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KRAJČÍK, M. ŠIKULA, O.
Original Title
The possibilities of application of radiant wall cooling in existing buildings as a part of their retrofit
Type
conference paper
Language
English
Original Abstract
In the following years and decades the increase in cooling capacity will put tremendous pressure on the energy infrastructure and severely increase the environmental impacts. In a moderate climate and well thermally insulated buildings like, e.g., in Europe, installation of low-exergy radiant systems could help alleviate these negative effects. Wall systems may be especially suitable for installation in existing buildings, however, their possible ap-plications in buildings retrofit have not been fully explored. We therefore investigate the possible applications of wall cooling in existing buildings by numerical simulations of two-dimension heat flow through a wall fragment. Three wall systems are proposed and com-pared in terms of thermal response and heat transfer. The effect of various parameters is investigated to facilitate the design of the wall systems.
Keywords
radiant wall cooling, retrofit, numerical simulation, software CalA,
Authors
KRAJČÍK, M.; ŠIKULA, O.
Released
22. 11. 2018
Publisher
Leykam
Location
Graz
ISBN
9783701104208
Book
enova international conference
Edition number
22
Pages from
203
Pages to
213
Pages count
11
URL
http://www.fh-burgenland.at/news-presse/veranstaltungen/e-nova-2018/
BibTex
@inproceedings{BUT151464, author="Michal {Krajčík} and Ondřej {Šikula}", title="The possibilities of application of radiant wall cooling in existing buildings as a part of their retrofit", booktitle="enova international conference", year="2018", number="22", pages="203--213", publisher="Leykam", address="Graz", isbn="9783701104208", url="http://www.fh-burgenland.at/news-presse/veranstaltungen/e-nova-2018/" }