【摘要】 根据脉冲液体的动量方程和能量方程,推导出了脉冲液体射流泵时均基本性能方程及其有关系数的数学表达式,对脉冲液体射流泵的时均基本性能、动量修正系数和喉管进口函数进行了数值计算,并进行了相应的试验研究。将计算结果与试验结果对比,两者基本吻合。更多还原

【Abstract】 Based on the momentum and energy equations of the pulsed liquid,the time-averaged fun-experimental results.damental performance equation and mathematical expressions of the coefficients are derived,the time-averaged fundamental performance,the momentum correction coefficients and the inlet function of throat pipe in the pulsed liquid jet pump are calculated.The calculated results are in good agreement with the更多还原