Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe574-il-50000 Airfoil,goe574-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,34.3917 Max Cl/Cd alpha,8.75 Url,http://airfoiltools.com/polar/csv?polar=xf-goe574-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.000,-0.2442,0.10902,0.10310,-0.0313,1.0000,0.1589 -8.750,-0.2493,0.10696,0.10112,-0.0311,1.0000,0.1643 -8.500,-0.2680,0.10642,0.10073,-0.0313,1.0000,0.1666 -8.250,-0.2491,0.10082,0.09512,-0.0295,1.0000,0.1738 -8.000,-0.2602,0.09921,0.09362,-0.0288,1.0000,0.1795 -7.750,-0.2828,0.09883,0.09343,-0.0281,1.0000,0.1811 -7.250,-0.3561,0.10185,0.09605,-0.0253,1.0000,0.1800 -7.000,-0.3796,0.10174,0.09612,-0.0257,1.0000,0.1813 -6.750,-0.3594,0.09620,0.09056,-0.0218,1.0000,0.1915 -6.500,-0.3821,0.09585,0.09040,-0.0221,1.0000,0.1954 -6.250,-0.3741,0.09177,0.08638,-0.0186,1.0000,0.2023 -6.000,-0.3910,0.09084,0.08558,-0.0178,1.0000,0.2092 -5.500,-0.4059,0.08671,0.08164,-0.0137,1.0000,0.2234 -5.250,-0.4113,0.08425,0.07927,-0.0113,1.0000,0.2297 -5.000,-0.4251,0.08375,0.07880,-0.0128,1.0000,0.2403 -4.750,-0.4235,0.08047,0.07562,-0.0079,1.0000,0.2513 -4.500,-0.4274,0.07824,0.07346,-0.0058,1.0000,0.2629 -4.250,-0.4315,0.07629,0.07155,-0.0041,1.0000,0.2788 -4.000,-0.4364,0.07446,0.06975,-0.0034,1.0000,0.3003 -3.750,-0.4384,0.07222,0.06761,0.0004,1.0000,0.3197 -3.500,-0.4230,0.06932,0.06475,0.0009,0.9930,0.3648 -2.750,-0.3758,0.06002,0.05566,0.0156,0.9557,0.5890 -2.500,-0.3498,0.05675,0.05247,0.0255,0.9469,0.6894 -2.250,-0.3185,0.05339,0.04908,0.0250,0.9340,0.7347 -2.000,-0.0937,0.04403,0.03591,-0.0549,0.9104,0.1756 -1.750,-0.0483,0.04159,0.03267,-0.0577,0.8982,0.1642 -1.500,-0.0092,0.03950,0.03004,-0.0595,0.8853,0.1574 -1.250,0.0307,0.03810,0.02789,-0.0608,0.8724,0.1521 -1.000,0.0699,0.03682,0.02618,-0.0626,0.8600,0.1523 -0.750,0.1095,0.03567,0.02490,-0.0648,0.8484,0.1628 -0.500,0.1807,0.03398,0.02281,-0.0716,0.8411,0.1744 -0.250,0.2210,0.03334,0.02205,-0.0737,0.8291,0.1907 0.000,0.3636,0.02872,0.01912,-0.0937,0.8274,1.0000 0.250,0.3900,0.02929,0.01933,-0.0938,0.8149,1.0000 0.500,0.4152,0.02992,0.01969,-0.0938,0.8033,1.0000 0.750,0.4498,0.03033,0.01982,-0.0952,0.7937,1.0000 1.000,0.4873,0.03068,0.01994,-0.0972,0.7850,1.0000 1.250,0.4921,0.03202,0.02116,-0.0941,0.7741,1.0000 1.500,0.5406,0.03212,0.02106,-0.0978,0.7681,1.0000 1.750,0.5327,0.03390,0.02277,-0.0929,0.7574,1.0000 2.000,0.5348,0.03551,0.02429,-0.0897,0.7489,1.0000 2.250,0.5557,0.03652,0.02521,-0.0893,0.7423,1.0000 