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دراسة عددية وتجريبية لاستخدام سخان الماء بالطاقة الشمسية في تدفئة الحيز == NUMERICAL AND EXPERIMENTAL STUDY OF SOLAR WATER HEATER IN HEATING A SPACE

Author name: محمد جاسم عبيد
Supervisor name: ظافر مانع الشمخي | اسعد عواد السهلاني
General topic: Mechanical Engineering
Specific topic: Thermal Power
Degree: Master
Language: English
University location: Najaf
Key words:
  • المحركات الحراريات
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وقود الديزل الحيوي لمحركات الاحتراق الداخلي == BIODIESEL FOR INTERNAL COMBUSTION ENGINE

Author name: محمد حسين عبد زيد جواد
Supervisor name: حيدر حسن عبد | مظفر صادق الزهيري
General topic: Mechanical Engineering
Specific topic: Thermal Power
Degree: Master
Language: English
University location: Najaf
Key words:
  • المحركات الحراريات
First pages:

دراسة تشغيل نظام توليد البخار باستخدام انواع مختلفة من الوقود == STUDY OPERATION OF STEAM GENERATION SYSTEM USING DIFFERENT FUELS

Author name: كرار صلاح حسن رحيمة
Supervisor name: وسام احمد عبد الواحد | حسن هادي سلمان
General topic: Mechanical Engineering
Specific topic: Thermal Power
Degree: Master
Language: English
University location: Najaf
Key words:
  • ميكانيك القوى
First pages:

تطبيقات السوائل النانوية في مشعات محركات السيارات == APPLICATION OF NANOFLUID IN AUTOMOTIVE ENGINE RADIATORS

Author name: كرار مهدي صالح مهدي
Supervisor name: ظافر مانع حاجم | منتظر عبودي محمد
General topic: Mechanical Engineering
Specific topic: Thermal Power
Degree: Master
Language: English
University location: Najaf
Key words:
  • ميكانيك القوى
First pages:

دراسة وتقيم تجريبي لمقطر شمسي احادي الميل متصل مع مجمع شمسي مكافئ مع دراسة تاثير الموائع النانوية == EXPERIMENTAL STUDY AND EVALUATION OF SINGLE SLOPE SOLAR STILL COMBINED WITH PARABOLIC TROUGH USING NANOFLUID

Author name: حوراء فاضل عبد حسن
Supervisor name: قحطان عدنان عبد
General topic: Mechanical Engineering
Specific topic: Thermal Power
Degree: Master
Language: English
University location: Najaf
Key words:
  • ميكانيك القوى
First pages:

اداء سخان الهواء الشمسي احادي المجرى المستطيل باستخدام خشونة صناعية متعددة الانواع == PERFORMANCE OF RECTANGULAR SINGLE PASS SOLAR AIR HEATER DUCT USING MULTI - TYPES ARTIFICIAL ROUGHNESS

Author name: غيث منعم فضالة
Supervisor name: احمد هاشم يوسف
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Najaf
First pages:

تطبيق تقنية النانو PVA - TiO2 لتحسين كفاءة الخلايا الشمسية == APPLICATION OF NANOTECHNOLOGY (TiO2/PVA) TO IMPROVE THE SOLAR CELL EFFICIENCY

Author name: علي كاظم ناصر عبد الرضا
Supervisor name: ظافر مانع حاجم
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Najaf
First pages:

دراسة عددية وتجريبية لتحسين اداء الخلايا الشمسية باستخدام نظام التبريد المائي == EXPERIMENTAL AND NUMERICAL STUDY TO IMPROVE THE PERFORMANCE OF SOLAR CELL USING WATER COOLING SYSTEM

Author name: سارة يحيى حاتم
Supervisor name: MAHDI HATIF KADHUM
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Najaf
First pages:

التحقيق التجريبي لبعض التطبيقات الحرارية باستخدام مركز عدسة فريسنل في العراق == EXPERIMENTAL INVESTIGATION OF SOME THERMAL APPLICATIONS USING FRESNEL LENS CONCENTRATOR IN IRAQ

