had been carried out to investigate the heat transfer phenomenon to a bundle of horizontal tubes immersed in shallow gas fluidized bed of sand particles. In the experimental work, a test rig

اثر الامكان في تواصلية النتاج المعماري == The Impact of A Possibility In The Communicative Architectural Output

Author name: عادل منعم عبد الحسين العبدلي
Supervisor name: ابراهيم جواد كاظم ال يوسف الحسيني
General topic: Architecture
Specific topic: Architecture Engineering
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: لقد افرزت التغيي ا رت المتسارعة التي تمر بها المجتمعات ظواهر عم ا رنية اقل ما يمكن ان يقال عنها انها غريبة عن رؤية المتلقي في تحقيق الهوية والتواصل، لذا فان الممارسة المعمارية تمر في مرحلة حساسة في الوقت الحاضر وذلك بسبب المفارقة بين ما نصبو الى تحقيقه و

العمارة والمجتمع : دراسة تحليلية مقارنة بين الواقع الاجتماعي والنتاج المعماري العراقي في القرن العشرين == Architecture And Society : A Comparative Analytic Study Between Social Context And The Iraqi Architecture In 20Th Century

Author name: تحسين علي مجيد العزاوي
Supervisor name: غادة موسى رزقي
General topic: Architecture
Specific topic: Architecture Engineering
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: يتناول البحث اشكالية معرفية عامة طالما طرحت نفسها افتراضا نظريا قائما في مسيرة الفكر الانساني بشكل عام والمعماري منه على وجه الخصوص , الا وهي العلاقة بين العمارة والمجتمع , وفي خضم واقع عراقي معاصر كثيرا ما نسمع عن مشاكله او ازماته وعلى كافة الاصعدة ا | Research deals with a general epistemic issue has always been set as a theoretical assumption in the march of the human thought in general and most notably in the architectural theory, that is the relationship between the architecture and society. And in related to the Iraqi situation, we often hear about its problems on all cultural levels including both social and architectural levels, the research comes as an attempt to retrace the course of the Iraqi architecture within the twentieth century by describing and analyzing the cultural and social changes in Iraq at that century according to the general theoretical frameworks in which the previous assumption is based on. The research consists of four main chapters in addition to the introduction and the conclusions. At its first chapter, the research considers exploring the general theoretical frameworks for the relationship between architecture and society through reviewing a collection of related literatures and theses to mark its problem which represented by " the insufficiency of the available theoretical knowledge for representing inclusive theoretical framework to include the relationship between architecture and society with the special capacity for both concepts ". Therefore the aim of the research determined by making such theoretical framework and then applying it on the path of the Iraqi architecture at the twentieth century trying to extrapolate it socially, in other words " study in the compatible relationship between the path of Iraqi architecture and its changes, and the changes of the Iraqi social reality within the twentieth century ". Based on that, the research on its second chapter considers defining the concept of society and what this concept include of sub concepts and of the interfering concepts most notably culture and personality which they represent in addition to the society three logically distinct actually overlapping patterns for the human social act, which is mostly performed in three general types. This chapter also deals with the concept of the social change and its relevance to the cultural change as a sort of harmonic changes. The third chapter was devoted to explore the indications of the relationship between the architecture and society by assuming the architecture as a social act subjects to three phases which are (the traditional phase, the rational phase including scientific rationality and value rationality and the emotional phase). And as a social phenomenon, it's available socially at four levels as (the physical level, the functional level, the communicational level and the ideological level) showing that each of these levels has its vocabulary and indications in which to measure the mentioned phases of actions. Whilst the fourth chapter contains a description and analysis for the Iraqi cultural and social changes which has been as a base to divide the 20th century historically into three culturally distinctive periods as (the first period 1900 - 1945 and its general feature is the cultural duality between continuing the local traditions and the trend of simulating the other, the second period 1945 - 1980 and its general feature is the rotional conflict of concepts between modernization and keeping heritage as two samples for rationality, and the third period 1980 - 2003 and its general feature is the emotivity of cultural experimentation to restore the lost ego). So that the research marks the three phases of architectural act at these three periods as the following : - 1 - The traditional phase : - represented by the first period and its architectural act which is featured with the duality of the local traditions and the classical traditions.2 - The rational phase : - represented by second period which varies between scientific modernization and heritage valuation as two opposite types for rationality in architecture.3 - The emotional phase : - represented by the architectural act for the third period and what it included of variable architectural experimentation which was mostly flavoured with selectivity and plurality Then the research ends up with a number of conclusions and general recommendations.

