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[下载] 潜艇设计:流体动力学

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发表于 2011-7-1 05:23:49 | 显示全部楼层 |阅读模式
ABSTRACT
The history of submarines shows there were two significant advances in the performance of submarines, which occurred after full scientific studies were undertaken. The first was by the Germans at the end of World War II when they produced the Type 21, which could have upset the balance in the U-Boat campaign if it had arrived earlier. The second was by the US Navy with Albacore which had a submerged speed of over 30 knots. To neglect full scientific studies would be a serious mistake in the design of any future replacement submarine. Design is shown to be like a jigsaw puzzle where altering one piece requires alterations in all surrounding features to make a workable complete design. The basis of improved hydrodynamic features is discussed. A new nose shape is presented which should improve the performance of the forward passive sonar up to operational speeds. Other major sources of resistance may be improved. It is proposed a first major step should be to establish the detailed performance of Collins using wind tunnels and computational fluid dynamics which will serve as the comparative foundation for any new design.

文件名:  潜艇设计:流体动力学.pdf
下载地址链接:http://pan.baidu.com/s/1i3zYRSp 密码:p1ic
发表于 2012-3-2 14:38:21 | 显示全部楼层
刚来呵呵坛子还是很不错的!
发表于 2015-9-1 20:51:39 | 显示全部楼层
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