Elasto‐hydrodynamic lubrication: A non‐linear complementarity problem

doi:10.1002/fld.1650040407

Elasto‐hydrodynamic lubrication: A non‐linear complementarity problem

2005-06-27

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DOI：10.1002/fld.1650040407

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AbstractThe classical problem of elasto‐hydrodynamic lubrication of cylinders in line contact is formulated as a non‐linear complementarity problem. A direct algorithm is applied to the approximation obtained by finite differences. Implementation considerations are emphasized. The new method provides reliable and automatic location of the previously troublesome lubricant free boundary. Numerical results reveal the qualitative behaviour of the pressure distribution and the lubricant film thickness under variation of key physical parameters.

Elasto‐hydrodynamic lubrication: A non‐linear complementarity problem

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