Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-clarkysm-il-200000 Airfoil,clarkysm-il Reynolds number,200000 Ncrit,9 Mach,0 Max Cl/Cd,74.3596 Max Cl/Cd alpha,4.5 Url,http://airfoiltools.com/polar/csv?polar=xf-clarkysm-il-200000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.500,-0.4179,0.09019,0.08698,-0.0375,1.0000,0.0673 -8.250,-0.4464,0.08856,0.08544,-0.0353,1.0000,0.0674 -8.000,-0.4700,0.08090,0.07770,-0.0471,0.9945,0.0678 -7.750,-0.4579,0.07498,0.07182,-0.0489,0.9906,0.0689 -7.500,-0.4350,0.07305,0.06991,-0.0482,0.9873,0.0700 -7.250,-0.4642,0.04657,0.04243,-0.0659,0.9730,0.0472 -7.000,-0.4524,0.04073,0.03619,-0.0675,0.9660,0.0461 -6.750,-0.4361,0.03499,0.02973,-0.0688,0.9597,0.0467 -6.500,-0.4153,0.03096,0.02501,-0.0691,0.9542,0.0475 -6.250,-0.3932,0.02826,0.02173,-0.0688,0.9475,0.0483 -6.000,-0.3614,0.02590,0.01922,-0.0705,0.9444,0.0504 -5.750,-0.3297,0.02502,0.01825,-0.0716,0.9400,0.0535 -5.500,-0.3035,0.02377,0.01664,-0.0712,0.9332,0.0563 -5.250,-0.2688,0.02196,0.01461,-0.0727,0.9301,0.0595 -5.000,-0.2288,0.02124,0.01382,-0.0752,0.9278,0.0647 -4.750,-0.2059,0.02050,0.01286,-0.0740,0.9198,0.0686 -4.500,-0.1700,0.01953,0.01194,-0.0757,0.9161,0.0747 -4.250,-0.1297,0.01857,0.01085,-0.0780,0.9138,0.0818 -4.000,-0.0868,0.01783,0.01013,-0.0809,0.9122,0.0909 -3.750,-0.0658,0.01720,0.00951,-0.0795,0.9032,0.0977 -3.500,-0.0271,0.01659,0.00886,-0.0814,0.8999,0.1086 -3.250,0.0127,0.01590,0.00819,-0.0836,0.8973,0.1220 -3.000,0.0360,0.01542,0.00780,-0.0826,0.8890,0.1349 -2.750,0.0701,0.01478,0.00726,-0.0837,0.8842,0.1557 -2.500,0.1074,0.01406,0.00674,-0.0854,0.8809,0.1932 -2.250,0.1273,0.01364,0.00655,-0.0837,0.8711,0.2483 -2.000,0.1598,0.01292,0.00620,-0.0845,0.8663,0.3398 -1.750,0.1799,0.01245,0.00607,-0.0828,0.8570,0.4329 -1.500,0.2042,0.01160,0.00585,-0.0816,0.8507,0.5970 -1.250,0.2342,0.01088,0.00589,-0.0808,0.8420,0.8228 -1.000,0.3398,0.01062,0.00563,-0.0954,0.8379,0.9498 -0.750,0.4041,0.01058,0.00542,-0.1022,0.8313,0.9792 -0.500,0.4770,0.01046,0.00517,-0.1114,0.8228,1.0000 -0.250,0.4987,0.01041,0.00501,-0.1101,0.8118,1.0000 0.000,0.5234,0.01034,0.00481,-0.1093,0.8018,1.0000 0.250,0.5429,0.01034,0.00474,-0.1076,0.7894,1.0000 0.500,0.5642,0.01035,0.00466,-0.1061,0.7776,1.0000 0.750,0.5872,0.01036,0.00457,-0.1050,0.7665,1.0000 1.000,0.6105,0.01037,0.00449,-0.1038,0.7552,1.0000 1.250,0.6312,0.01042,0.00448,-0.1022,0.7421,1.0000 1.500,0.6528,0.01047,0.00447,-0.1008,0.7293,1.0000 1.750,0.6752,0.01054,0.00446,-0.0995,0.7167,1.0000 2.000,0.6978,0.01061,0.00445,-0.0982,0.7039,1.0000 2.250,0.7201,0.01069,0.00445,-0.0969,0.6902,1.0000 2.500,0.7421,0.01078,0.00446,-0.0955,0.6759,1.0000 2.750,0.7633,0.01090,0.00452,-0.0939,0.6608,1.0000 3.000,0.7845,0.01102,0.00459,-0.0924,0.6454,1.0000 3.250,0.8057,0.01117,0.00466,-0.0909,0.6294,1.0000 3.500,0.8265,0.01133,0.00474,-0.0893,0.6124,1.0000 3.750,0.8464,0.01150,0.00487,-0.0875,0.5939,1.0000 4.000,0.8663,0.01170,0.00500,-0.0858,0.5750,1.0000 4.250,0.8861,0.01192,0.00515,-0.0840,0.5560,1.0000 