冲击后压缩强度 imp Cted COmpfeSSIOfl Streflgth ; Compression After Impact ; compression strength after impact
Based on analysis of rocky beds scouring characteristics, the prediction method of free jet scour depth based on impact pressure is put forward.
在此基础上,提出基于冲击压强对冲刷深度进行预测的方法。
参考来源 - 基于冲击压强的挑流冲坑预测方法研究Under the large Reynolds number flow field, the viscosity stress can be nearly neglected compared with the inertia force. So the value of the Reynolds number does not influence the plunging pressure obviously.
计算出的流场显示，能量耗散作用主要集中在射流主体段以及射流边界层，在高雷诺数下，与惯性力相比，流场中的粘滞力的影响已十分微弱，雷诺数的大小对挡板的冲击压强不起控制作用，因此高、低流速下形成的冲击压强的变化规律差异不显著。
参考来源 - 高速淹没射流冲击压强的试验和数值模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了前混合磨料清砂的冲击力和冲击压强。
The impact force and pressure are described about the pre-mixed abrasive waterjet.
在试验室中研究了高速淹没射流对挡板的冲击压强特性。
The characteristics of impinging pressure acting on vertical plate caused by high velocity submerged jet are experimentally studied.
结果表明，平板下最大总上托力并不总是与最大冲击压强同步发生。
The result indicated that the maximal total uplift force did not always occur with the maximal impact pressure intensity synchronously.
应用推荐