Influences of the PCM Microcapsules on Thermal Properties of the Garment

DOI

10.2991/icismme-15.2015.126How to use a DOI?

Keywords

PCM Microcapsules; Thermal Properties; Heat and Moisture Transfer; Model; Simulation

Abstract

To study the influences of phase change material (PCM) microcapsules in the garment on human thermal responses, a mathematical model is developed. The improved Stolwijk’s model is used to simulate human thermo-regulatory process, and the coupled heat and moisture transfer including the moisture sorption /desorption of fibers and effects of the PCM is considered in garment model. Meanwhile, the theoretical predictions were validated by experimental data. Then, the interactions between human body thermal responses and the heat and moisture transfer in clothing are discussed by comparing the prediction results with PCMs and without PCMs. The conclusion shows that the clothing with PCMs microcapsules can delay the human temperature variations, decrease the sweat accumulation rate on the skin surface and heat loss during changing of ambient conditions.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Fengzhi Li
AU  - Penghao Ren
PY  - 2015/07
DA  - 2015/07
TI  - Influences of the PCM Microcapsules on Thermal Properties of the Garment
BT  - Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy
PB  - Atlantis Press
SP  - 613
EP  - 617
SN  - 1951-6851
UR  - https://doi.org/10.2991/icismme-15.2015.126
DO  - 10.2991/icismme-15.2015.126
ID  - Li2015/07
ER  -