文章通过软件计算分析气流在绕过建筑物时流场的变化以及在建筑物附近粒子的运动轨迹,得出随着与建筑物距离减小时,气流速度场的变化规律,以及在建筑物表面,气流速度场的分布情况.从而为流体流动的相关研究提供理论依据,并可作为建筑设计的理论参考.%This paper calculates and analyses the velocity field of airflow when it round a building, then get the rule of the velocity field's change and the distribution of the velocity on the building's surface. The research will provide correlative theoretical basis for fluid's fluent and it can be consulted in architectonics.
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