摘要
本文对西安某办公建筑风速发生变化时的室内污染物扩散进行了数值模拟并分析。结果表明:办公建筑室内装修材料含水率越高,室内污染参数扩散越快。室内各污染参数之间会相互影响,并且促进污染物参数的扩散。室外环境变化时室内污染物的扩散主要受风速的影响。
Taking an interior decoration of an office building in Xi’an as example,the indoor pollutant diffusion is simulated and analyzed when the wind speed changes.The results show that:the higher the moisture content of office building interior decoration materials,the faster the diffusion of indoor pollution parameters;Indoor pollution parameters can influence each other and promote the diffusion of pollutant parameters.The diffusion of indoor pollutants is mainly affected by wind speed when outdoor environment changes.
作者
王小丽
代佳玲
WANG Xiao-li;DAI Jia-ling(School of Building Services Science and Engineering,xi’an University of Architecture and Technology)
出处
《建筑热能通风空调》
2020年第8期76-79,30,共5页
Building Energy & Environment
关键词
数值模拟
湿扩散
甲醛
TVOC
numerical simulation
moisture diffusion
formaldehyde
TVOC