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الدراسة العملية والعددية لتاثير المعاملة الحرارية على عملية تشكيل صفائح سبائك الالمنيوم وباسماك مختلفة == Experimental And Analytical Study The Effect of Heat Treatment on Hydroforming Process of Al Alloys Sheet Metal At Different Thicknesses

Author name: هبة عبد علي جاسم
Supervisor name: مثنى حمزة سعدون | صادق جعفر عزيز
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Technology - Department Of Mechanical Engineering
Language: English
University location: Baghdad
First pages:
Abstract: تم في هذه البحث دراسة عملية تشكيل الصفائح في قالب دائري بواسطة ضغط الزيت المحصور في الجزء العلوي من القالب لنوعيين من سبائك الالمنيوم قبل وبعد المعاملة الحرارية AA1060 and AA5652) (. يتكون الجزء السفلي من القالب من عمقين ) 20mm 15, ) على التوالي. وكانت ا | This work presents a study of sheets hydroforming process in a circular die by using oil pressure developed inside the upper part of a die for two types aluminum alloys AA1060 (t=0.85 mm) and AA5652 (t =1.2, 2 and 2.2 mm) before and after annealing heat t

تحليل حراري لرغوة معدنية تعمل كمصب حراري معرض لنفث تبريد صادم == Thermal Analysis of Metal Foam Heat Sink Subjected To Impingement Jet Cooling

Author name: ضياء عبد الرحيم خلف
Supervisor name: كريمة اسماعيل عموري
General topic: Mechanical Engineering
Specific topic: Fluid Dynamics
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: يعتبر التبريد بالنفث الصادم مهما في التطبيقات الصناعية لما يمتلكه من معامل انتقال حرارة عالي. الانجاز الرئيسي للتبريد بالنفث هو سحب كمية كبيرة من الفيض الحراري من السطوح المعدنية، مثل عمليات التصنيع، تبريد.ريش التوربين الغازي وغيرهكان الهدف الاول من هذ | Jet impingement cooling is important in many industrial applications, since it yields high local and average heat transfer coefficient. Principle application of jet cooling require extracting large amount of heat flux from metal parts, such as manufacturi

Radiation And Free Convection In Enclosure With Three Configurations of Heated Surfaces

Author name: امير سعد عبد الحسين
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: Al-Nahrain University - College Of Engineering - Department Of Mechanical Engineering
Language: English
University location: Baghdad
First pages:
Abstract: In this study, radiation and natural convection heat transfer in enclosure with three configurations of heated surfaces at different heat fluxes is investigated experimentally and numerically.The experimental part included design and building a model of

تصميم وتصنيع مدخنة شمسية لتوليد القدرة بمقياس صغير == Design And Fabrication of Solar Chimney For Small Scale Power Generation

Author name: علي حيدر متعب
Supervisor name: اركان خلخال حسين الطائي
General topic: Mechanical Engineering
Specific topic: Thermal Power
Degree: Master
University: University of Technology - Department Of Mechanical Engineering
Language: English
University location: Baghdad
First pages:
Abstract: The present work deals with the conversion of solar energy to wind energy passing through the thermal conversion stage. To perform the wind flow, a solar chimney system is adopted. The system consists mainly of a solar collector part (collector roof and a

دراسة عملية لبيان تاثير مقاومة الاتصال الحرارية بين الانبوب والزعنفة == Experimental Investigation of Different Types of Finned Tube

Author name: عبد الستار حامد حسين
Supervisor name: احمد عبد محمد
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Technology - Department Of Mechanical Engineering
Language: English
University location: Baghdad
First pages:
Abstract: يقدم هذا البحث دراسه عمليه لتحديد مقاومة الاتصال الحراريه للحراره المنتقله عبر السطوح البينيه للاجسام المتراكبه (المتلاصقه) مع بعضها. النماذج المختبره كانت ثلاث انواع : مطموره, لحام, شكل (L). انبوب - زعنفه. تم تصميم غرفة الاختبار, عباره عن صندوق مصنوع من | This work presents an experimental and theoretical study of the effect of the thermal contact resistance to the heat flow through the interface contact surfaces between the fin and tube assembly. Three types were studied, Embedded, Welded, and L - footed

