engleski

An effective model for the lubrication with micropolar fluid

In this paper, using asymptotic analysis, we study the lubrication process with incompressible micropolar fluid. Starting from 3D micropolar equations, we derive the higher-order asymptotic model explicitly acknowledging the microstructure effects. The effective equations are similar to the Brinkman model for porous medium flow.

micropolar fluid ; lubrication ; asymptotic expansion ; higher-order model

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