The effects of external wind pressure distributions on wind-induced air motion inside buildings

气流 环境科学 风速 湍流 风洞 风向 包层(金属加工) 计算流体力学 气象学 湍流动能 机械 海洋工程 工程类 材料科学 物理 机械工程 冶金
作者
D. Ernest,Fred Bauman,Edward Arens
出处
期刊:Journal of Wind Engineering and Industrial Aerodynamics [Elsevier BV]
卷期号:44 (1-3): 2539-2550 被引量:23
标识
DOI:10.1016/0167-6105(92)90045-c
摘要

Wind pressure distributions on external surfaces of buildings have been used in the past for predicting wind loading on structures and cladding, air infiltration rates, and more recently, volumetric air flow rates through large openings such as windows. This paper presents a new application for wind pressure data. The purpose of this study was to assess to what extent surface pressure data measured on sealed building models could be used to predict wind-induced indoor air velocities in buildings with open windows. This indoor air motion could then be used to predict the thermal comfort to be expected in a naturally ventilated building. The study was accomplished by conducting two sets of tests in a boundary layer wind tunnel. In the first, indoor air velocity and turbulence intensity distributions were measured in models with openings for various wind directions and building configurations. In the second, the external surface pressure distribution was measured on sealed models of the same building configurations. Empirical correlations were then developed to relate indoor air motion parameters (velocities and turbulence intensities) to the external surface pressure distributions. These correlations, based on over 200 tests, can predict indoor air motion with a good level of accuracy as a function of wind direction and the external pressure distribution measured on sealed models.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
yufanhui应助包容剑鬼采纳,获得10
2秒前
肉肉发布了新的文献求助20
2秒前
Li完成签到 ,获得积分10
3秒前
4秒前
乔乔兔发布了新的文献求助10
4秒前
哼哼唧唧发布了新的文献求助10
5秒前
Hello应助田田采纳,获得10
6秒前
喜悦松完成签到,获得积分10
7秒前
完美世界应助伪装的鱼采纳,获得10
7秒前
调皮初蝶发布了新的文献求助10
8秒前
9秒前
beituo完成签到,获得积分10
9秒前
9秒前
bkagyin应助从容的戎采纳,获得10
10秒前
轻松的亦寒应助辻辰采纳,获得20
11秒前
12秒前
一颗大树完成签到,获得积分10
12秒前
万能图书馆应助Clr采纳,获得30
12秒前
ff发布了新的文献求助10
15秒前
16秒前
高大鸭子完成签到 ,获得积分10
16秒前
hahaha发布了新的文献求助10
17秒前
17秒前
19秒前
不安毛豆发布了新的文献求助10
22秒前
YH完成签到,获得积分10
22秒前
ff完成签到,获得积分10
22秒前
隐形曼青应助精明的沅采纳,获得10
22秒前
24秒前
24秒前
24秒前
24秒前
苏silence发布了新的文献求助10
25秒前
桐桐应助zycdx3906采纳,获得10
26秒前
26秒前
量子星尘发布了新的文献求助10
29秒前
Clr发布了新的文献求助30
29秒前
31秒前
31秒前
31秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
Picture Books with Same-sex Parented Families: Unintentional Censorship 700
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3975378
求助须知:如何正确求助?哪些是违规求助? 3519775
关于积分的说明 11199621
捐赠科研通 3256067
什么是DOI,文献DOI怎么找? 1798124
邀请新用户注册赠送积分活动 877386
科研通“疑难数据库(出版商)”最低求助积分说明 806305