Establishment of Human Thermoregulation Model and Simplified Solution in Non-uniform Environment

摘要：

Present researches indicate that personalized ventilation system (PVS) can improve human thermal comfort effectively.However,in the non-uniform environment,thermal sensation of people is different in each part.So the research on how to describe human thermal sensation in that condition seems very important.According to the human body heat transfer equilibrium equation which describes human physical constitution and energy balance as well as the control system which describes human thermoregulation system,this paper establishes human thermoregulation system mathematical model in the non-uniform environment.In consideration of the asymmetry distribution of human physiological and thermal physical parameters,this model divided human body into different segments axially.Different segment has different thermal physiological and heat conduction characteristic.This paper calculates the head skin temperature by simplifying this model.Other segment skin temperatures can also be calculated in accordance with the above manner.Therefore human thermal sensation in the non-uniform environment can be predicted by taking skin temperature into thermal comfort model.

关键词： Thermal comfort Thermoregulation model Non-uniform environment

作者: Lin Duanmu Yuming Sun Xiangli Li Zhonghua Hou Shengqiang Shen

作者单位: School of Civil and Hydraulic Engineering,Dalian University of Technology,Dalian,China Department of Applied Mathematics,Dalian University of Technology,Dalian,China School of Energy and Power Engineering,Dalian University of Technology,Dalian,China

会议类型: 国际会议

会议名称: The First International Conference on Building Energy and Environment(第一届建筑能源与环境国际会议)

会议地点: 大连

会议语种:英文

页码: 625-631

在线出版日期: 2008-07-01（万方平台首次上网日期，不代表论文的发表时间）