Gas dynamics and interphase heat exchange foe supersonic heterogeneous flow inleaking on some obstacle

Аuthors

Stepanenko S. A.

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

e-mail: stesveta@yandex.ru

Abstract

High-speed nonisothermic heterogeneous flows become to apply increasingly in innovative technologies. It is a very topical problem now to study in-depth a nature of coatings, which are obtained by means of interaction between high-speed heterogeneous flows and surfaces. An approximate mathematical model is suggested in the paper to analyze these interactions. In addition the problem is solved for supersonic heterogeneous flow inleaking on some flat obstacle. An analysis of inertial motion modes for particles in shock and pressurized layer has important practical bearing on coating technologies basing on usage of supersonic heterogeneous flows to form thin coatings.

Keywords:

low-temperature coating technique; plane wall; particle motion modes in pressurized layer