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人体热湿交换的数值模拟模型
引用本文:罗笑南,徐清振,曾龙,王若梅,李毅.人体热湿交换的数值模拟模型[J].计算机辅助设计与图形学学报,2004,16(4):513-517,T008,T009.
作者姓名:罗笑南  徐清振  曾龙  王若梅  李毅
作者单位:1. 中山大学计算机应用研究所,广州,510275
2. 香港理工大学纺织及制衣学系,香港
基金项目:国家自然科学基金 ( 60 2 73 0 63 )资助
摘    要:考虑到人体形状对热湿交换过程的直接影响,文中用真人扫描得到的三维非结构化网格构造了一个人体几何模型,该数值人体模型更接近于真实的人.利用Gagge 2-node(热核core和皮肤skin两点)热生理模型来描述皮肤表面每一个细胞与外界环境的热调节过程,得到皮肤和外界环境的动态的温度和湿度分布,并应用到我们研发的三维服装CAD中.

关 键 词:人体模型  热生理模型  被动系统  控制系统  热湿舒适性  皮肤  环境  热调节  三维服装设计  CAD

Numerical Simulation of Manikin's Heat and Moisture Exchange
Luo Xiaonan,Xu Qingzhen,Zeng Long,Wang Ruomei,Li Yi.Numerical Simulation of Manikin''''s Heat and Moisture Exchange[J].Journal of Computer-Aided Design & Computer Graphics,2004,16(4):513-517,T008,T009.
Authors:Luo Xiaonan  Xu Qingzhen  Zeng Long  Wang Ruomei  Li Yi
Affiliation:Luo Xiaonan 1) Xu Qingzhen 1) Zeng Long 1) Wang Ruomei 2) Li Yi 2) 1)
Abstract:Considering that human body shape affects directly the thermal and moisture transfer process, we constructed and meshed a realistic geometric figure of human body from the scanned data of a real person. Gagge 2-node model is used to describe the thermoregulation of human body, where each surface of the finite volume cells of the skin is interfaced with external environment. Through simulation, we generated the 3D dynamic temperature distribution and moisture distribution on the skin surface and in the environment, The results are used to improve the 3D garments design.
Keywords:human body  themo-physiological model  passive system  controlling system  thermal and moisture comfort
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