Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-s4061-il-100000-n5 Airfoil,s4061-il Reynolds number,100000 Ncrit,5 Mach,0 Max Cl/Cd,60.7458 Max Cl/Cd alpha,6.25 Url,http://airfoiltools.com/polar/csv?polar=xf-s4061-il-100000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.500,-0.3294,0.09012,0.08541,-0.0396,1.0000,0.0301 -8.250,-0.3263,0.08732,0.08267,-0.0399,1.0000,0.0294 -8.000,-0.3283,0.08455,0.08000,-0.0400,1.0000,0.0287 -7.750,-0.3398,0.08246,0.07804,-0.0386,1.0000,0.0282 -7.500,-0.3423,0.07933,0.07498,-0.0405,0.9913,0.0275 -7.250,-0.3283,0.06603,0.06163,-0.0599,0.9744,0.0244 -7.000,-0.3075,0.05993,0.05546,-0.0683,0.9640,0.0241 -6.750,-0.2866,0.05240,0.04774,-0.0774,0.9537,0.0237 -6.500,-0.2656,0.04467,0.03963,-0.0857,0.9441,0.0233 -6.250,-0.2471,0.03838,0.03279,-0.0905,0.9333,0.0230 -6.000,-0.2261,0.03345,0.02720,-0.0931,0.9241,0.0230 -5.750,-0.2008,0.02958,0.02264,-0.0947,0.9170,0.0233 -5.500,-0.1769,0.02689,0.01937,-0.0949,0.9085,0.0238 -5.250,-0.1494,0.02498,0.01708,-0.0954,0.9022,0.0252 -5.000,-0.1241,0.02390,0.01582,-0.0954,0.8943,0.0275 -4.750,-0.0965,0.02245,0.01404,-0.0953,0.8880,0.0294 -4.500,-0.0706,0.02116,0.01250,-0.0949,0.8806,0.0310 -4.250,-0.0443,0.02013,0.01138,-0.0946,0.8738,0.0336 -4.000,-0.0180,0.01930,0.01037,-0.0942,0.8670,0.0384 -3.750,0.0081,0.01854,0.00956,-0.0939,0.8598,0.0480 -3.500,0.0348,0.01772,0.00877,-0.0936,0.8537,0.0670 -3.250,0.0607,0.01725,0.00838,-0.0934,0.8459,0.1023 -3.000,0.0881,0.01679,0.00797,-0.0932,0.8405,0.1368 -2.750,0.1135,0.01646,0.00766,-0.0928,0.8322,0.1681 -2.500,0.1406,0.01610,0.00731,-0.0924,0.8264,0.2041 -2.250,0.1663,0.01581,0.00711,-0.0921,0.8185,0.2455 -2.000,0.1929,0.01549,0.00688,-0.0917,0.8123,0.2963 -1.750,0.2188,0.01520,0.00673,-0.0913,0.8050,0.3574 -1.500,0.2445,0.01487,0.00659,-0.0907,0.7982,0.4346 -1.250,0.2695,0.01450,0.00651,-0.0900,0.7914,0.5343 -1.000,0.2919,0.01407,0.00647,-0.0883,0.7841,0.6638 -0.750,0.3182,0.01350,0.00631,-0.0866,0.7785,0.8663 -0.500,0.3586,0.01342,0.00611,-0.0890,0.7706,1.0000 -0.250,0.3859,0.01345,0.00593,-0.0886,0.7647,1.0000 0.000,0.4119,0.01359,0.00594,-0.0883,0.7558,1.0000 0.250,0.4393,0.01363,0.00581,-0.0879,0.7498,1.0000 0.500,0.4654,0.01378,0.00587,-0.0876,0.7408,1.0000 0.750,0.4928,0.01383,0.00578,-0.0873,0.7347,1.0000 1.000,0.5189,0.01399,0.00588,-0.0870,0.7255,1.0000 1.250,0.5461,0.01406,0.00584,-0.0866,0.7188,1.0000 1.500,0.5724,0.01421,0.00594,-0.0863,0.7096,1.0000 1.750,0.5993,0.01431,0.00597,-0.0859,0.7019,1.0000 2.000,0.6259,0.01443,0.00605,-0.0855,0.6931,1.0000 2.250,0.6523,0.01456,0.00616,-0.0852,0.6842,1.0000 2.500,0.6794,0.01464,0.00617,-0.0848,0.6758,1.0000 2.750,0.7053,0.01479,0.00632,-0.0844,0.6649,1.0000 3.000,0.7317,0.01490,0.00642,-0.0839,0.6545,1.0000 3.250,0.7585,0.01498,0.00646,-0.0834,0.6444,1.0000 3.500,0.7844,0.01512,0.00661,-0.0829,0.6324,1.0000 