一种标准建筑模型风荷载的数值模拟分析

Numerical Wind Tunnel Simulation of a Standard Building Model

采用计算流体动力学软件对高层建筑刚性模型的风荷载进行了数值模拟,使用了标准k-ε模型、剪切应力输运模型SST、以及BSL雷诺应力物理模型分别对建筑物的表面风压进行了模拟,最终得出了该建筑物表面的风压分布以及测点的风压系数。

The wind load of high-rise building rigid model was numerically simulated by computational fluid dynamics software.The standard k-εModel,the shear stress transport model SST,and the BSL Reynolds stress physical model were used to simulate the wind pressure.After the simulation,the wind pressure distribution on the building surface and the wind pressure coefficient of the measuring point were finally obtained.