Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-davis-il-200000-n5 Airfoil,davis-il Reynolds number,200000 Ncrit,5 Mach,0 Max Cl/Cd,72.0921 Max Cl/Cd alpha,5 Url,http://airfoiltools.com/polar/csv?polar=xf-davis-il-200000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.500,-0.4223,0.08519,0.08191,-0.0432,1.0000,0.0148 -9.250,-0.4443,0.08006,0.07689,-0.0433,1.0000,0.0145 -9.000,-0.5393,0.04368,0.03981,-0.0777,0.9814,0.0129 -8.750,-0.5338,0.03811,0.03374,-0.0812,0.9743,0.0130 -8.500,-0.5188,0.03423,0.02945,-0.0833,0.9691,0.0134 -8.250,-0.5017,0.03165,0.02656,-0.0838,0.9632,0.0138 -8.000,-0.4776,0.02930,0.02387,-0.0851,0.9591,0.0143 -7.750,-0.4561,0.02725,0.02149,-0.0853,0.9533,0.0149 -7.500,-0.4293,0.02534,0.01925,-0.0862,0.9490,0.0157 -7.250,-0.4002,0.02392,0.01752,-0.0871,0.9452,0.0173 -7.000,-0.3751,0.02271,0.01598,-0.0869,0.9391,0.0183 -6.750,-0.3457,0.02080,0.01389,-0.0880,0.9359,0.0196 -6.500,-0.3209,0.01982,0.01281,-0.0877,0.9298,0.0210 -6.250,-0.2906,0.01897,0.01183,-0.0885,0.9252,0.0235 -6.000,-0.2570,0.01814,0.01082,-0.0898,0.9222,0.0261 -5.750,-0.2356,0.01713,0.00971,-0.0887,0.9140,0.0282 -5.500,-0.2049,0.01631,0.00879,-0.0895,0.9097,0.0321 -5.250,-0.1788,0.01575,0.00811,-0.0892,0.9024,0.0358 -5.000,-0.1497,0.01501,0.00727,-0.0895,0.8963,0.0403 -4.750,-0.1212,0.01448,0.00666,-0.0897,0.8896,0.0466 -4.500,-0.0934,0.01394,0.00609,-0.0897,0.8822,0.0552 -4.250,-0.0637,0.01338,0.00559,-0.0902,0.8763,0.0775 -4.000,-0.0373,0.01295,0.00528,-0.0900,0.8680,0.1164 -3.750,-0.0065,0.01264,0.00499,-0.0906,0.8619,0.1467 -3.500,0.0206,0.01239,0.00474,-0.0905,0.8535,0.1668 -3.250,0.0507,0.01214,0.00449,-0.0909,0.8468,0.1877 -3.000,0.0785,0.01195,0.00429,-0.0909,0.8380,0.2057 -2.750,0.1072,0.01175,0.00409,-0.0910,0.8292,0.2306 -2.500,0.1368,0.01154,0.00387,-0.0913,0.8199,0.2550 -2.250,0.1638,0.01134,0.00370,-0.0911,0.8087,0.2825 -2.000,0.1914,0.01112,0.00354,-0.0910,0.7987,0.3148 -1.500,0.2460,0.01080,0.00331,-0.0907,0.7799,0.3850 -1.250,0.2729,0.01066,0.00321,-0.0904,0.7702,0.4226 -0.750,0.3247,0.01038,0.00305,-0.0895,0.7501,0.5073 -0.500,0.3487,0.01016,0.00301,-0.0886,0.7406,0.5680 -0.250,0.3702,0.00977,0.00305,-0.0870,0.7313,0.6965 0.000,0.4087,0.00953,0.00317,-0.0886,0.7209,0.8641 0.250,0.4685,0.00957,0.00318,-0.0951,0.7094,0.9451 0.500,0.5174,0.00965,0.00316,-0.0996,0.6967,0.9800 0.750,0.5619,0.00974,0.00316,-0.1032,0.6833,1.0000 1.000,0.5838,0.00984,0.00318,-0.1020,0.6704,1.0000 1.250,0.6055,0.00993,0.00320,-0.1007,0.6568,1.0000 1.500,0.6271,0.01003,0.00324,-0.0995,0.6421,1.0000 1.750,0.6488,0.01013,0.00328,-0.0982,0.6268,1.0000 2.000,0.6704,0.01025,0.00333,-0.0968,0.6104,1.0000 2.250,0.6917,0.01039,0.00338,-0.0955,0.5934,1.0000 2.500,0.7128,0.01055,0.00345,-0.0941,0.5766,1.0000 2.750,0.7339,0.01073,0.00355,-0.0927,0.5610,1.0000 3.000,0.7551,0.01093,0.00367,-0.0913,0.5469,1.0000 3.250,0.7764,0.01114,0.00381,-0.0900,0.5333,1.0000 3.500,0.7977,0.01137,0.00399,-0.0887,0.5199,1.0000 4.000,0.8402,0.01184,0.00437,-0.0861,0.4914,1.0000 