| 基于CFD的船舶骑浪状态下的纯稳性损失求解 |
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| 引用本文： | 李东,石爱国,杨波.基于CFD的船舶骑浪状态下的纯稳性损失求解[J].船舶工程,2017,39(2):7-9. |
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| 作者姓名： | 李东 石爱国 杨波 |
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| 作者单位： | 海军大连舰艇学院,海军大连舰艇学院,海军大连舰艇学院 |
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| 摘 要： | 船舶顺浪航行的纯稳性损失研究已成为国际航海界和国际海事组织(IMO)关注的课题之一。基于计算流体力学(CFD)技术,生成了船舶的骑浪航态,采用系列横摇衰减试验方法,获取到了该航态下某型舰艇的稳性曲线,通过后续计算得到纯稳性损失,并与一般理论计算法得到的结果进行对比,结果验证了该方法的可信度。
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| 关 键 词： | 纯稳性损失 骑浪 CFD |
| 收稿时间： | 2016/9/12 0:00:00 |
| 修稿时间： | 2017/2/21 0:00:00 |
Solution of pure stability loss in the condition of surf-riding based on CFD |
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| lidong,and.Solution of pure stability loss in the condition of surf-riding based on CFD[J].Ship Engineering,2017,39(2):7-9. |
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| Authors: | lidong and |
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| Institution: | Dalian Naval Academy,, |
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| Abstract: | Research on pure loss of stability of ships sailing in following waves is becoming one of the subjects of international navigation and International Maritime Organization (IMO). Based on Computational Fluid Dynamics (CFD) technology, the surf-riding is generated, then under which condition a series of roll decay tests was adopted to obtain the stability curve of the ship. The pure stability loss is obtained by subsequent calculation, which were compared with the general theoretical calculation method, then the reliability of the CFD method was verified. |
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| Keywords: | Pure loss of stability Surf-riding Computational Fluid Dynamics |
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