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Journal of Enhanced Heat Transfer

年間 8 号発行

ISSN 印刷: 1065-5131

ISSN オンライン: 1563-5074

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: 2.3 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: 1.8 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: 0.2 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: 0.00037 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: 0.6 SJR: 0.433 SNIP: 0.593 CiteScore™:: 4.3 H-Index: 35

Indexed in

A Numerical Study of Non-Equilibrium Convective Heat Transfer in Porous Media

巻 15, 発行 1, 2008, pp. 81-99
DOI: 10.1615/JEnhHeatTransf.v15.i1.60
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要約

In this paper, convective heat transfer for a fully developed laminar flow in porous media under the hypothesis of local thermal non-equilibrium between the fluid and solid phases has been studied. A macroscopically uniform flow is assumed to pass through a porous medium made of two-dimensional periodic arrangement of circular rods placed in an infinite space. By exploiting the periodicity of the porous structure, only one structural unit has been taken as a calculation domain. Extensive numerical calculations were carried out using a finite volume method (SIMPLE) to describe the microscopic velocity and temperature fields at a pore scale. The thus-obtained microscopic numerical results were proposed to extract the macroscopic characteristics in terms of the volume-averaged quantities. Integrated parameters such as macroscopic pressure gradient, thermal dispersion, and interfacial convective heat transfer coefficient were evaluated for a wide range of porosity and Reynolds numbers. The proposed correlations agree well with available numerical and experimental data.

によって引用された
  1. DeGroot Christopher T., Straatman Anthony G., Closure of non-equilibrium volume-averaged energy equations in high-conductivity porous media, International Journal of Heat and Mass Transfer, 54, 23-24, 2011. Crossref

  2. To Viet-Thanh, Monchiet Vincent, To Quy Dong, An FFT method for the computation of thermal diffusivity of porous periodic media, Acta Mechanica, 228, 9, 2017. Crossref

  3. Nield Donald A., Bejan Adrian, Forced Convection, in Convection in Porous Media, 2017. Crossref

  4. DeGroot Christopher T., Straatman Anthony G., Thermal Dispersion in High-Conductivity Porous Media, in Numerical Analysis of Heat and Mass Transfer in Porous Media, 27, 2012. Crossref

  5. Lu Xianke, Literature Review, in Fluid Flow and Heat Transfer in Porous Media Manufactured by a Space Holder Method, 2020. Crossref

  6. Al-Sumaily Gazy F., Al Ezzi Amged, Dhahad Hayder A., Thompson Mark C., Yusaf Talal, Legitimacy of the Local Thermal Equilibrium Hypothesis in Porous Media: A Comprehensive Review, Energies, 14, 23, 2021. Crossref

  7. Al-Sumaily Gazy F., Dhahad Hayder A., Thompson Mark C., Mixed convection phenomenon in packed beds: A comprehensive review, Thermal Science and Engineering Progress, 32, 2022. Crossref

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