Higher-order Multi-dimensional Limiting Process for DG and CPR on Tetrahedral Meshes

摘要：

　　The present paper deals with the robust and accurate multi-dimensional limiting process for higher-order discontinuous Galerkin (DG) and correction procedure via reconstruction (CPR) methods on triangular and tetrahedral meshes.MLP,which has been originally developed in finite volume method (FVM),provides an accurate,robust and efficient oscillation-control mechanism in multiple dimensions for linear approximation.This limiting philosophy can be hierarchically extended into higher-order Pn approximation.The resulting algorithm have been developed for both DG and CPR methods mostly on two-dimensional triangular grids.This method can be readily extended three-dimensional space and efficiently implemented.Through extensive numerical analyses and computations,it is demonstrated that the proposed limiting approach yields the desired accuracy and outstanding performances in resolving compressible inviscid and viscous flow features.

关键词： Multi-dimensional Limiting Process Discontinuous Galerkin Method Correction Procedure via Reconstruction Shock-Capturing

作者: Jin Seok Park Tae Kyu Chang Chongam Kim

作者单位: Institute of Advanced Aerospace Technology, Department of Aerospace Engineering,Seoul National Unive Department of Aerospace Engineering, Seoul National University, Seoul, 151-744, Korea Institute of Advanced Aerospace Technology, Department of Aerospace Engineering,Seoul National Unive

会议类型: 国际会议

会议名称: The 8th International Conference of Computational Fluid Dynamics, (ICCFD8)(第八届国际计算流体力学会议)

会议地点: 成都

会议语种:英文

页码: 1-21

在线出版日期: 2014-07-25（万方平台首次上网日期，不代表论文的发表时间）