Dissociated gas flow in the boundary layer along bodies of revolution of a porous contour

Obrović, Branko R.; Savić, Suzana; Petrović, Radovan

doi:10.1134/s0018151x11020118

Cited by 5 publications

(6 citation statements)

References 4 publications

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“…• The non-dimensional flow velocity u/u e ( fig. 2) at certain cross-sections of the boundary layer on bodies of revolution converges very fast towards one, which is also characteristic for similar flow problems [25]. • The non-dimensional enthalpy h converges relatively fast towards the value at the outer edge of the boundary layer.…”

Section: Discussionmentioning

confidence: 57%

Analysis of the axisymmetrical ionized gas boundary layer adjacent to porous contour of the body of revolution

2016

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The ionized gas flow in the boundary layer on bodies of revolution with porous contour is studied in this paper. The gas electroconductivity is assumed to be a function of the longitudinal coordinate , x. The problem is solved using Saljnikov's version of the general similarity method. This paper is an extension of Saljnikov's generalized solutions and their application to a particular case of magnetohydrodynamic flow. Generalized boundary layer equations have been numerically solved in a four-parametric localized approximation and characteristics of some physical quantities in the boundary layer has been studied.

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Section: Discussionmentioning

confidence: 57%

Analysis of the axisymmetrical ionized gas boundary layer adjacent to porous contour of the body of revolution

2016

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“…Since the compressibility parameter has a great influence on the non-dimensional enthalpy [3,21] (changing even the general behaviour of the distribution of the enthalpy h), the boundary layer equations have to be solved in a three-parametric approximation without localization per the compressibility parameter. This would yield results that are more accurate.…”

Section: Resultsmentioning

confidence: 99%

On the ionized gas boundary layer adjacent to the bodies of revolution in the case of variable electroconductivity

2013

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This paper studies the ionized gas i.e. air flow in an axisymmetrical boundary layer adjacent to the bodies of revolution. The contour of the body within the fluid is nonporous. The ionized gas flows under the conditions of equilibrium ionization. A concrete form of the electroconductivity variation law has been assumed and studied here. Through transformation of variables and introduction of sets of parameters, V. N. Saljnikov's version of the general similarity method has been successfully applied. Generalized equations of axisymmetrical ionized gas boundary layer have been obtained and then numerically solved in a three-parametric localized approximation

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“…Double-diffusive MHD convection is significant for material solidification processes [14] and fluid flow over a flat surface or stretching sheet in the presence of a magnetic field finds applications in manufacturing processes such as the cooling of the metallic plate, rolling, purification of molten metals, extrusion of polymers, wire and fiber coating, hydro-magnetic lubrication [15][16][17][18]. Extensive research is presented in MHD control of flow and heat transfer in the boundary layer [19][20][21][22], enhanced plasma ignition [23], and combustion modeling [24]. The analysis of the flow on an inclined porous plate [25] has become the basis of several scientific and engineering applications.…”

Section: Introductionmentioning

confidence: 99%

MHD and Slip Effect on Two-immiscible Third Grade Fluid on Thin Film Flow over a Vertical Moving Belt

et al. 2019

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The present paper related to thin film flows of two immiscible third grade fluids past a vertical moving belt with slip conditions in the presence of uniform magnetic field. Immiscible fluids we mean superposed fluids of different densities and viscosities. The basic governing equations of continuity, momentum and energy are incorporated. The modeled coupled equations are solved analytically by using Adomian Decomposition Method (ADM) along with Homotopy Analysis Method (HAM). The residual errors show the authentication of the present work. For comparison, numerical method (ND-Solve) is also applied and good agreement is found. The effects of model parameters on velocity, skin friction and temperature variation have been studied. At the end, the present study is also compared with single layer flow and revealed in close agreement with the result available in the literature.

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Dissociated gas flow in the boundary layer along bodies of revolution of a porous contour

Cited by 5 publications

References 4 publications

Analysis of the axisymmetrical ionized gas boundary layer adjacent to porous contour of the body of revolution

Analysis of the axisymmetrical ionized gas boundary layer adjacent to porous contour of the body of revolution

On the ionized gas boundary layer adjacent to the bodies of revolution in the case of variable electroconductivity

MHD and Slip Effect on Two-immiscible Third Grade Fluid on Thin Film Flow over a Vertical Moving Belt

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