Feedback effect of human physical and psychological adaption on time period of thermal adaption in naturally ventilated building
Feedback effect of human physical and psychological adaption on time period of thermal adaption in naturally ventilated building
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DOI：
10.1016/j.buildenv.2014.02.012
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发表时间：
2014-06
影响因子：
7.4
通讯作者：
Weiwei Liu;Huangfu Hao;J. Xiong;Qihong Deng
中科院分区：
文献类型：
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作者：
Weiwei Liu;Huangfu Hao;J. Xiong;Qihong Deng
提出了一种确定自然通风建筑内人员热适应时间的方法，分析了生理和心理两种适应方式对热适应时间的协同和分离反馈作用。使用该方法，热适应的时间段的值的基础上进行的长期实地调查的数据在两个典型的自然通风的办公室位于中国长沙。结果表明，在生理和心理适应模式的协同反馈作用下，居住者需要4.25d才能完全适应室外温度的阶跃变化。如果只考虑物理适应模式的反馈作用，热适应的时间增加到13天。两种热适应时间的差异表明，心理适应模式能加速热适应室外气候变化的过程。该研究为热适应模式对人体热舒适性的反馈提供了新的视角。
This study proposed a method to determine time period of thermal adaption for occupants in naturally ventilated building, and analyzed the synergistic and separate feedback effect of the physical and psychological adaption modes on the time period of thermal adaption. Using the method, the values of the time period of thermal adaption were obtained on the basis of the data from a long-term field survey conducted in two typical naturally ventilated offices located in Changsha, China. The results showed that the occupants need to take 4.25 days to fully adapt to a step-change in outdoor air temperature, under the synergistic feedback effect of the physical and psychological adaption modes. The time period of thermal adaption increased to 13 days, if only the feedback effect of the physical adaption mode was accounted for. The difference between the two values of the time period of thermal adaption indicated that the psychological adaption mode can speed up the process of thermal adaption to the variation in the outdoor climate condition. This study presented a new insight into the feedback from the thermal adaption modes to occupant thermal comfort.