14-Jan-19
Valid XHTML 1.0 Strict Valid CSS!
Laboratoire de Mécanique des Fluides et d'Acoustique, UMR 5509 Centre Acoustique Laboratoire de Mécanique des Fluides et d'Acoustique
UMR CNRS 5509
Center for Acoustics - LMFA
   ECL   LMFA 

The Center for Acoustic Research wishes you a great holiday season and the best for the New Year 2019 !

Supersonic jet Numerical simulation of an isothermal supersonic jet at Mach 2: snapshot of the vorticity field in the flow, and of the fluctuating pressure field outside. The value of the Reynolds number is 50 000 (based on the jet diameter 2 r0 and exit velocity uj). The pressure fluctuations range from -3000 to 3000 Pa, and the vorticity norm from 0 to 3uj/r0
 
(Pierre Pineau & Christophe Bogey, 2018)