DU30 airfoil with an aspect ratio of 17. Original -180 to 180deg Cl, Cd, and Cm versus AOA data taken from Appendix A of DOWEC document 10046_009.pdf (numerical values obtained from Koert Lindenburg of ECN). Cl and Cd values corrected for rotational stall delay and Cd values corrected using the Viterna method for 0 to 90deg AOA by Jason Jonkman using AirfoilPrep_v2p0.xls. 1 Number of airfoil tables in this file 0.0 Table ID parameter 9.00 Stall angle (deg) 0.0 No longer used, enter zero 0.0 No longer used, enter zero 0.0 No longer used, enter zero -2.3220 Zero Cn angle of attack (deg) 7.3326 Cn slope for zero lift (dimensionless) 1.4490 Cn extrapolated to value at positive stall angle of attack -0.6138 Cn at stall value for negative angle of attack 0.00 Angle of attack for minimum CD (deg) 0.0087 Minimum CD value -180.00 0.000 0.0267 0.0000 -175.00 0.274 0.0370 0.1379 -170.00 0.547 0.0968 0.2778 -160.00 0.685 0.2876 0.2740 -155.00 0.766 0.4025 0.3118 -150.00 0.816 0.5232 0.3411 -145.00 0.836 0.6454 0.3631 -140.00 0.832 0.7656 0.3791 -135.00 0.804 0.8807 0.3899 -130.00 0.756 0.9882 0.3965 -125.00 0.690 1.0861 0.3994 -120.00 0.609 1.1730 0.3992 -115.00 0.515 1.2474 0.3964 -110.00 0.411 1.3084 0.3915 -105.00 0.300 1.3552 0.3846 -100.00 0.182 1.3875 0.3761 -95.00 0.061 1.4048 0.3663 -90.00 -0.061 1.4070 0.3551 -85.00 -0.183 1.3941 0.3428 -80.00 -0.302 1.3664 0.3295 -75.00 -0.416 1.3240 0.3153 -70.00 -0.523 1.2676 0.3001 -65.00 -0.622 1.1978 0.2841 -60.00 -0.708 1.1156 0.2672 -55.00 -0.781 1.0220 0.2494 -50.00 -0.838 0.9187 0.2308 -45.00 -0.877 0.8074 0.2113 -40.00 -0.895 0.6904 0.1909 -35.00 -0.889 0.5703 0.1696 -30.00 -0.858 0.4503 0.1475 -25.00 -0.832 0.3357 0.1224 -24.00 -0.852 0.3147 0.1156 -23.00 -0.882 0.2946 0.1081 -22.00 -0.919 0.2752 0.1000 -21.00 -0.963 0.2566 0.0914 -20.00 -1.013 0.2388 0.0823 -19.00 -1.067 0.2218 0.0728 -18.00 -1.125 0.2056 0.0631 -17.00 -1.185 0.1901 0.0531 -16.00 -1.245 0.1754 0.0430 -15.25 -1.290 0.1649 0.0353 -14.24 -1.229 0.1461 0.0240 -13.24 -1.148 0.1263 0.0100 -12.22 -1.052 0.1051 -0.0090 -11.22 -0.965 0.0886 -0.0230 -10.19 -0.867 0.0740 -0.0336 -9.70 -0.822 0.0684 -0.0375 -9.18 -0.769 0.0605 -0.0440 -8.18 -0.756 0.0270 -0.0578 -7.19 -0.690 0.0180 -0.0590 -6.65 -0.616 0.0166 -0.0633 -6.13 -0.542 0.0152 -0.0674 -6.00 -0.525 0.0117 -0.0732 -5.50 -0.451 0.0105 -0.0766 -5.00 -0.382 0.0097 -0.0797 -4.50 -0.314 