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457
Enhancement Of Agear Drive Per Formance Using An Alterntive Design Approach Of Teeth Propiles
Author name:
Mohammad Qasim Abdullah
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Doctorate
University:
University of Baghdad
University location:
Baghdad
Key words:
Gear cuttig machines
Theoretical And Experimental Investigations Of Creep And Buckling Effects On Composite Columns
Author name:
Zalzala . Bashar Kassim
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
Creep testing machines - Materials - Creep
Effect Of End Wall V - Riblets On The Drag And Heat Transfer Rates In Gas Turbine Cascade
Author name:
Kareem Khalaf Ali
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Doctorate
University:
University of Baghdad
University location:
Baghdad
Key words:
Gas turbines - Heat - Transmission
Thrust Vectoring Of Fluid Jet Using Secondary Co Flow
Author name:
Ahmed Mujahid Abdullah
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
Jets - Fluid dynamics
Experimental And Theoretical Investigations Of Design Parameters Effect On Sound Pressure Level In Centrifugal Blower
Author name:
Amina H . Hnaef
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
Compressors - Fans - Machinery - Sound pressure
Laminarfree Convection In Horizontal Annulus Filled With Glass Beads And With Fins On The Inner Cylinder
Author name:
Ahmed Mohsen Katea
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
Heat - Transmission
Forched Convection Heat Transfer Aransfer Around Heated Inclined Cylinder
Author name:
Hassan Waleed Zghier
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
Heat - Transmission
Characterization And Quality Control Of Tig Spot Welding
Author name:
Alaa Mohammed Abdul Redha
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
Electric welding
Experimental And Numerical Analysis Of Incompressible Flow Over Aniced Airfoil
Author name:
Ethar S . Ahmed
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
Machine - Tools - Numerical control
Designing And Characterization Of Honeycomb Nano Porous Alumina Filter Systems
Author name:
Hasan Abdul Kadhim Abbas
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
Mechanical engineering
Experimental And Numerical Investigation To Improve The Strength Of Resistance Spot Weldment By Metallic Powder Additives For Aa1050 Sheet
Author name:
Al - Naimi . Ihsan Kadhom
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Doctorate
University:
University of Baghdad
University location:
Baghdad
Key words:
Welding
Experimental And Numerical Investigation Of Forced Convection In Aporous Medium Subsected To Constant Heat Flux
Author name:
Aya Adnan Yaseen
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
Heat - Transmission
Thermo Hydraulic Behavour Of Water Cooling Channel Subjected To Constant Heat Flux During Transient Pressure Reduction
Author name:
al waily emad whhaib nayyef
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
heat - transmission
Mixed And Natural Convection In Confined Porous Medium With Uniform And Periodic Boundary Conditions
Author name:
luma fadhil ali
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Doctorate
University:
University of Baghdad
University location:
Baghdad
Key words:
heat - transmission
An Investigation Of Heat Transfer And Hydrodynamic Characteristics Of New Helical Coiled Tube Used In Solar Water Heating System
Author name:
Jinan shaker Sherza
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
Heat - Transmission
Numerical And Experimental Study Of Enhancement Of Heat Transfer Rate By Using Oscillating Fin
Author name:
Dheya Ghanim Mutasher
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Doctorate
University:
University of Baghdad
University location:
Baghdad
Key words:
Heat - Transmission
A Study Of Stress Distribution And Crack Growth In Spline Shaft Subjected To Cyclic Impulsir Load
Author name:
al salihi hawaa falih kadhim
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
shafting
Buchling Of Stiffened And Unstiffened Laminated Composite Plates Under Combined Loading
Author name:
Ahmed Mahdi salih
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
University location:
Baghdad
Key words:
Mechanical engineering
تحضير ونمذجة توزيع درجة الحرارة لمادتي السيليكون والفضة النانوية المنتجة بليزر النديميوم - ياك == Synthesis and modeling of temperature distribution for Si and Ag nanoparticels produced using Nd : YAG laser
Author name:
معتز سلمان حسن العبودي
Supervisor name:
Bassam Ghalib Rasheed | Ziad Aeyad Taha
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
Language:
English
University location:
Baghdad
First pages:
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تحليل الانبعاج الاهتزاز لصفائح مركبة طبقية == Buckling And Vibration Analysis of Laminated Composite Plates
Author name:
فراس حميزة تايه
Supervisor name:
Widad I. Majeed
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
Language:
English
University location:
Baghdad
First pages:
Abstract:
