Investigation of the influence of a slots depth on disturbances in a hypersonic boundary layer

S V Lukashevich,S O Morozov,A N Shiplyuk

doi:10.1063/1.5007490

Investigation of the influence of a slots depth on disturbances in a hypersonic boundary layer

S V Lukashevich, S O Morozov + Show 1 more

Open Access

https://doi.org/10.1063/1.5007490

Copy DOI

Publication Date: Jan 1, 2017

Citations: 1

Affiliation: Institute of Theoretical and Applied Mechanics, Novosibirsk State University, Novosibirsk State Technical University

#Hypersonic Boundary Layer #Disturbances In Boundary Layer + Show 8 more

Abstract
Full-Text PDF
Similar Papers

Abstract

This work is aimed to the investigation of the influence of a slots depth on disturbances in a hypersonic boundary layer. Experimental investigations of the influence of the surface consist of streamwise slots on development of second mode disturbances in the hypersonic boundary layer are conducted on the sharp cone at Mach number M∞ = 5.9. The experiments show that second mode disturbances are dumped on surfaces with slots. Numerical simulation of an interaction of the ultrasonic acoustic wave with surfaces with slots, which are used in experiments, are performed. The optimum slots depth is found.

Full Text