دراسة لاداء وانبعاث الملوثات لمحرك اشعال بالشرارة رباعي الاشواط يعمل بوقود خلائط االنفثة مع الغاز المسال او بوقود خلائط البترول مع الغاز المسال == Study Of Performance And Pollutant Emissions Of A Four Stroke Spark Ignition Engine Operated WithNaphtha- Liquid Petroleum Gas /Gasoline- Liquid Petroleum Gas Blends

Author name: هند عزيز محمد حسين
Supervisor name: سامر محمد عبد الحليم
General topic: Mechanical Engineering
Specific topic: Power Mechanics
Degree: Master
University: University of Babylon - College Of Engineering - Department Of Mechanical Engineering
Language: English
University location: Babylon
First pages:

التحقق النظري والتجريبي لتوزيع الهواء في غرفة العمليات الجراحية للمستشفى == Theoretical And Experimental Investigation Of Hospital Surgery Room Air Distribution

Author name: رقية عامر حمزة
Supervisor name: عصام مجبل عبد
General topic: Mechanical Engineering
Specific topic: Power Mechanics
Degree: Master
University: University of Babylon - College Of Engineering - Department Of Mechanical Engineering
Language: English
University location: Babylon
First pages:

دراسة تدفق الهواء وانتشار الملوثات في غرفة تهوية عند ظروف الاجواء العراقية == Study On Air Flow Diffusion Contaminants In A Ventilated Room Related With Iraqi Climate

Author name: زهراء حسن جاسم النعيمة
Supervisor name: علاء عباس مهدي
General topic: Mechanical Engineering
Specific topic: Power Mechanics
Degree: Master
University: University of Babylon - College Of Engineering - Department Of Mechanical Engineering
Language: English
University location: Babylon
First pages:

تحليل فحوصات الشد و الانحناء للمواد المركبة متعددة الطبقات == Tensile And Flexure Analysis Of Multi-Layers Laminated Composite Materials

Author name: سهاد داود سلمان
Supervisor name: خلدون عبد الجبار الجبوري
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: Mustansiriyah University - College Of Engineering - Department Of Mechanical Engineering
Language: English
University location: Baghdad
First pages:

تاثير شكل المجرى والحشوة على الاداء الحراري للمسخن الهوائي الشمسي == Effect Of Duct Configuration And Stuffing On Thermal Performance Of Solar Air Heater

Author name: علي مسلم عبد المحسن
Supervisor name: هارون عبد الكاظم شهد
General topic: Mechanical Engineering
Specific topic: Power Mechanics
Degree: Master
University: University of Babylon - College Of Engineering - Department Of Mechanical Engineering
Language: English
University location: Babylon
First pages:

مسامي بتغير الزمن حساب انتقال الحرارة بالحمل الطبيعي خلال وسط == Unsteady Natural Convective Heat Transfer Through Porous Media

Author name: اسراء جاسم محمد
Supervisor name: عادل عباس علوان
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Babylon - College Of Engineering
Language: English
University location: Babylon
First pages:

تقليل الاعاقة في الجريان الاضطرابي داخل الانابيب باستعمال اضافات == Drag Reduction In Turbulent Pipe Flow Using Additives

Author name: احمد عباس
Supervisor name: Salam H. Husain
General topic: Mechanical Engineering
Specific topic: Thermal Power
Degree: Master
University: University of Babylon - College Of Engineering - Department Of Mechanical Engineering
Language: English
University location: Babylon
First pages:

نمو الشق في المطاط المقوى بسبب الاحمال الدورية == Crack Growth Due To Cyclic Loading Of Reinforced Rubber

Author name: سعدون عباس عبد الحسن الغفار
Supervisor name: محسن عبد الله عبد الحسين الشمري
General topic: Mechanical Engineering
Specific topic: Applied Mechanics
Degree: Master
University: University of Baghdad - College Of Engineering - Department of Mechanical Engineering
Language: English
University location: Baghdad
First pages:

دراسة تجريبية لعملية التوسيع المستمر لاقطار الانابيب باستخدام قوالب مخروطية == Experimental Study of Continuous Tubes Expansion using Conical Rigid Mandrels

Author name: جلال خورشيد عليان
Supervisor name: تحسين طه عثمان | حازم خليل خلف
General topic: Mechanical Engineering
Specific topic: Applied Mechanics
Degree: Master
University: Tikrit University - College Of Engineering - Department of Mechanical Engineering
Language: Arabic
University location: Salahaddin
First pages:

