建筑物风荷载的数值模拟

目前,风洞实验是研究建筑物风荷载的最主要的一种方法,其合理性、可靠性已经得到了广泛的认同,但它也存在着很多不足之处,如费用高、周期长等等。近年来发展起来的建筑物风荷载数值模拟技术在这方面表现得非常活跃,国内外研究者们已经取得了令人鼓舞的成绩,但要以数值模拟取代风洞实验也尚有许多研究工作未开展或研究不透彻。随着模拟技术的发展以及计算机硬件水平的提高,数值风洞技术将具有广阔的前景。

Numerical Modeling of the Building Wind Loading

The tunnel test is main method for researching the buildings wind loading,which is recognized with reasonable and reliable.But it has much deficiency,such as fees high,periods long and so on.Recently the technology of the numerical modeling of the building wind loading is very activity.the experts of the country and abroad got many research,but it is a lot research work to do on the numerical modeling of the building wind loading instead of the wind test.With the development of the numerical modeling and hardware of the computer,the technology of the numerical of the wind test is a good market.