商业综合体入口过渡空间热环境模拟研究

Simulation Study on Thermal Environment of Transition Space at Commercial Complex Entrance

本文选取湿热地区较为常见的三面架空的入口过渡空间类型,利用ENVI-met软件对不同架空率的入口过渡空间进行了热环境模拟,模拟时间选在热舒适度急需改善的夏季,并选取最能代表整个夏季普遍气候特征的典型气象日作为计算日。通过模拟得出三面架空方式下不同架空率,架空高度的改变对热环境的影响。最后对商业综合体的架空型入口过渡空间提出设计建议。

This article selects the common type of three-sided elevated entrance transition space in humid and hot regions,and uses ENVI-met soft-ware to simulate the thermal environment of entrance transition spaces with different elevated rates.The simulation time is selected in the summer when thermal comfort needs to be improved urgently,and the typical meteorological days that best represent the general climate characteristics of the entire summer are selected as the calculation days.Simulations show the impacts of different elevated rates and changes in elevated height on the thermal environment under the three-sided elevated modes.Finally,design suggestions are proposed for the transition space of the elevated entrance of the commercial complex.