^pof;
Civil;
Engineering,;
Tsinghua;
University,;
Beijing;
100084,;
China;
^pof;
Engineering;
Mechanics,;
China;
Earthquake;
Administration;
,Harbin;
150080,;
China;
^pof;
Shipbuilding;
and;
Ocean;
Engineering,;
Harbin;
Engineering;
University,;
Harbin;
150001,;
China;
数值模拟方法; 波动方程; 三维模型; 不规则网格; 递推公式; 二维模型; 数值试验; 正整数;