On application of method of integral relations in the case of compressible boundary layer in the Laval's nozzle problem

The purpose of the following work is a survey on a method of integral relations applied for the computation of characteristics of compressible boundary layer along an axi-symmetric solid wall. This essay intends ending a succession of papers ([1,2,3]), which give an insight into the full knowledge of the two-dimensional flow field suggested as part of the de Laval's nozzle problem