Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe81-il-200000-n5 Airfoil,goe81-il Reynolds number,200000 Ncrit,5 Mach,0 Max Cl/Cd,83.3841 Max Cl/Cd alpha,4.25 Url,http://airfoiltools.com/polar/csv?polar=xf-goe81-il-200000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.250,-0.2453,0.10961,0.10610,-0.0327,1.0000,0.0219 -9.000,-0.2431,0.10736,0.10391,-0.0328,1.0000,0.0224 -8.750,-0.2420,0.10530,0.10191,-0.0331,0.9992,0.0226 -8.500,-0.2264,0.10216,0.09877,-0.0393,0.9886,0.0229 -8.000,-0.1957,0.09430,0.09091,-0.0454,0.9686,0.0233 -7.750,-0.1795,0.09078,0.08738,-0.0481,0.9579,0.0237 -7.500,-0.1620,0.08740,0.08399,-0.0517,0.9466,0.0242 -7.250,-0.1427,0.08398,0.08054,-0.0561,0.9358,0.0249 -7.000,-0.1225,0.08058,0.07711,-0.0609,0.9247,0.0259 -6.750,-0.0925,0.07742,0.07387,-0.0718,0.9116,0.0273 -6.500,-0.0627,0.07390,0.07025,-0.0813,0.9005,0.0275 -6.250,-0.0417,0.07010,0.06638,-0.0851,0.8912,0.0276 -6.000,-0.0319,0.06682,0.06310,-0.0833,0.8823,0.0279 -5.750,-0.0153,0.06394,0.06017,-0.0843,0.8733,0.0284 -5.500,0.0041,0.06130,0.05748,-0.0865,0.8624,0.0294 -5.250,0.0278,0.05854,0.05465,-0.0900,0.8513,0.0309 -5.000,0.0633,0.05553,0.05149,-0.0968,0.8402,0.0328 -4.750,0.1088,0.05253,0.04820,-0.1055,0.8291,0.0334 -4.500,0.1333,0.04899,0.04456,-0.1080,0.8186,0.0337 -4.250,0.1477,0.04622,0.04180,-0.1076,0.8089,0.0344 -4.000,0.1693,0.04403,0.03954,-0.1085,0.7987,0.0356 -3.750,0.1970,0.04175,0.03715,-0.1107,0.7882,0.0371 -3.500,0.2284,0.03942,0.03464,-0.1134,0.7784,0.0389 -3.250,0.2771,0.03771,0.03244,-0.1180,0.7683,0.0413 -3.000,0.3019,0.03447,0.02911,-0.1195,0.7584,0.0420 -2.750,0.3238,0.03246,0.02706,-0.1200,0.7484,0.0431 -2.500,0.3497,0.03094,0.02543,-0.1208,0.7384,0.0453 -2.250,0.3907,0.03024,0.02423,-0.1224,0.7302,0.0509 -2.000,0.4175,0.02747,0.02135,-0.1236,0.7222,0.0518 -1.750,0.4430,0.02585,0.01968,-0.1243,0.7141,0.0531 -1.500,0.4706,0.02462,0.01832,-0.1248,0.7059,0.0553 -1.250,0.5049,0.02378,0.01703,-0.1254,0.6983,0.0627 -0.750,0.5586,0.02123,0.01436,-0.1263,0.6829,0.0681 -0.250,0.6235,0.01786,0.01011,-0.1261,0.6682,0.0402 0.000,0.6518,0.01697,0.00904,-0.1261,0.6596,0.0391 0.250,0.6800,0.01624,0.00811,-0.1259,0.6501,0.0383 0.750,0.7353,0.01514,0.00665,-0.1254,0.6291,0.0377 1.000,0.7625,0.01476,0.00615,-0.1251,0.6185,0.0384 1.500,0.8165,0.01425,0.00545,-0.1245,0.5970,0.0404 1.750,0.8433,0.01399,0.00516,-0.1242,0.5855,0.0404 2.000,0.8698,0.01379,0.00492,-0.1238,0.5729,0.0406 2.250,0.8962,0.01364,0.00475,-0.1235,0.5583,0.0410 2.500,0.9224,0.01355,0.00464,-0.1231,0.5417,0.0414 2.750,0.9485,0.01344,0.00451,-0.1228,0.5226,0.0425 3.000,0.9739,0.01347,0.00446,-0.1224,0.5014,0.0446 