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International Journal of Fluid Mechanics Research

Publicou 6 edições por ano

ISSN Imprimir: 2152-5102

ISSN On-line: 2152-5110

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: 1.1 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: 1.3 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: 0.0002 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: 0.33 SJR: 0.256 SNIP: 0.49 CiteScore™:: 2.4 H-Index: 23

Indexed in

Numerical Study of Double-Diffusive Magnetoconvection in a Cylindrical Annulus

Volume 35, Edição 1, 2008, pp. 19-37
DOI: 10.1615/InterJFluidMechRes.v35.i1.20
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RESUMO

A numerical study is performed to understand the effect of axial or radial magnetic field on double-diffusive natural convection in a vertical cylindrical annular cavity. The boundary conditions at the side walls are imposed in such a way that the thermal and solutal buoyancy effects are counteracting, resulting in an opposing gradient flow configuration. The top and bottom walls are insulated and impermeable. The governing nonlinear, coupled partial differential equations in vorticity-stream function form are solved by ADI method with second upwind difference for non linear convective terms and SLOR method. Total heat and mass transfer rates across the cavity are calculated by evaluating average Nusselt and Sherwood numbers. The main objective of the present numerical study is to comprehend the effect of magnetic field on the double-diffusive convection in the annular cavity. Accordingly distinct flow regimes in the steady state are obtained for a wide range of physical parameters of the problem. The validation of present numerical code have been performed in the limiting case of no magnetic field and pure thermal convection and is found to be in good agreement.

CITADO POR
  1. El Moustaine B., Cheddadi A., Idrissi A., Opposite double diffusion convection in an annular cavity filled with a mixture of air and helium, AMT2020: THE 6TH INTERNATIONAL CONGRESS ON THERMAL SCIENCES, 2345, 2021. Crossref

  2. Venkatachalappa M., Do Younghae, Sankar M., Effect of magnetic field on the heat and mass transfer in a vertical annulus, International Journal of Engineering Science, 49, 3, 2011. Crossref

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