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Ionized gas boundary layer on a porous wall of the body within the electroconductive fluid
Author(s) -
Branko Obrovic,
Slobodan Savić
Publication year - 2004
Publication title -
theoretical and applied mechanics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.279
H-Index - 6
eISSN - 2406-0925
pISSN - 1450-5584
DOI - 10.2298/tam0401047o
Subject(s) - boundary layer , ionization , plasma , blasius boundary layer , boundary (topology) , mechanics , perpendicular , layer (electronics) , boundary layer thickness , boundary value problem , magnetic field , flow (mathematics) , materials science , porosity , physics , geometry , classical mechanics , mathematical analysis , mathematics , composite material , ion , quantum mechanics
This paper investigates the ionized gas flow in the boundary layer, when the contour of the body within the fluid is porous. Ionized gas is exposed to the influence of the outer magnetic field induction Bm = Bm(x), which is perpendicular to the contour of the body within the fluid. It is presumed that the electroconductivity of the ionized gas is a function only of the longitudinal coordinate, i.e. ¾ = ¾(x). By means of adequate transformations, the governing boundary layer equations are brought to a generalized form. The obtained generalized equations are solved in a four-parameter localized approximation. Based on the obtained numerical solutions, diagrams of important physical values and characteristics of the boundary layer have been made. Conclusions have also been drawn

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