基于SST k-ω湍流模型封闭求解N-S方程的RANS方法,模拟了CAARC高层建筑标准模型的风压,在验证数值方法具有较好精度的基础上,模拟计算几种典型平面布局的高层建筑群风压场,通过对各布局建筑物风压分布及风力的比较,获得平面布局对风压分布影响的规律,可为建筑布局规划及抗风设计提供参考和评价依据。 Based on the SANS k-ω turbulence model closed RANS method for solving NS equations, the wind pressure of CAARC high-rise building standard model was simulated. Based on the verification of the numerical method with good accuracy, several typical flat layout of high-rise buildings By comparing the wind pressure distribution and the wind pressure of each layout building, the law of the impact of the floor layout on the wind pressure distribution can be obtained, which can provide reference and evaluation basis for the layout planning and wind resistance design.