Numerical analyses are presented for the laser-generated guided elastic waves in hollow cylinders. The transient wavefor......

对于一些特殊的例子，比如说带有月池的圆柱或者很多个圆柱的问题，实验得到的波浪力以及波高不能被传统的势流绕射理论准确地预报，这是......

In order to consider the viscous effect,the introduction of a parametric dissipation and new results are realized by app......