Efficient, robust, multi-level computational algorithm for elastohydrodynamic lubrication

Liming Chang, T. F. Conry, C. Cusano

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

A new computational algorithm is developed for the numerical analysis of elastohydrodynamic (EHD) lubrication problems. This algorithm combines direct-iteration, Newton-Raphson, and multigrid methods into one working environment. Accurate solutions for a wide range of steady-state, line-contact problems are obtained with a relatively small number of numerical operations. The algorithm can be used to efficiently simulate transient processes in EHD lubrication. It can also be extended to solve point-contact problems with high computational and storage efficiency.

Original languageEnglish (US)
JournalAmerican Society of Mechanical Engineers (Paper)
StatePublished - Dec 1 1988
EventPreprint - American Society of Mechanical Engineers - Baltimore, MD, USA
Duration: Oct 16 1988Oct 19 1988

Fingerprint

Elastohydrodynamic lubrication
Point contacts
Numerical analysis

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering

Cite this

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abstract = "A new computational algorithm is developed for the numerical analysis of elastohydrodynamic (EHD) lubrication problems. This algorithm combines direct-iteration, Newton-Raphson, and multigrid methods into one working environment. Accurate solutions for a wide range of steady-state, line-contact problems are obtained with a relatively small number of numerical operations. The algorithm can be used to efficiently simulate transient processes in EHD lubrication. It can also be extended to solve point-contact problems with high computational and storage efficiency.",
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Efficient, robust, multi-level computational algorithm for elastohydrodynamic lubrication. / Chang, Liming; Conry, T. F.; Cusano, C.

In: American Society of Mechanical Engineers (Paper), 01.12.1988.

Research output: Contribution to journalConference article

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T1 - Efficient, robust, multi-level computational algorithm for elastohydrodynamic lubrication

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AU - Conry, T. F.

AU - Cusano, C.

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N2 - A new computational algorithm is developed for the numerical analysis of elastohydrodynamic (EHD) lubrication problems. This algorithm combines direct-iteration, Newton-Raphson, and multigrid methods into one working environment. Accurate solutions for a wide range of steady-state, line-contact problems are obtained with a relatively small number of numerical operations. The algorithm can be used to efficiently simulate transient processes in EHD lubrication. It can also be extended to solve point-contact problems with high computational and storage efficiency.

AB - A new computational algorithm is developed for the numerical analysis of elastohydrodynamic (EHD) lubrication problems. This algorithm combines direct-iteration, Newton-Raphson, and multigrid methods into one working environment. Accurate solutions for a wide range of steady-state, line-contact problems are obtained with a relatively small number of numerical operations. The algorithm can be used to efficiently simulate transient processes in EHD lubrication. It can also be extended to solve point-contact problems with high computational and storage efficiency.

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