تكاملية تصميم البيئة السمعية والبصرية للفضاءات المتخصصة سمعيا == The Integrity of Designing Audio - Visual Environmente For Auditriom Spaces

Author name: سوزان عبد حسن
Supervisor name: مقداد حيدر الجوادي
General topic: Architecture
Specific topic: Architecture Engineering
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:

تثاقف طرز العمارة في العراق : عمارة مساكن النخبة خلال حقبة الحكم العثماني المتاخر (1830 - 1917) == Acculturation of Architectural Styles In Iraq Architecture of The Elite Houses During The Late Ottoman Rule (1830 - 1917)

Author name: بريزات قاسم حسين فهمي
Supervisor name: اريج كريم مجيد السدخان
General topic: Architecture
Specific topic: Architecture Engineering
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: Culture is defined as a world view of a nation or a group.This world view is reflected in values and styles of life and activities specific to that nation or group. Architecture, on the other hand, is considered one of the most distinctive fields for the expression of these views. Architecture, then is a manifestation of culture and at the same time a reflection of it.Generally different propositions show that culture changes because of many factors, and acculturation has emerged out of important operations which lead to cultural change as a result of contact between different societies or cultures.Since the cultural environment with its varying effects plays a major role in the formulation of architectural products, and owing to the increase in awareness all over the world in culture and cultural process such as acculturation and scarcity of architectural research on such topics at both Arab and local levels, it is felt that there is a need for a study on acculturation and architecture as a general topic for research.From a review of literature on acculturation and architecture during different historical periods, it becomes obvious that acculturation is always related to architecture and has effect on it and plays a role in formulating its styles wherever there was cultural contact between two or more cultures.It has become clear also that architectural products in Iraq were not immune to the effects of acculturation during the time period of Iraq came into contact with other cultures among which was ottoman _Turkish Culture. The research specific topic is, thus, defined by acculturation and architectural styles during the ottoman rule in Iraq.After the literature on the topic under consideration is reviewed, the research problem is defined as follows : There is need for knowledge to explore the nature, study and analyze of acculturation in architecture in general, and to specify its results at the level of house architecture style in Baghdad city during the late Ottoman rule in Iraq. The research aim is defined by : 1 - formulation of a more comprehensive framework of acculturation in such a way as to define its nature in architecture, study, and analyze it at the level of anyarchitecture especially at the house architecture style level. 2 - Formulation of an analytical, comparative and detailed system to study the results of acculturation at the house architecture style level. 3 - Identifying the results of acculturation at the house architecture style level during the late Ottoman rule in Iraq. This item covers a definite detailed aim represented by identifying the results of acculturation at the level of surface structure of the style of the elite houses architecture during the late Ottoman reign in Iraq.The research procedure is represented by the following steps : First, building a theoretical framework on acculturation in architecture based on previous architectural studies which are dealt with the concept, whether directly or indirectly, and support it by current propositions on the subject obtained from fields other than architecture. In addition the frame work is reinforced by studies on culture (the concept dimensions related to acculturation and architecture). All the previous steps should be accomplished so that the nature of acculturation in architecture in general can be further explored, and acculturation could be studied, analyzed and its results identified particularly at the level of house architecture style. Second, studying the dimensions and aspects of the concept of style in architecture and its relation with the concept of acculturation so that indicators and vocabularies of theoretical framework of acculturation in architecture are supported. No doubt, this will help the study of acculturation results at the level of house architecture style. Third, concluding the nature of acculturation in architecture, and the main indicators in its study and analysis (that is theoretical framework in its final detailed from). In addition a comparative and detailed system should be put forward to study the results of acculturation on the style of house architecture resulting from acculturation. Fourth, empirical study should be made to identify the results of acculturation on the level of style of house architecture in Baghdad during the late ottoman rule and to specify the application main requirements. Fifth, drawing and analyzing the results. Finally, drawing the final conclusions.The concluded theoretical framework has shown two fundamental points. They are the nature of acculturation in architecture and its most important indicators to study and analyze acculturation in architecture. As for the first dimension, it includes the following twoitems : definition of acculturation in architecture, and the path and stages of acculturation proses in architecture. The second dimension covers indicators to study and analyze acculturation in architecture which includes the following branch indicators : cultural indicators of contacted groups, communication indicators which lead to acculturation results, acculturation proses indicators, and acculturation results indicators. Moreover, an analyzing comparative and detailed system has been suggested, consisting of five stages to identify the results on the level of the house architectural style in its final detailed form.On the other hand, the empirical study involves the study of acculturation results at the level of the style of houses architecture of two types of elites : Iraqi origin and Turkish origin which existed in Baghdad during the late Ottoman rule in Iraq 1830 - 1917 AD. The Ottoman rule of Iraq lasted about five centuries and ended with end of First World War.After the basic application requirements are stated, the practical study and result analysis are done and a number of conclusions are drawn. The conclusions are divided into two groups. The first one deals with the theoretical part, so the research, In general, was able to reach to a theoretical formula which is more accurate, comprehensive, and obvious about the nature of acculturation in architecture so that it can be studied and analyzed better than the previous knowledge. In addition the research was able to introduce a system for analysis of architectural styles which is comparatively more comprehensive than previous analytical systems. The second group is concerned with the practical study in which the research was able in general to put forward a set of detailed conclusions, but it was generally possible to reach a summary of acculturation results resulting from the long term and comprehensive cultural contact between Iraqi and Turkish Ottoman cultures at the level of architectural style of elite houses in Baghdad during the late Ottoman rule of Iraq. These results are represented by energetic maintenance of the main characteristics of the architectural identity of the style of the elite houses architecture. However this maintenance began to decline (the start of medium sized maintenance) beginning at the end of the period studied. The superficial characteristics of the architectural identity were a field in which interaction, effect and cultural exchange of medium depth took place during the period studied.

