Temperature boundary layer on a rotating surface - the problem of the constant temperature wall

Abstract

Introducing the group of Loitskanskii [1] form-parameters and transformations of Saljnikov [2], the set of governing equations of the in compressible laminar temperature boundary layer was transformed in the universal form, with Prandtl number as parameter, for the case of the constant wall temperature. Using the universal results for air (Pr=0.72) the procedure for calculation of the Nusselt number (dimensionless heat transfer coefficient) on the particular contour (airfoil NACA 0010-34) was developed. The dimensionless temperature profiles within the boundary layer were presented also. The parameter of rotation Ω0, as well as Eckert number, was varied, and their influences on the heat transfer from the surface to the working fluid were presented and analyzed.

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

“…Loitsianskii's method was applied to problems of the dissociated gas flow in the boundary layer [5,6]. Saljnikov's version was used for the temperature boundary layer [7,8], the MHD boundary layer theory [9][10][11], and for solution of the dissociated and ionized gas flow in the boundary layer [12][13][14][15][16]. In this paper, Saljnikov's version of the general similarity method has been applied.…”

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

“…This method was also successfully applied to problems of planar dissociated gas boundary layer [3,4]. Later, investigators of Belgrade School of Boundary Layer used Saljnikov's version of the boundary layer theory to solve practical problems of flow in the temperature and magnetohydrodynamics (MHD) boundary layers [5,6]. This version was also used for solution of planar dissociated and ionized gas flow [7][8][9][10][11].…”