所属单位：

建筑设备科学与工程学院

发表刊物：

International Journal of Ventilation

关键字：

中文关键字：气流组织；空气幕通风；可视化；空气湖；空气池，英文关键字：air distribution, air curtain ventilation, visuali

摘要：

The air distribution characteristics formed by an “air curtain” ventilation approach are investigated in detail. The airflow visualization and full-scale experimental results of air distribution in an occupied zone are reported in this paper. The Coanda effect of air curtain ventilation and the spreading airflow over the floor in a room are demonstrated. Additionally, the “air lake” or “air pool” phenomenon created by air curtain ventilation resembles displaced air movement to some extent. An air curtain ventilation approach is regarded as a bridge between mixing flow and displacement flow. In fact, it is a hybrid method of mixing flow and displacement flow. The current experimental study and its results are helpful in understanding a new air distribution method i.e. an “air curtain” used for room ventilation.

备注：

李安桂

合写作者：

李安桂等

第一作者：

尹海国

论文类型：

期刊论文

卷号：

卷：10

期号：

期：4

页面范围：

页：383-390

是否译文：

否

发表时间：

2012-03-01