Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-v43015-il-500000 Airfoil,v43015-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,74.5908 Max Cl/Cd alpha,7.5 Url,http://airfoiltools.com/polar/csv?polar=xf-v43015-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -13.500,-0.3979,0.13194,0.12933,-0.0219,1.0000,0.0278 -13.250,-0.3953,0.12827,0.12567,-0.0232,1.0000,0.0286 -13.000,-0.4238,0.11686,0.11426,-0.0326,1.0000,0.0300 -12.750,-0.4167,0.11444,0.11186,-0.0316,1.0000,0.0302 -12.500,-0.4101,0.11199,0.10943,-0.0313,1.0000,0.0303 -12.250,-0.4034,0.10965,0.10710,-0.0312,1.0000,0.0305 -12.000,-0.3989,0.10686,0.10433,-0.0315,1.0000,0.0308 -11.750,-0.3972,0.10350,0.10099,-0.0325,1.0000,0.0311 -11.500,-0.3730,0.07934,0.07696,-0.0508,1.0000,0.0342 -11.250,-0.3546,0.07971,0.07740,-0.0467,1.0000,0.0344 -11.000,-0.3669,0.07384,0.07153,-0.0491,1.0000,0.0345 -10.750,-0.3949,0.06675,0.06439,-0.0527,1.0000,0.0346 -10.500,-0.4351,0.06058,0.05813,-0.0546,1.0000,0.0345 -10.250,-0.4724,0.05662,0.05409,-0.0531,1.0000,0.0345 -10.000,-0.5006,0.05429,0.05172,-0.0494,1.0000,0.0346 -9.750,-0.5417,0.05294,0.05031,-0.0421,1.0000,0.0345 -9.500,-0.5541,0.05081,0.04815,-0.0389,0.9984,0.0346 -9.250,-0.5383,0.04705,0.04433,-0.0410,0.9946,0.0349 -9.000,-0.5233,0.04353,0.04073,-0.0427,0.9899,0.0352 -8.750,-0.5063,0.03999,0.03708,-0.0443,0.9850,0.0358 -8.500,-0.5180,0.03373,0.03008,-0.0419,0.9758,0.0389 -8.250,-0.4914,0.03055,0.02695,-0.0439,0.9724,0.0393 -8.000,-0.4641,0.02799,0.02437,-0.0457,0.9699,0.0397 -7.750,-0.4431,0.02587,0.02218,-0.0459,0.9642,0.0404 -7.500,-0.4304,0.02266,0.01830,-0.0437,0.9572,0.0440 -7.250,-0.4021,0.01996,0.01566,-0.0454,0.9544,0.0445 -7.000,-0.3824,0.01840,0.01407,-0.0447,0.9448,0.0449 -6.750,-0.3555,0.01676,0.01236,-0.0452,0.9386,0.0457 -6.500,-0.3441,0.01543,0.01050,-0.0414,0.9245,0.0497 -6.250,-0.3203,0.01375,0.00887,-0.0415,0.9155,0.0504 -6.000,-0.3180,0.02121,0.01519,-0.0376,0.9241,0.0389 -5.750,-0.2874,0.01953,0.01348,-0.0380,0.9134,0.0383 -5.500,-0.2548,0.01793,0.01173,-0.0385,0.9010,0.0381 -5.250,-0.2261,0.01698,0.01060,-0.0382,0.8849,0.0385 -5.000,-0.1977,0.01609,0.00956,-0.0378,0.8661,0.0388 -4.750,-0.1687,0.01502,0.00840,-0.0377,0.8455,0.0390 -4.500,-0.1421,0.01419,0.00753,-0.0372,0.8238,0.0394 -4.250,-0.1176,0.01370,0.00698,-0.0362,0.8014,0.0399 -4.000,-0.0945,0.01329,0.00648,-0.0349,0.7767,0.0404 -3.500,-0.0509,0.01270,0.00568,-0.0318,0.7261,0.0419 -3.250,-0.0299,0.01246,0.00532,-0.0301,0.7009,0.0428 -3.000,-0.0089,0.01230,0.00502,-0.0283,0.6763,0.0436 -2.750,0.0101,0.01196,0.00459,-0.0263,0.6521,0.0444 -2.500,0.0297,0.01173,0.00429,-0.0244,0.6274,0.0452 -2.250,0.0502,0.01162,0.00407,-0.0227,0.6018,0.0464 -2.000,0.0711,0.01153,0.00387,-0.0210,0.5762,0.0479 -1.750,0.0924,0.01147,0.00369,-0.0194,0.5492,0.0492 -1.500,0.1127,0.01136,0.00348,-0.0177,0.5241,0.0512 -1.250,0.1349,0.01135,0.00339,-0.0163,0.5000,0.0542 -1.000,0.1568,0.01129,0.00325,-0.0149,0.4775,0.0575 -0.750,0.1795,0.01130,0.00317,-0.0136,0.4566,0.0624 -0.500,0.2018,0.01125,0.00309,-0.0123,0.4380,0.0721 -0.250,0.2237,0.01117,0.00298,-0.0109,0.4211,0.0930 0.000,0.2304,0.01004,0.00271,-0.0070,0.4082,0.3965 0.250,0.2344,0.00916,0.00267,-0.0022,0.3962,0.6272 0.500,0.2474,0.00888,0.00273,0.0012,0.3840,0.7317 0.750,0.2660,0.00881,0.00282,0.0035,0.3714,0.7935 1.000,0.2909,0.00881,0.00296,0.0046,0.3588,0.8456 1.250,0.3231,0.00896,0.00316,0.0041,0.3459,0.8870 1.500,0.3618,0.00928,0.00344,0.0022,0.3323,0.9178 1.750,0.3977,0.00964,0.00371,0.0009,0.3188,0.9359 2.000,0.4355,0.00991,0.00391,-0.0009,0.3063,0.9426 2.250,0.4744,0.01021,0.00411,-0.0031,0.2945,0.9474 2.750,0.5474,0.01080,0.00453,-0.0065,0.2731,0.9575 3.000,0.5875,0.01114,0.00477,-0.0090,0.2645,0.9607 3.250,0.6237,0.01139,0.00498,-0.0106,0.2582,0.9666 3.500,0.6581,0.01166,0.00517,-0.0120,0.2518,0.9705 3.750,0.6965,0.01189,0.00536,-0.0143,0.2461,0.9726 4.000,0.7339,0.01210,0.00554,-0.0163,0.2410,0.9756 4.250,0.7665,0.01237,0.00575,-0.0174,0.2360,0.9803 4.500,0.8015,0.01265,0.00597,-0.0190,0.2315,0.9833 4.750,0.8402,0.01279,0.00613,-0.0214,0.2279,0.9855 5.000,0.8768,0.01298,0.00630,-0.0234,0.2239,0.9884 5.250,0.9106,0.01324,0.00650,-0.0249,0.2200,0.9918 5.500,0.9449,0.01355,0.00677,-0.0265,0.2158,0.9945 5.750,0.9820,0.01364,0.00690,-0.0286,0.2129,0.9969 6.000,1.0181,0.01379,0.00705,-0.0306,0.2093,0.9993 6.250,1.0414,0.01398,0.00722,-0.0300,0.2061,1.0000 6.500,1.0563,0.01425,0.00746,-0.0277,0.2029,1.0000 6.750,1.0717,0.01453,0.00773,-0.0255,0.1999,1.0000 7.000,1.0888,0.01466,0.00791,-0.0236,0.1977,1.0000 7.250,1.1053,0.01483,0.00811,-0.0215,0.1951,1.0000 7.500,1.1211,0.01503,0.00832,-0.0194,0.1925,1.0000 7.750,1.1356,0.01528,0.00856,-0.0170,0.1898,1.0000 