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Dissociated gas flow in the boundary layer in the case of a porous contour of the body within fluid
University of Kragujevac, Faculty of Mechanical Engineering
Abstract
This paper studies the ideally dissociated gas flow in the boundary layer when the contour of the body within fluid is porous. Firstly, the momentum equation has been obtained from the corresponding starting boundary layer equations and the necessary set of porosity parameters has been introduced. Then, the boundary layer equations of the considered problem have been brought to a generalized form by means of transformations. The obtained equations have been numerically solved in a three parametric approximation. A necessary program has been written to solve them. Based on the obtained solutions, conclusions concerning behavior of certain boundary layer characteristics have been drawn.
References
Boričić, Z., Stokić, D., Nikodijević, D. (1989) Free convection with arbitrary temperature distribution on a vertical porous wall. Bulletins for Applied Mathematics, Budapest, 644/89 93-100
Dorrance, W.H. (1962) Viscous hypersonic flow: Theory of reacting and hypersonic boundary layers. Moscow: Mir
Krivtsova, N.V. (1966) Parameter method of solving of the laminar boundary layer equations with axial pressure gradient in the conditions of balance dissociation of the gas. Engineering-Physical Journal, Moscow, X (2), str. 143-153, in Russian
Loitsianskii, L.G. (1973/1978) Mechanics of fluids and gases. Moscow: Nauka, in Russian
Obrović, B.R. (1994) Boundary layer of dissociated gas. Kragujevac: Faculty of Mechanical Engineering
Saljnikov, V.N., Dallmann, U. (1989) Verallgemeinerte Ahnlichkeitslosungen für dreidimensionale, laminare, stationäre, kompressible Grenzschichtstromungen an schiebenden profilierten Zylindern. Gottingen: Institut Für Theoretische Stromungsmechanik, DLR-FB 89-34
 

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article language: English
document type: unclassified
published in SCIndeks: 02/06/2007