层裂

For triangular shock pulse,there can be several regions of relatively high tension and variable spall pla...

就样品中呈现三角形脉冲的平板冲击实验而言，样品中可以存在一些高拉伸应力区域并发生多次层裂。

Spall signals were measured by monitoring the time-resolved free surface velocity histories of the targets with VISAR technique.

采用VISAR技术记录样品自由表面历史，获得样品中发生层裂的信号。

Experiments were arranged by adjusting the thicknesses of flyer and sample to change the tensile strain rate,in order to investigate the effect of the tensile strain rate on the spall strength.

采用轻气炮加载技术和激光速度干涉测速技术相结合，对不同拉伸应变率条件下20钢的层裂特性进行了实验研究。

The investigation shows that PT and reverse PT can strongly affect the profiles of the shock waves in the target,and the more complex interactions of the waves may cause abnormal spall.

分析表明，相变和逆相变过程会强烈地改变靶板中的冲击波波结构，各波系间复杂的相互作用将导致异常层裂。

Finally, by making use of the energy balance condition, a new criterion for spallation was proposed.

最后，用裂纹扩展过程中能量平衡的条件，确定了一个新的层裂准则。

By means of accumulating and dynamic damage criterions,the spallation in the aluminum target is calculated.

并分别利用累计损伤判据和动态断裂准则，计算了铝靶中产生的层裂损伤。

Experimental study on mechanical behavior and tensile spallation of pure aluminium under laser shock loading.

强激光辐照下纯铝的力学响应和层裂的实验测量与分析。

The results show that the method can well simulate the propagation and interaction of stress waves and achieve good accuracy in the numerical study of spallation.

计算结果表明，光滑粒子法能很好地模拟应力波的传播和相互作用，层裂的计算结果与实验结果也比较吻合。

Experimental study on mechanical behavior and tensile spallation of pure aluminum under laser shock loading.

强激光辐照下纯铝动力学响应和层裂的实验测量与分析。

The mechanical behavior and tensile spallation of pure aluminium subjected to intense laser irradiation were studied experimentally.

采用速度干涉测试技术，对强激光辐照下纯铝的动态力学响应和层裂特性进行了实验测量和分析。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。