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International Journal of Fluid Mechanics Research

Published 6 issues per year

ISSN Print: 2152-5102

ISSN Online: 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

THREE-DIMENSIONAL INSTABILITY OF NON-NEWTONIAN VISCOELASTIC LIQUID JETS ISSUED INTO A STREAMING VISCOUS (OR INVISCID) GAS

Volume 44, Issue 2, 2017, pp. 93-113
DOI: 10.1615/InterJFluidMechRes.2017016533
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ABSTRACT

A linear stability analysis is presented for a Rivlin-Ericksen viscoelastic liquid jet moving in a streaming viscous (or inviscid) gas medium with three-dimensional disturbances. The dispersion relation between the nondimensional growth rate and nondimensional wave number is derived using appropriate boundary conditions, and it is solved numerically via a new technique using Mathematica software. The effects of different parameters on the stability behavior of the system are discussed in detail. It is shown that a viscoelastic liquid jet streaming in a viscous gas is more unstable than that in an inviscid one, and less unstable than the corresponding case of a viscous liquid jet. It is shown also that the Weber number, Raynolds number, liquid velocity, gas density, gas-to-liquid density ratio, and the gas-to-liquid viscosity ratio have destabilizing effects on the system, while the viscoelasticity parameter and surface tension have usually stabilizing influences. The Ohnesorge number and gas-to-liquid velocity ratio are found to have dual roles on the stability of the system. Finally, comparisons between the cases of ambient viscous and inviscid gases as well as the cases of symmetric and antisymmetric disturbances are examined in detail.

CITED BY
  1. Moatimid Galal M., Amer Mohamed F. E., Mohamed Mona A. A., Electrohydrodynamic Instability of a Cylindrical Interface: Effect of the Buoyancy Thermo-Capillary in Porous Media, Microgravity Science and Technology, 33, 4, 2021. Crossref

  2. Moatimid Galal M, Amer Mohamed F E, EHD instability of two rigid rotating dielectric columns in porous media, Pramana, 95, 1, 2021. Crossref

  3. He Ji-Huan, Moatimid Galal M., Mostapha Doaa R., Nonlinear instability of two streaming-superposed magnetic Reiner-Rivlin Fluids by He-Laplace method, Journal of Electroanalytical Chemistry, 895, 2021. Crossref

  4. Shukla Atul Kumar, Awasthi Mukesh Kumar, Interfacial Characteristics of Power-Law Viscoelastic Fluid With Heat and Mass Transfer in Planar Configuration, Journal of Fluids Engineering, 144, 10, 2022. Crossref

  5. He Ji-Huan, Moatimid Galal M., Amer Mohamed F.E., EHD stability of a viscid fluid cylinder surrounding by viscous/inviscid gas with fluid-particle mixture in permeable media, Results in Physics, 39, 2022. Crossref

  6. Moatimid Galal M., Amer Mohamed F. E., Mohamed Mona A. A., EHD azimuthal instability of two rigid-rotating columns with Marangoni effect in porous media, Indian Journal of Physics, 96, 10, 2022. Crossref

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