INTERPOLATION THEORY AND INFLUENCE OF BOUNDARY-CONDITIONS ON ROOM AIR DIFFUSION

被引：2
作者：
CHEN, QY
MOSER, A
SUTER, P
机构：
[1] Energy Systems Laboratory, Swiss Federal Institute of Technology, ETH-Zentrum
来源：
BUILDING AND ENVIRONMENT | 1991年 / 26卷 / 04期
关键词：
D O I：
10.1016/0360-1323(91)90069-N
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper analyses the errors caused by interpolation from existing cases for assessing indoor air flow, air quality and thermal comfort in an office. A sensitivity study is then provided to determine the influence of several boundary conditions on indoor air diffusion. The research is conducted numerically by using a low-Reynolds-number k-epsilon model. It can be concluded that the interpolation errors caused by the variations of solar radiation, window size, heat source location due to lighting, and the surface temperatures of interior walls are small and can be quantitatively determined. But it is difficult to estimate the errors introduced by the variations of furniture location and size.
引用
收藏
页码：433 / 445
页数：13
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