2.500,0.5468,0.03875,0.02737,-0.0851,0.7348,1.0000 2.750,0.5586,0.04020,0.02877,-0.0837,0.7285,1.0000 3.000,0.5682,0.04183,0.03033,-0.0822,0.7228,1.0000 3.250,0.5542,0.04448,0.03295,-0.0782,0.7175,1.0000 3.500,0.5754,0.04573,0.03417,-0.0782,0.7128,1.0000 3.750,0.5769,0.04784,0.03624,-0.0761,0.7086,1.0000 4.000,0.5670,0.05038,0.03876,-0.0731,0.7053,1.0000 4.250,0.5717,0.05237,0.04074,-0.0716,0.7018,1.0000 4.500,0.5927,0.05385,0.04221,-0.0718,0.6979,1.0000 4.750,0.5973,0.05598,0.04435,-0.0704,0.6951,1.0000 5.000,0.5916,0.05844,0.04681,-0.0683,0.6934,1.0000 5.250,0.5909,0.06076,0.04916,-0.0667,0.6920,1.0000 5.500,0.5928,0.06299,0.05142,-0.0655,0.6902,1.0000 5.750,0.5967,0.06522,0.05368,-0.0645,0.6886,1.0000 6.000,0.6219,0.06678,0.05529,-0.0649,0.6804,1.0000 6.250,0.6196,0.06923,0.05778,-0.0635,0.6789,1.0000 6.500,0.6199,0.07164,0.06024,-0.0624,0.6773,1.0000 6.750,0.6226,0.07425,0.06290,-0.0618,0.6780,1.0000 7.000,0.6291,0.07704,0.06581,-0.0618,0.6801,1.0000 7.250,0.6651,0.07776,0.06663,-0.0618,0.6542,1.0000 7.500,0.6697,0.08063,0.06959,-0.0615,0.6528,1.0000 7.750,0.5841,0.08728,0.07622,-0.0595,0.7426,1.0000 8.000,0.6019,0.08974,0.07877,-0.0599,0.7273,1.0000 8.250,0.6188,0.09223,0.08136,-0.0601,0.7124,1.0000 8.500,0.6308,0.09457,0.08379,-0.0599,0.6983,1.0000 8.750,1.1731,0.03411,0.02524,-0.0497,0.4008,1.0000 9.000,1.1576,0.03462,0.02584,-0.0423,0.3734,1.0000 9.250,1.1430,0.03584,0.02723,-0.0364,0.3419,1.0000 9.500,1.1299,0.03698,0.02801,-0.0309,0.2532,1.0000 9.750,1.1073,0.03981,0.03002,-0.0261,0.1812,1.0000 10.000,1.0848,0.04371,0.03358,-0.0233,0.1388,1.0000 10.250,1.0662,0.04779,0.03749,-0.0215,0.1203,1.0000 10.500,1.0507,0.05191,0.04151,-0.0203,0.1113,1.0000 10.750,1.0379,0.05595,0.04556,-0.0195,0.1054,1.0000 11.000,1.0265,0.05994,0.04949,-0.0188,0.1006,1.0000 11.250,1.0159,0.06386,0.05338,-0.0180,0.0962,1.0000 11.500,1.0120,0.06700,0.05658,-0.0171,0.0925,1.0000 11.750,1.0084,0.07002,0.05957,-0.0161,0.0882,1.0000 12.000,1.0108,0.07218,0.06168,-0.0143,0.0841,1.0000 12.250,1.0242,0.07319,0.06280,-0.0119,0.0802,1.0000 12.500,1.2276,0.06606,0.05577,-0.0042,0.0722,1.0000 12.750,1.2426,0.06931,0.05941,-0.0031,0.0717,1.0000 13.500,1.2605,0.08040,0.07160,0.0007,0.0746,1.0000 13.750,1.2339,0.08388,0.07542,0.0022,0.0753,1.0000 14.000,1.2061,0.08799,0.07985,0.0027,0.0760,1.0000 14.250,1.1782,0.09286,0.08502,0.0021,0.0767,1.0000 14.500,1.1502,0.09833,0.09074,0.0006,0.0774,1.0000 14.750,1.1193,0.10481,0.09744,-0.0019,0.0781,1.0000 15.000,1.0882,0.11195,0.10477,-0.0055,0.0789,1.0000