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International Conference on Electronics, Information and Communication Engineering (EICE 2012)

Garry Lee
Garry Lee
Information Engineering Research Institute
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ASME Press
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The study about china cabin thermal Comfort is of great significance in the large aircraft market competition field. In particular, choosing a reasonable human thermal model is the key to analyze and evaluate. Therefore, in this paper, based on thermal characteristics experiment of human in the limited space, we will establish a kind of human thermal model with the behavior of thermoregulation, in which the complex heat transfer would be simplified into the heat transfer among three areas of high temperature core, blood perfusion and the equivalent tissue. This new model will not only overcome the limitation of the constant wall temperature or constant heat flux density, but in good agreement with the experimental results. Further, combined with PMV equation of thermal comfort without iteration proposed in this paper, we can analyze the comfort in crowded space under the premise of ensuring the calculation speed. Finally, simulation results show that the method can meet the speed requirement when the simulation calculates under the complex space environment, but also more accurately reflects the human physiological thermoregulation process, is a viable aircraft cabin thermal comfort analysis.

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