Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe391-il-500000-n5 Airfoil,goe391-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,84.4806 Max Cl/Cd alpha,1.5 Url,http://airfoiltools.com/polar/csv?polar=xf-goe391-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.250,-0.4078,0.09584,0.09358,-0.0218,1.0000,0.0075 -8.000,-0.4107,0.09360,0.09138,-0.0218,1.0000,0.0076 -7.750,-0.4146,0.09128,0.08909,-0.0205,1.0000,0.0075 -6.250,-0.3312,0.06645,0.06424,-0.0469,0.9858,0.0061 -6.000,-0.3060,0.06123,0.05896,-0.0533,0.9817,0.0058 -5.750,-0.2763,0.05659,0.05425,-0.0596,0.9793,0.0066 -5.500,-0.2472,0.05240,0.04998,-0.0649,0.9767,0.0091 -5.250,-0.2180,0.04695,0.04437,-0.0695,0.9723,0.0071 -5.000,-0.1875,0.04241,0.03968,-0.0737,0.9698,0.0066 -4.750,-0.1541,0.03755,0.03462,-0.0777,0.9680,0.0063 -4.500,-0.1258,0.03303,0.02986,-0.0795,0.9637,0.0061 -4.250,-0.0956,0.02830,0.02482,-0.0810,0.9594,0.0060 -4.000,-0.0636,0.02300,0.01907,-0.0821,0.9562,0.0065 -3.750,-0.0392,0.01713,0.01254,-0.0808,0.9504,0.0071 -3.500,-0.0146,0.01215,0.00671,-0.0797,0.9457,0.0087 -3.250,0.0163,0.01144,0.00586,-0.0804,0.9425,0.0099 -3.000,0.0440,0.01069,0.00496,-0.0802,0.9379,0.0114 -2.750,0.0709,0.01010,0.00424,-0.0800,0.9326,0.0136 -2.500,0.1019,0.01001,0.00413,-0.0806,0.9286,0.0168 -2.250,0.1287,0.00974,0.00378,-0.0803,0.9219,0.0213 -2.000,0.1583,0.00984,0.00380,-0.0806,0.9164,0.0238 -1.750,0.1848,0.00921,0.00311,-0.0803,0.9105,0.0263 -1.500,0.2124,0.00903,0.00293,-0.0803,0.9035,0.0293 -1.250,0.2398,0.00874,0.00258,-0.0802,0.8970,0.0305 -1.000,0.2667,0.00850,0.00229,-0.0799,0.8899,0.0318 -0.750,0.2933,0.00821,0.00195,-0.0796,0.8797,0.0316 -0.500,0.3201,0.00798,0.00165,-0.0792,0.8668,0.0315 -0.250,0.3468,0.00780,0.00141,-0.0789,0.8552,0.0316 0.000,0.3736,0.00767,0.00123,-0.0786,0.8446,0.0318 0.250,0.4001,0.00757,0.00108,-0.0782,0.8326,0.0326 0.500,0.4265,0.00752,0.00097,-0.0778,0.8194,0.0338 0.750,0.4523,0.00747,0.00087,-0.0773,0.8004,0.0401 1.000,0.4763,0.00745,0.00084,-0.0763,0.7636,0.0819 1.500,0.5449,0.00645,0.00112,-0.0801,0.5628,1.0000 1.750,0.5657,0.00678,0.00122,-0.0787,0.5114,1.0000 2.000,0.5844,0.00729,0.00135,-0.0769,0.4276,1.0000 2.250,0.6028,0.00790,0.00155,-0.0752,0.3390,1.0000 2.500,0.6248,0.00825,0.00173,-0.0741,0.3006,1.0000 2.750,0.6470,0.00858,0.00190,-0.0731,0.2601,1.0000 3.000,0.6674,0.00912,0.00210,-0.0718,0.1853,1.0000 3.250,0.6895,0.00951,0.00235,-0.0708,0.1520,1.0000 3.500,0.7107,0.01001,0.00261,-0.0696,0.0955,1.0000 3.750,0.7317,0.01057,0.00295,-0.0684,0.0477,1.0000 4.000,0.7549,0.01089,0.00323,-0.0676,0.0388,1.0000 4.250,0.7784,0.01120,0.00355,-0.0667,0.0349,1.0000 4.500,0.8020,0.01150,0.00392,-0.0659,0.0334,1.0000 4.750,0.8257,0.01179,0.00428,-0.0651,0.0328,1.0000 5.000,0.8494,0.01207,0.00462,-0.0644,0.0315,1.0000 5.250,0.8730,0.01236,0.00496,-0.0637,0.0292,1.0000 5.500,0.8961,0.01270,0.00536,-0.0629,0.0263,1.0000 5.750,0.9182,0.01318,0.00590,-0.0619,0.0234,1.0000 6.000,0.9434,0.01327,0.00604,-0.0615,0.0213,1.0000 6.250,0.9671,0.01353,0.00626,-0.0609,0.0127,1.0000 6.500,0.9888,0.01408,0.00679,-0.0598,0.0093,1.0000 6.750,1.0095,0.01478,0.00761,-0.0585,0.0073,1.0000 7.000,1.0308,0.01536,0.00827,-0.0575,0.0060,1.0000 7.250,1.0503,0.01619,0.00921,-0.0560,0.0052,1.0000 7.500,1.0690,0.01714,0.01030,-0.0545,0.0048,1.0000 7.750,1.0879,0.01808,0.01139,-0.0530,0.0044,1.0000 8.000,1.1062,0.01913,0.01260,-0.0514,0.0042,1.0000 8.250,1.1240,0.02028,0.01391,-0.0497,0.0039,1.0000 8.500,1.1417,0.02143,0.01521,-0.0482,0.0036,1.0000 8.750,1.1595,0.02243,0.01635,-0.0469,0.0032,1.0000 9.000,1.1735,0.02417,0.01831,-0.0449,0.0030,1.0000 9.250,1.1893,0.02564,0.02005,-0.0431,0.0028,1.0000 9.500,1.2023,0.02749,0.02218,-0.0410,0.0027,1.0000 9.750,1.2116,0.02989,0.02494,-0.0384,0.0026,1.0000 10.000,1.2170,0.03265,0.02807,-0.0354,0.0024,1.0000 10.250,1.2178,0.03566,0.03147,-0.0320,0.0023,1.0000 10.500,1.2116,0.03885,0.03501,-0.0279,0.0022,1.0000 10.750,1.1938,0.04279,0.03932,-0.0226,0.0023,1.0000 11.000,1.1739,0.04676,0.04360,-0.0182,0.0022,1.0000 11.250,1.1484,0.05159,0.04873,-0.0149,0.0023,1.0000 11.500,1.1345,0.05513,0.05245,-0.0135,0.0021,1.0000 11.750,1.0928,0.06355,0.06116,-0.0142,0.0023,1.0000 12.000,1.0710,0.07023,0.06800,-0.0174,0.0023,1.0000 12.250,1.0511,0.07828,0.07618,-0.0231,0.0024,1.0000