Abstract

The paper is devoted to the axisymmetrical stationary flow influenced by a non-potential force and dissipation effects introduced in the form of losses distributed in the flow domain. The axisymmetric flow is bordered by the inner and outer, conical or cylindrical surfaces. Three effects on the flow parameters have been investigated, namely, divergence of conuses (outer border of the flow), increased ]osses at the borders and influence of immersed body thickness on the solution existence. Conservation equations of mass, momentum and energy are written in the non-orthogonal system of coordinates based on axisymmetric flow surfaces. It has been shown that the system is of hyperbolic character, with tvro families of characteristics. This enables introducing a simple algorithm of the problem and defines the formulation of boundary conditions. The examples of solution are presented.