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Interdisciplinary studies on the optimization of clothing under hot and humidified conditions in East Asia

东亚湿热条件下服装优化的跨学科研究

基本信息

批准号：
07308001
负责人：
TOKURA Hiromi
金额：
$ 7.23万
依托单位：
Nara Women's University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
1995
资助国家：
日本
起止时间：
1995 至 1996
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07308001/
关键词：
Environmental temperature and humidity Comfort in clothing Sweating thermal manikin Traditional costume Heat transfer simulation Hot and humidified environment Shoes Sleeping pad 高温多湿東アジア温熱生理発汗血流量被服気候シュミ-レーション

项目摘要

Environmental data with respects to clothing comfort, ambient temperature and relative humidity, were compiled in Japan and Thailand, one of the typical tropical countries in East Asia. They are informative to set up the condition as for the simulation experiment and computation.Not only young but also older female subjects were examined under hot and humidified conditions to investigate their clothing comfort from the standpoints of physiological and psychological basic studies. In this occasion, cotton and polyethylene terephthalate were used as clothing material which have contrasted properties in absorption, adsorption and transmission of water vapor. Moreover, the comfort in bed and shoe was investigated to grasp the factor to control it.The transmission of water vapor through the clothes was characterized using a sweating thermal manikin. The experimental factors to control the evaporation heat dissipation were also examined. On the other hand, the gap between skin and clothe was investigated with a grating system for profiling as a basic information to the heat transfer simulation. Tranditional costumes were included as experimental objects.The heat transfer simulation was made using a two dimensional computational technique. The effect of opening of clothing was basically examined on the heat and water vapor transfer in clothing. In addition, one dimensional heat transfer was simulated through a Japanese style sleeping pad.

在日本和东亚典型热带国家之一的泰国收集了服装舒适性、环境温度和相对湿度的环境数据。本文从生理学和心理学的基础研究角度出发，对青年和老年女性受试者在湿热环境下的服装舒适性进行了研究。在这种情况下，棉和聚对苯二甲酸乙二醇酯被用作服装材料，这两种材料在吸收，吸附和传输水蒸气方面具有对比性能。此外，还对床和鞋的舒适性进行了研究，以掌握控制舒适性的因素。并对控制蒸发散热的实验因素进行了探讨。另一方面，利用光栅仿形系统研究了蒙皮与蒙皮之间的差距，作为传热模拟的基本信息。以透明服装为实验对象，采用二维计算技术对服装的传热进行了数值模拟。初步考察了服装开孔对服装内热传递和水蒸气传递的影响。此外，一维传热模拟通过日本风格的睡垫。