Numerical simulation of low frequency fluctuations in jet mixing layer of real scale wind tunnel and experience of actuators modelling for ones suppressing
Abstract:
High-resolution method for large eddy simulation (LES) is described. Classical task of
real scale wind tunnel jet edge turbulent flow is formulated. Numerical methodology is
described. Numerical data are presented. The idea and experience of jet actuators for jet
edge low frequency fluctuations suppression are discussed.
Keywords:real scale wind tunnel, turbulence, ring vortex, large eddy numerical method,
total pressure fluctuations.