BOUNDARY LAYER EQUATIONS IN THE PROBLEM OF AXIALLY SYMMETRIC JET FLOW

摘要

The problem of stationary axially symmetric jet flow of a viscous incompressible fluid from a round tube into a free space is considered. The mathematical, model of this flow in the Mises variables and for large Reynolds numbers is reduced to the boundary-value problem for a degenerate integro-differential equation of the second order. The existence and uniqueness of bounded solutions to this problem are proved, and stabilization as a time-like variable increases is shown. Bibliography: 7 titles.