4.250,0.8614,0.01208,0.00459,-0.0848,0.4758,1.0000 4.500,0.8825,0.01231,0.00481,-0.0835,0.4593,1.0000 4.750,0.9033,0.01255,0.00504,-0.0822,0.4410,1.0000 5.000,0.9235,0.01281,0.00528,-0.0807,0.4216,1.0000 5.250,0.9429,0.01312,0.00556,-0.0791,0.4028,1.0000 5.500,0.9620,0.01345,0.00584,-0.0775,0.3867,1.0000 5.750,0.9812,0.01380,0.00616,-0.0760,0.3730,1.0000 6.000,1.0004,0.01417,0.00651,-0.0744,0.3604,1.0000 6.250,1.0180,0.01460,0.00691,-0.0726,0.3453,1.0000 6.500,1.0345,0.01509,0.00731,-0.0707,0.3283,1.0000 6.750,1.0506,0.01557,0.00773,-0.0687,0.3098,1.0000 7.000,1.0679,0.01599,0.00815,-0.0669,0.2929,1.0000 7.250,1.0856,0.01638,0.00856,-0.0652,0.2775,1.0000 7.500,1.1017,0.01677,0.00896,-0.0632,0.2585,1.0000 7.750,1.1133,0.01732,0.00943,-0.0604,0.2274,1.0000 8.000,1.1198,0.01819,0.01004,-0.0571,0.1772,1.0000 8.250,1.1083,0.02034,0.01146,-0.0514,0.0782,1.0000 8.500,1.1099,0.02181,0.01268,-0.0478,0.0359,1.0000 8.750,1.1164,0.02296,0.01376,-0.0448,0.0240,1.0000 9.000,1.1263,0.02391,0.01479,-0.0424,0.0209,1.0000 9.250,1.1360,0.02488,0.01588,-0.0401,0.0192,1.0000 9.500,1.1436,0.02601,0.01712,-0.0376,0.0176,1.0000 9.750,1.1488,0.02732,0.01854,-0.0351,0.0164,1.0000 10.000,1.1490,0.02902,0.02039,-0.0322,0.0152,1.0000 10.500,1.1595,0.03190,0.02356,-0.0281,0.0140,1.0000 10.750,1.1616,0.03370,0.02549,-0.0261,0.0133,1.0000 11.000,1.1630,0.03565,0.02756,-0.0242,0.0130,1.0000 11.250,1.1645,0.03769,0.02972,-0.0226,0.0127,1.0000 11.500,1.1648,0.03994,0.03208,-0.0212,0.0123,1.0000 11.750,1.1662,0.04217,0.03441,-0.0200,0.0119,1.0000 12.000,1.1666,0.04458,0.03692,-0.0189,0.0116,1.0000 12.250,1.1676,0.04701,0.03944,-0.0180,0.0113,1.0000 12.500,1.1659,0.04977,0.04226,-0.0173,0.0107,1.0000 12.750,1.1644,0.05264,0.04521,-0.0163,0.0104,1.0000 13.000,1.1661,0.05524,0.04790,-0.0156,0.0100,1.0000 13.250,1.1701,0.05768,0.05048,-0.0151,0.0098,1.0000 13.500,1.1738,0.06021,0.05315,-0.0146,0.0096,1.0000 13.750,1.1771,0.06285,0.05597,-0.0142,0.0094,1.0000 14.000,1.1799,0.06563,0.05890,-0.0139,0.0092,1.0000 14.250,1.1818,0.06860,0.06203,-0.0137,0.0090,1.0000 14.500,1.1825,0.07179,0.06539,-0.0137,0.0088,1.0000 14.750,1.1818,0.07526,0.06903,-0.0139,0.0087,1.0000 15.000,1.1798,0.07897,0.07292,-0.0144,0.0087,1.0000 15.250,1.1754,0.08313,0.07727,-0.0153,0.0085,1.0000 15.500,1.1701,0.08753,0.08186,-0.0164,0.0084,1.0000 15.750,1.1635,0.09220,0.08670,-0.0180,0.0083,1.0000 16.000,1.1558,0.09719,0.09188,-0.0198,0.0082,1.0000 16.250,1.1468,0.10259,0.09747,-0.0220,0.0082,1.0000 16.500,1.1371,0.10827,0.10333,-0.0247,0.0081,1.0000 16.750,1.1298,0.11358,0.10877,-0.0274,0.0079,1.0000 17.000,1.1169,0.12030,0.11569,-0.0308,0.0079,1.0000 17.250,1.1003,0.12818,0.12380,-0.0352,0.0080,1.0000 17.500,1.0960,0.13329,0.12899,-0.0382,0.0078,1.0000 17.750,1.0747,0.14298,0.13893,-0.0440,0.0080,1.0000 18.000,1.0570,0.15219,0.14832,-0.0497,0.0080,1.0000 18.250,1.0334,0.16374,0.16007,-0.0569,0.0083,1.0000 18.500,1.0089,0.17676,0.17323,-0.0648,0.0084,1.0000