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Coupling short-term (B2G model) and long-term (g-function) models for ground source heat exchanger simulation in TRNSYS. Application in a real installation

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Coupling short-term (B2G model) and long-term (g-function) models for ground source heat exchanger simulation in TRNSYS. Application in a real installation

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dc.contributor.author Ruiz Calvo, Félix es_ES
dc.contributor.author De Rosa, Mattia es_ES
dc.contributor.author Monzó Cárcel, Patricia María es_ES
dc.contributor.author Montagud Montalvá, Carla Isabel es_ES
dc.contributor.author Corberán Salvador, José Miguel es_ES
dc.date.accessioned 2017-06-13T08:44:35Z
dc.date.available 2017-06-13T08:44:35Z
dc.date.issued 2016-06-05
dc.identifier.issn 1359-4311
dc.identifier.uri http://hdl.handle.net/10251/82709
dc.description.abstract [♦EN] Ground-source heat pump (GSHP) systems represent one of the most promising techniques for heating and cooling in buildings. These systems use the ground as a heat source/sink, allowing a better efficiency thanks to the low variations of the ground temperature along the seasons. The ground-source heat exchanger (GSHE) then becomes a key component for optimizing the overall performance of the system. Moreover, the short-term response related to the dynamic behaviour of the GSHE is a crucial aspect, especially from a regulation criteria perspective in on/off controlled GSHP systems. In this context, a novel numerical GSHE model has been developed at the Instituto de Ingeniería Energética, Universitat Politècnica de València. Based on the decoupling of the short-term and the long-term response of the GSHE, the novel model allows the use of faster and more precise models on both sides. In particular, the shortterm model considered is the B2G model, developed and validated in previous research works conducted at the Instituto de Ingeniería Energética. For the longterm, the g-function model was selected, since it is a previously validated and widely used model, and presents some interesting features that are useful for its combination with the B2G model. The aim of the present paper is to describe the procedure of combining these two models in order to obtain a unique complete GSHE model for both short- and long-term simulation. The resulting model is then validated against experimental data from a real GSHP installation. es_ES
dc.description.sponsorship This work was supported by the FP7 European project "Advanced ground source heat pump systems for heating and cooling in Mediterranean climate" (Ground-Med, contract number TREN/FP7EN/218895). en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Applied Thermal Engineering es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Ground source heat pump es_ES
dc.subject Borehole heat exchanger es_ES
dc.subject Heating and cooling systems es_ES
dc.subject Dynamic modeling es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title Coupling short-term (B2G model) and long-term (g-function) models for ground source heat exchanger simulation in TRNSYS. Application in a real installation es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.applthermaleng.2016.03.127
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/218895/EU/Advanced ground source heat pump systems for heating and cooling in Mediterranean climate/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Ingeniería Energética - Institut d'Enginyeria Energètica es_ES
dc.description.bibliographicCitation Ruiz Calvo, F.; De Rosa, M.; Monzó Cárcel, PM.; Montagud Montalvá, CI.; Corberán Salvador, JM. (2016). Coupling short-term (B2G model) and long-term (g-function) models for ground source heat exchanger simulation in TRNSYS. Application in a real installation. Applied Thermal Engineering. 102:720-732. https://doi.org/10.1016/j.applthermaleng.2016.03.127 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1016/j.applthermaleng.2016.03.127 es_ES
dc.description.upvformatpinicio 720 es_ES
dc.description.upvformatpfin 732 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 102 es_ES
dc.relation.senia 305960 es_ES
dc.contributor.funder European Commission


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