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Resistance test method on underwater vessel operating close to the bottom or the surface
Author(s): 
Pages: 368-374
Year: Issue:  4
Journal: Journal of Ship Mechanics

Keyword:  模型试验方法水F航行体阻力近水面近海底;
Abstract: 文章针对水下航行体开展了不同距离的近海底、近海面的模型阻力试验研究,建立了模型试验及分析方法,获得了海底和海面对阻力的影响规律.模型试验表明:采用低速浅浸深试验方法完全可以达到分离近海面、近海底影响的试验目的;仅有自由表面影响存在时,当水下航行体航行在大于其艇长1/3的深度上时,在实际中可认为没有兴波阻力;仅考虑海底壁面影响,当水下航行体航行在距海底超过其1/4倍艇长的距离时就可以不再考虑海底的影...
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