Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-n0012-il-500000 Airfoil,n0012-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,61.7476 Max Cl/Cd alpha,6.5 Url,http://airfoiltools.com/polar/csv?polar=xf-n0012-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -17.750,-1.0298,0.12468,0.12173,0.0079,1.0000,0.0199 -17.500,-1.0693,0.11191,0.10877,0.0002,1.0000,0.0198 -17.250,-1.0995,0.10168,0.09835,-0.0060,1.0000,0.0198 -17.000,-1.1249,0.09280,0.08929,-0.0113,1.0000,0.0198 -16.750,-1.1466,0.08496,0.08127,-0.0159,1.0000,0.0198 -16.500,-1.1653,0.07799,0.07413,-0.0199,1.0000,0.0198 -16.250,-1.1812,0.07170,0.06767,-0.0235,1.0000,0.0199 -16.000,-1.1949,0.06606,0.06186,-0.0265,1.0000,0.0200 -15.750,-1.2058,0.06100,0.05662,-0.0291,1.0000,0.0201 -15.500,-1.2144,0.05648,0.05192,-0.0313,1.0000,0.0202 -15.250,-1.2215,0.05237,0.04764,-0.0331,1.0000,0.0204 -15.000,-1.2315,0.04811,0.04324,-0.0338,1.0000,0.0206 -14.750,-1.2349,0.04484,0.03986,-0.0342,1.0000,0.0209 -14.500,-1.2347,0.04212,0.03707,-0.0345,1.0000,0.0212 -14.250,-1.2325,0.03975,0.03462,-0.0345,1.0000,0.0215 -14.000,-1.2291,0.03762,0.03240,-0.0342,1.0000,0.0218 -13.750,-1.2249,0.03570,0.03037,-0.0337,1.0000,0.0222 -13.500,-1.2199,0.03394,0.02850,-0.0328,1.0000,0.0226 -13.250,-1.2139,0.03236,0.02680,-0.0316,1.0000,0.0230 -13.000,-1.2065,0.03098,0.02531,-0.0303,1.0000,0.0236 -12.750,-1.1977,0.02979,0.02397,-0.0288,1.0000,0.0240 -12.500,-1.1907,0.02837,0.02243,-0.0268,1.0000,0.0245 -12.250,-1.1850,0.02684,0.02086,-0.0246,1.0000,0.0251 -12.000,-1.1748,0.02586,0.01984,-0.0225,1.0000,0.0257 -11.750,-1.1622,0.02501,0.01893,-0.0207,1.0000,0.0264 -11.500,-1.1470,0.02416,0.01801,-0.0192,1.0000,0.0271 -11.250,-1.1306,0.02336,0.01712,-0.0178,1.0000,0.0279 -11.000,-1.1126,0.02267,0.01632,-0.0165,1.0000,0.0287 -10.750,-1.0994,0.02143,0.01504,-0.0147,1.0000,0.0297 -10.500,-1.0815,0.02069,0.01429,-0.0135,1.0000,0.0308 -10.250,-1.0618,0.02009,0.01364,-0.0124,1.0000,0.0320 -10.000,-1.0416,0.01951,0.01300,-0.0113,1.0000,0.0333 -9.750,-1.0223,0.01882,0.01223,-0.0100,1.0000,0.0344 -9.500,-1.0053,0.01794,0.01135,-0.0085,1.0000,0.0360 -9.250,-0.9846,0.01743,0.01081,-0.0074,1.0000,0.0377 -9.000,-0.9632,0.01700,0.01032,-0.0064,1.0000,0.0395 -8.750,-0.9450,0.01628,0.00958,-0.0048,1.0000,0.0416 -8.500,-0.9250,0.01577,0.00908,-0.0035,1.0000,0.0439 -8.250,-0.9040,0.01537,0.00864,-0.0023,1.0000,0.0463 -8.000,-0.8851,0.01479,0.00804,-0.0007,1.0000,0.0492 -7.750,-0.8647,0.01437,0.00763,0.0006,1.0000,0.0526 -7.500,-0.8439,0.01400,0.00722,0.0019,1.0000,0.0561 -7.250,-0.8245,0.01350,0.00677,0.0034,1.0000,0.0609 -7.000,-0.8036,0.01316,0.00640,0.0047,1.0000,0.0657 -6.750,-0.7836,0.01275,0.00603,0.0061,1.0000,0.0723 -6.500,-0.7633,0.01237,0.00568,0.0075,1.0000,0.0799 -6.250,-0.7424,0.01204,0.00537,0.0087,1.0000,0.0888 -6.000,-0.7216,0.01171,0.00509,0.0100,1.0000,0.1000 -5.750,-0.7007,0.01136,0.00482,0.0112,1.0000,0.1141 -5.500,-0.6797,0.01102,0.00458,0.0124,1.0000,0.1312 -5.250,-0.6582,0.01072,0.00437,0.0134,1.0000,0.1513 -5.000,-0.6274,0.01036,0.00414,0.0125,0.9985,0.1775 -4.750,-0.5903,0.01000,0.00393,0.0102,0.9957,0.2096 -4.500,-0.5529,0.00966,0.00374,0.0080,0.9931,0.2444 -4.250,-0.5172,0.00932,0.00354,0.0061,0.9892,0.2791 -4.000,-0.4798,0.00900,0.00338,0.0039,0.9858,0.3152 -3.750,-0.4410,0.00869,0.00322,0.0014,0.9832,0.3524 -3.500,-0.4066,0.00840,0.00307,-0.0001,0.9779,0.3872 -3.250,-0.3690,0.00813,0.00293,-0.0022,0.9740,0.4226 -3.000,-0.3306,0.00786,0.00279,-0.0044,0.9707,0.4575 -2.750,-0.2994,0.00761,0.00267,-0.0050,0.9628,0.4893 -2.500,-0.2655,0.00737,0.00254,-0.0062,0.9565,0.5214 -2.250,-0.2374,0.00715,0.00243,-0.0060,0.9458,0.5510 -2.000,-0.2089,0.00696,0.00233,-0.0059,0.9351,0.5802 -1.750,-0.1812,0.00678,0.00223,-0.0055,0.9233,0.6091 -1.500,-0.1552,0.00662,0.00215,-0.0048,0.9088,0.6370 -1.250,-0.1293,0.00648,0.00209,-0.0040,0.8929,0.6642 -1.000,-0.1034,0.00638,0.00203,-0.0032,0.8757,0.6915 -0.750,-0.0777,0.00628,0.00198,-0.0024,0.8571,0.7177 -0.500,-0.0517,0.00622,0.00195,-0.0016,0.8366,0.7435 -0.250,-0.0259,0.00618,0.00193,-0.0008,0.8148,0.7683 0.000,0.0000,0.00618,0.00192,0.0000,0.7923,0.7923 0.250,0.0259,0.00618,0.00193,0.0008,0.7683,0.8148 0.500,0.0517,0.00622,0.00195,0.0016,0.7435,0.8367 0.750,0.0777,0.00628,0.00198,0.0024,0.7178,0.8571 1.000,0.1034,0.00638,0.00203,0.0032,0.6915,0.8757 1.250,0.1293,0.00648,0.00209,0.0040,0.6642,0.8929 1.500,0.1552,0.00662,0.00215,0.0048,0.6371,0.9088 1.750,0.1812,0.00678,0.00223,0.0055,0.6091,0.9233 2.000,0.2089,0.00696,0.00233,0.0059,0.5801,0.9351 2.250,0.2374,0.00716,0.00243,0.0060,0.5509,0.9458 2.500,0.2655,0.00737,0.00254,0.0062,0.5215,0.9566 2.750,0.2995,0.00761,0.00267,0.0050,0.4893,0.9628 3.000,0.3307,0.00786,0.00279,0.0044,0.4576,0.9707 3.250,0.3690,0.00813,0.00293,0.0022,0.4225,0.9740 3.500,0.4066,0.00840,0.00307,0.0001,0.3871,0.9779 3.750,0.4410,0.00869,0.00322,-0.0014,0.3524,0.9832 4.000,0.4798,0.00900,0.00338,-0.0039,0.3152,0.9858 4.250,0.5172,0.00932,0.00354,-0.0061,0.2791,0.9892 4.500,0.5530,0.00966,0.00374,-0.0080,0.2443,0.9931 4.750,0.5904,0.01000,0.00392,-0.0103,0.2096,0.9957 5.000,0.6275,0.01036,0.00414,-0.0125,0.1775,0.9985 5.250,0.6581,0.01072,0.00436,-0.0134,0.1513,1.0000 