دور التغير في حاجات الساكن على خصائص تشكيل واجهة المسكن == The Role of Change In Resident Needs On The Properties of Forming The Elevation of The Residence

Author name: حسن عبد الرزاق حسن السنجري
Supervisor name: مقداد حيدر الجوادي
General topic: Architecture
Specific topic: Architecture Engineering
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: شكلت تغيرات نمط المسكن الحضري في العراق خلال القرن السابق اساسا لاشكالية في قدرة واجهته على توفيرالخصوصية البيئية والاجتماعية والتعبير عن هوية البيئة المحلية.وبنقد التوجهات الاساسية لحل هذه الاشكالية والمحددة بتحليل التكيفات الواقعية للنتاج السكني او درا | The basic changes of urban residence pattern in Iraq during the previous century have formed a foundation for a basic problems in its elevation ability to provide the social and environmental privacy and expressing the distinguished identity of the local environment. Through the criticism of the trends which try to solve this problem and which can be determined in analysis the real adaptations of the residence unit and by extracting data from the real residential production, or the specialized research studies which may prepare the necessary indexes to develop, a reference is made to the weakness of what has been presented by both directions in this aspect due to the change of the balance of the properties of the resident needs in the elevation increasing towards some apparent items of self needs in a way that explain the weakness of the ability of real production affected by these trends to create the suitable adaptability to realize other needs despite of its importance. the study also points out the weakness of these studies which tried to solve these problems by independently focusing its various items from the input of its extracted induces in the residential reality whether because of the disagreement of these items or the contrast of its indices with the priorities of real residential needs or the indices of its realization.On these bases, the study suggested a compromizing mechanism that depends on presenting the indeces that can realize the balance between realizing different needs of residence and the priorities of resident wills in the elevation based on an approach that depends on the use of the potentials of both real and research aspects in presenting its special indices and to examine the ones presented in the second aspect.The suggested mechanism, therefore presented its approach within a group of procedural steps depending first on extracting the indices of the residential reality. Being a representation of the resident wills and his priorities , these indices are compared with those extracted from the realization of different needs of residence.The results of the comparison can express the ability of research aspect on presenting its indices applicable in the residential reality whereas the deference may point out the extent to which the vision varies towards the priorities of residential need of the mechanisms of their realization between the two aspects and the ability of the residential reality to create its own indices by its own realistic mechanism and priorities. It also express the styles that can be adopted to inhance the efficiency of the research aspects in this respect. To practically test the suggested mechanism, it has been applied in the urban residential production in Mosul according to the prepared approach where the extracted practical conclusions showed the efficiency of the mechanism in extracting the realistic indices to realize the different needs in the residential reality and the effecting changes. The study also showed the limits of contribution and the evaluation of the architectural role whether in practical design or in research supporting studies in supplying this production with the additional indices to develop the residential production and the factors of success and failure in their role. The research concludes with some recommendations which focused on activating the cooperation between the two mentioned aspects and the role of architectural design in practice as an active joint capable of inhencing the transfer of indices between the two parties.

المعطيات الفكرية والشكلية للعمارة الرقمية واستدامتها == Theoretical And Formal Constituents of The Digital Architecture And Its Sustainability

Author name: علياء احمد محمود رشيد
Supervisor name: اريج كريم مجيد السدخان
General topic: Architecture
Specific topic: Architecture Engineering
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: يرتبط تطور مفهوم الاستدامة في التصميم العماري المعاصر مع تطور وتقدم التقانة وتوظيفها في انتاج العمارة، اذا مثل التفاعل بينهما حافزا مهما للمعماريين نحو تقديم صيغ جديدة للتفاعل مع البيئة المحيطة وما تطرحه منمحددات في عملية التصميم العماري. في ضوء ذلك، ي | The development of the concept of sustainability in the Contemporary Architectural design is related to the progress of technology employed in the production ofarchitecture ,the interaction between the two concepts is an important incentive for architects to provide new forms of interaction with the surrounding environment and itsdeterminants in the Architectural design process. In View of this, The research sheds the light on two fundamental concepts which took place in the last few decades in both Architectural Theory and Design : "Digital Architecture" with it's impact on Current Design approaches, and "Sustainability" with its role in formulating approaches of sustainable design, which the an exploration of the nature of their relationship and its impact on achieving "sustainable identity" is the pivotal core of this research. With Digitisation and new technological challenges resulting from rapid acceleration in the evolution of digital design and software and what provides of potentials in design and construction, thedigital architecture synchronized with the requirement of sustainability produces active and influential concepts, important changes in the Architectural mindset towards restructuring both process design and production methods in contemporary architecture, offers new insights into the generation format digital and Architectural resulting ' strategies for sustainable design.By examining the foundations associated with the concept of sustainability and sustainable architecture in the digital age, to determine the general problem in the "absence of a clear conceptual framework of the concept of sustainable architecture in the light of the impact of digitalization age. " And identified the specific problem on "the need to provide clear conception about employing digital architecture as as a method of design for achieving sustainable architecture". Resulting in the crystallization problem associated with : "the absence of clear framework of employing digital design appraoches in identify mechanisms for achieving Sustainability in Digital Architecture.Accordingly,the research assumes that "sustainable identity Association employ digitization in sustainable Architectural design process through the activation of intellectual and formal elements of digital architecture for digital design and select stratigiath. In the light of the problem and its premise might specify the general objective : building a comprehensive conceptual framework for the concept of sustainability in digital architecture and mechanisms of their achievement, which includes specific targets : diagnosticelements of sustainability in the light of digitization, then clarify the essence of digital architecture and its intellectual and formal elements, Identifying In order to achieve the objectives of the research and testing hypotheses, built structure, which comprises five chapters, ending with conclusions and future recommendations.

