期刊
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING
卷 91, 期 12, 页码 1331-1357出版社
WILEY-BLACKWELL
DOI: 10.1002/nme.4325
关键词
finite volume method; DDFV method; MUSCL method; convection-diffusion equations; striation equations
A new finite volume method is presented for approximating convectiondiffusion equations. This method allows general (unstructured, non-matching, distorted) meshes to be used without the numerical results being too much altered. The method has been tested for some well-known benchmarks involving convection and convectiondiffusion operators in two space dimensions. These numerical experiments show that it is between first and second-order accurate, according to the type of the underlying mesh. Further numerical experiments regarding the striation equations have been carried out successfully. Copyright (c) 2012 John Wiley & Sons, Ltd.
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