H2020 ENODISE: ONERA Numerical Aeroacoustic Database of Configuration C

This database contains the acoustic prediction results realized by ONERA of the configuration C investigated in the framework of the European project ENODISE. In this configuration, contra-rotating propellers are investigated in static condition with and without shroud. The results presented here can be compared to the measurements carried out by von Karman Institute for Fluid Dynamics in anechoic facility ALCOVES (https://zenodo.org/record/7966211). The investigated operating point as calculated in the prediction is: Shrouded, RPM=6000, d=3cm. Unshrouded, RPM=6000, d=3cm. Predictions were obtained using the ProLB code based on a Lattice Botlzmann Method. Description of the database is proposed in the document <em>Database_ENODISE_ONERA_ConfigurationC.pdf.</em>