سياسات الاسكان الوطنية في العراق : دراسة مقارنة == National Housing Policies In Iraq : A Comparative Study

Author name: هدى احمد جعفر
Supervisor name: بهجت رشاد شاهين
General topic: Architecture
Specific topic: Architecture Engineering
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: الاسكان احد مرتكزات السياسة التنموية لاي بلد، ويمثل راس المال الثابت في اقتصاده. وبسبب العلاقة المتداخلة للاسكان كقطاع تنموي وخدمي في ان واحد،تظهر اهمية تنفيذ السياسات الاسكانية الوطنية الكفيلة بتفعيله على نحو يمكنه من التوصل الى تلبية الحاجة السكنية | Housing is one of the pillars of Development Policy for any country, and represents fixed capital in the economy.Because of the interrelationship of Housing as a development and a service sector at the same time, the importance of the implementation of national housing policies is demonstrated in a way that enabled to meet housing need within a specified period of time on one hand, and ensure the sustainability of the housing sector activity and productivity and its contribution to the economy and national development on the other.Chapter I introduced a number of related Housing studies(Planning,Housing,Economical,Social and ‏‏Legal), which revealed a knowledge problem : there is an interference related to housing concepts (housing and non - housing) and the absence of some of them, which led to lack of clarity of the appropriate characteristics of the environment for the implementation of National Housing Policies.These studies filtered a research problem : the lack of concepts clarity that allow the implementation of National Housing Policy, and its relationship with the social, economic , political and Housing contexts of the country.As the search looks at the National Housing Policies as an integrated system based on three foundations : Housing, Economic and Social, it developed a hypothesis that : the implementation of the National Housing Policies is based primarily on non - Housing rather than Housing concepts.The importance of research lies in that it presented a vision of Housing concepts (such as Housing Standards, Housing Patterns, Housing Tenure, Methods of Housing Provision) and other non - housing (the role of the state in the economy, and the development of the tripartite relationship of individuals - - society and the State), that underlies the implementation of National Housing Policies, and reflects the whole social, economic, and political contexts ,and allows the implementation of these policies.Chapter II focused on a number of Housing concepts (Housing Standards, Standard Policies, Housing Patterns and drawing Housing Indicators and elements that affects the selection of the dwelling. It distinguished between the Quantitative and Qualitative Deficit concepts, and their relationship to the concept of Affordability and Affordable Housing, and looks at the concepts of income, consumption, house price, Housing Stock and Housing Tenure from angles with deeper intellectual and philosophical dimensions, under a number of economic and social variables. Housing Provision Methods analysis (Supply and Empowerment) reveals unforeseen overlapping and strong relationships that affect the implementation of the National Housing Policy.Chapter III introduces economic concepts, where Housing is governed by the nature of the state role in the economy, at the level of intervention and coordination, the importance of the state institutions power compared by its functions.In a comparative context, the role of the state in the Islamic Economy, its involvement and its relationship with the individuals economic freedom are parallel, complementary and restricting. It appears that this intervention, as it has a legitimate back support, and other philosophical - political one, it explores lost dimensions of the state. On the other hand, the diversity of economies (Economies in transition, Token, and Market Economies), is reflected on the characteristics of the Housing Market in the Market Economy Policy. These characteristics are evident in comparison between the role of the state in a Centralized Economy and the Market Economy. It is no secret that the Development and its forms (political, economic, social and cultural), its concept in the thought of Islam, the way it is managed, and even the Myth of Development (as an opposite concept) have an obvious effect, along with the concepts of trust ,well - being and prosperity, and the role of Islamic State in the well - being.Accordingly, Economic Policies in Iraq could be understood ,with their former , current, and future approaches, and the National Development Plan in Iraq.Chapter IV deals with Social Concepts, that are almost the same in most societies (individual, family, society, principles, values and ethics), but the characteristics and relationships between these concepts vary from one community to another, and one environment to another. Research, as a general framework, deals with the concept of Sociology of Housing, as affected by the Transitional Stages, their relationship to Revolutions and their impact on society. The concept of Social - wise Capital, the tripartite relationship individuals - society - the state, the relationship of individuals with the state, Care Ethics, Trust and Social Mobility, together with the traditional social concepts such as standard of living , family size, on one hand, and is unforeseen, linked to the planning and implementation of Housing Policies.Chapter V deals, in a brief and intensively, Housing Policies Structure in general. And it presents some concepts that have been associated with these policies. In acomparative context, it deals with Housing Policy in Malaysia, the United Kingdom, and the Hashemite Kingdom of Jordan.Chapter VI, the research analyzes a number of studies and policies that are seen as key stations in the legacy of Housing Planning in Iraq, and compares National Housing Initiative in 2013, and the National Housing Policy 2010 - 2016, to reach a number of general and detailed conclusions and recommendations.

