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Numeric treatment of contact discontinuity with multi-gases
Authors:Tzong-Hann Shieh  Meng-Rong Li  
Institution:aDepartment of Aerospace and Systems Engineering, Feng Chia University, No. 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC;bDepartment of Mathematical Sciences, National Chengchi University, No. 64, Sec. 2, ZhipNan Road, Wenshan District, Taipei 11605, Taiwan, ROC
Abstract:In this paper we work with a finite-volume-procedure for the computation of the one-dimensional Euler equations for the treatment of multi-gases and the problem of the correct treatment of the discontinuity was more nearly investigated. A suggested equation was embedded in the finite volumes context and implemented in our code accordingly and regarded as validated.
Keywords:FVM  Euler equations  Contact discontinuity  Multi-gases
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