supercavitation

常見例句

• 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).
  摘要采用計算流體力學(xué)的方法研究了超空泡水下航行體在高速發(fā)射以后的運動規(guī)律。
• A series of high-speed projectile experiments were conducted to investigate the characteristics of natural supercavitation.
  利用高速射彈試驗對自然超空泡的形態(tài)特性和發(fā)展規(guī)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(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) ,對流速為 10m/s的繞水翼超空化流場進行了可視化測量。
• Four cases whether with supercavitation and whether with thrust were compared.The results indicate that supercavitation has better performance of drag reduction.
  比較了航行體周圍是否產(chǎn)生空泡與航行體是否有推力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。
• When superspeed underwater vehicle is navigating in the water,it is wrapped with supercavitation,which makes the motion characteristics in vertical plane change greatly.
  超高速水下航行器在水下航行時,由于大部分表面被超空泡所包覆,其縱平面的運動特性發(fā)生顯著變化,使得控制難度加大。
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