Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e557-il-100000 Airfoil,e557-il Reynolds number,100000 Ncrit,9 Mach,0 Max Cl/Cd,53.7285 Max Cl/Cd alpha,8.75 Url,http://airfoiltools.com/polar/csv?polar=xf-e557-il-100000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -11.250,-0.5304,0.08136,0.07627,-0.0715,1.0000,0.0534 -11.000,-0.5397,0.07719,0.07213,-0.0717,1.0000,0.0526 -10.750,-0.5637,0.07257,0.06750,-0.0725,1.0000,0.0521 -10.500,-0.5898,0.06873,0.06364,-0.0725,1.0000,0.0516 -10.250,-0.6152,0.06554,0.06043,-0.0714,1.0000,0.0507 -10.000,-0.6472,0.06317,0.05804,-0.0690,1.0000,0.0502 -9.750,-0.6788,0.06100,0.05585,-0.0664,1.0000,0.0497 -9.500,-0.7042,0.05788,0.05256,-0.0653,1.0000,0.0489 -9.250,-0.7218,0.05466,0.04912,-0.0642,1.0000,0.0486 -9.000,-0.7332,0.05099,0.04509,-0.0636,1.0000,0.0478 -8.750,-0.7317,0.04857,0.04246,-0.0628,1.0000,0.0490 -8.500,-0.7273,0.04585,0.03943,-0.0625,1.0000,0.0502 -8.250,-0.7186,0.04301,0.03620,-0.0624,1.0000,0.0512 -8.000,-0.7056,0.04031,0.03309,-0.0623,1.0000,0.0521 -7.750,-0.6893,0.03790,0.03024,-0.0621,1.0000,0.0532 -7.500,-0.6728,0.03546,0.02768,-0.0614,1.0000,0.0550 -7.250,-0.6560,0.03416,0.02641,-0.0608,1.0000,0.0587 -7.000,-0.6196,0.03238,0.02438,-0.0632,0.9956,0.0648 -6.750,-0.5815,0.03105,0.02299,-0.0659,0.9899,0.0734 -6.500,-0.5435,0.02965,0.02169,-0.0686,0.9845,0.0854 -6.250,-0.5099,0.02820,0.02044,-0.0705,0.9780,0.1020 -6.000,-0.4684,0.02664,0.01918,-0.0746,0.9729,0.1330 -5.750,-0.4238,0.02320,0.01724,-0.0823,0.9676,0.3045 -5.500,-0.3828,0.02540,0.01947,-0.0834,0.9597,0.4139 -5.250,-0.3510,0.02698,0.02093,-0.0830,0.9503,0.4424 -5.000,-0.3227,0.02852,0.02247,-0.0815,0.9413,0.4603 -4.750,-0.2880,0.02997,0.02386,-0.0810,0.9341,0.4772 -4.500,-0.2618,0.03074,0.02453,-0.0801,0.9245,0.4919 -4.250,-0.2260,0.03182,0.02558,-0.0797,0.9185,0.5050 -4.000,-0.2076,0.03260,0.02636,-0.0766,0.9080,0.5137 -3.750,-0.1693,0.03319,0.02685,-0.0771,0.9028,0.5284 -3.500,-0.1461,0.03331,0.02685,-0.0767,0.8923,0.5421 -3.250,-0.1127,0.03384,0.02738,-0.0754,0.8871,0.5500 -3.000,-0.0846,0.03323,0.02660,-0.0773,0.8770,0.5598 -2.750,-0.0465,0.03304,0.02634,-0.0783,0.8719,0.5653 -2.500,-0.0139,0.03238,0.02550,-0.0812,0.8625,0.5731 -2.250,0.0265,0.03180,0.02482,-0.0836,0.8570,0.5781 -2.000,0.0569,0.03150,0.02444,-0.0844,0.8490,0.5825 -1.750,0.0999,0.03075,0.02354,-0.0884,0.8424,0.5891 -1.500,0.1515,0.02983,0.02250,-0.0930,0.8393,0.5938 -1.250,0.1715,0.02979,0.02243,-0.0920,0.8282,0.5975 -1.000,0.2219,0.02899,0.02153,-0.0963,0.8246,0.6033 -0.750,0.2834,0.02791,0.02029,-0.1032,0.8222,0.6090 -0.500,0.2998,0.02796,0.02036,-0.1013,0.8104,0.6123 -0.250,0.3520,0.02722,0.01957,-0.1054,0.8070,0.6177 0.000,0.3829,0.02699,0.01925,-0.1071,0.7969,0.6233 0.250,0.4291,0.02630,0.01853,-0.1102,0.7919,0.6275 0.500,0.4581,0.02615,0.01838,-0.1104,0.7830,0.6318 0.750,0.5009,0.02564,0.01783,-0.1133,0.7762,0.6381 1.000,0.5395,0.02526,0.01741,-0.1155,0.7687,0.6433 1.250,0.5707,0.02503,0.01720,-0.1159,0.7600,0.6475 1.500,0.6056,0.02481,0.01697,-0.1174,0.7517,0.6533 1.750,0.6422,0.02451,0.01664,-0.1192,0.7431,0.6595 2.000,0.6683,0.02451,0.01668,-0.1187,0.7336,0.6644 2.250,0.7075,0.02417,0.01632,-0.1207,0.7257,0.6710 2.500,0.7332,0.02425,0.01642,-0.1207,0.7151,0.6764 2.750,0.7719,0.02388,0.01606,-0.1222,0.7080,0.6826 