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A dynamic mathematical model of a shell-and-tube evaporator. Validation with pure and blend refrigerants

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A dynamic mathematical model of a shell-and-tube evaporator. Validation with pure and blend refrigerants

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dc.contributor.author Llopis, R. es_ES
dc.contributor.author Cabello, R. es_ES
dc.contributor.author Navarro-Esbrí, J. es_ES
dc.contributor.author Torrella Alcaraz, Enrique es_ES
dc.date.accessioned 2018-05-21T04:25:34Z
dc.date.available 2018-05-21T04:25:34Z
dc.date.issued 2007 es_ES
dc.identifier.issn 0363-907X es_ES
dc.identifier.uri http://hdl.handle.net/10251/102321
dc.description.abstract [EN] This work presents a mathematical model of a shell-and-tube evaporator based on mass continuity, energy conservation and heat transfer physical fundamentals. The model is formulated as a control volume combination that represents the different refrigerant states along the evaporator. Since the model is based on refrigerant and secondary fluid states prediction, it can be easily adapted for modelling any type of evaporator. The strategy of working with physical fundamentals allows the steady- and dynamic-state analysis of any of its performance variables. The paper presents a steady-state validation made with two pure refrigerants (HCFC-22, HFC-134a) and with a zeotropic blend (HFC-407C), and a dynamic validation with transient experimental tests using HCFC-22. The model prediction error is lower than 5% and it is well in accordance with actual dynamic behaviour. es_ES
dc.language Inglés es_ES
dc.publisher John Wiley & Sons es_ES
dc.relation.ispartof International Journal of Energy Research es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Evaporator es_ES
dc.subject Dynamic model es_ES
dc.subject Shell-and-tube es_ES
dc.subject Refrigeration es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title A dynamic mathematical model of a shell-and-tube evaporator. Validation with pure and blend refrigerants es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1002/er.1243 es_ES
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Llopis, R.; Cabello, R.; Navarro-Esbrí, J.; Torrella Alcaraz, E. (2007). A dynamic mathematical model of a shell-and-tube evaporator. Validation with pure and blend refrigerants. International Journal of Energy Research. 31(3):232-244. doi:10.1002/er.1243 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1002/er.1243 es_ES
dc.description.upvformatpinicio 232 es_ES
dc.description.upvformatpfin 244 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 31 es_ES
dc.description.issue 3 es_ES
dc.relation.pasarela S\33131 es_ES


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