5.500,0.6796,0.01102,0.00457,-0.0123,0.1312,1.0000 5.750,0.7007,0.01136,0.00482,-0.0112,0.1141,1.0000 6.000,0.7215,0.01170,0.00509,-0.0100,0.1001,1.0000 6.250,0.7424,0.01204,0.00537,-0.0087,0.0889,1.0000 6.500,0.7632,0.01236,0.00568,-0.0074,0.0799,1.0000 6.750,0.7835,0.01275,0.00603,-0.0061,0.0724,1.0000 7.000,0.8036,0.01316,0.00640,-0.0047,0.0657,1.0000 7.250,0.8244,0.01350,0.00676,-0.0034,0.0608,1.0000 7.500,0.8439,0.01399,0.00721,-0.0019,0.0561,1.0000 7.750,0.8646,0.01437,0.00763,-0.0006,0.0526,1.0000 8.000,0.8851,0.01479,0.00804,0.0007,0.0492,1.0000 8.250,0.9040,0.01537,0.00863,0.0023,0.0463,1.0000 8.500,0.9250,0.01577,0.00908,0.0035,0.0439,1.0000 8.750,0.9450,0.01628,0.00958,0.0048,0.0416,1.0000 9.000,0.9632,0.01699,0.01032,0.0064,0.0395,1.0000 9.250,0.9847,0.01743,0.01081,0.0074,0.0377,1.0000 9.500,1.0054,0.01794,0.01135,0.0085,0.0360,1.0000 9.750,1.0224,0.01882,0.01223,0.0100,0.0344,1.0000 10.000,1.0417,0.01951,0.01299,0.0113,0.0333,1.0000 10.250,1.0620,0.02009,0.01364,0.0124,0.0320,1.0000 10.500,1.0817,0.02069,0.01428,0.0134,0.0308,1.0000 10.750,1.0995,0.02144,0.01504,0.0147,0.0297,1.0000 11.000,1.1128,0.02267,0.01631,0.0165,0.0287,1.0000 11.250,1.1309,0.02336,0.01711,0.0177,0.0279,1.0000 11.500,1.1474,0.02416,0.01801,0.0191,0.0271,1.0000 11.750,1.1626,0.02500,0.01893,0.0206,0.0263,1.0000 12.000,1.1753,0.02586,0.01984,0.0224,0.0257,1.0000 12.250,1.1855,0.02684,0.02086,0.0245,0.0251,1.0000 12.500,1.1912,0.02838,0.02244,0.0267,0.0245,1.0000 12.750,1.1984,0.02980,0.02398,0.0286,0.0240,1.0000 13.000,1.2072,0.03098,0.02530,0.0302,0.0235,1.0000 13.250,1.2147,0.03236,0.02681,0.0315,0.0230,1.0000 13.500,1.2208,0.03392,0.02849,0.0326,0.0226,1.0000 13.750,1.2259,0.03568,0.03036,0.0335,0.0222,1.0000 14.000,1.2302,0.03761,0.03239,0.0341,0.0218,1.0000 14.250,1.2337,0.03973,0.03459,0.0343,0.0215,1.0000 14.500,1.2360,0.04209,0.03703,0.0343,0.0212,1.0000 14.750,1.2363,0.04481,0.03983,0.0341,0.0209,1.0000 15.000,1.2327,0.04811,0.04324,0.0336,0.0206,1.0000 15.250,1.2219,0.05247,0.04774,0.0329,0.0203,1.0000 15.500,1.2159,0.05646,0.05191,0.0311,0.0202,1.0000 15.750,1.2073,0.06100,0.05662,0.0289,0.0201,1.0000 16.000,1.1964,0.06607,0.06187,0.0262,0.0200,1.0000 16.250,1.1828,0.07171,0.06768,0.0232,0.0199,1.0000 16.500,1.1669,0.07801,0.07415,0.0196,0.0198,1.0000 16.750,1.1482,0.08501,0.08133,0.0156,0.0198,1.0000 17.000,1.1265,0.09286,0.08936,0.0109,0.0197,1.0000 17.250,1.1011,0.10176,0.09843,0.0056,0.0197,1.0000 17.500,1.0705,0.11207,0.10894,-0.0006,0.0198,1.0000 17.750,1.0302,0.12505,0.12212,-0.0085,0.0199,1.0000 18.000,0.7725,0.21140,0.20887,-0.0516,0.0252,1.0000