太阳辐射下户外空间界面温度的预测模型和方法
冉茂宇[1] 杨若菡[1] 孟庆林[2]
[1]华侨大学建筑学院,泉州362021 [2]华南理工大学建筑学院,广州510640
摘 要:
用表面温差方法建立户外空间界面温度的预测模型,然后提出用反应系数法计算空间界面的吸热系数,进而利用室外气候参数实现界面温度的预测,最后结合实测气候资料和某一居住小区建筑状况,利用周期性反应系数法对几种界面的温度进行了预测计算,结果表明数值计算与实测有相当好的一致性,最大相对误差不超过6%,预测模型和计算方法为分析边界面材料和颜色以及建筑物布局对界面温度的影响提供了方便。[著者文摘]
文章出处:
《太阳能学报》-2006年27卷7期 -719-724页
分 类 号:
文献标识码:
B
文章编号:
0254-0096(2006)07-0719-06
PREDICTION MODEL AND CALCULATION METHOD OF THE BOUNDARY SURFACE TEMPERATURE OF OUTDOOR SPACE UNDER SOLAR RADIATION
Ran Maoyu, Yang Ruohan, Meng Qinglin (1.Arch School of Huaqiao Univ, Quanzhou 362021, China ; 2.Arch School of South China Univ of Tech, Guangzhou 510640, China )
Abstract:
A prediction model based on the ' difference of surface temperature' was firstly advanced; and then the transfer fimction method was utilized to calculate the ' difference of surface heat flux' ; finally, the validity of the prediction model was checked by testing the ground surface temperatures and wall surface temperatures in a residential community, The resuits showed that the calculated results by the prediction model are fairly consistent with the tested results, the relative error is less than 6 %. The prediction model and calculation method provides the convenient to analyze the effects of surface material, surface color and the building layout on the boundary surface temperature.[著者文摘]
Key words:
solar radiation; boundary surface of outdoor space; outdoor thermal environment; prediction model
基金资助:
福建省自然科学基金(Do210013)

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