| 风对建筑物体绕流的数值模拟 |
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| 引用本文： | 吴雄华,施宗城.风对建筑物体绕流的数值模拟[J].同济大学学报(自然科学版),1996,24(4):456-460. |
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| 作者姓名： | 吴雄华 施宗城 |
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| 作者单位： | 同济大学应用数学系，同济大学土木工程防灾国家实验室 |
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| 基金项目： | 同济大学土木工程防灾国家实验室资助 |
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| 摘 要： | 利用有限分析法数值模拟了风对建筑物体的绕流，对高雷诺数问题引进了一个经验公式较好地克服了实际中的困难，对方形、圆形及两头尖等各种形状物体绕流的计算结果表明数值方法在准确模拟各种形状建筑物体的绕流流场方面是成功的。
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| 关 键 词： | 高层建筑 风 数值模拟 绕流 |
Numerical Simulation of Flows of Wind around Buildings |
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| Wu Xionghua.Numerical Simulation of Flows of Wind around Buildings[J].Journal of Tongji University(Natural Science),1996,24(4):456-460. |
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| Authors: | Wu Xionghua |
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| Abstract: | The finite analytic method is used for the numerical simulation of flows of wind around buildings. For large Reynolds number, an experience formula is introduced to overcome the difficulties in the calculation. The flows around different buildings which are square, or round, or two point euds, have been calculated. The numerical results show that our methods are successful. |
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| Keywords: | N-S equations Finite analytic method Flows around buildings |
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