# #Skin-Friction Measurements with Laser Oil-Flow Interferometer # CASE C.S1 # --------------------------------- # X(mm) X(in) Cfx Cfz 12.7 0.5 0.00111 0.00093 25.4 1.0 0.00110 0.00080 43.2 1.7 0.00079 0.000475 101.6 4.0 0.00055 0.000268 152.4 6.0 0.00059 0.000244 228.6 9.0 0.00053 0.000162 295.3 11.6 0.000536 0.000134 381.0 15.0 0.000622 0.000109