Toda晶格中的激波与孤立波  

Shock wave and solitary wave in Toda lattice

作　　者：王善进[1] 

机构地区：[1]惠州大学物理系

出　　处：《西北师范大学学报（自然科学版）》1997年第3期42-43,共2页Journal of Northwest Normal University(Natural Science)

摘　　要：数值计算结果表明，Ｔｏｄａ晶格中激波速度是活塞速度的２倍；给出了粒子运动速度的单孤立波表达式。The single solitary wave formula is given for the particle velocity in Toda lattice,the velocity of shock wave is twice of that of solitary wave.The relationship between the shock wave U s and the piston velocity U p are also given.

关 键 词：激波 孤立波 TODA晶格 数值计算 

分 类 号：O735[理学—晶体学]