Kragujevac J. Math. 24 (2002) 207-214.

ABOUT POROSITY PARAMETERS WITH THE APPLICATION OF GENERAL SIMILARITY METHOD TO THE CASE OF A DISSOCIATED GAS FLOW IN THE BOUNDARY LAYER

Branko R. Obrovic and Slobodan R. Savic

Faculty of Mechanical Engineering, Sestre Janjic 6, 34000 Kragujevac, Yugoslavia

(Received March 6, 2002)

Abstract. In this paper we have obtained the momentum equation for the ideally dissociated gas (air) flow in the boundary layer in the case of a porous contour of the body within fluid. We have also defined the set of porosity parameters Lk that is necessary for the application of generalized similarity method in order to solve different problems of compressible fluid flow.