| 船舶波形阻力数值计算 |
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| 引用本文： | 高高,夏琼. 船舶波形阻力数值计算[J]. 船海工程, 2006, 35(4): 8-11 |
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| 作者姓名： | 高高 夏琼 |
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| 作者单位： | 武汉理工大学交通学院,武汉,430063 |
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| 摘 要： | 在以高阶面元法数值计算船舶兴波波形的基础上,利用波形分析的纵切法、横切法计算波形,作波形积分求取船舶的波形阻力。数值实践表明:纵切法稳定性良好但结果偏小,横切法可以获得较好结果但有时不够稳定。
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| 关 键 词： | 波形阻力 面元法 波形分析 纵切法 横切法 |
| 文章编号： | 1671-7953（2006）04-0008-04 |
| 收稿时间： | 2006-03-28 |
| 修稿时间： | 2006-03-28 |
Numerical calculation of the wave pattern resistance for displacement vessels |
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| GAO Gao,XIA Qiong. Numerical calculation of the wave pattern resistance for displacement vessels[J]. Ship &Ocean Engineering, 2006, 35(4): 8-11 |
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| Authors: | GAO Gao XIA Qiong |
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| Affiliation: | GAO Gao XIA QiongSchool of Transportation Wuhan University of Technology Wuhan 430063 |
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| Abstract: | The longitudinal cut and transverse cut method in wave pattern analysis are employed to calculate the wave pattern resistance of displacement vessels through the wave pattern integral on the wave patterns calculated by higher-order panel method.The numerical examples indicates that the results of longitudinal cut method are more stable but often on the small side,while those of transverse cut method are better but unstable in some cases. |
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| Keywords: | wave pattern resistance panel method wave pattern analysis longitudinal cut transverse cut |
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