8.000,1.1482,0.01566,0.00891,-0.0143,0.1867,1.0000 8.250,1.1628,0.01591,0.00920,-0.0119,0.1845,1.0000 8.500,1.1779,0.01609,0.00943,-0.0096,0.1822,1.0000 8.750,1.1919,0.01630,0.00968,-0.0072,0.1797,1.0000 9.000,1.2050,0.01654,0.00994,-0.0046,0.1773,1.0000 9.250,1.2144,0.01682,0.01021,-0.0013,0.1750,1.0000 9.500,1.2205,0.01725,0.01060,0.0026,0.1721,1.0000 9.750,1.2311,0.01748,0.01089,0.0056,0.1702,1.0000 10.000,1.2430,0.01772,0.01119,0.0083,0.1682,1.0000 10.250,1.2552,0.01800,0.01152,0.0109,0.1661,1.0000 10.500,1.2676,0.01834,0.01188,0.0133,0.1640,1.0000 10.750,1.2795,0.01873,0.01228,0.0157,0.1619,1.0000 11.000,1.2907,0.01926,0.01280,0.0181,0.1597,1.0000 11.250,1.3031,0.01978,0.01335,0.0202,0.1574,1.0000 11.500,1.3173,0.02018,0.01382,0.0220,0.1557,1.0000 11.750,1.3312,0.02060,0.01430,0.0237,0.1534,1.0000 12.000,1.3446,0.02108,0.01483,0.0255,0.1514,1.0000 12.250,1.3571,0.02165,0.01543,0.0272,0.1495,1.0000 12.500,1.3684,0.02236,0.01613,0.0289,0.1477,1.0000 12.750,1.3789,0.02320,0.01698,0.0306,0.1454,1.0000 13.000,1.3922,0.02379,0.01767,0.0319,0.1437,1.0000 13.250,1.4048,0.02445,0.01842,0.0331,0.1418,1.0000 13.500,1.4168,0.02520,0.01923,0.0344,0.1398,1.0000 13.750,1.4275,0.02606,0.02013,0.0355,0.1377,1.0000 14.000,1.4365,0.02709,0.02117,0.0367,0.1358,1.0000 14.250,1.4439,0.02833,0.02240,0.0380,0.1336,1.0000 14.500,1.4545,0.02934,0.02354,0.0388,0.1324,1.0000 14.750,1.4643,0.03047,0.02477,0.0395,0.1310,1.0000 15.000,1.4732,0.03170,0.02609,0.0402,0.1293,1.0000 15.250,1.4810,0.03306,0.02752,0.0408,0.1276,1.0000 15.500,1.4876,0.03457,0.02909,0.0412,0.1259,1.0000 15.750,1.4917,0.03634,0.03087,0.0417,0.1240,1.0000 16.000,1.4953,0.03818,0.03273,0.0421,0.1221,1.0000 16.250,1.5005,0.04002,0.03472,0.0421,0.1209,1.0000 16.500,1.5045,0.04205,0.03686,0.0420,0.1193,1.0000 16.750,1.5077,0.04422,0.03913,0.0418,0.1176,1.0000 17.000,1.5090,0.04662,0.04161,0.0414,0.1159,1.0000 17.250,1.5085,0.04926,0.04430,0.0410,0.1142,1.0000 17.500,1.5062,0.05206,0.04711,0.0405,0.1122,1.0000 17.750,1.5039,0.05510,0.05027,0.0397,0.1106,1.0000 18.000,1.5006,0.05840,0.05371,0.0386,0.1089,1.0000 18.250,1.4957,0.06193,0.05737,0.0373,0.1071,1.0000 18.500,1.4887,0.06579,0.06130,0.0359,0.1050,1.0000 18.750,1.4805,0.06977,0.06532,0.0344,0.1032,1.0000 19.000,1.4721,0.07374,0.06934,0.0330,0.1011,1.0000 19.250,1.4598,0.07864,0.07441,0.0309,0.0994,1.0000