等熵压缩 [
děng shāng yā suō]
[物] isentropic compression
constant entropy compression
- 经分析发现,密度梯度飞片对靶板的准等熵压缩是通过一系列小的冲击波加载过程的叠加来实现的。
It is also found that the process of quasi-isentropic compression is the overlap of a series of small shock loading waves. - 为了获得较好的准等熵压缩波形,梯度飞片应以波阻抗值为设计参数,而且其波阻抗分布指数应控制在2~3之间。
For the sake of acquiring preferable quasi-isentropic compression energy waves, wave impedance distribution of the flier-plate had better be controlled between 2 and 3. - 因此,用适当匹配的多层组合飞片对靶样品产生准等熵压缩是可行的,提出的准等熵压缩的数值模拟方法是可靠的。
Therefore, the method to obtain quasi-isentropic compression by layered flyers impacting target and the method of numerical simulation for quasi-isentropic compression are reliable.