A Finite-Volume Multigrid Calculation Method for Elastohydrodynamically Lubricated Point Contact Problem©
作者:
Y.G. Lai,
P.C. Sui,
期刊:
Tribology Transactions
(Taylor Available online 1999)
卷期:
Volume 42,
issue 1
页码: 96-105
ISSN:1040-2004
年代: 1999
DOI:10.1080/10402009908982196
出版商: Taylor & Francis Group
关键词: Elastohydrodynamic Lubrication
数据来源: Taylor
摘要:
A finite-volume-based numerical method with a strongly implicit relaxation procedure is developed to solve the elastohydrodynamically lubricated point contact problem. The multigrid algorithm for the solution of the governing equations and the multilevel multi-integration technique for the elastic deformation equation are also developed within the finite-volume framework. The performance of the developed finite-volume method has been evaluated extensively. The proposed method has a computational complexity of O(n log n) where n is the total number of control volumes. Up to 6.18 GPa maximum Hertzian pressure case has been calculated and demonstrated.Presented at the 53rd Annual Meeting in Detroit, Michigan May 17–21, 1998
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