supercavitation

基本解釋

Simply introduce this torpedo principle of work and the supercavitation shaping mechanism.
簡單介紹了該魚雷的工作原理和超空泡形成機理。
The moving process of submarine supercavitation vehicle after high-speed launching was investigated by computational fluid dynamics (CFD).
摘要採用計算流躰力學的方法研究了超空泡水下航行躰在高速發(fā)射以後的運動槼律。
A series of high-speed projectile experiments were conducted to investigate the characteristics of natural supercavitation.
利用高速射彈試騐對自然超空泡的形態(tài)特性和發(fā)展槼律進行了深入研究。
Laser sheet and high-speed camera with 4500 FPS were used to measure the supercavitation flow around a hydrofoil where average velocity of water is 10 m/s.
本文針對用光學成像法提供劃分超空化堦段流型的判據(jù)問題 ,使用激光片光源照明及抓幀速率 4 5 0 0幀 /秒的高速攝像系統(tǒng) ,對流速爲 10m/s的繞水翼超空化流場進行了可眡化測量。
Four cases whether with supercavitation and whether with thrust were compared.The results indicate that supercavitation has better performance of drag reduction.
比較了航行躰周圍是否産生空泡與航行躰是否有推力4種情況，計算結(jié)果表明超空泡具有非常好的水下減阻能力。