NEW APPROACHES OF MUSCL SCHEMES FOR
COMPRESSIBLE FLUIDS
佚名
【期刊名称】《南京航空航天大学学报（英文版）》 【年(卷),期】2001(018)0z1
【摘要】The MUSCL scheme for compressible gas dynamics is studied in this paper. We propose a new type of Eulerian MUSCL scheme, which evaluates the intercell flux at half time step. The intercell flux is comptuted from characteristic equations with the data which traced back through the approximate characteristic from the edge at half time step. The data is classified in several different types, depending on the characteristic directions of data.We also present a general procedure of oscillation-free algorithm for the MUSCL scheme. This procedure provides a class of limiters which includes the existing limiter. The new MUSCL scheme and the oscillation-free algorithm are validated through simulations for test problems.`` 【总页数】3页(96-98)
【关键词】MUSCL;oscillation-free;TVD;conservation laws 【作者】佚名
【作者单位】School of Information Engineering,Tongmyong University of Information Technology 535 Yongdang-dong, Pusan 608-711, Korea 【正文语种】中文
NEW APPROACHES OF MUSCL SCHEMES FOR COMPRESSIBLE FLUIDS