تاثير السفع بالكريات على سلوك الكلال لسبيكة الالمنيوم 5052-H34 == Influence Of Shot Peening On Fatigue behavior Of 5052-H34 Aluminum Alloy

Author name: علي خلف احمد الجبوري
Supervisor name: حسين جاسم العلكاوي | حازم خليل خلف
General topic: Mechanical Engineering
Specific topic: Applied Mechanics
Degree: Master
University: Tikrit University - College Of Engineering
Language: Arabic
University location: Salahaddin
First pages:

تحسين سلوك الكلال للابوكسي باستخدام مواد سيراميكية == Fatigue Behavior Of Epoxy Reinforced By Ceramic Particles

Author name: علي نصيف جاسم
Supervisor name: عبد الرحمن نجم عبد
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: Al-Nahrain University - College Of Engineering
Language: English
University location: Baghdad
First pages:

محاكاة المساند وتاثيرها على خصائص الجريان الاهتزازي في الانابيب الناقلة للموائع == Modeling Of Supports And Their Effects On Flow Induced Vibration Characteristics Of Pipes Conveying Fluids

Author name: ثائر جبار نتيش
Supervisor name: علي حسين الحلي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: Al-Nahrain University - College Of Engineering
Language: English
University location: Baghdad
First pages:

دراسة نظرية وعملية لانتقال الحرارة بالحمل المختلط خلال مقطع لمبادل حراري دوار == Theoretical And Experimental Study Of Heat Transfer By Mixed Convection Through A Sector Of Rotary Heat Exchanger

Author name: عمر جبر خليل الجبوري
Supervisor name: مكي حاج زيدان خلف
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: Tikrit University - College Of Engineering
Language: Arabic
University location: Salahaddin
First pages:

دراسة عددية للتنبؤ بتوزيع الهواء المكيف داخل حيز == Numerical Predictions Of Air Distirbution In Air Conditioned Space

Author name: عمار مسلم هادي حميد
Supervisor name: علاء عباس مهدي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University Of Basrah - College Of Engineering
Language: English
University location: Basrah
First pages:

تثقيب الالومينا سيراميك بليزر النديميوم ياك == Nd:YAG Laser Drilling Of Alumina Ceramic

Author name: مؤمل محمد حنون شربه
Supervisor name: Khalil Ibrahim Hajim
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

التحليل الايروديناميكي وتحسين اداء المقذوف == Aerodynamics Analysis And Improving The Projectile Performance

Author name: ريسان فارس حمد
Supervisor name: عبد السلام كريم درويش | علي عبد المحسن الاسدي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Kufa - College Of Engineering - Department of Mechanical Engineering
Language: English
University location: Najaf
First pages:

تصميم دافعة مروحه طارده مركزيه استخدام تقنية تقوس خطوط الجريان لاعادة == Use Of Streamline Curvature Technique To Re-Design Centrifugal Fan Impeller

Author name: حيدر عزيز نعمة دعيبل
Supervisor name: منير محمد رضا المظفر
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Kufa - College Of Engineering - Department of Mechanical Engineering
Language: English
University location: Najaf
First pages:

نمذجة وتقييم الاداء الحراري لمنظومة التبريد الدوار في معمل سمنت الكوفة القديم == Modeling And Evaluating The Thermal Performance Of The Rotary Cooler In The Old Kufa Cement Plant

Author name: غسان فاضل محمد حسين ال سميسم
Supervisor name: تحسين علي الحطاب | علي عبد المحسن الاسدي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Kufa - College Of Engineering
Language: English
University location: Najaf
First pages:

تصميم محرك يعمل بالقدح رباعي الشوط من الناحية الحرارية == Thermal Design Of A Four-Stroke, Spark Ignition Engine

Author name: ليث حسن جواد المياحي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Babylon - College Of Engineering
Language: English
University location: Babylon
First pages:

تطوير موديل للتحليل الثرموديناميكي لخلية الوقود التي تعمل على الهيدروجين-الاوكسجين == Developing A Model For Thermodynamic Analysis Of A Hydrogen-Oxygen Fuel Cell

Author name: قصي رشيد عبد الامير الحجاج
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Babylon - College Of Engineering
Language: English
University location: Babylon
First pages:
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