3.000,0.7957,0.02409,0.01630,-0.1219,0.6965,0.6900 3.250,0.8308,0.02384,0.01607,-0.1228,0.6888,0.6961 3.500,0.8554,0.02394,0.01623,-0.1223,0.6778,0.7030 3.750,0.8820,0.02403,0.01637,-0.1222,0.6676,0.7099 4.000,0.9168,0.02381,0.01615,-0.1231,0.6590,0.7179 4.250,0.9383,0.02405,0.01648,-0.1221,0.6474,0.7259 4.500,0.9682,0.02399,0.01646,-0.1222,0.6380,0.7343 4.750,0.9974,0.02396,0.01647,-0.1223,0.6274,0.7431 5.000,1.0191,0.02416,0.01676,-0.1213,0.6159,0.7526 5.250,1.0497,0.02405,0.01669,-0.1214,0.6062,0.7627 5.500,1.0759,0.02408,0.01679,-0.1210,0.5947,0.7743 5.750,1.0967,0.02427,0.01708,-0.1196,0.5829,0.7859 6.000,1.1231,0.02424,0.01710,-0.1190,0.5721,0.7985 6.250,1.1500,0.02415,0.01706,-0.1185,0.5609,0.8132 6.500,1.1672,0.02433,0.01737,-0.1164,0.5484,0.8294 6.750,1.1875,0.02438,0.01752,-0.1148,0.5366,0.8487 7.000,1.2108,0.02419,0.01737,-0.1134,0.5255,0.8723 7.250,1.2220,0.02409,0.01742,-0.1100,0.5134,0.9069 7.500,1.2460,0.02405,0.01752,-0.1095,0.4993,1.0000 7.750,1.2813,0.02434,0.01778,-0.1116,0.4833,1.0000 8.000,1.3108,0.02464,0.01806,-0.1124,0.4674,1.0000 8.250,1.3359,0.02495,0.01835,-0.1122,0.4512,1.0000 8.500,1.3580,0.02528,0.01867,-0.1114,0.4348,1.0000 8.750,1.3776,0.02564,0.01900,-0.1100,0.4179,1.0000 9.000,1.3950,0.02604,0.01938,-0.1083,0.4006,1.0000 9.250,1.4105,0.02649,0.01980,-0.1063,0.3830,1.0000 9.500,1.4226,0.02704,0.02031,-0.1038,0.3649,1.0000 9.750,1.4290,0.02770,0.02099,-0.1004,0.3470,1.0000 10.000,1.4332,0.02844,0.02174,-0.0968,0.3291,1.0000 10.250,1.4367,0.02931,0.02259,-0.0932,0.3113,1.0000 10.500,1.4393,0.03030,0.02356,-0.0897,0.2937,1.0000 10.750,1.4413,0.03144,0.02467,-0.0864,0.2765,1.0000 11.000,1.4427,0.03274,0.02592,-0.0832,0.2599,1.0000 11.250,1.4437,0.03420,0.02733,-0.0803,0.2438,1.0000 11.500,1.4444,0.03581,0.02890,-0.0776,0.2285,1.0000 11.750,1.4448,0.03758,0.03064,-0.0750,0.2138,1.0000 12.000,1.4452,0.03948,0.03252,-0.0728,0.2000,1.0000 12.250,1.4459,0.04151,0.03454,-0.0707,0.1870,1.0000 12.500,1.4472,0.04362,0.03663,-0.0689,0.1750,1.0000 12.750,1.4502,0.04574,0.03867,-0.0674,0.1635,1.0000 13.000,1.4494,0.04808,0.04107,-0.0658,0.1532,1.0000 13.250,1.4494,0.05061,0.04368,-0.0644,0.1434,1.0000 13.500,1.4532,0.05297,0.04598,-0.0634,0.1341,1.0000 13.750,1.4520,0.05562,0.04871,-0.0623,0.1259,1.0000 14.000,1.4529,0.05841,0.05158,-0.0614,0.1182,1.0000 14.250,1.4571,0.06083,0.05395,-0.0607,0.1107,1.0000 14.500,1.4542,0.06412,0.05745,-0.0601,0.1045,1.0000 14.750,1.4584,0.06665,0.05994,-0.0596,0.0981,1.0000 15.000,1.4570,0.07010,0.06358,-0.0592,0.0930,1.0000 15.250,1.4543,0.07345,0.06706,-0.0591,0.0881,1.0000 15.500,1.4637,0.07606,0.06962,-0.0588,0.0828,1.0000 15.750,1.4526,0.08054,0.07442,-0.0591,0.0797,1.0000 16.000,1.4506,0.08405,0.07804,-0.0595,0.0760,1.0000 16.250,1.4593,0.08690,0.08084,-0.0594,0.0717,1.0000 16.500,1.4435,0.09228,0.08657,-0.0606,0.0700,1.0000 16.750,1.4302,0.09760,0.09217,-0.0621,0.0680,1.0000 17.000,1.4198,0.10258,0.09733,-0.0637,0.0659,1.0000 17.250,1.4363,0.10433,0.09892,-0.0634,0.0619,1.0000 17.500,1.4130,0.11124,0.10617,-0.0664,0.0613,1.0000 17.750,1.3886,0.11880,0.11405,-0.0702,0.0609,1.0000 18.000,1.3619,0.12721,0.12276,-0.0750,0.0607,1.0000 18.250,1.3325,0.13670,0.13250,-0.0808,0.0609,1.0000 18.500,1.2994,0.14758,0.14361,-0.0880,0.0614,1.0000 18.750,1.2642,0.15986,0.15608,-0.0963,0.0621,1.0000