【作者】 刘莉； 赵莉； 周永凯； 朱方龙；

【Author】 Liu Li~(1,2) Zhao Li~1 Zhou Yongkai~1 Zhu Fanglong~3 (1 Fashion institute,Donghua University Shanghai 200051 China;2 Beijing Institute of Fashion Technology Beijing 100029 China;3 Fashion institute Zhongyuan University of Technology Zhengzhou 450007 China)

【机构】 东华大学服装学院； 北京服装学院服装艺术与工程学院； 中原工学院服装学院；

【摘要】 针对着装人体的热湿舒适性问题,改进了Fiala的人体多节段热调节模型,模拟了"环境—服装—人体"的瞬态传热传湿过程,人体模型中考虑了热量在人体组织中传递滞后的影响,建立人体传热热波方程,以此来预测环境及服装参数对人体着装舒适性影响规律。并将基于热波方程的预测值与基于Pennes方程的预测结果进行分析比较。结果表明采用热波方程的Fiala人体热生理模型预测结果更接近于实际情况,可较为精确的量化服装穿着舒适性,为服装的热功能性设计提供理论依据。更多还原

【Abstract】 The Fiala’s multi-node model of clothed thermoregulatory human body was improved based on the mechanism of dynamic heat and moisture transfer within"human-clothing-environment"system.The influence of clothing and environmental parameters on thermal response of human body is investigated by using Fiala’s model integrating with human tissue thermal wave equation,which accounts for the finite speed of heat propagation within human body.The results respectively obtained by TTWM and Pennes’ equation is compared and analyzed. It is concluded that the clothed human thermoregulatory response can be more precisely evaluated by TTWM, which provides theoretical basis for the design thermal functional clothing.更多还原