A database of flow and near pressure field signals obtained for subsonic and supersonic free jets using large-eddy simulations

The time signals obtained in the flow and near pressure fields of subsonic and supersonic free jets computed by highly-resolved compressible large-eddy simulations (LES) using cylindrical coordinates have been stored in a database. They can be shared with other researchers, upon request by email, to investigate, for instance, the development of turbulent structures and noise generation mechanisms in high-speed jets. The jet conditions (Mach and Reynolds numbers, temperature) and nozzle-exit boundary-layer characteristics (thickness, velocity profile, fluctuation level), the LES grid parameters and the recorded signals (nature and location of the variables stored, time duration and sampling frequency) are briefly described.