ON THE DYNAMICS OF CAVITY CLUSTERS
ON THE DYNAMICS OF CAVITY CLUSTERS
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DOI：
10.1088/0022-3727/15/9/017
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发表时间：
1982-01-01
影响因子：
3.4
通讯作者：
MORCH, KA
中科院分区：
文献类型：
--
作者：
HANSSON, I;KEDRINSKII, V;MORCH, KA
平面一维系统的非平衡两相模型用于计算含有游离气体作为空化核的水中的压力和空化发展。考虑两种情况，(i) 振动喇叭和放置在距喇叭一小段距离的固定样本之间的场，以及 (ii) 平底管中的水柱，通过对管的轴向冲击而加速。计算基于与实验研究相对应的数据，并将计算的发展与观察到的空化过程进行比较。
A non-equilibrium, two-phase model for a plane, one-dimensional system is used to calculate the pressure and cavitation development in water containing free gas as cavitation nuclei. Two cases are considered,(i) the field between a vibrating horn and a stationary specimen which is placed at a small distance from the horn, and (ii) a water column in a flat-bottomed tube which is accelerated by axial impact on the tube. The calculations are based on data corresponding to experimental investigations and the calculated developments are compared with the observed cavitation processes.