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国际流体力学研究期刊

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ISSN 打印: 2152-5102

ISSN 在线: 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

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Transient Rotating Hydromagnetic Partially-Ionized Heat-Generating Gas Dynamic Flow with Hall/Ion-Slip Current Effects: Finite Element Analysis

卷 34, 册 6, 2007, pp. 493-505
DOI: 10.1615/InterJFluidMechRes.v34.i6.10
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摘要

A mathematical model is presented for the unsteady magnetohydrodynamic heat-generating free convection flow of a partially-ionized gas past an infinite vertical porous plate in a rotating frame of reference. Hall and ion-slip current effects are incorporated in the model. A finite element solution to the coupled non-linear differential equations is presented under physically realistic boundary conditions. The effects of Hall current parameter, ion-slip current parameter, Prandtl number, heat generation parameter, rotational parameter, Grashof (buoyancy) parameter and also time on the velocity and temperature fields are presented graphically. Primary velocity profile (u) decreases due to an increase in the Hall parameter and the ionslip parameter; however it is boosted with time for positive Grashof numbers (cooling of the plate by free convection currents) and decreases with time for negative Grashof numbers (heating of the plate by free convection currents). Secondary velocity profile (v) is also reduced with rising Hall parameter and ionslip parameter but boosted with time and stronger rotation. The temperature profile (θ) is enhanced with a rise in the heat generating parameter and also increases with time. The flow regime has important applications in MHD energy systems, plasma aerodynamics and induction flow meter technologies.

对本文的引用
  1. Ghosh S. K., Anwar Bég O., Zueco J., Hydromagnetic free convection flow with induced magnetic field effects, Meccanica, 45, 2, 2010. Crossref

  2. Ghosh S. K., Bég O. A., Zueco J., Prasad V. R., Transient hydromagnetic flow in a rotating channel permeated by an inclined magnetic field with magnetic induction and Maxwell displacement current effects, Zeitschrift für angewandte Mathematik und Physik, 61, 1, 2010. Crossref

  3. Ghosh S. K., Anwar Bég O., Narahari M., Hall effects on MHD flow in a rotating system with heat transfer characteristics, Meccanica, 44, 6, 2009. Crossref

  4. Bég O. Anwar, Zueco Joaquín, Bhargava R., Takhar H.S., Magnetohydrodynamic convection flow from a sphere to a non-Darcian porous medium with heat generation or absorption effects: network simulation, International Journal of Thermal Sciences, 48, 5, 2009. Crossref

  5. Bég O. Anwar, Sim Lik, Zueco J., Bhargava R., Numerical study of magnetohydrodynamic viscous plasma flow in rotating porous media with Hall currents and inclined magnetic field influence, Communications in Nonlinear Science and Numerical Simulation, 15, 2, 2010. Crossref

  6. Zueco Joaquín, Bég O. Anwar, Takhar H.S., Prasad V.R., Thermophoretic hydromagnetic dissipative heat and mass transfer with lateral mass flux, heat source, Ohmic heating and thermal conductivity effects: Network simulation numerical study, Applied Thermal Engineering, 29, 14-15, 2009. Crossref

  7. Ghosh Swapan Kumar, Bég Osman Anwar, Aziz Abdul, A Mathematical Model for Magnetohydrodynamic Convection Flow in a Rotating Horizontal Channel with Inclined Magnetic Field, Magnetic Induction and Hall Current Effects, World Journal of Mechanics, 01, 03, 2011. Crossref

  8. Jha Basant K., Malgwi Peter B., Combined effects of Hall and ion-slip current on MHD free convection flow in a vertical micro-channel, SN Applied Sciences, 1, 10, 2019. Crossref

  9. Kumar Dileep, Singh A. K., Bhattacharyya Krishnendu, Banerjee Astick, Effects of Hall current on MHD natural convection in between two vertical flat walls with induced magnetic field and heat source/sink, International Journal of Ambient Energy, 2021. Crossref

  10. Sharma Ram Prakash, Ghosh S. K., Das S., MHD Flow in a Rotating Channel Surrounded in a Porous Medium with an Inclined Magnetic Field, in Energy Systems and Nanotechnology, 2021. Crossref

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