Extension of the SD Method to Viscous Flow on Unstructured Grids

Z J Wang,C Liang,Yen Liu,Yuzhi Sun

doi:10.1007/978-3-540-92779-2_16

Extension of the SD Method to Viscous Flow on Unstructured Grids

Z J Wang, C Liang + Show 2 more

https://doi.org/10.1007/978-3-540-92779-2_16

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Publication Date: Jan 1, 2009

Citations: 6

Affiliation: Iowa State University, Ames Research Center

#Unstructured Triangular Grids #Spectral Difference Method + Show 8 more

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Abstract

The Spectral Difference (SD) method has been developed recently by [1] for the wave equations on unstructured triangular grids and further developed by [2] for 2D Euler equations. In this paper, the SD method is extended to solve viscous flow governed by compressible Navier-Stokes equations in both 2D and 3D, for unstructured triangular and hexahedral grids, respectively. Some numerical results are presented to demonstrate its capability.

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