Numerical Solution of the Incompressible Navier-Stokes Equations with Singular Perturbation Considerations
Year: 1988
Author: Lan-Chieh Huang, Jian-Xiong Shen
Journal of Computational Mathematics, Vol. 6 (1988), Iss. 2 : pp. 175–192
Abstract
A numerical method for coarse grids is proposed for the numerical solution of the incompressible Navier-Stokes equations. From singular perturbation considerations, we obtain partial differential equations and boundary conditions for the outer solution and the boundary layer correction. The former problem is solved with the finite difference method and the latter with the approximate method. Numerical experiments show that accurate outer flow and boundary flux result with little computational effort.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/1988-JCM-9509
Journal of Computational Mathematics, Vol. 6 (1988), Iss. 2 : pp. 175–192
Published online: 1988-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 18