Modeling and Analysis of a Direct Expansion Geothermal Heat Pump (DX): Part I-Modeling of Ground Heat Exchanger
Publié en 2012
Geothermal heat pump technology is actually one of the most interesting processes to provide heat and cold to a building. In this study, a model of the ground exchanger of a direct expansion geothermal heat pump (DX) is going to be presented in 1 dimension. The model represents the phase change of the refrigerant, here Chlorodifluoromethane R22, with governing continuity, momentum and energy equations and with heat exchange between pipe and grout. A comparison of the temperature of the pipe with an experience is presented. This result validated our model.
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- rousseau_poster.pdf - 0.48MB
- rousseau_paper.pdf - 0.67MB
- rousseau_abstract.pdf - 0.33MB