Study on the compound effects of interceptor with stern flap for two fast monohulls
Study on the compound effects of interceptor with stern flap for two fast monohulls
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DOI：
10.1109/oceans.2004.1405650
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发表时间：
2004-11
期刊：
影响因子：
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通讯作者：
J. Tsai;J. Hwang
中科院分区：
文献类型：
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作者：
J. Tsai;J. Hwang
研究了尾襟翼、拦截器和尾襟翼与拦截器一体化的配平机构对减阻效果的影响。两个规划工艺用于阻力测试。第一艘是20米长的巡逻艇，测试在台湾国立台湾大学（NTU）的拖曳水池进行。第二艘是在德国汉堡船模港HSVA拖曳水池进行试验的29.5米巡逻艇。结果表明，设计合理的纵倾机构可以减小滑行艇的纵倾和阻力。在体积佛汝德数为2.0 ~ 2.5时，减阻效果最好。带尾襟翼的一体化拦截器的减阻效果优于单独的拦截器和单独的尾襟翼。
The effect of trim mechanisms (including stern flap, interceptor and integrated interceptor with stern flap) on resistance reduction were examined in this study. Two planning crafts were used for the resistance test. The first one is a 20-meter patrol boat and the test was conducted at the towing tank of National Taiwan University(NTU), Taiwan, ROC. The second one is 29.5-meter patrol boat tested at HSVA towing tank, The Hamburg Ship Model Basin, Germany. The results show that a well-designed trim mechanism can reduce the running trim and the resistance of the planning craft. It also show that the trim mechanisms have a best resistance reduction effect at the volume Froude number between 2.0 and 2.5. The drag reduction of integrated interceptor with stern flap is better than that of interceptor alone and stern flap alone.