Noise emission and structure of underexpanded radial jet and rectangular jet

An underexpanded radial jet is generated downstream of intake and exhaust valves of an internal combustion engine, a pressure control valve and so on. In addition, when a supersonic jet issuing from a circular nozzle impinges on a flat plate, the wall jet on the plate often becomes underexpanded and...

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Bibliographic Details
Published inKikai Gakkai ronbunshū = Transactions of the Japan Society of Mechanical Engineers Vol. 84; no. 866; p. 18-00186
Main Authors KAWASAKI, Koichi, ENDO, Masaki, SUZUKI, Hiromasa, SAKAKIBARA, Yoko
Format Journal Article
LanguageJapanese
Published The Japan Society of Mechanical Engineers 01.09.2018
Subjects
Aerodynamic noise
Compressible flow
Flow visualization
Shock wave
Supersonic flow
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