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dc.contributor.author | García Mari, Eugenio | es_ES |
dc.contributor.author | Gasque Albalate, Maria | es_ES |
dc.contributor.author | Gutiérrez Colomer, Rosa Penélope | es_ES |
dc.contributor.author | Ibáñez Solís, Federico | es_ES |
dc.contributor.author | González Altozano, Pablo | es_ES |
dc.date.accessioned | 2014-09-22T10:15:07Z | |
dc.date.available | 2014-09-22T10:15:07Z | |
dc.date.issued | 2013-11 | |
dc.identifier.issn | 1359-4311 | |
dc.identifier.uri | http://hdl.handle.net/10251/39814 | |
dc.description.abstract | Solar thermal energy systems are generally provided with a water storage tank. In this tank, thermal stratification takes place naturally, although it is considerably affected by the turbulence and mixing created by the water inflow and outflow. Consequently, thermal stratification is directly influenced by the inlet configuration. This study compares the effect of two water inlet devices in a hot water storage tank during a thermal charge process: a sintered bronze conical diffuser (SBCD) and a conventional inlet elbow (E). The evolution of the temperature recorded by the thermocouples, the 1-MIX number, as well as the thermocline evolution and other related parameters (shape, thickness and height of midpoint) are used to quantify the performance of the stratification. The results obtained show that the SBCD favours water stratification during thermal charging with both low and high flows. The evolution of the dimensionless height of the midpoint of the thermocline can be used to quantify the volume of water affected by the mixing produced by the turbulence generated by the water flow through the inlet device. | es_ES |
dc.description.sponsorship | This research was supported by the Plan Nacional de I+D+i del Ministerio de Ciencia e Innovacion (ENE2009-13376). The authors would like to thank L.H. Sanchis for his valuable and constructive suggestions during the planning and development of this research and Debra Westall for revising the manuscript. | 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 | Diffuser | es_ES |
dc.subject | Thermocline | es_ES |
dc.subject | Stratification | es_ES |
dc.subject | Thermal energy storage | es_ES |
dc.subject.classification | FISICA APLICADA | es_ES |
dc.subject.classification | INGENIERIA AGROFORESTAL | es_ES |
dc.title | A new inlet device that enhances thermal stratification during charging in a hot water storage tank | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.applthermaleng.2013.08.023 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//ENE2009-13376/ES/Estudio Y Caracterizacion De La Estratificacion En Los Acumuladores De Las Instalaciones Solares Termicas. Desarrollo De Un Acumulador Termico Estratificado Para Uso Solar/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Rural y Agroalimentaria - Departament d'Enginyeria Rural i Agroalimentària | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada | es_ES |
dc.description.bibliographicCitation | García Mari, E.; Gasque Albalate, M.; Gutiérrez Colomer, RP.; Ibáñez Solís, F.; González Altozano, P. (2013). A new inlet device that enhances thermal stratification during charging in a hot water storage tank. Applied Thermal Engineering. 61(2):663-669. https://doi.org/10.1016/j.applthermaleng.2013.08.023 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.applthermaleng.2013.08.023 | es_ES |
dc.description.upvformatpinicio | 663 | es_ES |
dc.description.upvformatpfin | 669 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 61 | es_ES |
dc.description.issue | 2 | es_ES |
dc.relation.senia | 254330 | |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |