每年出版 12 期
ISSN 打印: 1091-028X
ISSN 在线: 1934-0508
IF:
2.3
5-Year IF:
1.7
Immediacy Index:
1
Eigenfactor:
0.00067
JCI:
0.47
SJR:
0.282
SNIP:
0.632
CiteScore™::
3
H-Index:
42
Indexed in
Multigrid Solution of Modified Reynolds Equation Incorporating Poroelasticity and Couple Stresses
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摘要
In this paper, theoretical analysis of effects of poroelasticity on the squeeze film behavior of poroelastic bearings with couple-stress fluid as lubricant is given. The modified form of Reynolds equation considering poroelasticity of the articular cartilage is derived. A finite difference-based multigrid method is used for its solution. It is observed that the poroelastic bearings with couple-stress fluid as lubricant provide increased pressure distribution and ensure significant load-carrying capacity compared to the classical case. Also, the role of elasticity is to enhance the load capacity of the poroelastic bearings. Predictions based on this simple model closely describe the salient features of the lubrication aspects of synovial joints.
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Kudenatti Ramesh B., Murulidhara N., Patil H. P., Numerical Solution of the MHD Reynolds Equation for Squeeze-Film Lubrication between Porous and Rough Rectangular Plates, ISRN Tribology, 2013, 2013. Crossref
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Oladeinde Mobolaji Humphrey, Akpobi John Ajokpaoghene, Numerical Simulation of Finite Slider Bearings Using Control Volume Method, in Intelligent Automation and Systems Engineering, 103, 2011. Crossref
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Awati Vishwanath B., Kengangutti Ashwini, Surface roughness effect on thermohydrodynamic analysis of journal bearings lubricated with couple stress fluids, Nonlinear Engineering, 8, 1, 2019. Crossref
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Patil Shalini M., Vinay C.V., P.A. Dinesh, Numerical approach to interpret the attributes of porous journal bearings using couple-stress fluid, Industrial Lubrication and Tribology, 73, 2, 2021. Crossref