The UTCI-clothing model
The UTCI-clothing model
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DOI：
10.1007/s00484-011-0451-4
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发表时间：
2012-05-01
影响因子：
3.2
通讯作者：
Jendritzky, Gerd
中科院分区：
文献类型：
--
作者：
Havenith, George;Fiala, Dusan;Jendritzky, Gerd
通用热气候指数（UTCI）被认为是一个涵盖从热到冷的整个气候范围的热指数。如果不考虑衣服作为人（这里是体温调节的生理模型）和环境之间的界面，这是不可能的。决定为该应用开发服装模型，其中考虑了以下三个因素：（1）在现场观察到的不同温度下的典型着装行为，从而得出与环境温度有关的不同身体部位的衣服分布模型，（2）风和身体运动引起的衣服绝缘性和耐蒸汽性的变化，以及（3）风速随离地高度的变化。结果是一个服装模型，详细定义了有效的服装绝缘和蒸汽阻力的每个热生理模型的身体部分在广泛的气候条件。本文详细介绍了该模型的概念和文件的定义。
The Universal Thermal Climate Index (UTCI) was conceived as a thermal index covering the whole climate range from heat to cold. This would be impossible without considering clothing as the interface between the person (here, the physiological model of thermoregulation) and the environment. It was decided to develop a clothing model for this application in which the following three factors were considered: (1) typical dressing behaviour in different temperatures, as observed in the field, resulting in a model of the distribution of clothing over the different body segments in relation to the ambient temperature, (2) the changes in clothing insulation and vapour resistance caused by wind and body movement, and (3) the change in wind speed in relation to the height above ground. The outcome was a clothing model that defines in detail the effective clothing insulation and vapour resistance for each of the thermo-physiological model's body segments over a wide range of climatic conditions. This paper details this model's conception and documents its definitions.