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半滑行船扰流板阻力试验研究

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Indexed by:期刊论文

Date of Publication:2012-02-15

Journal:中国舰船研究

Included Journals:ISTIC

Volume:07

Issue:1

Page Number:18-22

ISSN No.:1673-3185

Key Words:半滑行船;扰流板;船模试验;阻力;姿态

Abstract:半滑行船的航行姿态对船体阻力影响较大.为研究扰流板对半滑行船的降阻作用,首先在3种典型载况下,确定了船模未加扰流板的阻力、纵倾及升沉;然后在这3种载况下,于船模艉部添加扰流板,与静水未添加扰流板时船模的阻力和航态作比较,且不同航速时扰流板的设置不同.实验结果表明:合理的扰流板高度可以减小半滑行船的纵倾角和阻力;扰流板的降阻效果与船模的压载有关,其中满载情况下的降阻效果最为明显,最大可达6%.

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