Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e851-il-50000-n5 Airfoil,e851-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,31.0213 Max Cl/Cd alpha,5 Url,http://airfoiltools.com/polar/csv?polar=xf-e851-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.500,-0.4818,0.08641,0.07960,-0.0473,1.0000,0.0295 -8.250,-0.4901,0.08281,0.07609,-0.0475,1.0000,0.0292 -8.000,-0.5019,0.07952,0.07289,-0.0475,1.0000,0.0289 -7.750,-0.5131,0.07597,0.06941,-0.0480,1.0000,0.0287 -7.500,-0.5229,0.07242,0.06586,-0.0481,1.0000,0.0284 -7.250,-0.5312,0.06893,0.06234,-0.0480,1.0000,0.0282 -7.000,-0.5378,0.06522,0.05855,-0.0479,1.0000,0.0279 -6.750,-0.5411,0.06147,0.05465,-0.0477,1.0000,0.0277 -6.500,-0.5404,0.05777,0.05075,-0.0476,1.0000,0.0274 -6.250,-0.5362,0.05384,0.04654,-0.0476,1.0000,0.0271 -6.000,-0.5279,0.04991,0.04225,-0.0475,1.0000,0.0270 -5.750,-0.5156,0.04616,0.03808,-0.0474,1.0000,0.0269 -5.500,-0.4995,0.04246,0.03388,-0.0473,1.0000,0.0270 -5.250,-0.4803,0.03906,0.02994,-0.0470,1.0000,0.0274 -5.000,-0.4587,0.03602,0.02635,-0.0464,1.0000,0.0280 -4.750,-0.4357,0.03343,0.02323,-0.0455,1.0000,0.0291 -4.500,-0.4138,0.03101,0.02057,-0.0447,1.0000,0.0321 -4.250,-0.3914,0.02964,0.01888,-0.0438,1.0000,0.0410 -4.000,-0.3698,0.02770,0.01689,-0.0424,1.0000,0.0478 -3.750,-0.3474,0.02597,0.01479,-0.0411,1.0000,0.0593 -3.500,-0.3241,0.02447,0.01327,-0.0408,1.0000,0.0869 -3.250,-0.2960,0.02217,0.01140,-0.0420,1.0000,0.1660 -3.000,-0.2770,0.02053,0.01148,-0.0409,1.0000,0.5263 -2.750,-0.2627,0.02067,0.01170,-0.0372,1.0000,0.6182 -2.500,-0.2519,0.02083,0.01190,-0.0326,1.0000,0.6834 -2.250,-0.2396,0.02086,0.01186,-0.0286,1.0000,0.7299 -2.000,-0.2230,0.02075,0.01160,-0.0260,1.0000,0.7581 -1.750,-0.2029,0.02062,0.01125,-0.0247,1.0000,0.7781 -1.500,-0.1821,0.02049,0.01094,-0.0236,1.0000,0.7982 -1.250,-0.1617,0.02037,0.01054,-0.0224,1.0000,0.8197 -1.000,-0.1414,0.02024,0.01030,-0.0213,1.0000,0.8439 -0.750,-0.1195,0.02012,0.01010,-0.0205,1.0000,0.8751 -0.500,-0.0898,0.01998,0.00989,-0.0216,1.0000,0.9225 -0.250,-0.0526,0.01992,0.00967,-0.0250,0.9960,1.0000 0.000,-0.0157,0.02030,0.00981,-0.0283,0.9918,1.0000 0.250,0.0194,0.02066,0.00990,-0.0310,0.9870,1.0000 0.500,0.0555,0.02114,0.01021,-0.0338,0.9825,1.0000 0.750,0.0888,0.02154,0.01048,-0.0359,0.9773,1.0000 1.000,0.1226,0.02199,0.01083,-0.0381,0.9718,1.0000 1.250,0.1566,0.02245,0.01123,-0.0402,0.9664,1.0000 1.500,0.1887,0.02287,0.01163,-0.0420,0.9599,1.0000 1.750,0.2232,0.02336,0.01211,-0.0441,0.9540,1.0000 2.000,0.2550,0.02378,0.01255,-0.0457,0.9467,1.0000 2.250,0.2883,0.02424,0.01307,-0.0475,0.9397,1.0000 2.500,0.3227,0.02470,0.01362,-0.0495,0.9321,1.0000 2.750,0.3539,0.02511,0.01427,-0.0508,0.9232,1.0000 3.000,0.3897,0.02555,0.01486,-0.0529,0.9148,1.0000 3.250,0.4253,0.02594,0.01545,-0.0548,0.9052,1.0000 3.500,0.4582,0.02626,0.01599,-0.0561,0.8937,1.0000 3.750,0.4934,0.02652,0.01652,-0.0576,0.8812,1.0000 4.000,0.5320,0.02663,0.01712,-0.0594,0.8669,1.0000 4.250,0.5708,0.02648,0.01737,-0.0608,0.8484,1.0000 4.500,0.6172,0.02548,0.01687,-0.0619,0.8180,1.0000 4.750,0.6669,0.02302,0.01496,-0.0608,0.7598,1.0000 5.000,0.6834,0.02203,0.01425,-0.0560,0.6762,1.0000 5.250,0.7199,0.02375,0.01307,-0.0534,0.1931,1.0000 5.500,0.7314,0.02626,0.01480,-0.0513,0.1071,1.0000 5.750,0.7505,0.02835,0.01675,-0.0499,0.0760,1.0000 6.000,0.7796,0.03066,0.01920,-0.0495,0.0575,1.0000 6.250,0.8148,0.03322,0.02216,-0.0499,0.0408,1.0000 6.500,0.8531,0.03678,0.02592,-0.0508,0.0346,1.0000 6.750,0.8774,0.03905,0.02858,-0.0500,0.0277,1.0000 7.000,0.8983,0.04260,0.03238,-0.0492,0.0245,1.0000 7.250,0.9183,0.04623,0.03661,-0.0475,0.0237,1.0000 7.500,0.9323,0.05000,0.04094,-0.0454,0.0232,1.0000 7.750,0.9410,0.05391,0.04536,-0.0429,0.0229,1.0000 8.000,0.9454,0.05783,0.04973,-0.0403,0.0227,1.0000 8.250,0.9458,0.06178,0.05409,-0.0376,0.0227,1.0000 8.500,0.9424,0.06570,0.05835,-0.0350,0.0227,1.0000 8.750,0.9358,0.06955,0.06248,-0.0326,0.0228,1.0000 9.000,0.9249,0.07325,0.06641,-0.0301,0.0229,1.0000 9.250,0.9112,0.07689,0.07022,-0.0279,0.0230,1.0000 9.500,0.8959,0.08083,0.07431,-0.0266,0.0231,1.0000 9.750,0.8803,0.08512,0.07874,-0.0264,0.0233,1.0000 10.000,0.8645,0.08997,0.08368,-0.0275,0.0234,1.0000 10.250,0.8504,0.09527,0.08905,-0.0297,0.0236,1.0000