| 基于DAWSON法小水线面双体船模型兴波阻力及浮态预报 |
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| 引用本文： | 范井峰,李云波.基于DAWSON法小水线面双体船模型兴波阻力及浮态预报[J].船舶,2015(6):20-23. |
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| 作者姓名： | 范井峰 李云波 |
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| 作者单位： | 1. 海军驻上海地区舰艇设计研究军事代表室 上海200011;2. 哈尔滨工程大学 哈尔滨150001 |
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| 摘 要： | 针对小水线面双体船型,基于Dawson法,通过船体局部网格快速划分迭代求解船体模型在不同航速下的兴波阻力、纵倾、升沉以及不同航态下的湿表面面积变化,并给出预报结果与模型试验结果的对比。
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| 关 键 词： | DAWSON法 小水线面双体船 兴波阻力 纵倾 升沉 |
Prediction of wave-making resistance and lfoating state of SWATH based on DAWSON method |
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| Abstract: | A small waterplane area twin hull (SWATH) is investigated based on Dawson method. It iteratively solves the wave-making resistance, trim, sinkage and the wetted surface area under the different lfoating states of the ship model at different speeds through the quick division of the local ship grid, and the prediction results are compared with the model test results. |
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| Keywords: | DAWSON method SWATH wave-making resistance trim sinkage |
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