Surface Skin-Friction Direction from Oil-Flow Visualization CASE A.S1/2 --------------------- X(mm) X(in) B(deg) 13.5 0.53 15.0 36.8 1.45 11.0 129.5 5.1 6.5 247.7 9.75 4.7 355.6 14.0 4.5 457.2 18.0 4.8 508.0 20.0 3.8 11.4 0.45 17.0 31.7 1.25 11.0 76.2 3.0 10.0 139.7 5.5 7.0 285.8 11.25 4.9 482.6 19.0 3.3 565.2 22.25 3.6 CASE A.S1 --------------------- X(mm) X(in) B(deg) 15.9 0.625 25.3 25.4 1.0 20.5 38.1 1.5 18.7 54.0 2.125 13.5 82.6 3.25 11.8 104.8 4.125 10.0 117.5 4.625 9.0 28.6 1.125 21.0 44.5 1.75 16.8 57.15 2.25 14.0 79.4 3.125 13.0 95.3 3.75 11.0 117.5 4.625 9.8 139.7 5.5 8.8 8.6 0.34 30.5 12.7 0.5 27.8 38.1 1.5 17.8 63.5 2.5 13.0 83.8 3.3 11.0 101.6 4.0 9.8 127.0 5.0 9.3 152.4 6.0 8.0 185.4 7.3 8.8 223.5 8.8 7.7 269.2 10.6 7.5 292.1 11.5 6.8 360.7 14.2 6.2 406.4 16.0 6.3 469.9 18.5 4.8 514.4 20.25 4.9 577.9 22.75 3.8 641.4 25.25 4.0 6.4 0.25 33.5 12.7 0.5 27.2 6.4 0.25 33.0 9.1 0.36 30.2 9.5 0.375 30.5 Surface Skin-Friction Direction from Oil-Flow Visualization CASE B'.S1/2 (*) for qualitative use only --------------------- X(mm) X(in) B(deg) 12.7 0.5 27.8 27.9 1.1 22.9 58.4 2.3 19.0 119.4 4.7 13.2 363.2 14.3 8.5 457.2 18.0 5.8 515.6 20.3 5.6 660.4 26 4.7 CASE B'.S1 (*) for qualitative use only --------------------- X(mm) X(in) B(deg) 53.3 2.1 22 99.1 3.9 19 162.6 6.4 16 223.5 8.8 15.4 292.1 11.5 14.0 358.1 14.1 15.0 436.9 17.2 12.4 500.4 19.7 9.7 551.2 21.7 9.2 12.7 0.5 32.6 22.9 0.9 30.9 53.3 2.1 22.4 100.3 3.95 19.7 142.2 5.6 17.6 180.3 7.1 17.1 228.6 9.0 14.5 269.2 10.6 13.8 321.3 12.65 12.4 467.4 18.4 11.1 551.2 21.7 7.9 26.7 1.05 29.0 49.5 1.95 22.8 105.4 4.15 19.2 175.3 6.9 16.2 236.2 9.3 14.7 281.9 11.1 14.4 348.0 13.7 14.4 411.5 16.2 14.0 490.2 19.3 10.4 576.6 22.7 6.6 660.4 26 5.0 CASE B'.S2 (*) for qualitative use only --------------------- X(mm) X(in) B(deg) 8.9 0.35 66 31.8 1.25 50 55.9 2.2 43 6.3 0.25 67 40.6 1.6 48 245.1 9.65 25 342.9 13.5 19.5 14.0 0.55 65 57.1 2.25 49 132.1 5.2 37.50 226.1 8.9 21.50 * Note: Some of the surface oil flow direction data obtained for case B was obtained while the tunnel was running in an off design condition (i.e., the boundary layer was 50% thicker due to dirty inlet screens) and is denoted as case B'. This data should be used qualitatively only, and "should not" be used in conjunction with the Cp data or the LDV data which was obtained using design conditions. Surface Skin-Friction Direction from Oil-Flow Visualization CASE C.S1/2 --------------------- X(mm) X(in) B(deg) 15.9 0.625 33.8 19.0 0.75 33.0 25.4 1.00 32.5 41.3 1.625 31.8 50.8 2.00 30.0 69.9 2.75 28.5 95.3 3.75 20.5 12.7 0.5 37.5 20.6 0.81 37.3 31.75 1.25 32.1 47.6 1.875 29.0 63.5 2.5 27.3 82.6 3.25 27.6 104.8 4.125 22.1 155.6 6.125 20.0 190.5 7.50 15.4 266.7 10.50 9.0 311.2 12.25 9.5 457.2 18.00 5.8 508.0 20.00 5.8 15.9 0.625 32.1 22.2 0.875 30.5 28.6 1.125 30.5 41.3 1.625 28.8 54.0 2.125 27.5 76.2 3.00 25.0 117.5 4.625 20.2 269.9 10.625 10.8 311.2 12.25 8.5 368.3 14.5 8.4 400.0 15.75 5.6 508.0 20.0 8.6 12.7 0.5 38.5 25.4 1.0 34.0 36.5 1.44 30.5 50.8 2.00 27.5 76.2 3.00 22.8 92.1 3.625 22.0 120.7 4.75 19.5 139.7 5.50 18.2 209.6 8.25 12.5 450.9 17.75 10.0 CASE C.S1 --------------------- X(mm) X(in) B(deg) 15.9 0.625 38.8 27.0 1.063 34.8 38.1 1.5 31.2 63.5 2.5 30.0 114.3 4.5 25.0 139.7 5.5 18.0 181.0 7.125 18.0 219.0 8.625 16.8 6.4 0.25 49.0 25.4 1.00 36.2 34.9 1.375 35.0 60.3 2.375 30.0 88.9 3.5 26.1 123.8 4.875 24.8 174.6 6.875 21.5 219.1 8.625 17.8 254.0 10.00 17.8 304.8 12.00 13.8 362.0 14.25 10.5 425.5 16.75 11.0 482.6 19.0 9.8 596.9 23.5 4.8 19.1 0.75 36.2 31.7 1.25 33.5 57.2 2.25 30.0 85.7 3.375 26.5 127.0 5.00 25.0 181.0 7.125 20.2 235.0 9.25 17.8 317.5 12.5 10.5 400.0 15.75 9.0 520.7 20.5 7.5 635.0 25.0 5.0 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