الحضرية الجديدة واستدامة المدن المعاصرة == New Urbanism And Sustainability of Contemporary Cities

Author name: اشواق فاضل مخيبر
Supervisor name: انعام امين البزاز
General topic: Architecture
Specific topic: Architecture Engineering
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: يركزالمحور العام للبحث على مفهوم الحضرية الجديدة Urbanism) New (، ودورها في تحقيق الاستدامة في المدن المعاصرة. وتبرز اهمية المحورالعام في بناء قاعدة معلوماتية عن مفهوم الحضرية الجديدة وهو احد المواضيعالمهمة التي برزت في الاونة الاخيرة في العالم. فيما تب | The general idea of research focuses on concept of ( New Urbanism ) and its role for achieving sustainability in the Contemporary cities. Importance of research in building information base on ( New Urbanism ) is one of important subjects that appeared lately in the world wile the special idea importance is focused on building information base for many of name concerning with ( New Urbanism) concept and application mechanisms. The theoretical dissertations resulted reason behind this , lack to knowledge theory with accuracy and generalization in determining ( New Urbanism) concept and its applications in the urban design. And promoting this knowledge problem of research determined as the following : ( Absence enough scientific theory on appearance modern knowledge cap represented by determining (New Urbanism) and its role in achieving sustainability in the contemporary cities.Supposition of research : achieving sustainability in contemporary cities done according to the New Urbanism standards and scales under this.aims of research determined : 1.Disclosure about the importance of the new urbanism role in achieving sustainability of contemporary cities 2. Reached the foundations Development in accordance with the principles of the new urbanism and standards and Sustainability of cities standards and make it a strategy to create urban sustainability and application indicators resulted from theoretical framework on case studies include group projects, modern cities , Different, local, and Arab,. Plan of research : research mechanism of analysis number of previous studies for concluding terms of the theoretical framework and based on the lately analyzed study steps for establishment general vision for New Urbanism concept and concluding their dimensions bases and effect on achieving urban sustainability in contemporary cities because covering the constructing aspect of Sustainable Cities standards then application these standards on projects of local, Arab ,and international cities. The first chapter divided into two axes ,first axes determines New Urbanism movement ,the second axis deal with studies, according to the sequence of time which provided support and to prove its existence knowledge gap.The second chapter includes concept , foundation bases and properties of contemporary cities characterized by design and form of city, third chapter focused on Sustainable Cities and also divided into two axes.First axis is sustainability determines and sustainable building while ,second axis included urban sustainability determines urban design sustainable in the environment and place contemporary cities types of sustainable cities for concluding qualified type of contemporary cities and soling their problems and working on minimizing their challenges, fourth chapter includes Sustainable Cities standards and( LEED) standards for development city then reaching to final standards of sustainable cities and limiting terms of final theoretical framework terms that covering New Urbanism its constructing aspect. fifth chapter included two axes, first axis includes the theoretical framework for indicators of new urbanism movement , proposed mechanisms for solving problems and indicators the compact and its role in the urban sustainability reaching to the final theoretical framework while ,the second axis includes application theoretical framework terms on three projects in Iraq ,Dubai and Canada ,the sixth chapter concerned with results of show analysis of questionnaire ,the seventh chapter focused on final results in tow axes, the first on axis focused on results of theoretical aspect, the second one focused on the results concluded from the practical study and at last final recommendations reviewed with proposing number of future researches and limited the useful direction from research.

تطوير استراتيجية لادارة الشركات الانشائية العامة باتجاه هيكلتها (الشركة العامة للتصميم والانشاء الصناعي) كحالة دراسية == Developing A Strategy For The Management of Government Construction Companies Towards Its Restructuring : State Company For Industry Design &Construction As A Case Study

Author name: ماهر حماد جوهان الشمري
Supervisor name: صدقي اسماعيل رزوقي
General topic: Civil Engineering
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: تمثل شركات القطاع العام جزءا كبيرا من القطاع الحكومي وتلعب دور اساسيا في نمو اقتصاد البلد، الا ان هذه الشركات تعاني كمثيلاتها في دول العالم الكثير من المشاكل التي تؤثر على عملها وبقائها واستمراريتها، في غمار التحولات العالمية لاقتصاديات السوق الحرة والع | State - owned companies represent a large part of the Iraqi public sector, and play a key role in the growth process of the country and a pillar of its economy.However, these companies like others in countries all over of the world suffer from a lot of t

التحليل بطريقة العناصر المحددة للفعل الغشائي في سطحات الجسور الحديدية والسقوف الخرسانية المعززة بالياف فولاذية == Finite Element Analysis of Membrane Action In Steel Deck Plates And Fibrous Concrete Slabs

