## ##Surface Skin-Friction Direction from Oil-Flow Visualization ## CASE D.S1 ## --------------------- ## X(mm) X(in) B(deg) 40.6 1.6 21.2 57.1 2.25 19.8 95.3 3.75 20.5 130.8 5.15 17.0 152.4 6.0 18.0 177.8 7.0 19.0 36.8 1.45 21.0 50.8 2.00 21.5 66.0 2.60 22.0 88.9 3.50 20.0 120.6 4.75 19.2 35.6 1.40 24.0 57.1 2.25 21.0 73.7 2.90 20.0 92.7 3.65 20.5 124.5 4.9 20.0 142.2 5.6 22.0 160.0 6.3 19.2 184.1 7.25 20.5 203.2 8.0 21.5 243.8 9.6 23.0 266.7 10.5 22.2