Magnetic fluid lubrication of porous pivoted slider bearing with slip and squeeze velocity
Publish Year: 1393
نوع سند: مقاله ژورنالی
زبان: English
View: 45
This Paper With 8 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_IJIM-6-3_002
تاریخ نمایه سازی: 27 دی 1402
Abstract:
In this paper the problem on “Magnetic fluid lubrication of porous-pivoted slider bearing with slip velocity by N Ahmad et.al.[۷]” has been recapitulated using Jenkin’s model [۴] with the additional effect of squeeze velocity of the above plate. It is found that while discussing the above problem, [۷] has stated but ignored the term , where +, in their study (Refer equation(۲.۲)). This paper reconsiders the above neglected term with , where . Since is the corotational derivative of magnetization vector, so it has an impact on the performance of the problem [۹]. With the addition of the above term and under an oblique magnetic field, it is found that the dimensionless load carrying capacity can be improved substantially with and without squeeze effect. The paper also studied in detail about the effects of squeeze velocity and sliding velocity. It is observed that dimensionless load carrying capacity increases when squeeze velocity increases and sliding velocity decreases.
Authors
Rajesh C. Shah
Department of Applied Mathematics, Faculty of Technology and Engineering, The M. S. University of Baroda, Vadodara ۳۹۰ ۰۰۱, Gujarat State, India.
Dilip B. Patel
Department of Mathematics, Sankalchand Patel College of Engineering, Visnagar ۳۸۴ ۳۱۵, Gujarat State, India.