Author name: حيدر حسين حريب عمونة
Supervisor name: صبيح زكي الصراف
General topic: Civil Engineering
Specific topic: Structural Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: تتناول هذه الدراسة التحليل بطريقة العناصر المحددة لسطحات الجسور الحديدية (steel deck plate) والبلاطات الخرسانية المعززة بالالياف الفولاذية مع الاخذ بنظر الاعتبار تاثير الفعل الغشائي لهذه المنشات. استخدم البرنامج المعروف ANSYS لغرض تحليل سطحات الجسور الحدي | This study deals with the finite element analysis of steel deck plates and fibrous concrete slabs allowing for membrane action. ANSYS software is used to analyze the steel deck plates adopting large deformation analysis (to allow for membrane action) and

تطوير نظام اداري لقواعد اختيار اسلوب التنفيذ المتسارع في مشروع قطاع المباني == Developing Managerial System For Selecting Fast - Track Implementing Approach For Building Sector Projects

Author name: حاتم خليفة بريسم العجيلي
Supervisor name: احسان محمد شيرزاد
General topic: Civil Engineering
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: اصبحت المشاريع في هذه الايام اكبر حجما واكثر تعقيدا وتاخذ وقتا اطول للتنفيذ مما كانت عليه في السابق, وقد نتج عن ذلك تاخير انجاز الاعمال واكمالها لاسباب عدة منها ما يتعلق بظروف العمل في المشروع ومنها ما يتعلق بعدم وجود ادارة انشائية تستوعب العملية الانشائي | Projects nowadays have become bigger and more complex and they take along time to be executed as they were in the past. This resulted in the delay of accomplishing these works for many reasons among to which due to the work conditions in the project and

رفع كفاءة وانتاج محطة تجهيز مياه الشرب موقعيا : دراسة خاصة لمحطة تجهيز المعهد التقني / المسيب == Upgrading of Al - Mussaib Technical Institute Water Treatment Plant

Author name: جواد كاظم عبود الرفاعي
Supervisor name: عدنان عباس علي السماوي | رياض حسن هادي الانباري
General topic: Civil Engineering
Specific topic: Environmental Engineering
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: جرى في هذا البحث اجراء سبعة دراسات لتحليل البيانات المتعلقة بالخواص الفيزيائية والكيميائية والبايولوجية لمياه المصدر المائي (قناة مشروع المسيب) عند موقع الماخذ للمحطة ( محطة المعهد التقني / المسيب ) في الكيلومتر (11) من منبعه في شمال مدينة المسيب وكذلك ال | In this research an experimental work was carried out into seven studies for analyzing physical, chemical, and biological data of raw water source at Al - Mussiab - Mushroa canal project (M.M.canal) on the (11th km) from the upstream at north of Mussiab c

تطوير نظام للسيطرة على المواد في المشاريع الانشائية == Development A System To Control Materials on Construction Projects

Author name: نزار نعمان اسماعيل حسن
Supervisor name: زياد سليمان محمد خالد
General topic: Civil Engineering
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: تشكل مرحلتي التخطيط والسيطرة العمود الفقري للادارة الحديثة وخاصة فيما يتعلق بادارة المواد وذلك لما لهاتين المرحلتين من دور اساسي في تقليل الهدر والضياع والتلف التي الذي تتعرض له المواد الانشائية في دورة الحياة للمشروع الانشائي. الامر الذي يستوجب استخدام | Planning and monitoring are Considered which management depending on them in general and materials management particularly ; these two element participate effectively in decreasing wastages which occur in construction materials during it’s using in constr

ادارة التوريد المستدام للمواد في المشاريع الانشائية في العراق - شركة المنصور للمقاولات حالة دراسية == Management of Sustainable Procurement of Materials For Construction Projects In Iraq, Case Study : Al - Mansour Company For Contracting

Author name: افراح محمد حسن كشكول
Supervisor name: Sawsan Rasheed Mohammed
General topic: Civil Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: ان التطور العمراني المتزايد ومحدودية موارد الارض يتطلب ايجاد طرقا بديلة للانشاء ليكون انشاءا مستداما حفاظا على الموارد والبيئة من التلوث وتقليل استهلاك الطاقة غير المستدامة التي تتسبب في تلوث البيئة واستبدالها بالطاقة المستدامة.تناول هذا البحث مشكلة تور | The increasing constructional development, ensure alternative sustainable sin addition to limited resources demands to obtain alternative solutions that preserve resources, environment and energy.This research deals with sustainable procurement of materi

استجابة الروافد الخراسانية المسبقة الجهد ذات النهايات المستدقة للاحمال الساكنة والصدمية == Response of Dapped - End Prestressed Concrete Girders To Static And Impact Loads

