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Special Topics & Reviews in Porous Media: An International Journal

Publication de 4  numéros par an

ISSN Imprimer: 2151-4798

ISSN En ligne: 2151-562X

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: 1.5 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: 0.5 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: 0.00018 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: 0.42 SJR: 0.217 SNIP: 0.362 CiteScore™:: 2.3 H-Index: 19

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ENTROPY GENERATION OF Cu−WATER NANOFLUIDS THROUGH NON-DARCY POROUS MEDIUM OVER A CONE WITH CONVECTIVE BOUNDARY CONDITION AND VISCOUS DISSIPATION EFFECTS

Volume 8, Numéro 1, 2017, pp. 59-72
DOI: 10.1615/SpecialTopicsRevPorousMedia.v8.i1.50
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RÉSUMÉ

The second law analysis for free convection heat transfer along a cone embedded in a nanofluid saturated non-Darcy porous medium with the effects of viscous dissipation and Newtonian heating is studied in the current paper. The model used for the nanofluid refers to a solid–liquid mixture with a continuous phase which is a nanometer-sized nanoparticles such as copper (Cu) dispersed in conventional base fluid. The nonlinear governing equations for this investigation are transformed into a set of similar equations and solved numerically using MATLAB function bvp4c. The numerical results are compared with the previous results and an excellent agreement is obtained. In addition, the numerical data for velocity and temperature are used to compute the entropy generation and Bejan number. The effects of the governing parameters, such as non-Darcy, viscous dissipation, and solid volume fraction parameter on the velocity, temperature, profiles, entropy generation, and Bejan number are presented in graphs. It is found that the increase in the Biot number or Gebhart number causes a reduction in the local entropy generation. Also, the irreversibility for the nanofluid is higher than that of pure fluid.

CITÉ PAR
  1. Ahmed Sameh E., Raizah Z. A. S., Effects of a Non-uniform Magnetic Field-Dependent Viscosity on the Ferroconvective Flow in an Inclined U-Shaped Enclosure, Iranian Journal of Science and Technology, Transactions of Mechanical Engineering, 45, 4, 2021. Crossref

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