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Computational Thermal Sciences: An International Journal

Publicou 6 edições por ano

ISSN Imprimir: 1940-2503

ISSN On-line: 1940-2554

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.5 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00017 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.28 SJR: 0.279 SNIP: 0.544 CiteScore™:: 2.5 H-Index: 22

Indexed in

NUMERICAL STUDY ON FLOW BOILING HEAT TRANSFER OF A REFRIGERANT MIXTURE IN HORIZONTAL TUBES UNDER A VARIED HEAT FLUX BOUNDARY CONDITION

Volume 1, Edição 1, 2009, pp. 75-103
DOI: 10.1615/ComputThermalScien.v1.i1.40
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RESUMO

A mathematical model has been developed to simulate the in-tube flow boiling heat transfer process of a refrigerant mixture under a variable heat flux boundary condition. The one-dimensional steady-state evaporation model is focused at a low heat flux and mass flow rate condition that is found in evaporator tubes of supermarket refrigerators and deep freezers. The governing equations are simplified to capture the physics of the stratified two-phase flow of the liquid and vapor phases during the boiling process. Finite volume formulation is used to solve the continuity, momentum, and energy equations. The present work is used to investigate the distributions of the temperature, heat transfer coefficient, heat flux, and void fraction of the refrigerant along the length of the evaporator tube. The simulation results from the model are verified with experimental results and the deviation is within acceptable limits.

CITADO POR
  1. Deng Han, Fernandino Maria, Dorao Carlos A., A numerical investigation of flow boiling of non-azeotropic and near-azeotropic binary mixtures, International Journal of Refrigeration, 49, 2015. Crossref

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