4.500,0.9057,0.01218,0.00530,-0.0823,0.5369,1.0000 4.750,0.9249,0.01247,0.00550,-0.0805,0.5176,1.0000 5.000,0.9436,0.01276,0.00573,-0.0786,0.4977,1.0000 5.250,0.9618,0.01308,0.00596,-0.0766,0.4780,1.0000 5.500,0.9797,0.01343,0.00621,-0.0746,0.4589,1.0000 5.750,0.9974,0.01379,0.00646,-0.0726,0.4407,1.0000 6.000,1.0154,0.01415,0.00674,-0.0707,0.4239,1.0000 6.250,1.0338,0.01451,0.00704,-0.0689,0.4089,1.0000 6.500,1.0521,0.01487,0.00737,-0.0671,0.3946,1.0000 6.750,1.0703,0.01522,0.00770,-0.0653,0.3809,1.0000 7.000,1.0888,0.01557,0.00805,-0.0636,0.3685,1.0000 7.250,1.1077,0.01595,0.00842,-0.0620,0.3578,1.0000 7.750,1.1436,0.01669,0.00918,-0.0585,0.3359,1.0000 8.000,1.1612,0.01707,0.00958,-0.0567,0.3256,1.0000 8.250,1.1776,0.01749,0.00998,-0.0547,0.3151,1.0000 8.500,1.1925,0.01784,0.01039,-0.0524,0.3033,1.0000 8.750,1.2059,0.01821,0.01080,-0.0499,0.2916,1.0000 9.000,1.2174,0.01861,0.01123,-0.0470,0.2792,1.0000 9.250,1.2277,0.01904,0.01169,-0.0441,0.2652,1.0000 9.500,1.2366,0.01952,0.01221,-0.0410,0.2473,1.0000 9.750,1.2422,0.02018,0.01281,-0.0376,0.2242,1.0000 10.000,1.2458,0.02107,0.01359,-0.0341,0.1894,1.0000 10.250,1.2448,0.02238,0.01468,-0.0303,0.1573,1.0000 10.500,1.2450,0.02381,0.01595,-0.0270,0.1388,1.0000 10.750,1.2464,0.02526,0.01731,-0.0240,0.1277,1.0000 11.000,1.2520,0.02655,0.01863,-0.0216,0.1191,1.0000 11.250,1.2543,0.02811,0.02014,-0.0191,0.1129,1.0000 11.500,1.2616,0.02940,0.02151,-0.0171,0.1074,1.0000 11.750,1.2651,0.03103,0.02309,-0.0150,0.1028,1.0000 12.000,1.2723,0.03248,0.02461,-0.0133,0.0987,1.0000 12.250,1.2805,0.03386,0.02607,-0.0118,0.0948,1.0000 12.500,1.2866,0.03546,0.02767,-0.0102,0.0910,1.0000 12.750,1.2951,0.03707,0.02928,-0.0088,0.0874,1.0000 13.000,1.3028,0.03854,0.03090,-0.0075,0.0842,1.0000 13.250,1.3100,0.04012,0.03255,-0.0063,0.0810,1.0000 13.500,1.3192,0.04176,0.03413,-0.0051,0.0777,1.0000 13.750,1.3270,0.04348,0.03597,-0.0040,0.0748,1.0000 14.000,1.3311,0.04532,0.03799,-0.0030,0.0721,1.0000 14.250,1.3361,0.04717,0.03992,-0.0021,0.0694,1.0000 14.500,1.3435,0.04897,0.04168,-0.0013,0.0665,1.0000 14.750,1.3492,0.05108,0.04392,-0.0003,0.0640,1.0000 15.000,1.3487,0.05346,0.04650,0.0003,0.0619,1.0000 15.250,1.3497,0.05583,0.04898,0.0007,0.0596,1.0000 15.500,1.3524,0.05805,0.05123,0.0011,0.0573,1.0000 15.750,1.3584,0.06036,0.05356,0.0018,0.0547,1.0000 16.000,1.3528,0.06355,0.05699,0.0017,0.0532,1.0000 16.250,1.3491,0.06674,0.06037,0.0016,0.0514,1.0000 16.500,1.3462,0.06986,0.06359,0.0012,0.0496,1.0000 16.750,1.3474,0.07255,0.06630,0.0008,0.0478,1.0000 17.000,1.3483,0.07553,0.06932,0.0010,0.0459,1.0000 17.250,1.3385,0.07988,0.07392,-0.0002,0.0449,1.0000 17.500,1.3291,0.08438,0.07863,-0.0015,0.0436,1.0000 17.750,1.3207,0.08885,0.08328,-0.0031,0.0423,1.0000 18.000,1.3150,0.09299,0.08753,-0.0045,0.0411,1.0000 18.250,1.3139,0.09641,0.09101,-0.0057,0.0400,1.0000 18.500,1.3144,0.09954,0.09411,-0.0062,0.0384,1.0000 18.750,1.2972,0.10590,0.10073,-0.0093,0.0379,1.0000 19.000,1.2784,0.11283,0.10792,-0.0130,0.0372,1.0000 19.250,1.2599,0.11994,0.11526,-0.0167,0.0367,1.0000