贴体坐标系中多维非理想爆轰波阵面传播计算的位标函数法  

LS METHOD IN BODY-FITTED COORDINATE SYSTEM FOR MULTI-DIMENSIONAL NON-IDEAL DETONATION PROPAGATION

作　　者：陈森华[1] 张旭[1] 柏劲松[1] 

机构地区：[1]中物院流体物理研究所,四川绵阳621900

出　　处：《高压物理学报》2000年第4期280-284,共5页Chinese Journal of High Pressure Physics

基　　金：计算物理国家级重点实验室基金(98JS76.2.1.ZW0102)

摘　　要：研究了贴体坐标系中非理想爆轰波阵面传播计算的位标函数法 ,给出了稳定的ENO差分格式、边界条件处理和计算实例。An algorithm in body-fitt ed coordinate system for multi-dimensional non-ideal detonation propagation is studied.Stable ENO difference scheme,the treatment of boundary conditions and nu m erical results are described.The algorithm is of special benefit for computing non-ideal detonation propagation in explosives with curve surfaces.

关 键 词：非理想爆轰 数值模拟 位标函数法 

分 类 号：O241[理学—计算数学]