| 高速复合水翼双体船的运动预报(英文) |
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| 引用本文： | 高成君,赵峰,赵发明,王小川.高速复合水翼双体船的运动预报(英文)[J].船舶力学,2009,13(3). |
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| 作者姓名： | 高成君 赵峰 赵发明 王小川 |
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| 作者单位： | 中国船舶科学研究中心,江苏,无锡,214082 |
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| 摘 要： | 基于2.5D理论,考虑粘性影响,预报了高速复合水翼双体船在规则波中的运动响应,并与试验结果进行了比较.在计算过程中,对复合水翼模型进行了简化,且计算了不同升力浮力比对运动的影响.结果反应出在计算高速双体船和水翼双体复合船型纵向运动性能时,水的粘性影响不可忽略,且计算表明计算值与试验值符合较好,文中提供的方法可提高这类高速水翼双体复合船型的运动预报精度.
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| 关 键 词： | 复合水翼双体船 高速 2.5D理论 粘性影响 运动预报 |
Motion Prediction of a High-speed Hybrid Hydrofoil Catamaran |
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| GAO Cheng-jun,ZHAO Feng,ZHAO Fa-ming,WANG Xiao-chuan.Motion Prediction of a High-speed Hybrid Hydrofoil Catamaran[J].Journal of Ship Mechanics,2009,13(3). |
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| Authors: | GAO Cheng-jun ZHAO Feng ZHAO Fa-ming WANG Xiao-chuan |
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| Institution: | China Ship Scientific Research Center;Wuxi 214082;China |
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| Abstract: | 2.5D theory considering viscous effect for predicting the motion responses of the highspeed hybrid hydrofoil catamaran in regular wave is presented in this paper,and numerical predictions are compared with experimental results. Different ratios of lift and buoyancy are calculated. Complicated hydrofoils are replaced by simple foil models in calculation.It is found that the viscous effect can not be ignored in calculating longitudinal motion characteristics of high-speed catamaran and hybrid hydrofoil catama... |
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| Keywords: | hybrid hydrofoil catamaran high speed 2 5D theory viscous effect motion prediction |
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