Effect of magnetic field and slip velocity on the performance of bearings lubricated by couple stress fluid on long cylinder and infinite plate - A theoretical analysis

被引：1
|
作者：
Vinutha, R. [1 ]
Hanumagowda, B. N. [2 ]
Vasanth, K. R. [3 ]
机构：
[1] REVA Independent PU Coll, Dept Math, Bangalore 560094, Karnataka, India
[2] REVA Univ, Sch Appl Sci, Dept Math, Bangalore 560064, Karnataka, India
[3] Nitte Deemed Univ, NITTE, NMAM Inst Technol, Dept Math, Karkala 574110, Karnataka, India
来源：
MODERN PHYSICS LETTERS B | 2024年 / 38卷 / 30期
关键词：
MHD; couple stress; slip velocity; long cylinder; squeezing film; ANNULAR PLATES; SQUEEZE-FILM;
D O I：
10.1142/S0217984924501768
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
In this research, the combined effect of magnetohydrodynamics (MHD) and slip velocity on squeeze film lubrication of long cylinders and infinite plates with couple stress fluid has been studied. Combining the Stokes couple stress theory and the Lorentz force theory yields analytical solutions for the modified Reynolds equation. Using the Reynolds equation, the mathematical expressions for squeeze film pressure, load-carrying capacity and squeeze film time are obtained. The pressure, load carrying capacity and squeeze film time increase with the combined effect of MHD, couple stress fluids and slip velocity.
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页数：19
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