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Accurate and Efficient Re-evaluation of Cell-interface Convective Fluxes

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Authors
Yoon, Sung-Hwan; Kim, Kyu-Hong; Kim, Chongam; Rho, Oh-Hyun
Issue Date
2006
Publisher
Springer Verlag
Citation
Computational Fluid Dynamics 2004, pp.767-772 : Proceedings of the Third International Conference on Computational Fluid Dynamics, ICCFD3, Toronto, 12–16 July 2004
Abstract
In order to reduce the excessive numerical dissipation which is induced when a grid system is not aligned with a discontinuity, a new spatial treatment of cell-interface fluxes is introduced. The M-AUSMPW+ in this paper possesses an additional procedure of re-defining transferred properties at a cell-interface based on AUSMPW+ [1], and it shows a complete monotonic property regardless of sonic point location. The newly defined transferred property could eliminate numerical dissipation effectively in non-flow aligned grid system of multi-dimensional flows.
Language
English
URI
http://hdl.handle.net/10371/6486
DOI
https://doi.org/10.1007/3-540-31801-1_111
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Mechanical Aerospace Engineering (기계항공공학부)Others_기계항공공학부
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