Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe490-il-1000000-n5 Airfoil,goe490-il Reynolds number,1000000 Ncrit,5 Mach,0 Max Cl/Cd,98.5395 Max Cl/Cd alpha,4 Url,http://airfoiltools.com/polar/csv?polar=xf-goe490-il-1000000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -11.750,-0.5083,0.10087,0.09919,-0.0288,1.0000,0.0061 -11.500,-0.5293,0.09316,0.09148,-0.0321,1.0000,0.0063 -11.250,-0.8337,0.02622,0.02326,-0.0747,0.9926,0.0047 -11.000,-0.8119,0.02350,0.02027,-0.0759,0.9900,0.0048 -10.750,-0.7875,0.02128,0.01780,-0.0771,0.9879,0.0049 -10.500,-0.7612,0.01944,0.01575,-0.0783,0.9863,0.0052 -10.250,-0.7380,0.01821,0.01436,-0.0782,0.9832,0.0055 -10.000,-0.7124,0.01719,0.01322,-0.0784,0.9804,0.0057 -9.750,-0.6847,0.01628,0.01217,-0.0789,0.9784,0.0060 -9.500,-0.6554,0.01551,0.01128,-0.0796,0.9768,0.0064 -9.250,-0.6294,0.01483,0.01048,-0.0795,0.9740,0.0067 -9.000,-0.6044,0.01422,0.00977,-0.0791,0.9699,0.0069 -8.750,-0.5768,0.01343,0.00886,-0.0794,0.9673,0.0076 -8.500,-0.5474,0.01278,0.00813,-0.0799,0.9653,0.0083 -8.250,-0.5230,0.01228,0.00756,-0.0793,0.9599,0.0088 -8.000,-0.4945,0.01181,0.00700,-0.0795,0.9557,0.0095 -7.500,-0.4310,0.01089,0.00598,-0.0814,0.9471,0.0122 -7.250,-0.3957,0.01052,0.00559,-0.0830,0.9413,0.0145 -7.000,-0.3588,0.01029,0.00537,-0.0850,0.9348,0.0170 -6.750,-0.3230,0.01009,0.00513,-0.0867,0.9261,0.0187 -6.500,-0.2890,0.00990,0.00487,-0.0880,0.9158,0.0194 -6.250,-0.2579,0.00961,0.00449,-0.0887,0.9043,0.0209 -6.000,-0.2286,0.00947,0.00431,-0.0890,0.8913,0.0223 -5.750,-0.2010,0.00934,0.00411,-0.0888,0.8781,0.0233 -5.500,-0.1743,0.00921,0.00390,-0.0884,0.8647,0.0244 -5.250,-0.1482,0.00909,0.00370,-0.0879,0.8504,0.0255 -5.000,-0.1226,0.00899,0.00351,-0.0873,0.8340,0.0263 -4.750,-0.0971,0.00892,0.00335,-0.0867,0.8163,0.0270 -4.500,-0.0715,0.00886,0.00321,-0.0860,0.8005,0.0274 -4.250,-0.0461,0.00874,0.00301,-0.0854,0.7863,0.0276 -4.000,-0.0214,0.00852,0.00267,-0.0846,0.7712,0.0287 -3.750,0.0033,0.00833,0.00237,-0.0838,0.7552,0.0297 -3.500,0.0285,0.00820,0.00216,-0.0831,0.7408,0.0306 -3.250,0.0540,0.00809,0.00198,-0.0824,0.7273,0.0314 -3.000,0.0795,0.00801,0.00182,-0.0818,0.7142,0.0321 -2.750,0.1051,0.00794,0.00169,-0.0812,0.7005,0.0328 -2.500,0.1306,0.00789,0.00156,-0.0806,0.6859,0.0335 -2.250,0.1563,0.00784,0.00146,-0.0800,0.6723,0.0343 -2.000,0.1823,0.00780,0.00136,-0.0795,0.6594,0.0352 -1.750,0.2080,0.00778,0.00128,-0.0789,0.6450,0.0362 -1.500,0.2335,0.00778,0.00121,-0.0783,0.6284,0.0377 -1.250,0.2586,0.00776,0.00115,-0.0776,0.6086,0.0451 -1.000,0.2821,0.00768,0.00109,-0.0766,0.5827,0.0805 -0.750,0.3061,0.00773,0.00108,-0.0758,0.5507,0.0998 -0.500,0.3297,0.00786,0.00110,-0.0748,0.5105,0.1134 -0.250,0.3539,0.00799,0.00111,-0.0740,0.4785,0.1226 0.000,0.3786,0.00810,0.00114,-0.0734,0.4529,0.1318 0.250,0.4041,0.00815,0.00116,-0.0728,0.4382,0.1399 0.500,0.4300,0.00820,0.00118,-0.0723,0.4264,0.1465 0.750,0.4558,0.00823,0.00120,-0.0719,0.4174,0.1571 1.000,0.4814,0.00826,0.00123,-0.0714,0.4065,0.1723 1.250,0.5068,0.00826,0.00129,-0.0708,0.3949,0.2036 1.500,0.5322,0.00827,0.00136,-0.0703,0.3856,0.2463 1.750,0.5578,0.00832,0.00143,-0.0698,0.3757,0.2681 