A numerical simulation model based on Smoothed-Particle Hydrodynamics(SPH)was developed,for modeling a hypervelocity imp......

A method for measuring phase velocity of Lamb wave in laminates is proposed in this article.Phase velocities over a cert......

Crack is one of the most typical damage types in engineering structures,spreading quickly and potentially leading to ult......

Laser ultrasonic scanning technique has great potential for damage evaluation in Nondestructive Testing(NDT)and Structur......

...

　　In this paper,we proposed a method of detecting rotor icing thickness using Lamb wave.This method is based on the in......

　　Thin-walled structures made of CFRPs are widely used in engineering field.As strength of CFRPs is reduced by interna......

　　A minimum redundancy sparse array is adopted to realize high resolution and accurate damage imaging and testing in C......

利用矩阵递推方法，建立了层状板中Ｌａｍｂ波的特征方程以及相应的位移和应力分布计算公式，曲此分析了双层板、软夹层板和硬夹层板中Ｌａｍｂ波的频散......

对液体－压电晶片结构中叉指换能器所激发的兰姆波进行了理论研究和数据分析，给出了兰姆波的相速度、叉指换能器激发兰姆波的机电耦合......