机译:静止水中高速气体射流的水动力行为实验研究
LNM Institute of Mechanics Chinese Academy of Sciences Beijing 100080 China;
College of Mechanical Engineering and Automation Zhejiang Sci-Tech University Hangzhou 310018 China;
Underwater gas jet; Flow pattern; Pressure pulsation; Imperfect expansion nozzle; Shock-cell structure;