SHERP

ACCURATE AND EFFICIENT RIEMANN SOLVER FOR EULER AND NAVIER-STOKES EQUATION

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Authors
Kim, Chongam
Issue Date
2008
Citation
6th International Conference on Scientific Computing and Applications, San Francisoc, USA, 22-24 Oct., 2008
Abstract
The present paper deals with an improvement of efficient and accurate numerical flux schemes for the hyperbolic conservation laws of aerodynamics. Due to numerical approximation and linearization, many flux schemes suffer shock instability and unwanted oscillations. The proposed schemes, called AUSMPW+ and RoeM, cure these problems and numerical tests show the robustness, accuracy and efficiency of both flux schemes.
Language
English
URI
http://www.iaeng.org/WCECS2008/ICCSA2008.html

http://hdl.handle.net/10371/6529
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Mechanical Aerospace Engineering (기계항공공학부)Others_기계항공공학부
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