تصفح حسب المؤلف "Badri, Yousif"
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Enhancing the damping effect of MRF damper using an external magnetic excitation system
Badri, Yousif; Alhams, Amir; Sassi, Sadok; Hussein, Mohammed; Renno, Jamil ( Institute of Physics Publishing , 2023 , Article)The magnetic field generated by the damper’s magnetic circuit governs the yield stress value of the Magnetroholgical Fluid (MRF) damper and hence its damping effect. This paper contributes to the literature on the development ... -
Experimental and numerical investigation of damping in a hybrid automotive damper combining viscous and multiple-impact mechanisms
Badri, Yousif; Sassi, Sadok; Hussein, Mohammed; Renno, Jamil ( SAGE , 2022 , Article)One of the least investigated approaches in passive vibration control is the possibility of combining different types of dampers that use different damping principles. Such a combination process, if wisely designed and ... -
An experimental and numerical investigation of the effects of the diaphragm pressure ratio and its position on a heated shock tube performance
Badri, Yousif; Elbashir, Aboubaker; Saker, Ahmad; Ahmed, Samer F. ( Wiley-Blackwell , 2022 , Article)The main purpose of this work was to investigate the performance of heated shock tube (ST) with different pressure ratios and diaphragm positions numerically and experimentally. The numerical model was developed to simulate ... -
Investigating the characteristics of a magnetorheological fluid damper through CFD modeling
Badri, Yousif; Syam, Thaer; Sassi, Sadok; Hussein, Mohammed; Renno, Jamil; Ghаni, Sаud... more authors ... less authors ( Institute of Physics Publishing , 2021 , Article)Computational Fluid Dynamics (CFD) analysis is conducted on mono-tube vehicle MRF damper investigated experimentally in a previous study. In this study, the fluid of the type MRF-132DG was inserted inside a damper of a car ... -
Modal analysis of spur gears for varied teeth root cracks characteristics: finite element analysis (FEA) simulations
Syam, Thaer; Badri, Yousif; Sassi, Sadok; Renno, Jamil ( Extrica , 2022 , Conference Paper)Gear failure is considered the main alarming and undesirable event in gearboxes. Usually, cracks happen by fatigue caused due to cyclic loading. Fatigue stress is focused on the teeth root because of the small tooth fillet ... -
Thermal Structural Optimization of IC Engine Piston
Badri, Yousif; Shamseldin, Ahmed; Renno, Jamil; Sassi, Sadok ( International Journal of Mechanical Engineering and Robotics Research , 2021 , Article)The primary purpose of this work is to investigate the effect of the piston crown and piston boss thicknesses on the stresses generated on the piston. A 150-cc piston, made from A4032 Aluminum, of type “Bajaj,” was considered ... -
Towards a simplified technique for crack recognition in gearing systems
Syam, Thaer; Badri, Yousif; Abdallah, Omran; Sassi, Sadok; Renno, Jamil; Mohammed, Omar D.... more authors ... less authors ( Academie des sciences , 2022 , Article)This paper presents a simple and effective method to identify and quantify the existence of cracks in the teeth roots of spur gears. The problem was numerically analyzed through finite element-based simulation with SolidWorks ...