Publication detail

The possibilities of application of radiant wall cooling in existing buildings as a part of their retrofit

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/"
}