Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-k3311sm-il-100000 Airfoil,k3311sm-il Reynolds number,100000 Ncrit,9 Mach,0 Max Cl/Cd,55.35 Max Cl/Cd alpha,8.25 Url,http://airfoiltools.com/polar/csv?polar=xf-k3311sm-il-100000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.500,-0.3545,0.10629,0.10129,-0.0362,1.0000,0.0917 -9.250,-0.3686,0.10414,0.09926,-0.0397,1.0000,0.0934 -9.000,-0.3886,0.10209,0.09736,-0.0433,1.0000,0.0940 -8.750,-0.3514,0.09685,0.09204,-0.0370,1.0000,0.0993 -8.500,-0.3518,0.09420,0.08945,-0.0371,1.0000,0.1035 -8.250,-0.2824,0.08257,0.07830,-0.0368,1.0000,0.1144 -8.000,-0.2899,0.08003,0.07584,-0.0360,1.0000,0.1184 -7.750,-0.3156,0.07816,0.07412,-0.0355,1.0000,0.1213 -7.500,-0.3821,0.08382,0.07948,-0.0349,1.0000,0.1143 -7.250,-0.3966,0.08204,0.07782,-0.0328,1.0000,0.1165 -7.000,-0.4161,0.07985,0.07575,-0.0325,1.0000,0.1195 -6.750,-0.4506,0.07725,0.07317,-0.0363,1.0000,0.1221 -6.500,-0.4638,0.07380,0.06974,-0.0358,1.0000,0.1240 -6.250,-0.4557,0.07224,0.06831,-0.0299,1.0000,0.1271 -6.000,-0.4604,0.07020,0.06630,-0.0283,1.0000,0.1319 -5.750,-0.4734,0.06624,0.06221,-0.0318,1.0000,0.1392 -5.500,-0.4594,0.06415,0.06018,-0.0298,0.9980,0.1450 -5.250,-0.4276,0.05864,0.05438,-0.0397,0.9888,0.1682 -5.000,-0.3958,0.05530,0.05104,-0.0424,0.9823,0.1850 -4.750,-0.3667,0.05224,0.04789,-0.0458,0.9736,0.2135 -4.500,-0.3108,0.03746,0.03079,-0.0573,0.9664,0.0956 -4.250,-0.2699,0.03348,0.02597,-0.0590,0.9596,0.0793 -4.000,-0.2342,0.03016,0.02228,-0.0608,0.9529,0.0767 -3.750,-0.1956,0.02814,0.01972,-0.0626,0.9454,0.0782 -3.500,-0.1578,0.02643,0.01756,-0.0641,0.9380,0.0807 -3.250,-0.1194,0.02446,0.01553,-0.0660,0.9311,0.0842 -3.000,-0.0817,0.02349,0.01439,-0.0676,0.9233,0.0932 -2.750,-0.0436,0.02206,0.01307,-0.0694,0.9162,0.1019 -2.500,-0.0097,0.02112,0.01221,-0.0704,0.9079,0.1182 -2.250,0.0284,0.01991,0.01123,-0.0722,0.9010,0.1569 -2.000,0.0452,0.01767,0.01118,-0.0698,0.8923,0.6287 -1.750,0.0791,0.01712,0.01105,-0.0690,0.8863,0.7864 -1.500,0.2022,0.01665,0.01062,-0.0845,0.8903,0.9841 -1.250,0.2610,0.01624,0.00991,-0.0913,0.8849,1.0000 -1.000,0.2829,0.01617,0.00963,-0.0910,0.8721,1.0000 -0.750,0.3091,0.01617,0.00942,-0.0910,0.8607,1.0000 -0.500,0.3436,0.01605,0.00911,-0.0922,0.8522,1.0000 -0.250,0.3719,0.01604,0.00895,-0.0922,0.8417,1.0000 0.000,0.3958,0.01616,0.00893,-0.0914,0.8301,1.0000 0.250,0.4235,0.01621,0.00885,-0.0912,0.8201,1.0000 0.500,0.4546,0.01616,0.00867,-0.0914,0.8114,1.0000 0.750,0.4773,0.01635,0.00877,-0.0904,0.7996,1.0000 1.000,0.5023,0.01650,0.00884,-0.0897,0.7891,1.0000 1.250,0.5340,0.01644,0.00866,-0.0898,0.7811,1.0000 1.500,0.5560,0.01668,0.00886,-0.0887,0.7692,1.0000 1.750,0.5799,0.01690,0.00902,-0.0878,0.7581,1.0000 2.000,0.6073,0.01700,0.00905,-0.0874,0.7487,1.0000 2.250,0.6339,0.01712,0.00911,-0.0868,0.7385,1.0000 