Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe281-il-1000000-n5 Airfoil,goe281-il Reynolds number,1000000 Ncrit,5 Mach,0 Max Cl/Cd,98.1844 Max Cl/Cd alpha,5 Url,http://airfoiltools.com/polar/csv?polar=xf-goe281-il-1000000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.250,-0.3237,0.08660,0.08505,-0.0341,0.9719,0.0049 -8.000,-0.3186,0.08301,0.08146,-0.0364,0.9605,0.0051 -7.750,-0.3130,0.07910,0.07753,-0.0397,0.9490,0.0053 -7.500,-0.3038,0.07397,0.07236,-0.0451,0.9373,0.0056 -7.250,-0.2928,0.06564,0.06398,-0.0548,0.9245,0.0062 -7.000,-0.2739,0.06239,0.06068,-0.0588,0.9124,0.0064 -6.750,-0.2536,0.05933,0.05755,-0.0625,0.8990,0.0067 -6.500,-0.2318,0.05579,0.05392,-0.0666,0.8836,0.0071 -6.250,-0.2074,0.04986,0.04782,-0.0730,0.8663,0.0078 -6.000,-0.1796,0.04169,0.03938,-0.0804,0.8491,0.0089 -5.750,-0.1545,0.03938,0.03690,-0.0822,0.8301,0.0092 -5.500,-0.1286,0.03671,0.03405,-0.0841,0.8119,0.0097 -5.250,-0.0989,0.02827,0.02510,-0.0881,0.7982,0.0119 -5.000,-0.0727,0.02722,0.02390,-0.0885,0.7818,0.0122 -4.750,-0.0462,0.02590,0.02241,-0.0890,0.7656,0.0126 -4.500,-0.0169,0.01894,0.01472,-0.0900,0.7512,0.0157 -4.250,0.0100,0.01852,0.01416,-0.0902,0.7329,0.0160 -4.000,0.0371,0.01809,0.01359,-0.0904,0.7149,0.0163 -3.750,0.0644,0.01775,0.01312,-0.0906,0.6980,0.0167 -3.500,0.0920,0.01689,0.01206,-0.0907,0.6828,0.0174 -3.250,0.1203,0.01552,0.01042,-0.0908,0.6690,0.0184 -3.000,0.1490,0.01438,0.00897,-0.0908,0.6579,0.0198 -2.750,0.1774,0.01383,0.00822,-0.0909,0.6477,0.0202 -2.500,0.2056,0.01351,0.00774,-0.0910,0.6367,0.0204 -2.250,0.2338,0.01239,0.00639,-0.0912,0.6265,0.0207 -2.000,0.2618,0.01153,0.00540,-0.0913,0.6169,0.0209 -1.750,0.2900,0.01108,0.00489,-0.0915,0.6090,0.0213 -1.250,0.3465,0.01026,0.00393,-0.0918,0.5919,0.0217 -1.000,0.3747,0.00996,0.00356,-0.0919,0.5834,0.0219 -0.750,0.4029,0.00972,0.00327,-0.0920,0.5710,0.0223 -0.500,0.4310,0.00953,0.00302,-0.0921,0.5560,0.0229 -0.250,0.4590,0.00938,0.00279,-0.0921,0.5369,0.0235 0.000,0.4865,0.00933,0.00261,-0.0921,0.5017,0.0240 0.250,0.5135,0.00939,0.00248,-0.0921,0.4613,0.0244 0.500,0.5408,0.00942,0.00238,-0.0921,0.4355,0.0247 0.750,0.5684,0.00942,0.00229,-0.0922,0.4166,0.0250 1.000,0.5963,0.00939,0.00221,-0.0923,0.4040,0.0252 1.250,0.6242,0.00939,0.00217,-0.0924,0.3948,0.0256 1.500,0.6523,0.00936,0.00212,-0.0925,0.3872,0.0259 1.750,0.6803,0.00933,0.00207,-0.0926,0.3795,0.0259 2.000,0.7084,0.00930,0.00202,-0.0927,0.3725,0.0259 2.250,0.7363,0.00932,0.00201,-0.0928,0.3632,0.0260 2.500,0.7641,0.00936,0.00201,-0.0928,0.3513,0.0261 2.750,0.7918,0.00942,0.00204,-0.0929,0.3385,0.0264 3.000,0.8190,0.00956,0.00210,-0.0929,0.3180,0.0267 3.250,0.8456,0.00978,0.00218,-0.0928,0.2867,0.0277 3.500,0.8721,0.01002,0.00230,-0.0928,0.2615,0.0301 