Author name: شذى ضياء محمد الخزرجي
Supervisor name: Thamir K. Mahmoud
General topic: Civil Engineering
Specific topic: Structural Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: ان الهدف الرئيس لهذا البحث هو دراسة سلوك العتبات الخرسانية المسلحة مسبقة الجهد ذات النهايات المستدقة لتاثير الاحمال الساكنة والصدمية, عمليا ونظريا. اشتمل المحور العملي فحص سبعة عشر نموذجا تم صبها باستخدام خرسانة ذاتية الرص بابعاد ) 09.4 م طول فضاء, 4904 م | The objective of this research is to study the behavior of dapped - ends pre - stressed reinforced concrete girders under static and impact loads, experimentally and theoretically. The experimental program included seventeen simply supported self - compac

سلوك الكتائف الخرسانية المسلحة تحت تاثير الاحمال الدورية التكرارية == Behavior of Reinforced Concrete Corbels Under Repeated Loading

Author name: رعد شامل فرحان
Supervisor name: احسان علي صائب الشعرباف | عادل عبد الامير العزاوي
General topic: Civil Engineering
Specific topic: Civil Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: ان استعمال العناصر الخرسانية المسبقة الصب في البناء والجسور اخذ بالاتساع خلال النصف الثاني من القرن الماضي. والكتائف الخرسانية هي مثال للاج زاء الانشائية المسبقة الصب. حيث تستخدم هذه الكتائف كمسند للعتبات والبلاطات والروافد الضخمة وكذلك الاعضاء الانشائية | The use of precast reinforced concrete element for the construction of buildings and bridges has become common during the second half of previous century. Corbels or (brackets), which are usually built monolithically with columns, are members that support

المعالجة البايولوجية وازالة الملوحة للمياه المصاحبة مقترنة بتوليد الطاقة الكهربائية باستخدام خلية الوقود الاحيائية التناضحية == Produced Water Biotreatment And Desalination Coupled With Electricity Generation Using A Micriobial Osmotic Fuel Cell (MOFC)

Author name: محمد عبد الخالق ابراهيم الراوي
Supervisor name: Zainb Zaid Ismail
General topic: Civil Engineering
Specific topic: Environmental Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: ان مهمة معالجة مياه المخلفات قد تحولت من ازالة الملوثات الى مهمة مستدامة تستهلك طاقة اقل وذات كفاءة عالية لاسترجاع مياه المخلفات. من ناحية اخرى، فان ازدياد الطلب العالمي لمياه نقية وبكلفة انتاجية واطئة قاد الى نشوء تقنيات تستفيد من انتاج الطاقة ومعالجة م | The mission of wastewater treatment has transformed from simple contaminant removal to a more sustainable task with a goal of less energy consumption and more water recovery. On the other hand, increasing the global demand for clean and cost - effective e

سلوك العتبات الخرسانية العميقة ذاتية الرص تحت تاثير الاحمال الدورية التكرارية == Behavior of Self Compacting Concrete Deep Beams Under Repeated Loading

Author name: عمر شمال فرحان حمد
Supervisor name: Riyadh J.Aziz | Ihsan A. S. AL | Shaarbaf
General topic: Civil Engineering
Specific topic: Structural Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: ان الغرض من ھذا البحث ھو تحري عن السلوك العملي والتحليلي للعتبات الخرسانية العميقة ذات مقاومة انضغاط اعتيادية وذات مقاومة انضغاط عالية تحت (Self - Compacted) ذاتية الرص باتجاه واحد لغاية الفشل. (Monotonic) والاحمال التزايدية (Repeated) تاثير الاحمال التكر | This research is devoted to investigate the experimental and numerical behavior of normal and moderate high strength self compacting concrete (SCC) deep beams under monotonic and repeated loading regimes.The experimental program consists of casting and t

صلاحية التشغيل والحمل الاقصى للبلاطات الخراسانية ذات الاتجاه الواحد المسبقة الشد ذات الفراغات الكروية الداخلية == Serviceability And Load Capacity of one Way Prestressed Concrete Slabs With Internal Spherical Voids

Author name: حسين حمودي ياسين
Supervisor name: Nazar K. Oukaili
General topic: Civil Engineering
Specific topic: Structural Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: اجريت عدة محاولات لتقليل اوزان البلاطات الخرسانية دون التاثير على مقاومتها للانثاء. ليست كل الخرسانة الداخلية يمكن ان تستبدل بسبب اهمية الركام في مقاومة القص ووجود الخرسانة في منطقة الانضغاط مهم في تكوين كتلة الضغط ووجودها في منطقة الشد اساسي في تماسكها م | Various attempts were made in the past to reduce the weight of concrete slabs, without reducing their flexural strength. Not all the internal concrete can be replaced though, since aggregate interlock of the concrete is important for shear resistance, con

الجريان من انابيب السيراميك المدفونة شاقوليا في التربة == Flow From Buried Vertical Ceramic Pipes Through Soils

Author name: فائز حسين المرعب
Supervisor name: صفاء نوري حمد | رياض زهير الزبيدي
General topic: Civil Engineering
Specific topic: Water Resources Engineering
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: Improving agricultural water - use efficiency is vitally important in many parts of the world that have limited water resources. As large volumes of water are wasted by surface runoff, wind drift, or by deep percolation when applying surface, sprinkle, or

سلوك الروافد الفولاذية المركبة مفتوحة الوترات == Behavior of Composite Open Web Steel Joists

