| 建筑物风荷载环境数值模拟研究 |
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| 引用本文： | 吴延峰, 苏经宇, 王志涛, 王威. 建筑物风荷载环境数值模拟研究[J]. 北京工业大学学报, 2009, 35(1): 84-88. |
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| 作者姓名： | 吴延峰 苏经宇 王志涛 王威 |
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| 作者单位： | 北京工业大学抗震减灾研究所,北京100124;北方设计研究院,石家庄050011;北京工业大学抗震减灾研究所,北京,100124 |
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| 摘 要： | 应用FLUENT软件的数值模拟方法,进行了单体建筑环境下的风效应仿真计算,模拟了单个建筑物的三维流场及表面风压系数,将数值模拟结果与实例风洞试验进行对比,验证了数值模拟分析结果的有效性和可行性,并在此基础上研究了风荷载环境的影响因素.
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| 关 键 词： | 数值模拟 风环境 计算流体动力学(CFD) 风压系数 流场分布 |
| 收稿时间： | 2007-07-13 |
Research on Numerical Simulation of Building under Wind Load Environment |
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| WU Yan-feng, SU Jing-yu, WANG Zhi-tao, WANG Wei. Research on Numerical Simulation of Building under Wind Load Environment[J]. Journal of Beijing University of Technology, 2009, 35(1): 84-88. |
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| Authors: | WU Yan-feng SU Jing-yu WANG Zhi-tao WANG Wei |
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| Affiliation: | 1;2;1.Institute of Earthquake Engineering;Beijing University of Technology;Beijing 100124;China;2.Beifang Institute of Design;Shijiazhuang 050011;China |
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| Abstract: | According to the complexity of the surface environment,the diversity of building body,the wind flow around building usually has the disorder and irregular.It will lead to the complex and ever-changing series of studies that are difficult to predict.In this paper,FLUENT software was applied to carry out the numerical simulation of wind effects of single building and simulate the three-dimensional flow field and surface wind pressure coefficients of single building.The numerical simulation results were compar... |
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| Keywords: | numerical simulation wind load environment computational fluid dynamic(CFD) wind pressure coefficient flow distribution |
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