摘要
提出了一种在含有湿热源的情况下研究通风方式对室内温湿度分布和壁面结露分布影响的三维非稳态数学模型。利用Fluent对该模型进行数值计算,分别模拟了通风对结露速率的影响规律以及不同通风方式下室内壁面结露面积的动态发展过程。模拟结果表明:通风方式对室内壁面的结露时间、结露量和结露分布规律的影响显著。
Under the condition of containing damp and hot source,presents a three-dimensional unsteady mathematical model described with effects of ventilation on distribution of indoor temperature and humidity and surface condensation on walls. Using the Fluent software to numerical calculation,this paper simulates the effects of ventilation on condensation rate and the dynamic development process of condensation area of surface on walls under different ways of ventilation. The simulation indicates that the way of ventilation has a big influence on condensation time,condensation mass,and distribution of condensation on walls surface.
作者
王威
吕芳
姜建中
王戎
WANG Wei;LYU Fang;JIANG Jianzhong;WANG Rong(Research Institute for National Defense Engineering of Academy of Military Science PLA China,Beijing 100850,China)
出处
《重庆理工大学学报(自然科学)》
CAS
北大核心
2018年第6期122-127,共6页
Journal of Chongqing University of Technology:Natural Science
关键词
Fluent模拟
通风方式
壁面结露
结露速率
Fluent simulation
ventilation pattern
surface condensation
condensation rate