Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/320239
Type: Artigo de Periódico
Title: Modeling Of Frost Formation Over Parallel Cold Plates Considering A Two-dimensional Growth Rate
Author: Armengol
JM; Salinas
CT; Xaman
J; Ismail
KAR
Abstract: In this study, a frost formation model is presented based on a new two-dimensional approach for the growth rate. For modeling the frost formation over parallel cold plates, the basic transport equations of mass, energy and momentum have been discretized using the finite volume method in a two-dimensional domain in which air and frost are considered. A fixed grid formulation is used to deal with the air frost moving boundary. An extended domain in the inlet boundary has been considered in order to study the frost formation in the leading edge of the plate. The numerical results have been validated against experimental data in which frost growth and temperature as a function of time are reported as local values. The model predictions of the frost thickness as a function of time agree with the experimental data within 10% of deviation for the case of intermediate plate temperature. (C) 2016 Elsevier Masson SAS. All rights reserved.
Subject: Frost
Parallel Plates
Fin-and-tube Heat Exchanger
Editor: ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
Citation: International Journal Of Thermal Sciences. ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER, n. 104, p. 245 - 256.
Rights: fechado
Identifier DOI: 10.1016/j.ijthermalsci.2016.01.017
Address: http://www-sciencedirect-com.ez88.periodicos.capes.gov.br/science/article/pii/S1290072916000302
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

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