| 螺旋桨伴流横向力理论的计算方法 |
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| 引用本文： | 代如亮,洪碧光,孙洪波,乔文明. 螺旋桨伴流横向力理论的计算方法[J]. 大连海事大学学报(自然科学版), 2007, 33(1): 33-35 |
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| 作者姓名： | 代如亮 洪碧光 孙洪波 乔文明 |
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| 作者单位： | 大连海事大学,航海学院,辽宁,大连,116026;山东交通学院,海运学院,山东,威海,250023 |
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| 摘 要： | 根据机翼水动力理论,研究螺旋桨伴流横向力理论计算方法,同时深入分析船舶在倒车前航情况下螺旋桨伴流效应横向力方向的变化情况,进而针对船舶提出一个临界速度,并通过实例进行Matlab仿真.实验证明,提出的计算方法是正确的,对研究螺旋桨横向力有一定的参考价值.
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| 关 键 词： | 船舶 螺旋桨伴流 流横向力 临界速度 数字仿真 |
| 文章编号： | 1006-7736(2007)01-0033-03 |
| 修稿时间： | 2006-07-12 |
Study on the transverse force of propellerwake current effect upon the maneuver of ship |
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| DAI Ru-liang,HONG Bi-guang,SUN Hong-bo,QIAO Wen-ming. Study on the transverse force of propellerwake current effect upon the maneuver of ship[J]. Journal of Dalian Maritime University, 2007, 33(1): 33-35 |
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| Authors: | DAI Ru-liang HONG Bi-guang SUN Hong-bo QIAO Wen-ming |
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| Affiliation: | 1. Navigation College, Dalian Maritime Univ., Dalian 116026, China; 2. Navigation College, Shandong Jiaotong Univ., Weihai 250023 ,China |
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| Abstract: | According to aerofoil hydrodynamic theory,the text tries a sort of quantitative methods to study on the transverse force of propeller wake current,analyses direction change of transverse force of propeller wake current on the basis of astern,advances a critical velocity of the ship,.elicits a series of conclusions.They are proved to be correct by using Matlab simulation,which have some referrence value for transverse force of propeller. |
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| Keywords: | ship propeller wake current transverse force of wake current critical velocity of the ship digital simulation |
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