Detail publikace

Numerical Simulation of Subsoil Freezing Risk under the Freezer Room

HORKÁ, L. ŠIKULA, O. WEYR, J.

Originální název

Numerical Simulation of Subsoil Freezing Risk under the Freezer Room

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The article deals with risks of subsoil freezing which lead to volumetric changes of frozen water contained in the soil. These changes can cause damage of foundations of building objects. The issue was solved by steady-state and transient 1D and 2D numerical simulations of heat conduction in the floor and subsoil under a freezer room. These simulations were performed in software CalA. Several possibilities of operating conditions of the freezer room were examined within different boundary conditions. Impact of different simulation setups on subsoil temperature fields was observed. Use of exhaust heat from condenser of a freezing system is suitable method for thermal activation of the floor structure. This solution eliminates risks of subsoil freezing more economically than commonly used electrical heating cables.

Klíčová slova

freezer room, thermal activation, foundation soil, numerical simulation, software CalA

Autoři

HORKÁ, L.; ŠIKULA, O.; WEYR, J.

Rok RIV

2015

Vydáno

17. 11. 2015

Nakladatel

Trans Tech Publications

Místo

Płock

ISBN

978-3-03835-542-7

Kniha

Science and Engineering 2015

ISSN

1662-7482

Periodikum

Applied Mechanics and Materials

Ročník

797

Stát

Švýcarská konfederace

Strany od

225

Strany do

230

Strany počet

6

BibTex

@inproceedings{BUT120398,
  author="Lucie {Horká} and Ondřej {Šikula} and Jan {Weyr}",
  title="Numerical Simulation of Subsoil Freezing Risk under the Freezer Room",
  booktitle="Science and Engineering 2015",
  year="2015",
  journal="Applied Mechanics and Materials",
  volume="797",
  pages="225--230",
  publisher="Trans Tech Publications",
  address="Płock",
  doi="10.4028/www.scientific.net/AMM.797.225",
  isbn="978-3-03835-542-7",
  issn="1662-7482"
}