# #Skin-Friction Measurements with Laser Oil-Flow Interferometer # CASE D.S1/2 # --------------------------------- # X(mm) X(in) Cfx Cfz 6.4 0.25 0.00212 12.5 0.5 0.001995 25.4 1.0 0.001955 50.8 2.0 0.001425 114.3 4.5 0.000710 152.4 6.0 0.000530 221.0 8.7 0.000315 304.8 12.0 0.000215