Search Results - "Hassan, Jafar M."

Nonstandard Backstepping Based Integral Sliding Mode Control of Hydraulically Actuated Active Suspension System by Flayyih, Mujtaba A., Hamzah, Mohsin N., Hassan, Jafar M.

“…In this paper, the integral sliding mode control (ISMC) with non-standard backstepping is utilized for designing an automotive active suspension system…”
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Theoretical prediction of cavitation in radial inflow turbines at design and off-design conditions by Hassan, Jafar M.

“…یتناول ھذا البحث تطویر طریقة نظریة للتنبؤ بالتكھف في التوربینات القطریة. یتضمن الحل الدمج بین طریقة لتحلیل الجریان المستقر شبه ثلاثي الأبعاد التي تعتمد على…”
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Experimental and numerical study on the improvement of uniformity flow in a parallel flow channel by Allawi, Wissam H., Hasan, Jafar M., Muhammad, Wahid S.

“…The flow uniformity among individual branches within a manifold system can be a significant factor to predict the performance and efficiency of various…”
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Effect of recirculation ratio on the uniformity flow in a high area ratio of outlets pipe at different entrance flow rates by Alaywi, Wisam Hamid, Muhammad, Wahid Shati, Hasan, Jafar Mahdi

“…The uniform flow distrbiution in the multi-outlets pipe highly depends on the several parameters act togather. Therefor, there is no general method to achieve…”
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The effects of blood reheological on the flow through an axisymmetric arterial stenosis by Hasan, Jafar M.

“…إن عملية تدفق الدم خلال تضيق الشريان المتناظر يعد واحد من أهم الظواهر التي تؤخذ بنظر الاعتبار خلال تصلب الشرايين. و بما أن الدم يصنف من الموائع الغير نيوتينية…”
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Study of Three Dimensional Fluid Flow inManifold-Laterals System by Jafar M. Hassan, Wahid S. Mohammad, Ayad F. Hameed

“…A three dimensional numerical simulation of fluid flow in a manifold-laterals system was carried out; several geometrical changes were made to study the effect…”
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Investigation and modification of aerodynamic characteristics of supersonic aircraft by Hassan, Jafar M., al-Haydari, Laith Qays Abbas, Ismail, Layth W.

“…زيادة الكفاءة الأيروديناميكية مع ضمان المناورة الخارقة للطائرة ذات السرعة فوق الصوتية (F-16A) يتم تقديمها. الخواص الأيروديناميكية، توزيع الضغط على سطح الطائرة…”
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An experimental study into the effect of temperature and pressure on the hydraulic system by Hasan, Jafar M., Ibrahim, Sayf Yusuf

“…الغاية الأساسية من هذا البحث هو دراسة تأثير درجة الحرارة و تغير الضغط على أداء المنظومة الهيدروليكية لمدى متغير من درجات الحرارة و الضغط. أول تأثير تم تناوله…”
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PREDICTION OF EROSION EFFECT DUE TO CAVITATION ON AL-MOSUL POWER PLANT TURBINE by Hassan, Jafar M., Ismail, Laith W.

“…In the field of hydraulic power plant, the cavitation is responsible of sever erosion which requires periodic unit shutdowns for inspection and repairs…”
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A dynamic modeling capability for subcritical vapor compression refrigeration system by Hasan, Jafar M., Tarrad, Ali Husayn, Abd Allah, Muhammad N.

“…In this investigation the individual component models for a typical subcritical cycle are developed based on the best published theoretical and empirical…”
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Transient flow in a rectangular open channel by Hasan, Jafar M., Aliawi, Muhammad Ismail

“…In this paper, the transient flow in a rectangular open channel has been studied for different conditions. The velocity and depth of water have been calculated…”
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Design of Hydraulic Exciter Using Nonstandard Backstepping with Integral Sliding Mode by Abdulkadhim Alkafaji, Mujtaba, N. Hamzah, Mohsin, M. Hassan, Jafar

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Experimental Investigation of a Temperature Change inside Pneumatic Cylinder Chambers by Jafar M. Hassan, Dheya Ghanim, Noor B. Hamandy

“…The investigation of the existence of a tempera-ture change with pressure inside the pneumatic cylinder chambers during the charging and dis-charging strokes…”
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Influences of the Twisted Strips Insertion on the Performance of Flat Plate Water Solar Collector by Jafar M. Hassan, Qussai J. Abdul-Ghafour, Mohammed F. Mohammed

“…In order to enhance the efficiency of flat plate solar water collectors without changing in its original shape and with low additional cost, twisted strips are…”
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Effect of Recirculation Ratio on the Uniformity Flow in a High Area Ratio of Outlets Pipe at Different Entrance flow rates by Wissam H. Alawee, Jafar M. Hassan, Wahid S. Mohammad

“…The uniform flow distrbiution in the multi-outlets pipe highly depends on the several parameters act togather. Therefor, there is no general method to achieve…”
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Influences of the Twisted Strips Insertion on the Performance of Flat Plate Water Solar Collector by Jafar M. Hassan, Qussai J. Abdul-Ghafour, Mohammed F. Mohammed

“…Abstract     In order to enhance the efficiency of flat plate solar water collectors without changing in its original shape and with low additional cost,…”
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Influences of the Twisted Strips Insertion on the Performance of Flat Plate Water Solar Collector by Jafar M. Hassan, Qussai J. Abdul-Ghafour, Mohammed F. Mohammed

“…Abstract     In order to enhance the efficiency of flat plate solar water collectors without changing in its original shape and with low additional cost,…”
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Effect of Surface Roughness Height on the Aerodynamics Performance of Axial Compressor Cascade Blades by Assim H Yousif, Jafar M Hassan, Omar A. Khudar

“…The performance of fluid handling mechanical parts such as compressor blades are usually significantly affected by the surface roughness, because they often…”
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Influences of the twisted strips insertion on the performance of flat plate water solar collector by Hasan, Jafar Mahdi, Muhammad, Muhammad Fawzi, Abd al-Ghafur, Qusayy Jihad

“…In order to enhance the efficiency of flat plate solar water collectors without changing in its original shape and with low additional cost, twisted strips are…”
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Prediction of erosion effect due to cavittation on al-Mosul power plant turbine by Hassan, Jafar M., Ismail, Layth W.

“…ظاهرة التكهف تحدث في توربينات محطات الطاقة الهيدروليكية حيث تسبب تآكل في مروحة التوربين و التي تؤثر على أداء المحطة مما يتطلب إجراء فحص و تصليح خلال فترات…”
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