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Title: Quadrilateral cell-based anisotropic adaptive solution for the euler equations
Authors: Zheng, H.W.
Qin, N.
Nicolleau, F.C.G.A.
Shu, C. 
Keywords: Anisotropic adaptive mesh refinement
Euler equation
Face-based algorithm
Finite volume
Quadrilateral mesh
Issue Date: Jan-2011
Citation: Zheng, H.W., Qin, N., Nicolleau, F.C.G.A., Shu, C. (2011-01). Quadrilateral cell-based anisotropic adaptive solution for the euler equations. Communications in Computational Physics 9 (1) : 68-88. ScholarBank@NUS Repository.
Abstract: An anisotropic solution adaptive method based on unstructured quadrilateral meshes for inviscid compressible flows is proposed. The data structure, the directional refinement and coarsening, including the method for initializing the refined new cells, for the anisotropic adaptive method are described. It provides efficient high resolution of flow features, which are aligned with the original quadrilateral mesh structures. Five different cases are provided to show that it could be used to resolve the anisotropic flow features and be applied to model the complex geometry as well as to keep a relative high order of accuracy on an efficient anisotropic mesh. © 2011 Global-Science Press.
Source Title: Communications in Computational Physics
ISSN: 18152406
DOI: 10.4208/cicp.101009.120210a
Appears in Collections:Staff Publications

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