3.750,0.8983,0.01030,0.00247,-0.0926,0.2364,0.0317 4.000,0.9243,0.01060,0.00266,-0.0925,0.2128,0.0331 4.250,0.9506,0.01085,0.00285,-0.0924,0.1952,0.0349 4.500,0.9769,0.01105,0.00306,-0.0923,0.1784,0.1052 5.000,1.0221,0.01041,0.00383,-0.0912,0.1153,1.0000 5.250,1.0472,0.01082,0.00414,-0.0910,0.0966,1.0000 5.500,1.0666,0.01200,0.00492,-0.0898,0.0207,1.0000 5.750,1.0922,0.01230,0.00520,-0.0896,0.0150,1.0000 6.000,1.1180,0.01256,0.00549,-0.0894,0.0127,1.0000 6.250,1.1435,0.01286,0.00582,-0.0891,0.0111,1.0000 6.500,1.1684,0.01322,0.00620,-0.0887,0.0096,1.0000 6.750,1.1928,0.01361,0.00663,-0.0883,0.0085,1.0000 7.000,1.2176,0.01394,0.00699,-0.0879,0.0078,1.0000 7.250,1.2419,0.01430,0.00738,-0.0875,0.0071,1.0000 7.500,1.2658,0.01470,0.00779,-0.0870,0.0064,1.0000 7.750,1.2882,0.01526,0.00840,-0.0863,0.0057,1.0000 8.000,1.3116,0.01568,0.00886,-0.0857,0.0055,1.0000 8.250,1.3343,0.01615,0.00939,-0.0850,0.0051,1.0000 8.500,1.3564,0.01666,0.00994,-0.0843,0.0048,1.0000 8.750,1.3781,0.01717,0.01049,-0.0835,0.0045,1.0000 9.000,1.3996,0.01768,0.01103,-0.0827,0.0042,1.0000 9.250,1.4196,0.01830,0.01169,-0.0816,0.0039,1.0000 9.500,1.4377,0.01907,0.01255,-0.0803,0.0037,1.0000 9.750,1.4565,0.01972,0.01327,-0.0791,0.0035,1.0000 10.000,1.4740,0.02044,0.01406,-0.0777,0.0034,1.0000 10.250,1.4899,0.02121,0.01492,-0.0761,0.0032,1.0000 10.500,1.5041,0.02202,0.01581,-0.0742,0.0031,1.0000 10.750,1.5155,0.02287,0.01674,-0.0718,0.0030,1.0000 11.000,1.5246,0.02375,0.01770,-0.0691,0.0029,1.0000 11.250,1.5334,0.02471,0.01875,-0.0666,0.0028,1.0000 11.500,1.5416,0.02577,0.01989,-0.0642,0.0027,1.0000 11.750,1.5494,0.02690,0.02110,-0.0619,0.0026,1.0000 12.000,1.5559,0.02820,0.02249,-0.0597,0.0026,1.0000 12.250,1.5613,0.02964,0.02402,-0.0577,0.0025,1.0000 12.500,1.5645,0.03137,0.02584,-0.0556,0.0024,1.0000 12.750,1.5644,0.03349,0.02807,-0.0537,0.0024,1.0000 13.000,1.5588,0.03632,0.03104,-0.0519,0.0023,1.0000 13.250,1.5506,0.03965,0.03451,-0.0504,0.0023,1.0000 13.500,1.5492,0.04248,0.03748,-0.0497,0.0022,1.0000 13.750,1.5459,0.04569,0.04081,-0.0493,0.0022,1.0000 14.000,1.5412,0.04924,0.04449,-0.0492,0.0022,1.0000 14.250,1.5361,0.05300,0.04838,-0.0494,0.0022,1.0000 14.500,1.5280,0.05724,0.05275,-0.0498,0.0022,1.0000 14.750,1.5206,0.06153,0.05717,-0.0504,0.0021,1.0000 15.000,1.5113,0.06626,0.06203,-0.0514,0.0021,1.0000 15.250,1.5007,0.07131,0.06721,-0.0526,0.0021,1.0000 15.500,1.4893,0.07668,0.07271,-0.0540,0.0020,1.0000 15.750,1.4777,0.08230,0.07846,-0.0558,0.0020,1.0000 16.000,1.4655,0.08811,0.08439,-0.0577,0.0020,1.0000 16.250,1.4533,0.09400,0.09041,-0.0597,0.0020,1.0000 16.500,1.4402,0.10014,0.09666,-0.0619,0.0019,1.0000 16.750,1.4272,0.10635,0.10300,-0.0642,0.0019,1.0000