A mathematical modeling of two-phase nozzle and jet flows within plants intended to lay coatings by means of gas-dynamical technique

Аuthors

Zuyev Y. V.

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

e-mail: yuri_zuev@bk.ru

Abstract

Some theoretical results are discussed concening to two-phase flows in nozzles and streams used to lay coatings by means of a gas-dynamical technique. An approach is offered to calculate sequentally properties of these flows. The approach enables to select a sort and parameters of gas, as well as geometry for the nozzle. Furthermore a size of a coating region is predicted depending on distance between the nozzle and a processed component surface.