The Convergence of Coupled Boundary-Layer Equation in the Contact Interface

Lei Hou; N. Faraz; X.Y. Sun; J.J. Zhao; L. Qiu

doi:10.4028/www.scientific.net/AMM.654.283

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 654The Convergence of Coupled Boundary-Layer Equation...

The Convergence of Coupled Boundary-Layer Equation in the Contact Interface

Abstract:

This paper introduces two equations of non-Newtonian boundary-layer fluid: Cauchy equation of flow field and P-T/T equation of stress field. Secondly, we analyze the convergence of this system of fluid-solid coupled equation with semi-discrete finite element method. We use Galerkin finite element method on the space and semi-implicit C-N difference scheme on the time. Thus, the convergent order of the coupled equations is O（h²+k²） .

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Periodical:

Applied Mechanics and Materials (Volume 654)

Pages:

283-286

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.654.283

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Online since:

October 2014

Authors:

Lei Hou, N. Faraz, X.Y. Sun, J.J. Zhao, L. Qiu

Keywords:

Convergence, Coupled Equation, Difference Scheme, Semi-Discrete Finite Element

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