Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe278-il-500000 Airfoil,goe278-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,95.8578 Max Cl/Cd alpha,5.5 Url,http://airfoiltools.com/polar/csv?polar=xf-goe278-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.000,-0.3635,0.09112,0.08892,-0.0261,1.0000,0.0186 -7.750,-0.3736,0.08927,0.08713,-0.0256,1.0000,0.0186 -7.500,-0.3853,0.08763,0.08554,-0.0243,1.0000,0.0186 -7.250,-0.3733,0.08344,0.08134,-0.0301,0.9982,0.0187 -7.000,-0.3504,0.07738,0.07525,-0.0370,0.9955,0.0188 -6.750,-0.3335,0.07370,0.07158,-0.0376,0.9939,0.0191 -6.500,-0.3096,0.06985,0.06770,-0.0421,0.9903,0.0195 -6.250,-0.2794,0.06555,0.06336,-0.0488,0.9870,0.0201 -6.000,-0.2442,0.06080,0.05854,-0.0567,0.9845,0.0212 -5.750,-0.1901,0.05450,0.05195,-0.0698,0.9788,0.0230 -5.500,-0.1581,0.04834,0.04563,-0.0756,0.9755,0.0232 -5.250,-0.1322,0.04486,0.04214,-0.0787,0.9734,0.0237 -5.000,-0.1011,0.04194,0.03915,-0.0821,0.9711,0.0243 -4.750,-0.0747,0.03922,0.03633,-0.0840,0.9643,0.0253 -4.500,-0.0300,0.03645,0.03314,-0.0870,0.9598,0.0284 -4.250,-0.0031,0.03165,0.02805,-0.0887,0.9533,0.0289 -4.000,0.0199,0.02912,0.02549,-0.0895,0.9458,0.0295 -3.750,0.0442,0.02736,0.02365,-0.0897,0.9379,0.0303 -3.500,0.0698,0.02569,0.02184,-0.0898,0.9306,0.0316 -3.250,0.1019,0.02545,0.02126,-0.0890,0.9237,0.0355 -3.000,0.1261,0.02169,0.01718,-0.0890,0.9164,0.0366 -2.750,0.1507,0.02019,0.01563,-0.0891,0.9091,0.0376 -2.500,0.1761,0.01908,0.01442,-0.0888,0.9009,0.0391 -2.250,0.2027,0.01811,0.01330,-0.0884,0.8924,0.0417 -2.000,0.2306,0.01693,0.01174,-0.0877,0.8837,0.0465 -1.750,0.2560,0.01580,0.01060,-0.0875,0.8732,0.0483 -1.500,0.2825,0.01507,0.00977,-0.0871,0.8632,0.0513 -1.250,0.3101,0.01449,0.00889,-0.0865,0.8526,0.0586 -1.000,0.3361,0.01351,0.00793,-0.0863,0.8399,0.0615 -0.750,0.3632,0.01328,0.00758,-0.0859,0.8258,0.0677 -0.500,0.3895,0.01236,0.00657,-0.0856,0.8099,0.0755 0.000,0.4454,0.01049,0.00421,-0.0835,0.7676,0.0458 0.250,0.4713,0.01011,0.00371,-0.0828,0.7359,0.0445 0.500,0.4964,0.00971,0.00314,-0.0820,0.6986,0.0441 0.750,0.5215,0.00954,0.00280,-0.0813,0.6635,0.0441 1.000,0.5469,0.00957,0.00268,-0.0807,0.6330,0.0449 1.250,0.5725,0.00949,0.00247,-0.0802,0.6050,0.0450 1.500,0.5982,0.00940,0.00226,-0.0797,0.5762,0.0454 1.750,0.6240,0.00935,0.00208,-0.0793,0.5454,0.0468 2.000,0.6498,0.00943,0.00203,-0.0788,0.5106,0.0492 2.250,0.6749,0.00964,0.00204,-0.0783,0.4688,0.0524 2.750,0.7249,0.00816,0.00234,-0.0777,0.4093,1.0000 3.000,0.7509,0.00840,0.00244,-0.0774,0.3930,1.0000 3.250,0.7768,0.00864,0.00257,-0.0770,0.3772,1.0000 3.500,0.8029,0.00886,0.00270,-0.0767,0.3634,1.0000 3.750,0.8290,0.00908,0.00285,-0.0764,0.3525,1.0000 4.000,0.8551,0.00929,0.00302,-0.0761,0.3429,1.0000 4.250,0.8816,0.00946,0.00317,-0.0759,0.3341,1.0000 4.500,0.9076,0.00969,0.00335,-0.0756,0.3247,1.0000 