卸载波
The results show that the stress wave propagations in such gradient structures are very complex. The elastic and viscoplastic waves are coupled together and the amplitude of reflected tension wave and the unloading wave have very close relation with the gradient distribution of the composition.
结果显示,在这种功能梯度装甲板中,应力波的传播非常复杂,弹性和粘塑性波耦合在一起,反射拉伸波和卸载波的大小依赖于组份成分沿厚度的分布;
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