Influence of Local Zones of Intensive Heat Transfer on Thermal Regime of Heat Supply Objects
The results of mathematical simulation of conjugate heat transfer for heat supply object are represented. The turbulent regime of air motion in a closed cavity with the enclosing walls from reinforced concrete and glass is examined. On the outer boundary, which includes window aperture, the conditio...
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EDP Sciences
2015-01-01
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Series: | MATEC Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/matecconf/20152301052 |
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doaj-46141afa780e4c73aa190f6da512b9452021-02-02T02:59:07ZengEDP SciencesMATEC Web of Conferences2261-236X2015-01-01230105210.1051/matecconf/20152301052matecconf_tsotr2015_01052Influence of Local Zones of Intensive Heat Transfer on Thermal Regime of Heat Supply ObjectsMaksimov Vyacheslav I.Nagornova Tatiana A.Stepanova Olga V.The results of mathematical simulation of conjugate heat transfer for heat supply object are represented. The turbulent regime of air motion in a closed cavity with the enclosing walls from reinforced concrete and glass is examined. On the outer boundary, which includes window aperture, the conditions of convective-radiation heat exchange with environment are realized. Is solved the system of the dimensionless equations within the framework of thermal conductivity model for the solid walls and Navier-Stokes for the gas. The influence of the local zones of intensive heat transfer on the thermal regime of the heat supply objects is established. Are determined the values of the dimensionless heat exchange coefficient on division border “air - wall”. The analysis of the values of mean temperatures of the solution region is carried out.http://dx.doi.org/10.1051/matecconf/20152301052 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Maksimov Vyacheslav I. Nagornova Tatiana A. Stepanova Olga V. |
spellingShingle |
Maksimov Vyacheslav I. Nagornova Tatiana A. Stepanova Olga V. Influence of Local Zones of Intensive Heat Transfer on Thermal Regime of Heat Supply Objects MATEC Web of Conferences |
author_facet |
Maksimov Vyacheslav I. Nagornova Tatiana A. Stepanova Olga V. |
author_sort |
Maksimov Vyacheslav I. |
title |
Influence of Local Zones of Intensive Heat Transfer on Thermal Regime of Heat Supply Objects |
title_short |
Influence of Local Zones of Intensive Heat Transfer on Thermal Regime of Heat Supply Objects |
title_full |
Influence of Local Zones of Intensive Heat Transfer on Thermal Regime of Heat Supply Objects |
title_fullStr |
Influence of Local Zones of Intensive Heat Transfer on Thermal Regime of Heat Supply Objects |
title_full_unstemmed |
Influence of Local Zones of Intensive Heat Transfer on Thermal Regime of Heat Supply Objects |
title_sort |
influence of local zones of intensive heat transfer on thermal regime of heat supply objects |
publisher |
EDP Sciences |
series |
MATEC Web of Conferences |
issn |
2261-236X |
publishDate |
2015-01-01 |
description |
The results of mathematical simulation of conjugate heat transfer for heat supply object are represented. The turbulent regime of air motion in a closed cavity with the enclosing walls from reinforced concrete and glass is examined. On the outer boundary, which includes window aperture, the conditions of convective-radiation heat exchange with environment are realized. Is solved the system of the dimensionless equations within the framework of thermal conductivity model for the solid walls and Navier-Stokes for the gas. The influence of the local zones of intensive heat transfer on the thermal regime of the heat supply objects is established. Are determined the values of the dimensionless heat exchange coefficient on division border “air - wall”. The analysis of the values of mean temperatures of the solution region is carried out. |
url |
http://dx.doi.org/10.1051/matecconf/20152301052 |
work_keys_str_mv |
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1724308785240997888 |