03.2 - Experimental AerodynamicsUNIFORM MOMENTUM ZONES IN A TURBULENT BOUNDARY LAYER OVER PERFORATED WALLSF. Scarano¹, M.C. Jacob, Université de Lyon, France; X. Carbonneau¹, E.R. Gowree¹; ¹ISAE - SUPAERO, France The physics of a boundary layer developing over perforated plates at a moderate Reynolds number is gained from a combined experimental and numerical investigation.rnThe experiments are conducted combining hot wire anemometry and steresocopic PIV.rnThe findings are consistent with literature as to the possibility of reducing drag with circular perforations. |