Experimental study on cavitation inception ability of dual-jet nozzle under confining pressure;
围压下双射流喷嘴空化初生能力的实验研究
Air-lift performance is investigated experimentally for different jet nozzles,the discharged liquid flux,discharged particle mass,concentration of particles and efficiency are tested by changing the number of jet nozzles.
实验研究了水射流喷嘴的布置对气举提升性能的影响,主要通过改变水射流喷嘴的个数来测试提升管出口端排液量、排沙量、颗粒浓度和提升效率。
5 mm by experiments, the differences between low press mass flow and high pressure fewness flow pulsed jet are compared and the difference are explained, the results are useful to the design of pulsed jet nozzle.
5 mm的低压大流量自激振荡脉冲射流喷嘴的系统试验研究,得到了其结构参数的最佳配比关系,并与以往文献介绍的高压小流量自激振荡脉冲喷嘴优化的结构参数配比相比较,根据定性公式分析引发差异的原因,结果对自激振荡脉冲射流喷嘴结构的设计具有借鉴价值。