Predicting air flow and thermal comfort in an indoor environment under different air diffusion models

被引：16

作者：

Chung, KC

Lee, CY

机构：

[1] Department of Mechanical Engineering, Natl. Yunlin Institute of Technology, Touliu

来源：

BUILDING AND ENVIRONMENT | 1996年 / 31卷 / 01期

关键词：

D O I：

10.1016/0360-1323(95)00030-5

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Correct air diffusion and the proper quantity of conditioned ab are essential for comfortable conditions in forced-ventilation systems. Three different kinds of air diffusion models are studied for slimmer cooling conditions. These are diffusion types include a one inlet-one outlet, a two inlet- one outlet, and a one inlet-two outlet diffuser in an indoor environment. Evaluation of thermal comfort is made in terms of the percentage dissatisfied (PD) and air diffusion performance index (ADPI). A complete computed field is presented and discussed using an air flow velocity vector, temperature profile, and contours of PD as well as ADPI.

引用

页码：21 / 26

页数：6

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