Dépôt numérique
RECHERCHER

Development and numerical validation of a novel thermal response test with a low power source.

Raymond, Jasmin; Lamarche, Louis (2014). Development and numerical validation of a novel thermal response test with a low power source. Geothermics , vol. 51 . p. 434-444. DOI: 10.1016/j.geothermics.2014.02.004.

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Résumé

Thermal response tests, used to assess the thermal conductivity of the subsurface in the geothermal heating and cooling sector, require a high power source commonly supplied by a fuel generator. Supplying high power for the conventional test, in which with water flows in the ground heat exchanger, is an important source of cost and a new method using a power source of less than 1 kW has been envisioned. Heating cable sections are installed in the standing water column of the exchanger for the proposed test, where recovery temperatures have been positively reproduced with numerical simulations in preparation for field experiments.

Type de document: Article
Mots-clés libres: heat pump; thermal response test; heating cable; ground heat exchanger; thermal conductivity
Centre: Centre Eau Terre Environnement
Date de dépôt: 11 avr. 2018 15:34
Dernière modification: 11 avr. 2018 15:34
URI: http://espace.inrs.ca/id/eprint/3666

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