Numerical simulation and experimental validation of a solar-assisted heat pump system for heating residential water

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorBastos, Hugo Miguel Combariza-
Autor(es): dc.creatorTorres, Pedro Jesús González-
Autor(es): dc.creatorÁlvarez, Carlos Eduardo Castilla-
Data de aceite: dc.date.accessioned2026-02-09T12:47:15Z-
Data de disponibilização: dc.date.available2026-02-09T12:47:15Z-
Data de envio: dc.date.issued2019-02-25-
Data de envio: dc.date.issued2019-02-25-
Data de envio: dc.date.issued2018-02-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/33047-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0140700717304899#!-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1168273-
Descrição: dc.descriptionThis paper presents a model for numerical simulation with a distributed parameter for a solar assisted heat pump. The model of evaporator and condenser are based on equations of continuity, momentum and energy conservation. Compressor and expansion valves are modeled using semi-empirical models based on data presented in its respective datasheets. This model provides spatial and temporal profiles of temperature, pressure, enthalpy, mass flow and density of the refrigerant. Model validation is achieved by comparing simulation results and experimental data. These comparison shows good results for the model in transient and steady state. Final section presents the conclusions obtained from the comparison between the simulation data and the experimental data, some aspects to be corrected in the simulation for the reduction of time required and some mechanical modifications for the presented prototype.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceInternational Journal of Refrigeration-
Palavras-chave: dc.subjectDistributed model-
Palavras-chave: dc.subjectNumerical simulation-
Palavras-chave: dc.subjectHeat pump-
Palavras-chave: dc.subjectSemi-empirical model-
Palavras-chave: dc.subjectModèle distribué-
Palavras-chave: dc.subjectSimulation numérique-
Palavras-chave: dc.subjectPompe à chaleur-
Palavras-chave: dc.subjectModèle semi-empirique-
Título: dc.titleNumerical simulation and experimental validation of a solar-assisted heat pump system for heating residential water-
Título: dc.titleSimulation numérique et validation expérimentale d’un système de pompe à chaleur solaire pour le chauffage de l’eau á usage domestique-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

Não existem arquivos associados a este item.