تمت دراسة الاهتزاز الحر والانبعاج للصفائح الرقيقة المركبة المكونة من طبقات المعرضة لاحمال منتظمة, منحنية, وخطية ضمن مستوي الصفيحة باستخدام نظرية الصفائح الطبقية الكلاسيكية (CLPT). ان موضوع هذا العمل هو دراسة صفائح مركبة تحت تاثير احمال انبعاج وايجاد الترد | Free vibration and buckling behavior of laminated composite thin plates subjected to in - plane uniform, parabolic, and linear distributed loads is studied using classical laminated plate theory (CLPT). The object of this work is to carry out a theoretica
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تقييم الاداء لمبادل حراري مباشر ثلاثي الاطوار == Performance Evaluation of Three Phase Spray Direct Contact Heat Exchanger
Author name:
فاطمة احمد عبد الخالق
Supervisor name:
Najim A. Jassim
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
Language:
English
University location:
Baghdad
First pages:
Abstract:
يتناول البحث الحالي دراسة عملية لمبادل حراري مباشر ثلاثي الطور، لنظام (ماء - R11). حيث ان الماء هو الطور المستمر (السائل) وR11 (الغاز - السائل) هو الطور المتشتت. يتكون مقطع الاختبار من عمود اسطواني من الزجاج نوع (Perspex) بقطر داخلي 8 سم وطول 1?2 متر.، ال | The present investigation dealt with experimental study of three - phase direct - contact heat exchanger, for water - R11 system. Whereas water was the continuous phase (liquid) and R11 (liquid - gas) was the dispersed phase. The test section consisted of
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تحليل الانبعاج عمليا ونظريا لصفائح رقيقة مركبة طباقيا ذات شق == Experimental And Theoretical Buckling Analysis of Cracked Laminated Composite Thin Plates
Author name:
عزيز درويش مجيد المواش
Supervisor name:
عدنان ناجي جميل
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
Language:
English
University location:
Baghdad
First pages:
Abstract:
هذا البحث ركز بصورة رئيسية على سلوك الانبعاج للصفائح الرقيقة المركبة طباقيا ذات شق (شق طرفي اوداخلي) والمسلطة عليها احمال ستاتيكية. الاحمال الستاتيكية درست تحليليا وعمليا للصفائح الرقيقة المركبة طباقيا غير متشققة. كذلك درست عدديا وعمليا للصفائح الرق | This present work focused mainly on the buckling behavior of cracked laminated composite thin plates (edge or internal crack) subjected to static loads. The static loads have been studied analytical and experimental analysis for uncracked laminated compos
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تحليل نموذج للكشف عن التبطين في لوحات الصفائح المركبة == Modal Analysis For Delamination Detection In Composite Laminated Plates
Author name:
باسم جميل حمود
Supervisor name:
نبيل حسن هادي
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
Language:
English
University location:
Baghdad
First pages:
Abstract:
كشف وتحديد الضرر في الهياكل جزء مهم في مراقبه وتصليح الانظمة الهيكلية اثناء الخدمة، مما اجتذب اهتمامنا نحو دراسه نمذجه وتحليل الاهتزازات للصفائح الهيكلية المتضررة.العيوب التصنيعية تسبب تغير بالخصائص الديناميكية للهياكل والتي تشمل التغير في تردداتها الطبي | Detection and determination of damage in the structures is considered as an important part in watching and repairing of structural systems during the service. The manufacturing defects cause changes in the dynamic characteristics of the structures includi
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تاثير الفجوة بين مطيار واسطوانة دوارة على اداء المطيار == Effect of Gap Between Airfoil And Embedded Rotating Cylinder on Airfoil Performance
Author name:
مصطفى فالح حسن
Supervisor name:
نجدت نشات عبد الله
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
Language:
English
University location:
Baghdad
First pages:
Abstract:
هذه الدراسة توضح تاثير الفجوة بين الجناح والاسطوانة الدوارة على اداء الجناح عمليا ونظريا.اعتمدت الدراسة النظرية لجريان ثنائي الابعاد لقيم عدد رينولدز (700,000) بالاعتماد على طول الوتر لجناح متناظر (NACA 0012) وجناح غير تقليدي NACA 0012) يحتوي في مقدمته ع | The present study explores the effect of the gap between the airfoil and a rotating cylinder embedded on leading edge of the airfoil on its aerodynamic performance theoretically and experimentally.Numerically, two - dimensional turbulent flows with Reyno
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دراسة وتصميم براد يعمل بالطاقة الشمسية بطريقة الامتزاز المتقطع == Study And Design An Intermittent Solar Energy Adsorption Cooler
Author name:
فاضل عباس عاصي
Supervisor name:
خالد احمد الجودي | عصام محمد علي
General topic:
Mechanical Engineering
Specific topic:
Mechanical Engineering
Degree:
Master
University:
University of Baghdad
Language:
English
University location:
Baghdad
First pages:
Abstract:
يركز هذا البحث على واحدة من الطرق المستدامة لخفض الطلب على طاقة التبريد وهو نظام التبريد بالامتزاز المعتمد على الطاقة الشمسية (solar - powered adsorption cooling system), كما تقوم هذه الدراسة بالتحليل النظري والعملي لثلاجة شمسية تعمل بمبدا الامتزاز المتقط | This work is focused on one of the sustainable ways to decrease energy demand for cooling which is the solar - powered adsorption cooling system. This study presents a theoretical and experimental analysis of an intermittent solar assisted adsorption refr
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