住宅室温模拟和实测数据的一致性分析

通过对住宅内某个测试房间模拟计算室温与实测室温的一致性分析,研究了天空背景辐射、太阳辐射、邻室室温等扰量对室内热状况的影响程度,并反推计算得到了测试房间与室外的逐时通风换气量。同时,一致性分析又说明了模拟软件DeST反映住宅室内热状况变化规律的准确性和合理性。

Comparison of Indoor Temperatures between Simulation Results and Field Measurements

By comparing indoor air temperatures of field measurements and simulation results of one room in a residential building,this paper discusses the quantitative effects of outside environment such as sky radiation,solar radiation,indoor climates of neighboring household and so on,and then presents the calculated results of air change rates hour by hour.On the other hand,the sameness of simulation results with field measurements validates the software DeST,describing thermal performances of buildings.