2.000,0.5834,0.00839,0.00150,-0.0693,0.3622,0.2841 2.250,0.6090,0.00847,0.00156,-0.0688,0.3497,0.2953 2.750,0.6600,0.00862,0.00170,-0.0678,0.3270,0.3205 3.000,0.6844,0.00864,0.00178,-0.0672,0.3135,0.3600 3.750,0.8029,0.00816,0.00247,-0.0758,0.2407,0.9901 4.000,0.8366,0.00849,0.00268,-0.0773,0.2164,0.9957 4.250,0.8701,0.00885,0.00289,-0.0789,0.1896,0.9987 4.500,0.9000,0.00919,0.00310,-0.0795,0.1652,1.0000 4.750,0.9196,0.00956,0.00333,-0.0779,0.1406,1.0000 5.000,0.9396,0.00989,0.00356,-0.0764,0.1217,1.0000 5.250,0.9596,0.01024,0.00380,-0.0749,0.1052,1.0000 5.500,0.9792,0.01061,0.00407,-0.0733,0.0862,1.0000 5.750,0.9935,0.01135,0.00459,-0.0708,0.0406,1.0000 6.000,1.0106,0.01191,0.00504,-0.0688,0.0151,1.0000 6.250,1.0320,0.01216,0.00531,-0.0675,0.0125,1.0000 6.500,1.0530,0.01244,0.00560,-0.0662,0.0112,1.0000 6.750,1.0734,0.01276,0.00595,-0.0647,0.0097,1.0000 7.000,1.0940,0.01307,0.00629,-0.0634,0.0088,1.0000 7.250,1.1148,0.01336,0.00661,-0.0620,0.0081,1.0000 7.500,1.1351,0.01368,0.00695,-0.0607,0.0075,1.0000 7.750,1.1549,0.01403,0.00731,-0.0592,0.0070,1.0000 8.000,1.1733,0.01447,0.00779,-0.0575,0.0064,1.0000 8.250,1.1919,0.01489,0.00825,-0.0559,0.0061,1.0000 8.500,1.2107,0.01528,0.00869,-0.0543,0.0058,1.0000 8.750,1.2294,0.01566,0.00910,-0.0527,0.0055,1.0000 9.000,1.2477,0.01604,0.00951,-0.0511,0.0051,1.0000 9.250,1.2650,0.01648,0.00998,-0.0493,0.0048,1.0000 9.500,1.2809,0.01697,0.01050,-0.0473,0.0046,1.0000 9.750,1.2934,0.01753,0.01110,-0.0447,0.0043,1.0000 10.000,1.3041,0.01816,0.01180,-0.0417,0.0041,1.0000 10.250,1.3171,0.01870,0.01241,-0.0393,0.0040,1.0000 10.500,1.3298,0.01928,0.01305,-0.0369,0.0039,1.0000 10.750,1.3407,0.01997,0.01382,-0.0344,0.0038,1.0000 11.000,1.3519,0.02068,0.01459,-0.0320,0.0037,1.0000 11.250,1.3615,0.02150,0.01549,-0.0295,0.0036,1.0000 11.500,1.3700,0.02241,0.01648,-0.0270,0.0035,1.0000 11.750,1.3814,0.02317,0.01729,-0.0250,0.0034,1.0000 12.000,1.3889,0.02421,0.01841,-0.0228,0.0033,1.0000 12.250,1.3966,0.02528,0.01955,-0.0207,0.0032,1.0000 12.500,1.4037,0.02646,0.02081,-0.0188,0.0031,1.0000 12.750,1.4098,0.02778,0.02221,-0.0170,0.0031,1.0000 13.000,1.4208,0.02877,0.02325,-0.0158,0.0029,1.0000 13.250,1.4213,0.03069,0.02527,-0.0140,0.0029,1.0000 13.500,1.4214,0.03278,0.02745,-0.0125,0.0028,1.0000 13.750,1.4174,0.03540,0.03019,-0.0113,0.0027,1.0000 14.000,1.4158,0.03798,0.03288,-0.0106,0.0027,1.0000 14.250,1.4131,0.04086,0.03586,-0.0102,0.0026,1.0000 14.500,1.4160,0.04322,0.03832,-0.0100,0.0026,1.0000 14.750,1.4093,0.04683,0.04206,-0.0102,0.0026,1.0000 15.000,1.4022,0.05071,0.04606,-0.0107,0.0026,1.0000 15.250,1.3988,0.05424,0.04969,-0.0113,0.0025,1.0000 15.500,1.3897,0.05871,0.05428,-0.0124,0.0025,1.0000 15.750,1.3786,0.06363,0.05932,-0.0138,0.0025,1.0000 16.000,1.3639,0.06924,0.06507,-0.0156,0.0025,1.0000 16.250,1.3515,0.07465,0.07059,-0.0174,0.0025,1.0000 16.500,1.3409,0.07986,0.07592,-0.0192,0.0024,1.0000 16.750,1.3259,0.08578,0.08196,-0.0213,0.0024,1.0000 17.000,1.3178,0.09074,0.08702,-0.0231,0.0024,1.0000 17.250,1.3011,0.09708,0.09346,-0.0255,0.0024,1.0000 17.500,1.2904,0.10257,0.09905,-0.0276,0.0024,1.0000