Design of a Facility for Studying Shock-Cell Noise on Single and Coaxial Jets

Design of a Facility for Studying Shock-Cell Noise on Single and Coaxial Jets

Shock-cell noise occurs in aero-engines when the nozzle exhaust is supersonic and shock-cells are present in the jet. In commercial turbofan engines, at cruise, the secondary flow is often supersonic underexpanded, with the formation of annular shock-cells in the jet and consequent onset of shock-ce...

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Bibliographic Details
Main Authors: Daniel Guariglia, Alejandro Rubio Carpio, Christophe Schram
Format: Article
Language:English
Published: MDPI AG 2018-03-01
Series:Aerospace
Subjects:
facility design
coaxial jet
dual stream jet
aeroacoustics
supersonic jet noise
shock-cell noise
screech
PIV
COMSOL Multiphysics
Online Access:http://www.mdpi.com/2226-4310/5/1/25

Internet

http://www.mdpi.com/2226-4310/5/1/25

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