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以同济联合广场建筑群为研究对象,参考上海市的典型气候环境,以Fluent计算流体力学软件为研究工具,对风环境数值模拟建模过程中的几何建模、计算流域的确定、网格划分、边界条件的选取、湍流模型的选择进行详细地阐述,并对同济联合广场建筑群不同季节、不同高度横截面、不同位置纵切面的温度、风压、风速进行模拟研究,揭示了建筑微气候环境与建筑空间结构的一般规律,为数值模拟方法在以后实际工程中的应用提供有益参考。
Taking Tongji Union Square Building Complex as the research object and referring to the typical climate environment in Shanghai, taking Fluent Computational Fluid Dynamics software as the research tool, the geometric modeling of the wind environment numerical modeling process, the calculation of watershed determination, , The selection of boundary conditions and the choice of turbulence model are described in detail. The temperature, wind pressure and wind speed of the cross section and the longitudinal section of different buildings in different seasons in Tongji Union Square are studied. The general rules of the environment and the spatial structure of the building provide useful reference for the application of the numerical simulation method in the future practical engineering.