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ISSN Печать: 1091-028X
ISSN Онлайн: 1934-0508
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Instability of Slip Flow in a Channel Occupied by a Hyperporous Medium
Краткое описание
Stability of a slip flow in a channel occupied by a hyperporous medium saturated by a rarefied gas is investigated. The evolution equation for analyzing the effect of three-dimensional disturbances on this flow is obtained. Numerical analyses for two-dimensional and three-dimensional disturbances are carried out using the collocation method. The dependence of the critical Reynolds number on porosity and parameter σ (dependent on the Knudsen number) is investigated. Squire's theorem for the case of two-dimensional shear flows in a Navier-Stokes fluid, which states that two-dimensional disturbances are more critical for instability than three-dimensional disturbances, is extended to the case of this flow.
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Hooman K., Heat and fluid flow in a rectangular microchannel filled with a porous medium, International Journal of Heat and Mass Transfer, 51, 25-26, 2008. Crossref
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Avramenko A.A., Kuznetsov A.V., Instability of a slip flow in a curved channel formed by two concentric cylindrical surfaces, European Journal of Mechanics - B/Fluids, 28, 6, 2009. Crossref
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Shokouhmand H., Meghdadi Isfahani A.H., Shirani E., Friction and heat transfer coefficient in micro and nano channels filled with porous media for wide range of Knudsen number, International Communications in Heat and Mass Transfer, 37, 7, 2010. Crossref
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Avramenko A. A., Dmitrenko N. P., Tyrinov A. I., Renormalization Group Analysis of the Stability of Turbulent Flows in Porous Media, Journal of Engineering Physics and Thermophysics, 89, 3, 2016. Crossref
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Avramenko A.A., Dmytrenko N.P., Tyriniv A.I., Investigation of the hydrodynamic stability of a flow in the porous medium based on the renormalization group method, Reports of the National Academy of Sciences of Ukraine, 1, 2016. Crossref
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Isfahani A.H. Meghdadi, Soleimani A., Numerical Study of Flow and Heat Transfer of High Knudsen Number Flow Regimes in Nanochannels Filled with Porous Media, Advanced Materials Research, 403-408, 2011. Crossref
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Kovetska Y.Y., Skitsko A.I., Sorokina T.V., THE INSTABILITY OF SLIPPING FLOW IN A CURVILINEAR POROUS MICROCHANNEL, Industrial Heat Engineering, 40, 3, 2018. Crossref
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Avramenko A. A., Shevchuk I. V., Tyrinov A. I., Convective Instability in Slip Flow in a Vertical Circular Porous Microchannel, Transport in Porous Media, 138, 3, 2021. Crossref
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Avramenko A.A., Shevchuk I.V., Tyrinov A.I., Convective instability of nanofluids in vertical circular porous microchannels, Chaos, Solitons & Fractals, 149, 2021. Crossref
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Avramenko A.A., Dmitrenko N.P., Shevchuk I.V., Tyrinov A.I., Kovetskaya M.M., Heat transfer and fluid flow of helium coolant in a model of the core zone of a pebble-bed nuclear reactor, Nuclear Engineering and Design, 377, 2021. Crossref
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Avramenko A.A., Shevchuk I.V., Conditions of convective instability in a vertical circular microchannel with slippage effects, International Communications in Heat and Mass Transfer, 119, 2020. Crossref