Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca2411-il-200000-n5 Airfoil,naca2411-il Reynolds number,200000 Ncrit,5 Mach,0 Max Cl/Cd,67.4385 Max Cl/Cd alpha,5.25 Url,http://airfoiltools.com/polar/csv?polar=xf-naca2411-il-200000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -11.500,-0.7077,0.05268,0.04846,-0.0688,1.0000,0.0234 -11.250,-0.7537,0.04585,0.04137,-0.0716,1.0000,0.0231 -11.000,-0.7810,0.04303,0.03838,-0.0678,1.0000,0.0231 -10.750,-0.7946,0.04047,0.03562,-0.0647,1.0000,0.0233 -10.500,-0.8032,0.03809,0.03302,-0.0616,1.0000,0.0235 -10.250,-0.8067,0.03595,0.03065,-0.0585,1.0000,0.0238 -10.000,-0.8069,0.03392,0.02836,-0.0555,1.0000,0.0242 -9.750,-0.8041,0.03201,0.02620,-0.0527,1.0000,0.0246 -9.500,-0.7984,0.03026,0.02417,-0.0501,1.0000,0.0251 -9.250,-0.7903,0.02865,0.02229,-0.0476,1.0000,0.0256 -9.000,-0.7789,0.02725,0.02057,-0.0454,0.9998,0.0263 -8.750,-0.7511,0.02593,0.01918,-0.0466,0.9968,0.0271 -8.500,-0.7214,0.02496,0.01812,-0.0479,0.9938,0.0281 -8.250,-0.6936,0.02387,0.01687,-0.0486,0.9902,0.0291 -8.000,-0.6645,0.02271,0.01551,-0.0495,0.9867,0.0301 -7.750,-0.6334,0.02164,0.01421,-0.0507,0.9838,0.0314 -7.500,-0.6065,0.02067,0.01317,-0.0511,0.9794,0.0325 -7.250,-0.5766,0.01999,0.01245,-0.0519,0.9753,0.0342 -7.000,-0.5442,0.01931,0.01166,-0.0532,0.9722,0.0364 -6.750,-0.5153,0.01857,0.01080,-0.0537,0.9679,0.0385 -6.500,-0.4867,0.01790,0.01012,-0.0542,0.9629,0.0406 -6.250,-0.4539,0.01732,0.00946,-0.0554,0.9594,0.0437 -6.000,-0.4195,0.01671,0.00880,-0.0569,0.9567,0.0475 -5.750,-0.3940,0.01626,0.00832,-0.0566,0.9496,0.0515 -5.500,-0.3611,0.01572,0.00774,-0.0577,0.9455,0.0563 -5.250,-0.3249,0.01525,0.00724,-0.0595,0.9426,0.0627 -5.000,-0.2984,0.01482,0.00682,-0.0592,0.9350,0.0693 -4.750,-0.2646,0.01440,0.00638,-0.0605,0.9303,0.0780 -4.500,-0.2289,0.01399,0.00595,-0.0621,0.9268,0.0885 -4.250,-0.2042,0.01364,0.00565,-0.0614,0.9181,0.0991 -4.000,-0.1709,0.01326,0.00529,-0.0625,0.9132,0.1135 -3.750,-0.1427,0.01295,0.00502,-0.0626,0.9058,0.1292 -3.500,-0.1121,0.01261,0.00474,-0.0631,0.8990,0.1487 -3.250,-0.0821,0.01230,0.00449,-0.0635,0.8919,0.1715 -3.000,-0.0528,0.01200,0.00427,-0.0637,0.8836,0.1966 -2.750,-0.0235,0.01173,0.00407,-0.0639,0.8753,0.2247 -2.500,0.0063,0.01145,0.00387,-0.0642,0.8667,0.2564 -2.250,0.0338,0.01118,0.00371,-0.0641,0.8564,0.2911 -2.000,0.0631,0.01090,0.00354,-0.0643,0.8471,0.3317 -1.750,0.0899,0.01062,0.00339,-0.0639,0.8358,0.3766 -1.500,0.1155,0.01031,0.00328,-0.0633,0.8239,0.4352 -1.250,0.1405,0.00997,0.00320,-0.0626,0.8121,0.5134 -1.000,0.1650,0.00966,0.00314,-0.0616,0.7998,0.5970 -0.750,0.1890,0.00939,0.00311,-0.0604,0.7867,0.6771 -0.500,0.2140,0.00917,0.00312,-0.0592,0.7729,0.7550 -0.250,0.2457,0.00906,0.00315,-0.0593,0.7590,0.8286 0.000,0.2893,0.00907,0.00319,-0.0620,0.7445,0.8882 0.250,0.3336,0.00913,0.00320,-0.0651,0.7291,0.9249 0.500,0.3755,0.00922,0.00319,-0.0678,0.7129,0.9480 0.750,0.4149,0.00932,0.00319,-0.0700,0.6962,0.9651 1.000,0.4533,0.00943,0.00320,-0.0721,0.6791,0.9792 1.250,0.4928,0.00953,0.00320,-0.0745,0.6614,0.9909 1.500,0.5320,0.00965,0.00321,-0.0769,0.6440,1.0000 1.750,0.5534,0.00977,0.00324,-0.0756,0.6280,1.0000 2.000,0.5749,0.00990,0.00329,-0.0742,0.6122,1.0000 2.250,0.5965,0.01004,0.00336,-0.0729,0.5966,1.0000 2.500,0.6182,0.01020,0.00344,-0.0716,0.5812,1.0000 