Simply introduce this torpedo principle of work and the supercavitation shaping mechanism. 簡(jiǎn)單介紹了該魚雷的工作原理和超空泡形成機(jī)理。
The moving process of submarine supercavitation vehicle after high-speed launching was investigated by computational fluid dynamics (CFD). 摘要采用計(jì)算流體力學(xué)的方法研究了超空泡水下航行體在高速發(fā)射以后的運(yùn)動(dòng)規(guī)律。
A series of high-speed projectile experiments were conducted to investigate the characteristics of natural supercavitation. 利用高速射彈試驗(yàn)對(duì)自然超空泡的形態(tài)特性和發(fā)展規(guī)律進(jìn)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(duì)用光學(xué)成像法提供劃分超空化階段流型的判據(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(duì)流速為 10m/s的繞水翼超空化流場(chǎng)進(jìn)行了可視化測(cè)量。
Four cases whether with supercavitation and whether with thrust were compared.The results indicate that supercavitation has better performance of drag reduction. 比較了航行體周圍是否產(chǎn)生空泡與航行體是否有推力4種情況，計(jì)算結(jié)果表明超空泡具有非常好的水下減阻能力。