| Issue |
EPJ Web Conf.
Volume 213, 2019
EFM18 – Experimental Fluid Mechanics 2018
|
|
|---|---|---|
| Article Number | 02086 | |
| Number of page(s) | 11 | |
| Section | Contributions | |
| DOI | https://doi.org/10.1051/epjconf/201921302086 | |
| Published online | 28 June 2019 | |
https://doi.org/10.1051/epjconf/201921302086
Melting n-eicosane in scaled-up model of capsule for use in hot climate thermal-comfort garments
Institute of Thermomechanics v.v.i., Czech Academy of Science, Dolejškova 5, 182 00 Praha-Kobylisy, Czech Republic
* Corresponidng author: tesar@it.cas.cz
Published online: 28 June 2019
Recent ideas in development of garments for thermal comfort in desert climates concentrate on textile containing small capsules filled with material melting to store latent heat at roughly human body temperature. This cools the garment wearer during the hot day and later keeps him warm in the cold desert night. This article investigates the melting process in a single scaled up model of spherical capsule filled with n-eicosane – a material melting at Tm = 35.7 ˚C. In the experiment, the capsule model was heated starting from the initial temperature 30˚C by warm water at 50.4 ˚C. The large scale of the model made possible study of details of the melting process.
© The Authors, published by EDP Sciences, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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