2.500,0.6569,0.01739,0.00938,-0.0858,0.7271,1.0000 2.750,0.6821,0.01759,0.00955,-0.0851,0.7166,1.0000 3.000,0.7117,0.01762,0.00952,-0.0849,0.7078,1.0000 3.250,0.7340,0.01793,0.00984,-0.0838,0.6958,1.0000 3.500,0.7578,0.01820,0.01014,-0.0829,0.6844,1.0000 3.750,0.7838,0.01839,0.01032,-0.0823,0.6739,1.0000 4.000,0.8121,0.01848,0.01037,-0.0819,0.6640,1.0000 4.250,0.8348,0.01877,0.01074,-0.0808,0.6516,1.0000 4.500,0.8584,0.01905,0.01105,-0.0799,0.6395,1.0000 4.750,0.8832,0.01927,0.01130,-0.0791,0.6278,1.0000 5.000,0.9094,0.01943,0.01147,-0.0784,0.6162,1.0000 5.250,0.9370,0.01953,0.01159,-0.0779,0.6048,1.0000 5.500,0.9602,0.01978,0.01190,-0.0768,0.5914,1.0000 5.750,0.9836,0.02001,0.01220,-0.0758,0.5778,1.0000 6.000,1.0075,0.02022,0.01246,-0.0748,0.5639,1.0000 6.250,1.0314,0.02040,0.01273,-0.0737,0.5495,1.0000 6.500,1.0553,0.02056,0.01294,-0.0727,0.5345,1.0000 6.750,1.0792,0.02071,0.01314,-0.0716,0.5190,1.0000 7.000,1.1034,0.02085,0.01330,-0.0705,0.5029,1.0000 7.250,1.1237,0.02109,0.01366,-0.0689,0.4847,1.0000 7.500,1.1438,0.02125,0.01391,-0.0672,0.4650,1.0000 7.750,1.1647,0.02127,0.01390,-0.0655,0.4434,1.0000 8.000,1.1801,0.02138,0.01406,-0.0631,0.4178,1.0000 8.250,1.1939,0.02157,0.01429,-0.0604,0.3907,1.0000 8.500,1.2065,0.02190,0.01467,-0.0577,0.3627,1.0000 8.750,1.2171,0.02237,0.01513,-0.0548,0.3328,1.0000 9.000,1.2247,0.02303,0.01572,-0.0515,0.3007,1.0000 9.250,1.2282,0.02391,0.01655,-0.0479,0.2633,1.0000 9.500,1.2249,0.02514,0.01759,-0.0434,0.2207,1.0000 9.750,1.2132,0.02690,0.01903,-0.0381,0.1759,1.0000 10.000,1.1986,0.02928,0.02103,-0.0332,0.1358,1.0000 10.250,1.1879,0.03178,0.02328,-0.0293,0.1106,1.0000 10.500,1.1815,0.03422,0.02555,-0.0262,0.0955,1.0000 10.750,1.1800,0.03651,0.02781,-0.0238,0.0838,1.0000 11.000,1.1832,0.03871,0.03001,-0.0217,0.0752,1.0000 11.250,1.1932,0.04090,0.03204,-0.0200,0.0687,1.0000 11.500,1.2042,0.04281,0.03411,-0.0185,0.0630,1.0000 11.750,1.2266,0.04509,0.03624,-0.0177,0.0573,1.0000 12.000,1.2443,0.04729,0.03871,-0.0165,0.0544,1.0000 12.250,1.2637,0.04981,0.04145,-0.0157,0.0519,1.0000 12.500,1.2787,0.05241,0.04418,-0.0148,0.0493,1.0000 12.750,1.2988,0.05675,0.04865,-0.0147,0.0468,1.0000 13.000,1.2915,0.05952,0.05176,-0.0127,0.0461,1.0000 13.250,1.2836,0.06291,0.05549,-0.0111,0.0457,1.0000 13.500,1.2738,0.06669,0.05958,-0.0099,0.0455,1.0000 13.750,1.2608,0.07083,0.06403,-0.0092,0.0454,1.0000 14.000,1.2458,0.07527,0.06875,-0.0089,0.0454,1.0000 14.250,1.2275,0.08019,0.07394,-0.0093,0.0455,1.0000 14.500,1.2076,0.08555,0.07955,-0.0104,0.0457,1.0000 14.750,1.1865,0.09140,0.08561,-0.0122,0.0459,1.0000 15.000,1.1661,0.09759,0.09201,-0.0145,0.0462,1.0000 15.250,1.1432,0.10445,0.09905,-0.0177,0.0465,1.0000 15.500,1.1223,0.11175,0.10650,-0.0212,0.0468,1.0000 15.750,1.1024,0.11933,0.11424,-0.0252,0.0472,1.0000