3.250,0.9986,0.01361,0.00448,-0.1218,0.4796,0.0484 3.500,1.0232,0.01380,0.00455,-0.1212,0.4612,0.0506 3.750,1.0482,0.01399,0.00466,-0.1206,0.4475,0.0547 4.000,1.0730,0.01420,0.00484,-0.1201,0.4358,0.0722 4.250,1.0940,0.01312,0.00515,-0.1189,0.4241,1.0000 4.500,1.1186,0.01344,0.00537,-0.1183,0.4118,1.0000 4.750,1.1430,0.01377,0.00561,-0.1178,0.4003,1.0000 5.000,1.1671,0.01413,0.00588,-0.1172,0.3896,1.0000 5.250,1.1918,0.01442,0.00616,-0.1167,0.3782,1.0000 5.500,1.2161,0.01474,0.00645,-0.1162,0.3674,1.0000 5.750,1.2400,0.01508,0.00676,-0.1156,0.3572,1.0000 6.000,1.2642,0.01539,0.00709,-0.1150,0.3462,1.0000 6.250,1.2876,0.01573,0.00742,-0.1144,0.3333,1.0000 6.500,1.3106,0.01610,0.00777,-0.1137,0.3196,1.0000 6.750,1.3334,0.01648,0.00816,-0.1130,0.3070,1.0000 7.000,1.3557,0.01688,0.00856,-0.1122,0.2945,1.0000 7.250,1.3773,0.01731,0.00899,-0.1113,0.2814,1.0000 7.500,1.3984,0.01778,0.00945,-0.1103,0.2673,1.0000 7.750,1.4180,0.01833,0.00999,-0.1092,0.2496,1.0000 8.000,1.4352,0.01905,0.01060,-0.1077,0.2246,1.0000 8.250,1.4503,0.01989,0.01131,-0.1060,0.1973,1.0000 8.500,1.4633,0.02086,0.01213,-0.1040,0.1676,1.0000 8.750,1.4759,0.02183,0.01300,-0.1020,0.1476,1.0000 9.000,1.4876,0.02275,0.01387,-0.0998,0.1358,1.0000 9.250,1.4999,0.02354,0.01469,-0.0976,0.1281,1.0000 9.500,1.5105,0.02448,0.01565,-0.0953,0.1214,1.0000 9.750,1.5230,0.02532,0.01656,-0.0934,0.1147,1.0000 10.000,1.5315,0.02645,0.01772,-0.0911,0.1064,1.0000 10.250,1.5445,0.02730,0.01868,-0.0894,0.0990,1.0000 10.500,1.5556,0.02833,0.01978,-0.0877,0.0886,1.0000 10.750,1.5576,0.03010,0.02136,-0.0853,0.0640,1.0000 11.000,1.5604,0.03189,0.02313,-0.0831,0.0558,1.0000 11.250,1.5626,0.03381,0.02509,-0.0811,0.0496,1.0000 11.500,1.5680,0.03552,0.02692,-0.0795,0.0416,1.0000 11.750,1.5686,0.03774,0.02914,-0.0777,0.0257,1.0000 12.000,1.5647,0.04049,0.03184,-0.0760,0.0209,1.0000 12.250,1.5638,0.04306,0.03449,-0.0746,0.0191,1.0000 12.500,1.5622,0.04581,0.03735,-0.0734,0.0179,1.0000 12.750,1.5595,0.04877,0.04044,-0.0723,0.0169,1.0000 13.000,1.5584,0.05165,0.04348,-0.0715,0.0162,1.0000 13.250,1.5560,0.05476,0.04676,-0.0709,0.0156,1.0000 13.500,1.5519,0.05814,0.05031,-0.0705,0.0150,1.0000 13.750,1.5465,0.06180,0.05413,-0.0702,0.0145,1.0000 14.000,1.5398,0.06578,0.05827,-0.0702,0.0141,1.0000 14.250,1.5319,0.07005,0.06270,-0.0704,0.0139,1.0000 14.500,1.5228,0.07463,0.06744,-0.0709,0.0136,1.0000 14.750,1.5124,0.07957,0.07254,-0.0717,0.0134,1.0000 15.000,1.5008,0.08482,0.07795,-0.0727,0.0132,1.0000 15.250,1.4887,0.09032,0.08360,-0.0740,0.0130,1.0000 15.500,1.4761,0.09604,0.08946,-0.0755,0.0129,1.0000