3.750,0.8102,0.01527,0.00678,-0.0825,0.6203,1.0000 4.000,0.8362,0.01541,0.00696,-0.0820,0.6080,1.0000 4.250,0.8621,0.01556,0.00711,-0.0814,0.5953,1.0000 4.500,0.8878,0.01572,0.00728,-0.0809,0.5820,1.0000 4.750,0.9133,0.01589,0.00748,-0.0803,0.5677,1.0000 5.000,0.9385,0.01609,0.00772,-0.0797,0.5526,1.0000 5.250,0.9633,0.01630,0.00798,-0.0791,0.5363,1.0000 5.500,0.9879,0.01654,0.00824,-0.0784,0.5189,1.0000 5.750,1.0121,0.01680,0.00854,-0.0777,0.5003,1.0000 6.000,1.0358,0.01709,0.00884,-0.0769,0.4802,1.0000 6.250,1.0588,0.01743,0.00921,-0.0760,0.4577,1.0000 6.500,1.0811,0.01782,0.00959,-0.0751,0.4338,1.0000 6.750,1.1026,0.01828,0.01004,-0.0741,0.4081,1.0000 7.000,1.1232,0.01882,0.01054,-0.0730,0.3803,1.0000 7.250,1.1426,0.01943,0.01110,-0.0718,0.3512,1.0000 7.500,1.1609,0.02014,0.01174,-0.0705,0.3218,1.0000 7.750,1.1780,0.02093,0.01248,-0.0691,0.2929,1.0000 8.000,1.1942,0.02179,0.01327,-0.0676,0.2653,1.0000 8.250,1.2095,0.02270,0.01414,-0.0661,0.2401,1.0000 8.500,1.2236,0.02369,0.01506,-0.0645,0.2176,1.0000 8.750,1.2375,0.02466,0.01604,-0.0629,0.1961,1.0000 9.000,1.2496,0.02573,0.01711,-0.0611,0.1773,1.0000 9.250,1.2606,0.02681,0.01820,-0.0592,0.1595,1.0000 9.500,1.2692,0.02795,0.01936,-0.0570,0.1425,1.0000 9.750,1.2755,0.02928,0.02063,-0.0548,0.1241,1.0000 10.000,1.2814,0.03072,0.02203,-0.0529,0.1057,1.0000 10.250,1.2870,0.03226,0.02353,-0.0511,0.0891,1.0000 10.500,1.2919,0.03395,0.02523,-0.0494,0.0759,1.0000 10.750,1.2963,0.03575,0.02708,-0.0478,0.0658,1.0000 11.000,1.2990,0.03778,0.02914,-0.0462,0.0573,1.0000 11.500,1.3017,0.04233,0.03382,-0.0437,0.0437,1.0000 11.750,1.2996,0.04506,0.03659,-0.0426,0.0398,1.0000 12.000,1.2996,0.04772,0.03942,-0.0417,0.0363,1.0000 12.250,1.2977,0.05066,0.04248,-0.0410,0.0339,1.0000 12.500,1.2930,0.05401,0.04589,-0.0406,0.0323,1.0000 12.750,1.2923,0.05706,0.04915,-0.0402,0.0307,1.0000 13.000,1.2913,0.06024,0.05250,-0.0399,0.0293,1.0000 13.250,1.2897,0.06356,0.05597,-0.0399,0.0279,1.0000 13.500,1.2873,0.06706,0.05960,-0.0403,0.0267,1.0000 13.750,1.2835,0.07083,0.06347,-0.0408,0.0258,1.0000 14.000,1.2803,0.07465,0.06739,-0.0413,0.0250,1.0000 14.250,1.2788,0.07847,0.07145,-0.0419,0.0241,1.0000 14.500,1.2762,0.08253,0.07572,-0.0427,0.0234,1.0000 14.750,1.2729,0.08680,0.08019,-0.0437,0.0228,1.0000 15.000,1.2686,0.09136,0.08495,-0.0450,0.0223,1.0000 15.250,1.2630,0.09628,0.09007,-0.0466,0.0220,1.0000 15.500,1.2564,0.10150,0.09549,-0.0486,0.0217,1.0000 15.750,1.2485,0.10713,0.10132,-0.0511,0.0214,1.0000 16.000,1.2391,0.11325,0.10763,-0.0540,0.0212,1.0000 16.250,1.2281,0.11995,0.11453,-0.0575,0.0211,1.0000 16.500,1.2150,0.12739,0.12218,-0.0618,0.0210,1.0000 16.750,1.1993,0.13586,0.13086,-0.0669,0.0210,1.0000 17.000,1.1787,0.14618,0.14141,-0.0734,0.0212,1.0000 17.250,1.1470,0.16076,0.15621,-0.0830,0.0217,1.0000