Show: 25 50 75 100 Results

Search results: 25 out of 457

تحليل السيطرة لاهتزاز صفيحة رقيقة مثبتة من طرف واحد باستخدام المواد الذكية == Vibration Analysis And Control of A Thin Cantilever Plate Using Smart Material

Author name: درصاف محمد حسين
Supervisor name: وداد ابراهيم مجيد | شبلي احمد السامرائي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: في هذه الدراسة تمت السيطرة على الاهتزاز الحر في صفيحة رقيقه مثبتة من طرف واحد باستخدام المواد الذكية. حيث تم استخدام طرق السيطرة الفاعلة على الاهتزاز لازالة الاهتزازات الغير مرغوب. تمت اضافة موجهات حركة ومتحسسات مصنوعة من المواد الذكية (PZT) موضوعة في موا | The active vibration control of a thin cantilever plate using piezoelectric was studied numerically with a finite element method (FEM).The classical plate theory was used for the finite element model. Two - dimensional element with 3 degree of freedom (D.

تحسين انتقال الحرارة في تركيب حلقي معرض الى فيض حراري ثابت باستخدام مائع نانوي == Heat Transfer Enhancement In Annulus Subjected To Constant Heat Flux By Using Nano Fluid

Author name: اخلاص محسن حسن
Supervisor name: اكرم وهبي احمد عزت
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: تتضمن هذه الاطروحة دراسة عملية ونظرية لمعرفة التصرف الحراري المائع النانوي ضمن ظروف الجريان المستقر في مقطع ذو تركيب حلقي. لقد تم تصميم وبناء مقطع الاختبار الذي يتكون من انبوبة داخلية من معدن الفولاذ المقاوم للصدا مثبت في داخله هيتر كهربائي معزول والانبو | The thesis deals with the experimental and theoretical investigation of nanofluid (? ? Al 2O3 /DW) thermal behavior in annulus tube under forced convection at steady state condition. An annulus geometry test section was designed and constructed from the s

التحقق من الخواص الميكانيكية والبنية المجهرية للصلب ثنائي الطور المكبرت المعالج زمهريريا == Investigation of Mechanical Properties And Microstructure of Resulfurized Dual Phase Steel Cryogenically Treated

Author name: طارق رحمان محمود
Supervisor name: عباس عبد الحسين عبد
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: الفولاذ منخفض الكربون ثنائي الطور الذي تم تطويرة خلال العقود الماضية يتمتع بخواص ميكانيكية جيدة مثل معدل اصلاد اجهادي عالي ومطيلية جيدة وله ايضا ميزة انخفاض التكلفة وقابليه فائقة على التشكيل اضافة الى ان انجازالسطح افضل من انواع الفولاذ منخفض السبائك ذو ا | It is well established that low carbon Dual phase steels developed in the past decades offer impressive mechanical properties such as high work hardening rate and good ductility which also have the advantage of reduced cost, superior formability, and exce

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 الستاتيكي و الديناميكي لجناح الطائرة في مدى دون سرعة الصوت == Static And Dynamic Analysis Of A Subsonic Aircraft Wing

Author name: وليد جاسم محمد
Supervisor name: فتحي عبد الصاحب الشماع
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

دراسة انخفاض الاجهادات الحرارية في المسننات العدلة من خلال استخدام الثقوب == A Study Of Reduction Of Thermal Stresses In Spur Gears Using Through Holes

Author name: لؤي صباح يوسف
Supervisor name: Imad A. Husain
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

الحساب العددي للحمل الحر للسوائل في مجرى حلقي عمودي مغلق == Numerical Prediction Of Natural Convection Of Liquids In A Vertical Annular Enclosure

Author name: صفاء بندق رحيم
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

Experimental Investigation Of The Thermal Behavior Of Corrugated P.V.C. Cooling Tower Packing

Author name: براء فوزي حميد
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

Performance Of A Submerged Evaporator With Alternative Refrigerant

Author name: لينا اسماعيل جاسم
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

Application Of Vibration Measurement To Detect Damage In Casting

Author name: ايهاب ناجي عباس
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

الموازنة الديناميكية للمكائن الدوارة بواسطة قياس الاهتزاز == Dynamic Balancing Of Rotating Shafts By Vibration Measurement

Author name: محمد طارق سليمان داوود الطائي
Supervisor name: عدنان ناجي جميل التميمي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

Experimental Investigation Of Low Heat Flux Heat Pipes With And Without Adiabatic Section For Solar Application

Author name: محمود مصطفى مهدي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

تقييم اللحام التتابعي لترميم التروس الفولاذية == Evaluation Of Welding Sequences For Patching In Steel Gears

Author name: صلاح سلمان عبد الكريم
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

امثلية تصميم التوزيع الحراري للمعدات الالكترونية على اللوحة الالكترونية المطبوعة == Optimization Of Thermal Layout Design Of Electronic Equipments On PCB

Author name: حيدر شاكر عبد الله
Supervisor name: احسان يحيى حسين
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

An Application Of Artificial Neural Network (ANN) - Based Quality Function Deployment (QFD) For Air - Cooler Manufacturing

Author name: امير عبد المنعم موسى
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

Fatigue And Vibration Characteristics Of Laminated Composite Shells Of Revolution

Author name: وداد العزاوي
Supervisor name: Muhsin J. Jweeg
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

دراسة تاثيرحمل الصدمة على النمو الديناميكي للشق في الصفائح بحالة اسناد بسيط == The Study Of The Effect Of Impact Loading On The Dynamic Crack Propagation In Simply Supported Plate

Author name: علي فهد فاهم فياض
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
Language: English
University location: Baghdad
First pages:

التحليل اللاخطي للصفائح الطبقية المركبة بالاعتماد على التصرف المرن - اللدن == Nonlinear Analysis Of Laminated Composite Plates Based Upon Elastic Plastic Behavior

Author name: بشار عويد بديوي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:

انتقال الحرارة بالحمل المختلط و الاشعاع خلال قناة مستطيلة مائلة مع انبوب داخلي == Mixed Convective And Radiative Heat Transfer In An Inclined Rectangular Duct With A Centered Circular Tube

Author name: رائد كاطع صيهود
Supervisor name: Manal Hadi Al-Hafidh
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

Linear Dynamic Thermoelasticity Of Rectangular Plates

Author name: وائل رشيد عبد المجيد
Supervisor name: Muhsin J. Jweej | Adnan N. Jameel
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

An Investigation Into The Residual Stress Redistribution Due To Fatigue Crack Propagation In Thin Welded Plates

Author name: كريم نعمة سلومي
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

Optimum Arrangement Of Tubes In Heat Exchangers Design

Author name: وميض تركي محمد
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

Control Simulation Of Neural Network In The Cutting Process

Author name: نهاد فؤاد حميد
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

دراسة عددية للتكهف في محاثة مضخة == Numerical Investigation Of The Cavitation In Pump Inducer

Author name: مشعل عبد الامير عبد الكريم
Supervisor name: Najdat N. Abdulla
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
Language: English
University location: Baghdad
First pages:

Large Strain And Time - Dependent Analysis Of Elastomers Under Monotonic And Cyclic Loading

Author name: محسن نوري حمزة
General topic: Mechanical Engineering
Specific topic: Mechanical Engineering
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
1 ... 4 5 6 7 8 ... 19