沈阳某小区室外气流场模拟及室内环境相关性研究  

Simulation Study on Correlation Between Outdoor Airflow and Indoor Environment in a Residential of Shenyang

作　　者：王宏伟[1] 陈巧玲[1] 赵思聪[1] WANG Hongwei CHEN Qiaoling ZHAO Sicong(School of Municipal and Environment Engineering, Shenyang Jianzhu University, Shenyang, China, 110168)

机构地区：[1]沈阳建筑大学市政与环境工程学院,辽宁沈阳110168

出　　处：《沈阳建筑大学学报（自然科学版）》2016年第5期953-960,共8页Journal of Shenyang Jianzhu University：Natural Science

基　　金：国家十二五科技支撑计划子课题(2011BAJ05B01-04);辽宁省教育厅基金项目(L2013228)

摘　　要：目的研究建筑室外环境与室内环境的相关性,以期通过室外环境的优劣来分析建筑室内环境,使人们有一个较良好的室内生活环境.方法运用数值模拟Fluent软件模拟建筑室外气流场,得出在不同高度处小区风速及风压分布,通过分析不同高度处小区风速和风压的变化来研究建筑小区室外环境.结果建筑室外环境与室内环境有较大关联,建筑室外气流场的不同会直接影响建筑室内环境.结论模拟建筑室外气流场不仅可以评价建筑室外环境,而且对行人的日常出行会有一定的指导作用.This paper was proposed to study the correlation between indoor and outdoor environ- ments of the building, in order to improve the indoor living conditions by analyzing the outdoor en- vironment. Numerical simulation software FLUENT was used to simulate the building outdoor air- flow field to obtain the wind speed and wind pressure distribution in different height. Outdoor envi- ronment in residential district was investigated with different height residential wind speed and wind pressure. The simulation results showed that outdoor environment and the indoor environment has strong correlation. Different building outdoor wind field directly impacted the indoor environ- ment. The outdoor wind field simulation can not only evaluate outdoor environment, but also have a guiding role in the pedestrian daily travel.

关 键 词：室外环境 室内环境 数值模拟 气流场 行人日常出行 

分 类 号：X51[环境科学与工程—环境工程]