摘要
以数值传热学和计算流体力学为基础,利用GAMBIT软件建立了三种典型气流组织形式(A同侧上送下回、B异侧上送下回、C顶送侧回、)的物理模型.运用FLUENT软件对室内气流组织进行了三维数值模拟并分析比较了三种气流组织下室内温度场,速度场的数值模拟结果.结果显示:A模型的热舒适感优于B、C模型.
Based on the numerical heat transfer theory and computational fluid dynamics,using GAMBIT software,three typies physical models of airflow organization forms were set up(A up send and down return on the same side,B up send and down return on the opposite side,C top send and side return).Using FLUENT software,the three-dimensional numerical simulation was carried out to analyze and compare the indoor air distribution,and the indoor temperature field.The numerical simulation results showed that the thermal comfort of A model is better than that of B and C.
出处
《河北建筑工程学院学报》
CAS
2017年第3期60-64,共5页
Journal of Hebei Institute of Architecture and Civil Engineering
关键词
气流组织
计算流体力学
室内空气环境
airflow distribution
computational fluid dynamics
indoor air environment