2.750,0.6399,0.01036,0.00354,-0.0702,0.5660,1.0000 3.000,0.6616,0.01053,0.00366,-0.0689,0.5508,1.0000 3.250,0.6833,0.01072,0.00379,-0.0676,0.5354,1.0000 3.500,0.7050,0.01091,0.00393,-0.0663,0.5202,1.0000 3.750,0.7266,0.01111,0.00409,-0.0650,0.5045,1.0000 4.000,0.7479,0.01133,0.00425,-0.0636,0.4879,1.0000 4.250,0.7689,0.01156,0.00443,-0.0621,0.4704,1.0000 4.500,0.7898,0.01179,0.00461,-0.0607,0.4514,1.0000 4.750,0.8105,0.01204,0.00482,-0.0592,0.4311,1.0000 5.000,0.8303,0.01233,0.00503,-0.0576,0.4083,1.0000 5.250,0.8504,0.01261,0.00526,-0.0561,0.3839,1.0000 5.500,0.8695,0.01295,0.00552,-0.0544,0.3573,1.0000 5.750,0.8882,0.01333,0.00580,-0.0526,0.3297,1.0000 6.000,0.9063,0.01377,0.00611,-0.0508,0.2989,1.0000 6.250,0.9236,0.01427,0.00648,-0.0490,0.2658,1.0000 6.500,0.9401,0.01485,0.00690,-0.0470,0.2312,1.0000 6.750,0.9562,0.01547,0.00737,-0.0451,0.1981,1.0000 7.000,0.9721,0.01613,0.00788,-0.0431,0.1677,1.0000 7.250,0.9878,0.01681,0.00842,-0.0412,0.1403,1.0000 7.500,1.0035,0.01749,0.00900,-0.0392,0.1179,1.0000 7.750,1.0188,0.01818,0.00960,-0.0373,0.0995,1.0000 8.000,1.0339,0.01886,0.01023,-0.0353,0.0855,1.0000 8.250,1.0490,0.01953,0.01086,-0.0333,0.0744,1.0000 8.500,1.0633,0.02018,0.01151,-0.0311,0.0660,1.0000 8.750,1.0756,0.02087,0.01221,-0.0287,0.0596,1.0000 9.000,1.0882,0.02155,0.01291,-0.0263,0.0542,1.0000 9.250,1.0992,0.02232,0.01370,-0.0238,0.0500,1.0000 9.500,1.1114,0.02305,0.01450,-0.0215,0.0463,1.0000 9.750,1.1205,0.02398,0.01543,-0.0190,0.0431,1.0000 10.000,1.1320,0.02479,0.01633,-0.0169,0.0403,1.0000 10.250,1.1424,0.02569,0.01730,-0.0147,0.0378,1.0000 10.500,1.1501,0.02679,0.01843,-0.0124,0.0360,1.0000 10.750,1.1578,0.02793,0.01965,-0.0102,0.0343,1.0000 11.000,1.1663,0.02907,0.02090,-0.0083,0.0329,1.0000 11.250,1.1740,0.03030,0.02221,-0.0064,0.0314,1.0000 11.500,1.1806,0.03165,0.02361,-0.0047,0.0301,1.0000 11.750,1.1844,0.03328,0.02528,-0.0029,0.0290,1.0000 12.000,1.1911,0.03478,0.02691,-0.0014,0.0281,1.0000 12.250,1.1973,0.03635,0.02860,-0.0001,0.0271,1.0000 12.500,1.2024,0.03810,0.03044,0.0011,0.0262,1.0000 12.750,1.2068,0.03996,0.03240,0.0022,0.0256,1.0000 13.000,1.2107,0.04192,0.03445,0.0031,0.0251,1.0000 13.250,1.2132,0.04410,0.03670,0.0039,0.0245,1.0000 13.500,1.2140,0.04653,0.03918,0.0045,0.0240,1.0000 13.750,1.2173,0.04882,0.04161,0.0051,0.0236,1.0000 14.000,1.2198,0.05126,0.04422,0.0054,0.0231,1.0000 14.250,1.2213,0.05387,0.04697,0.0057,0.0226,1.0000 14.500,1.2222,0.05661,0.04985,0.0057,0.0222,1.0000 14.750,1.2220,0.05955,0.05294,0.0055,0.0217,1.0000 15.000,1.2211,0.06263,0.05615,0.0050,0.0212,1.0000 15.250,1.2193,0.06596,0.05959,0.0044,0.0208,1.0000 15.500,1.2174,0.06937,0.06310,0.0035,0.0205,1.0000 15.750,1.2146,0.07299,0.06684,0.0025,0.0202,1.0000 16.000,1.2114,0.07673,0.07066,0.0014,0.0199,1.0000 16.250,1.2076,0.08068,0.07471,0.0002,0.0197,1.0000 16.500,1.2019,0.08506,0.07922,-0.0014,0.0195,1.0000 16.750,1.1927,0.09022,0.08458,-0.0035,0.0194,1.0000 17.000,1.1819,0.09584,0.09041,-0.0061,0.0192,1.0000 17.250,1.1697,0.10193,0.09670,-0.0092,0.0191,1.0000 17.500,1.1551,0.10868,0.10365,-0.0127,0.0190,1.0000 17.750,1.1387,0.11607,0.11125,-0.0169,0.0189,1.0000 18.000,1.1207,0.12411,0.11949,-0.0216,0.0189,1.0000 18.250,1.0999,0.13317,0.12874,-0.0271,0.0189,1.0000 18.500,1.0707,0.14482,0.14061,-0.0344,0.0190,1.0000