Alexandre Delache^1,2, Andrea Maffioli³, Fabien S Godeferd⁴ and Henri LAM⁴, (1)Organization Not Listed, Washington, DC, United States, (2)Fluid mechanics and acoustics laboratory UMR 5509, Université Jean Monnet de Saint Etienne, Ecully, France, (3)Fluid Mechanics and Acoustics Laboratory UMR 5509, Ecole centrale de Lyon, Ecully, France, (4)LMFA, Lyon, France