Layer-oriented Element Integration Algorithm of Conformal Perfectly Matched Layer  

共形理想匹配层按层单元积分算法(英文)

作　　者：张永杰[1] 孙秦[1] 

机构地区：[1]西北工业大学航空学院

出　　处：《Chinese Journal of Aeronautics》2009年第3期268-272,共5页中国航空学报（英文版）

基　　金：National Natural Science Foundation of China (10477018);; Science and Technology Innovation Foundation of North-western Polytechnical University (W016143)

摘　　要：As an efficient artificial truncating boundary condition, conformal perfectly matched layer (CPML) is a kind of multilayer anisotropic absorbing media. To reduce computing effort of CPML, this article proposes a layer-oriented element integration algorithm. In this algorithm, the relative dielectric constant and permeability are considered as constants for each the very thin monolayer of CPML, and the element integration of multilayer along the normal direction is substituted by the element integration of m...As an efficient artificial truncating boundary condition, conformal perfectly matched layer (CPML) is a kind of multilayer anisotropic absorbing media. To reduce computing effort of CPML, this article proposes a layer-oriented element integration algorithm. In this algorithm, the relative dielectric constant and permeability are considered as constants for each the very thin monolayer of CPML, and the element integration of multilayer along the normal direction is substituted by the element integration of m...

关 键 词：conformal perfectly matched layer layer-oriented element integration algorithm boundary conditions 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]