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| 风帆在梯度风中空气动力性能的数值研究 | |
| 引用本文： | 胡文蓉,祖洪彪,丁祖荣,周志勇,忻鼎亮. 风帆在梯度风中空气动力性能的数值研究[J]. 上海交通大学学报, 2008, 42(11): 1900-1903 |
| 作者姓名： | 胡文蓉 祖洪彪 丁祖荣 周志勇 忻鼎亮 |
| 作者单位： | (1. 上海交通大学 工程力学系，上海 200240； 2. 上海大学 上海市应用数学与力学研究所，上海 200072； 3. 上海市水上运动中心，上海 201713； 4. 上海体育运动研究所，上海 200030 ) |
| 摘 要： | 通过求解N S方程组对具有代表性的三角帆进行数值模拟研究，分析了在真实的梯度风情况下风帆的空气动力性能，讨论了多种因素对风帆空气动力性能的影响.为探索深入开展帆船运动科学研究的途径和方法，提高对复杂风场条件下实际操控风帆的理论认识提供有价值的参考依据. |
| 关 键 词： | 风帆 梯度风 空气动力性能 计算流体力学 |
| 收稿时间： | 2007-11-02 |
Computational Study of the Aerodynamics of Sails in a Twisted Wind |
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| HU Wen-rong,ZU Hong-biao,DING Zu-rong,ZHOU Zhi-yong,XIN Ding-liang. Computational Study of the Aerodynamics of Sails in a Twisted Wind[J]. Journal of Shanghai Jiaotong University, 2008, 42(11): 1900-1903 | |
| Authors: | HU Wen-rong ZU Hong-biao DING Zu-rong ZHOU Zhi-yong XIN Ding-liang |
| Affiliation: | (1. Department of Engineering Mechanics, Shanghai Jiaotong University, Shanghai 200240, China; 2. Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, China; 3. Center of Water Sports, Shanghai 201713, China; 4. Shanghai Institute of Sports Science, Shanghai 200030, China) |
| Abstract: | The aerodynamic performance of a typical sail in a twisted wind was numerically studied by solving Navier-Stokes equations,and the effects of various factors on the sail's aerodynamic performance were discussed.Valuable theoretical references of sailing manipulation in a complex wind field were provided. |
| Keywords: | sail twisted wind aerodynamic performance computational fluid mechanics |
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