Author name: علي فرحان حديد احمد المحمدي
Supervisor name: رياض جواد الموسوي | ليث خالد الحديثي
General topic: Civil Engineering
Specific topic: Civil Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: تصرف العتبات ( العوارض) الفولاذية المركبة قد تم دراستھا بمختلف المتغيرات،اھمھا 1.اسلوب 2.درجة الربط بين البلاطة والوتر الفولاذي العلوي 3.زاوية ميل (studs ) توزيع روابط القص اضلاع الجذع 4.شكل الجذع 5. كثافة الخرسانية للبلاطة 6. طول رابط القص.استخدمت سبعة | The behavior of the composite open web steel joists COWSJ with seven varying parameters is investigated. All fabricated joists have the same length and the same length - to - depth ratio which are 3000 mm and 12, respectively. The results of loading tests

Nonlinear Dynamic Response of Reinforced Concrete Buildings To Skew Seismic Excitation

Author name: حيدر امير احمد البغدادي
Supervisor name: THAMIR K. MAHMOUD
General topic: Civil Engineering
Specific topic: Structural Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: In order to found a dynamic testing facility at University of Baghdad, Civil Engineering Department, a uniaxial shake table with an ability of a rotating platform (2 - DOF; axial and rotational degrees of freedom) has been designed, manufactured and insta

موقع مخرج وتشغيل الجزء الغربي من هور الحمار == Location of Outlet And Operation of The West Part of Al Hammar Marsh

Author name: جمال صاحب الحمداني
Supervisor name: Riyadh Z. Al Zubaidy
General topic: Civil Engineering
Specific topic: Water Resources Engineering
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: تتم تغذية هور الحمار من مياه المصب العام ذات التراكيز الملحية العالية عن طريق قناة الخميسية لمعالجة النقص الحاصل في تغذية الهور وللحفاظ عليه من الجفاف مرة اخرى ومع عدم وجود مخرج لمياه الهور فقد ادى ذلك الى تجمع الاملاح بتراكيز عالية داخل الهور. عليه اصبح | The brackish water of the Main Outfall Darian, MOD, has been supplied to the west part of Al Hammar Marsh to overcome the problem of water supply shortage and prevent it from dry again. Salts started to accumulate with high concentration within the marsh

الاستجابة العابرة والمنتظمة لمنظومة الاساس - التربة تحت تاثير احمال الاهتزاز == Transient And Steady State Response Analysis of Soil Foundation System Acted Upon By Vibration

Author name: عباس فاضل ابراهيم العامري
Supervisor name: Mosa J. Al | Mosawe | Mohammed Y. Fattah
General topic: Civil Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: في ھذا البحث، تم عمل دراسة عملية وعددية لاستجابة اسس المكائن المعرضة للاھتزازات والمستندة على تربة رملية جافة ومشبعة تماما بالماء. تم تصنيع انموذج مختبري لغرض اجراء الدراسة العملية لتسليط الاحمال الحركية ذات النمط العمودي المتناسق الاھتزاز، وبعدد دو | In this study, the response and behavior of machine foundations resting on dry and saturated sand was investigated experimentally and numerically. In order to investigate the response of soil and footing to steady state dynamic loading, a physical model w

سلوك العتبات الخرسانية المسلحة عالية المقاومة العميقة تحت تاثير الاحمال المتكررة == Behavior of High Strengh Reinforced Concrete Deep Beams Under Repeated Loading

Author name: حسين محمد علي خضير
Supervisor name: Ihasn A.S.Al | sharbaf | Laith KH. Al | Hadithy
General topic: Civil Engineering
Specific topic: Civil Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: تم في ھذا البحث دراسة سلوك العتبات الخرسانية المسلحة عالية المقاومة تحت تاثير الاحمال المتكررة. حيث ان سلوك ھذا النوع من العتبات عادة تطغى عليھ تاثيرات احمال القصوالفشل القصيف. ان طبيعة الفشل المفاجئ للخرسانة عالية المقاومة تضيف صعوبة اضافية للحصول على تص | This study is concerned with the strength and behavior of deep beams made from highstrength concrete under reversed and non reversed repeated loading. The response of such beams is often strongly governed by the shear effects leading to shear induced brit

استجابة الروافد الخراسانية المسلحة المسبقة الصب والموصولة الى تاثير الحمل الستاتيكي والصدمي == Response of Reinforced Concrete Precast Spliced Girders To Static And Impact Loads

Author name: ميس فؤاد ابراهيم البياتي
Supervisor name: ثامر خضير محمود
General topic: Civil Engineering
Specific topic: Structural Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: ھذا البحث يقدم دراسة عن استجابة الروافد الخرسانية المسلحة الموصولة وغير الموصولة للاحمال الستاتيكية والصدمية حيث كانت التوصيلات باست عمال الحديد المعكوف وبواسطة التقوية post - tensioning) بصفائح الحديد اضافة الى استعمال قوى الشد ا للاحق ) لتعزيز مقاومة ال | In this research reinforced concrete spliced girders were tested under static or impact loads. The splices are of hooked dowels type cast in place joints, with or without strengthening steel plates. In addition post - tensioning had been used for some gir
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