4.750,0.9336,0.00990,0.00353,-0.0753,0.3124,1.0000 5.000,0.9599,0.01007,0.00370,-0.0751,0.3009,1.0000 5.250,0.9859,0.01029,0.00389,-0.0748,0.2864,1.0000 5.500,1.0113,0.01055,0.00407,-0.0745,0.2630,1.0000 5.750,1.0340,0.01115,0.00436,-0.0738,0.2003,1.0000 6.000,1.0476,0.01293,0.00535,-0.0720,0.0713,1.0000 6.250,1.0699,0.01364,0.00596,-0.0711,0.0516,1.0000 6.500,1.0935,0.01415,0.00648,-0.0705,0.0472,1.0000 6.750,1.1163,0.01475,0.00714,-0.0697,0.0436,1.0000 7.000,1.1396,0.01526,0.00771,-0.0690,0.0423,1.0000 7.250,1.1628,0.01575,0.00827,-0.0683,0.0407,1.0000 7.500,1.1850,0.01633,0.00891,-0.0675,0.0390,1.0000 7.750,1.2063,0.01698,0.00963,-0.0666,0.0373,1.0000 8.000,1.2252,0.01786,0.01056,-0.0653,0.0353,1.0000 8.250,1.2385,0.01929,0.01210,-0.0632,0.0333,1.0000 8.500,1.2601,0.01980,0.01268,-0.0623,0.0325,1.0000 8.750,1.2801,0.02043,0.01339,-0.0612,0.0312,1.0000 9.000,1.2991,0.02114,0.01417,-0.0600,0.0296,1.0000 9.250,1.3163,0.02197,0.01504,-0.0586,0.0282,1.0000 9.500,1.3295,0.02315,0.01625,-0.0567,0.0269,1.0000 9.750,1.3352,0.02525,0.01844,-0.0537,0.0254,1.0000 10.000,1.3541,0.02563,0.01893,-0.0525,0.0245,1.0000 10.250,1.3684,0.02634,0.01973,-0.0507,0.0233,1.0000 10.500,1.3806,0.02721,0.02067,-0.0486,0.0223,1.0000 10.750,1.3919,0.02814,0.02166,-0.0466,0.0214,1.0000 11.000,1.4010,0.02928,0.02283,-0.0445,0.0206,1.0000 11.250,1.4024,0.03197,0.02559,-0.0416,0.0196,1.0000 11.500,1.4129,0.03275,0.02652,-0.0398,0.0191,1.0000 11.750,1.4221,0.03386,0.02776,-0.0381,0.0183,1.0000 12.000,1.4301,0.03516,0.02917,-0.0364,0.0175,1.0000 12.250,1.4369,0.03662,0.03073,-0.0349,0.0169,1.0000 12.500,1.4430,0.03815,0.03235,-0.0335,0.0164,1.0000 12.750,1.4481,0.03984,0.03413,-0.0323,0.0160,1.0000 13.000,1.4509,0.04192,0.03627,-0.0311,0.0156,1.0000 13.250,1.4455,0.04547,0.03995,-0.0291,0.0150,1.0000 13.500,1.4466,0.04785,0.04251,-0.0283,0.0148,1.0000 13.750,1.4458,0.05062,0.04546,-0.0277,0.0145,1.0000 14.000,1.4434,0.05370,0.04873,-0.0273,0.0141,1.0000 14.250,1.4397,0.05707,0.05226,-0.0272,0.0138,1.0000 14.500,1.4350,0.06069,0.05605,-0.0275,0.0135,1.0000 14.750,1.4306,0.06439,0.05989,-0.0283,0.0132,1.0000 15.000,1.4242,0.06849,0.06414,-0.0294,0.0130,1.0000 15.250,1.4173,0.07284,0.06862,-0.0309,0.0127,1.0000 15.500,1.4110,0.07728,0.07320,-0.0327,0.0125,1.0000 15.750,1.4038,0.08202,0.07805,-0.0346,0.0124,1.0000 16.000,1.3947,0.08717,0.08333,-0.0368,0.0122,1.0000 16.250,1.3857,0.09247,0.08874,-0.0392,0.0121,1.0000 16.500,1.3741,0.09837,0.09478,-0.0419,0.0120,1.0000 16.750,1.3612,0.10462,0.10117,-0.0449,0.0119,1.0000 17.000,1.3462,0.11144,0.10813,-0.0482,0.0118,1.0000 17.250,1.3296,0.11883,0.11568,-0.0521,0.0118,1.0000 17.500,1.3111,0.12692,0.12393,-0.0565,0.0118,1.0000 17.750,1.2909,0.13568,0.13286,-0.0616,0.0118,1.0000 18.000,1.2649,0.14641,0.14381,-0.0681,0.0119,1.0000