Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering

Thermal Performance of Ground Heat Exchanger based on Infinite-length Linear Heat-source Model

Authors
Chao Jiang, Yanling Guan, Juanling Shi
Corresponding Author
Chao Jiang
Available Online April 2015.
DOI
10.2991/isrme-15.2015.51How to use a DOI?
Keywords
ground source heat pump; infinite-length linear heat source model; long-term performance
Abstract

Based on the principle of superposition, the Infinite-length Linear Heat-source Model (ILM) is applied to the analysis of the long-term performance of Ground Heat Exchanger for Ground Source Heat Pump. The existing heat transfer models, including the Infinite-length Linear Heat-source Model (ILM), the Finite-length Linear Heat-source Model (FLM) and the Infinite-length Cylindrical Heat-source Model (ICM), are compared. It is found that for deep buried pipe, the results of the ILM are exactly the same with that of the FLM, while the results of ICM show large deviation. Comparing with FLM, ILM is of much higher calculation speed which may save lots of computer burden when applying to actual projects.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
Series
Advances in Intelligent Systems Research
Publication Date
April 2015
ISBN
978-94-62520-59-2
ISSN
1951-6851
DOI
10.2991/isrme-15.2015.51How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Chao Jiang
AU  - Yanling Guan
AU  - Juanling Shi
PY  - 2015/04
DA  - 2015/04
TI  - Thermal Performance of Ground Heat Exchanger based on Infinite-length Linear Heat-source Model
BT  - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
PB  - Atlantis Press
SP  - 218
EP  - 223
SN  - 1951-6851
UR  - https://doi.org/10.2991/isrme-15.2015.51
DO  - 10.2991/isrme-15.2015.51
ID  - Jiang2015/04
ER  -