Author name: احمد حسين عبيد محمد
Supervisor name: اسعد عواد عباس | عادل عبد عزيز عيدان
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Najaf
First pages:

تحقيق عملي في الاداء وتوفير الطاقة لوحدة تكييف الهواء مع مكثف تبريد تبخيري غير مباشر == Experimental Investigation of the Performance and Energy saving of Air Conditioning Unit with Indirect Evaporative Cooled Condenser

Author name: عبد الباسط ذاري يوسف حسن
Supervisor name: باسل نوري مرزة | قاسم صالح مهدي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Najaf
First pages:

التصميم الحراري للمقطر الشمسي احادي الميل مع وحدة اعادة التسخين بواسطة تطبيقات عدسة فرينل == Thermal Design Of A Single Slope Solar Still With Preheater Unit By Fresnel Lens Applications

Author name: دعاء جفات حسن العبودي
Supervisor name: علي شاكر باقر
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Najaf
First pages:

دراسة تجريبية لتحسين اداء التبريد لمحولات القدرة الكهربائية == An Experimental Study To Enhance The Cooling Performance Of Power Distribution Transformer

Author name: ايمن عبد الكريم عباس
Supervisor name: زيد معن | حسنين غني
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Najaf
First pages:

دراسة عملية وعددية لزيادة كفائة النظام الحراري الضوئي باستخدام مادة متغيرة الطور == EXPERIMENTAL AND NUMERICAL STUDY TO INCREASE THE EFFICIENCY OF THE PHOTOVOLTIC THERMAL SYSTEM USING PCM

Author name: عمار ميثم فيصل مذبوب
Supervisor name: علي نجاح كاظم
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Najaf
First pages:

Energy Harvesting Analysis Using Relay Protocols for Wireless Information Process

Author name: Nada Taher Malik
Supervisor name: AbdulKadum Jafar Al Yasiri | Ahmad Taha Al Jayashi
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Najaf
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طلاء مادة نانوي مركب لتحسين كفاءة الخلايا الشمسية في ظروف الطقس الحار == NANO - COMPOSITE MATERIAL COATING TO IMPROVE THE SOLAR CELL EFFICIENCY IN HOT WEATHER CONDITION

Author name: علي ماجد عبود
Supervisor name: قحطان عدنان عبد
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Najaf
First pages:

دراسة تجريبية لمجمع الالواح الشمسية المسطحة باستخدام الاخاديد على شكل V مع تصميم انابيب متعددة الاشكال == EXPERIMENTAL STUDY OF SOLAR FLAT PLATE COLLECTOR WITH V - GROOVES AND MANY SHAPE TUBES DESIGN

Author name: عبد العباس عبدالنبي والي حمادي القره غولي
Supervisor name: احمد هاشم يوسف
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Najaf
First pages:

study into deep drawing parameters for sound products

Author name: ammar abdul - karim mohamad
Supervisor name: shakir k. al - samarrai
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

تاثير العوامل الميتالورجية على الفحص بالموجات فوق الصوتية لحديد الصب == the influence of metallurgical factors on ultrasonic testing of cast irons

Author name: مامون سهيل احمد
Supervisor name: subhi ismail ibrahim
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Mosul
First pages:

تاثير الطلاء اللاكهربائي بالنيكل على كفاءة الانابيب الناقلة للغازات والسوائل == effect of electroless nickel plating for plated pipes transporting gases and liquides

Author name: سندس محمد نوري
Supervisor name: علي حسين عتيوي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

نمذجة تصاميم قوالب السباكة بالضغط == simulation of pressure dicasting dies design

Author name: عادل ظاهر جبر الحجامي
Supervisor name: shakir k. al - samarrai
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

دراسة حصاد الطاقة من منظومة التعليق للمركبات == Study of Energy Harvesting from the Suspension of a Vehicle

Author name: مرتضى قاسم دينار
Supervisor name: Haider J. Abid | Hassanein I. Khalaf
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Basrah
First pages:

تشغيل محرك الاحتراق الداخلي بواسطة الهيدروجين المنتج مع الوقود الاحفوري == Operating an Internal Combustion Engine by Produced Hydrogen Combined with Fossil Fuel

