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Journal of Flow Visualization and Image Processing

Publicado 4 números por año

ISSN Imprimir: 1065-3090

ISSN En Línea: 1940-4336

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: 0.6 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: 0.6 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: 0.00013 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: 0.14 SJR: 0.201 SNIP: 0.313 CiteScore™:: 1.2 H-Index: 13

Indexed in

NUMERICAL THERMAL AND FLUID FLOW TRANSPORT PHENOMENON OF RAYLEIGH-BENARD CONVECTION IN A THIN LIQUID LAYER

Volumen 6, Edición 1, 1999, pp. 33-40
DOI: 10.1615/JFlowVisImageProc.v6.i1.30
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SINOPSIS

A numerical study is performed on thermal fluid-flow transport phenomena in a Benard convection in a thin liquid layer, which is induced by the buoyancy force called Rayleigh-Benard type. Consideration is given to the onset of instability, which implies the switch from conduction to convection in the liquid layer. The two-dimensional governing equations are discretized by means of a finite-difference technique, and numerically solved. Multicellular flow structures can be simulated and the temperature distribution in the liquid layer is obtained. It is found from the study that (1) the flow structure and temperature distribution are dependent on the depth of the liquid layer, and (2) in contrast, the effect of layer thickness on heat transfer performance is minor. The prediction for Rayleigh-Benard convection has derived the critical Rayleigh number of 1700, the critical value for the incipience of fluid motion in the liquid layer (i.e., change in the heat transfer mode from conduction to convection).

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