Abstract

The paper analyzes the results of simulation of a supersonic air flow about simple 3D forms in order to use them for applying protective coatings to the surface with varying thickness by means of cold gas-dynamic spaying. To calculate the results, an aerodynamic analysis is performed in SolidWorks Flow Simulation software environment. Air flow zones on a streamlined surface with various characteristics (pressure, temperature, geometric shape, etc.) are analyzed, and possible methods of determination the boundaries of these zones are considered. For the solution of the control problem of applying protective coatings of varying thickness, the displacement behaviour of the movable nozzle with a small cross section is considered.

Details

Title
The use of CFD calculations for the solution of the control problem of applying protective coatings of varying thickness
Author
Borisov, S A 1 ; Glukhovskaya, Ju I 1 ; Dobrovolskiy, S V 1 ; Podporin, I V 1 

 Moscow Aviation Institute (National Research University), Volokolamskoe shosse 4, 125993, Moscow, Russia 
Publication year
2020
Publication date
Sep 2020
Publisher
IOP Publishing
ISSN
17578981
e-ISSN
1757899X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2562780220
Copyright
© 2020. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.