Author name: سرمد علاء جاسم
Supervisor name: رافد معلك حنون
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Dhi Qar
First pages:

دراسة عددية وتجريبية لتاثير امتداد اخدود طولي على خصائص جسم هوائي == NUMERICAL AND EXPERIMENTAL STUDY OF THE EFFECT OF LONGITUDINAL SPANWISE GROOVE ON AIRFOIL CHARACTERISTICS

Author name: مهدي صاحب مهدي
Supervisor name: Qais A. Rishack | Mohammed A. Al - fahham
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Basrah
First pages:

تصميم وبناء واختبار نفق هوائي منخفض السرعة == DESIGN, CONSTRUCTION AND TEST OF A LOW SPEED WIND TUNNEL

Author name: رضا محمد علي عباس
Supervisor name: Ahmad Abdulkarim Mahdi Alsahlani
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Basrah
First pages:

دراسة عملية وعددية للدرفلة على البارد في الصلب الواطئ الكاربون == Experimental and Numerical Study of Cold Rolling for Low Carbon Steel

Author name: ابتسام محي مانع
Supervisor name: Emad O. Baje | Abdul-Kareem F. Hassan
General topic: Mechanical Engineering
Specific topic: Applied Mechanics
Degree: Master
Language: English
Key words:
  • 1.1 Introduction
  • 1.2 Classification of Rolling Process
  • 1.3 Application of Cold Rolling
  • 1.4 Effect of Cold Rolling on Mechanical Properties of Material
  • 1.5 Strain Hardening
  • 1.6 Low Carbon Steel AISI 1012
  • 1.7 The Main Aims Of This Study
  • 1.8 Thesis Layout
  • Chapter Two: Literature Review
  • 2.1 Introduction
  • 2.2 Literature Review Related to Rod Rolling
  • 2.3 Effect of Rolling On the Mechanical Properties
  • 2.3 Literature Review Related To Numerical Simulation
  • 2.4 Conclusion Remarks
  • Chapter Three: Experimental Work
  • 3.1 Introduction
  • 3.2 Materials and Chemical Analysis3.3 Sample Preparation
  • 3.4 Rolling Machine
  • 3.5 Cold Rolling Process
  • 3.6 Mechanical Test
  • 3.6.1 Static Tensile Test
  • 3.6.2 Micro Hardness Test
  • 3.7 Metallographic Test
  • 3.7.1 Preparation of Sample
  • 3.7.2 Microstructure Imaging
  • Chapter four: Theoretical Background and the Finite Element M4.1 Introduction
  • 4.2 Mechanics Deformation of wire Cold Rolling Process
  • 4.2.1 Calculating Width of Contact between the Wire and Roll
  • 4.2.2 Calculate the Wire Lateral Spread after Rolling
  • 4.2.3 Slab Analysis for Wire Rolling Calculation
  • 4.3 Numerical Simulation of the Process of Cold Wire Flat Rolling
  • 4.3.1 Numerical Simulation
  • 4.3.2 Create parts and Build Full Model for Each Reduction
  • 4.3.3 Defining Materials Properties
  • 4.3.4 Defining Element Type and Mesh
  • 4.3.5 Applied boundary conditions
  • 4.4 Numerical Simulation of the Process of Cold sheet Flat Rolling
  • 4.4.1 Create Parts and Define Material Properties
  • 4.4.2 Defining Element Type and interaction
  • 4.4.3 Applied Boundary Condition 5.1 Introduction
  • 5.2 Experimental Results
  • 5.2.1 Micro Hardness Test
  • 5.2.2 Percentage reduction effect on tensile properties
  • 5.2.3 Percentage Reduction Ratio Effect on Microstructure
  • 5.3 Wire Numerical Results
  • 5.3.1 Verification of the Present Model
  • 5.3.2 Numerical Results of Wire Deformation
  • 5.3.3 Calculation of Contact Area
  • 5.3.2 Calculate Width and Height of Wire after Rolling
  • 5.4 Numerical Results of Sheet Deformation
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