Influence of coating permeability and roughness on supersonic boundary layer stability

Joint theoretical and experimental investigation on the influence of surface permeability and roughness on stability of a supersonic flat-plate boundary layer at free-stream Mach number M=2 has been performed. Artificial disturbances have been introduced in the model’s boundary layer by means of a h...

Full description

Saved in:
Bibliographic Details
Main Authors: Lysenko, V. I., Gaponov, S. A., Smorodsky, B. V., Yermolaev, Yu. G., Kosinov, A. D., Semionov, N. V.
Format: Conference Proceeding
Language:English
Subjects:
Boundary layer
Boundary layer stability
Glow discharges
Mach number
Permeability
Roughness
Supersonic boundary layers
Surface stability
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Joint theoretical and experimental investigation on the influence of surface permeability and roughness on stability of a supersonic flat-plate boundary layer at free-stream Mach number M=2 has been performed. Artificial disturbances have been introduced in the model’s boundary layer by means of a harmonic point glow discharge disturbance generator.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4964074