0.0092 -0.0825 -4.00 -0.251 0.0091 -0.0853 -3.50 -0.189 0.0089 -0.0884 -3.00 -0.120 0.0089 -0.0914 -2.50 -0.051 0.0088 -0.0942 -2.00 0.017 0.0088 -0.0969 -1.50 0.085 0.0088 -0.0994 -1.00 0.152 0.0088 -0.1018 -0.50 0.219 0.0088 -0.1041 0.00 0.288 0.0087 -0.1062 0.50 0.354 0.0087 -0.1086 1.00 0.421 0.0088 -0.1107 1.50 0.487 0.0089 -0.1129 2.00 0.554 0.0090 -0.1149 2.50 0.619 0.0091 -0.1168 3.00 0.685 0.0092 -0.1185 3.50 0.749 0.0093 -0.1201 4.00 0.815 0.0095 -0.1218 4.50 0.879 0.0096 -0.1233 5.00 0.944 0.0097 -0.1248 5.50 1.008 0.0099 -0.1260 6.00 1.072 0.0101 -0.1270 6.50 1.135 0.0103 -0.1280 7.00 1.197 0.0107 -0.1287 7.50 1.256 0.0112 -0.1289 8.00 1.305 0.0125 -0.1270 9.00 1.390 0.0155 -0.1207 9.50 1.424 0.0171 -0.1158 10.00 1.458 0.0192 -0.1116 10.50 1.488 0.0219 -0.1073 11.00 1.512 0.0255 -0.1029 11.50 1.533 0.0307 -0.0983 12.00 1.549 0.0370 -0.0949 12.50 1.558 0.0452 -0.0921 13.00 1.470 0.0630 -0.0899 13.50 1.398 0.0784 -0.0885 14.00 1.354 0.0931 -0.0885 14.50 1.336 0.1081 -0.0902 15.00 1.333 0.1239 -0.0928 15.50 1.326 0.1415 -0.0963 16.00 1.329 0.1592 -0.1006 16.50 1.326 0.1743 -0.1042 17.00 1.321 0.1903 -0.1084 17.50 1.331 0.2044 -0.1125 18.00 1.333 0.2186 -0.1169 18.50 1.340 0.2324 -0.1215 19.00 1.362 0.2455 -0.1263 19.50 1.382 0.2584 -0.1313 20.00 1.398 0.2689 -0.1352 20.50 1.426 0.2814 -0.1406 21.00 1.437 0.2943 -0.1462 22.00 1.418 0.3246 -0.1516 23.00 1.397 0.3557 -0.1570 24.00 1.376 0.3875 -0.1623 25.00 1.354 0.4198 -0.1676 26.00 1.332 0.4524 -0.1728 28.00 1.293 0.5183 -0.1832 30.00 1.265 0.5843 -0.1935 32.00 1.253 0.6492 -0.2039 35.00 1.264 0.7438 -0.2193 40.00 1.258 0.8970 -0.2440 45.00 1.217 1.0402 -0.2672 50.00 1.146 1.1686 -0.2891 55.00 1.049 1.2779 -0.3097 60.00 0.932 1.3647 -0.3290 65.00 0.799 1.4267 -0.3471 70.00 0.657 1.4621 -0.3641 75.00 0.509 1.4708 -0.3799 80.00 0.362 1.4544 -0.3946 85.00 0.221 1.4196 -0.4081 90.00 0.092 1.3938 -0.4204 95.00 -0.030 1.3943 -0.4313 100.00 -0.150 1.3798 -0.4408 105.00 -0.267 1.3504 -0.4486 110.00 -0.379 1.3063 -0.4546 115.00 -0.483 1.2481 -0.4584 120.00 -0.578 1.1763 -0.4597 125.00 -0.660 1.0919 -0.4582 130.00 -0.727 0.9962 -0.4532 135.00 -0.777 0.8906 -0.4441 140.00 -0.807 0.7771 -0.4303 145.00 -0.815 0.6581 -0.4109 150.00 -0.797 0.5364 -0.3848 155.00 -0.750 0.4157 -0.3508 160.00 -0.673 0.3000 -0.3074 170.00 -0.547 0.1051 -0.2786 175.00 -0.274 0.0388 -0.1380 180.00 0.000 0.0267 0.0000