Numerical Simulation and Ezperimental Study of A New Type of Automatic Wind Catcher

摘要：

In order to make best use of wind energy resource to achieve the building natural ventilation, this paper develops a new type of natural ventilation device -automatic wind catcher based on the basic wind pressure principle. The wind catcher can catch the wind direction automatically and induct the outdoor fresh air into the room organically. This paper will study the outside and inside flow field distribution of the wind catcher through the numerical simulation method. The air flow rate can be get from both simulation and experiment and the results will be compared. According this the performance of the wind catcher can be preliminary evaluation and the further way of optimization can be bring forward. It also supplies the preliminary basis of engineering application and the design of the building natural ventilation.

关键词： Nature ventilation Wind catcher Ezperiment Simulation Ventilation Performance Optimization Design

作者: Zhiyuan Li Chao Chen Liaoran Huo

作者单位: College of Architecture and Civil Engineering,Beijing University of Technology,Beijing,China

会议类型: 国际会议

会议名称: The 6th International Symposium on Heating,Ventilating and Air Conditioning(第六届国际暖通空调学术会议)

会议地点: 南京

会议语种:英文

页码: 1309-1316

在线出版日期: 2009-11-06（万方平台首次上网日期，不代表论文的发表时间）