科研之友
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摘要
The moving process of submarine supercavitation vehicle after high-speed launching was investigated by computational fluid dynamics (CFD). The process and the growth of cavitation were simulated numerically by employing dynamic mesh. Four cases whether with supercavitation and whether with thrust were compared. The results indicate that supercavitation has better performance of drag reduction. In the supercavitation state, the submarine vehicle makes the speed increase of 3 times under the conditions of moderate thrust. The power installation of rocket engine should be applied to supercavitation vehicle.
- 出版日期2007
