D-19 PERFORMANCE CHARACTERISTICS OF TWO-LOBE BEARINGS OPERATING WITH NON-NEWTONIAN LUBRICANTS.(Session: Wear)
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概要
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This study presents a steady state and transient solution for a finite width two-lobe bearing operating with non-Newtonian lubricants, obeying the power law model. The modified Reynolds equation is solved separately for each lobe by finite difference technique with a successive over-relaxation scheme. Performance parameters of two-lobe bearing like load carrying capacity, Sommerfeld number, attitude angle; are determined and compared with the established results for Newtonian lubricants. A non-linear transient analysis is carried out and the orbital stability of journal is ensured by solving equation of motion by the fourth order Runge-Kutta method. Stability parameters are compared with circular bearings.
- 一般社団法人日本機械学会の論文
- 2006-11-08
著者
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K Jagannath
Faculty Department Of Mechanical And Manufacturing M. I. T Manipal
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Raghunandana K.
Faculty, Department of Mechanical and Manufacturing, M. I. T Manipal
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Chincholkar A.M.
Faculty, Department of Mechanical and Manufacturing, M. I. T Manipal
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Raghunandana K.
Faculty Department Of Mechanical And Manufacturing M. I. T Manipal
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Chincholkar A.m.
Faculty Department Of Mechanical And Manufacturing M. I. T Manipal