Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-joukowsk0015-jf-500000-n5 Airfoil,joukowsk0015-jf Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,68.3639 Max Cl/Cd alpha,8.75 Url,http://airfoiltools.com/polar/csv?polar=xf-joukowsk0015-jf-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.000,-1.2214,0.11186,0.10762,0.0127,1.0000,0.0295 -18.750,-1.2318,0.10597,0.10165,0.0093,1.0000,0.0299 -18.500,-1.2419,0.10021,0.09581,0.0061,1.0000,0.0303 -18.250,-1.2518,0.09462,0.09012,0.0030,1.0000,0.0308 -18.000,-1.2611,0.08922,0.08462,0.0001,1.0000,0.0311 -17.750,-1.2700,0.08399,0.07929,-0.0027,1.0000,0.0316 -17.500,-1.2780,0.07903,0.07423,-0.0052,1.0000,0.0321 -17.250,-1.2858,0.07418,0.06927,-0.0077,1.0000,0.0325 -17.000,-1.2938,0.06944,0.06443,-0.0100,1.0000,0.0329 -16.750,-1.3045,0.06441,0.05932,-0.0125,1.0000,0.0333 -16.500,-1.3130,0.05989,0.05471,-0.0146,1.0000,0.0338 -16.250,-1.3202,0.05570,0.05043,-0.0164,1.0000,0.0343 -16.000,-1.3261,0.05180,0.04645,-0.0180,1.0000,0.0348 -15.750,-1.3300,0.04827,0.04282,-0.0193,1.0000,0.0354 -15.500,-1.3321,0.04502,0.03949,-0.0204,1.0000,0.0360 -15.250,-1.3322,0.04212,0.03649,-0.0212,1.0000,0.0367 -14.750,-1.3320,0.03660,0.03082,-0.0225,1.0000,0.0380 -14.500,-1.3307,0.03413,0.02829,-0.0229,1.0000,0.0387 -14.250,-1.3272,0.03200,0.02609,-0.0230,1.0000,0.0397 -14.000,-1.3221,0.03011,0.02413,-0.0228,1.0000,0.0406 -13.750,-1.3152,0.02848,0.02242,-0.0225,1.0000,0.0416 -13.500,-1.3092,0.02689,0.02077,-0.0219,1.0000,0.0424 -13.250,-1.3032,0.02542,0.01926,-0.0211,1.0000,0.0434 -13.000,-1.2958,0.02419,0.01798,-0.0200,1.0000,0.0446 -12.750,-1.2871,0.02315,0.01689,-0.0187,1.0000,0.0459 -12.500,-1.2771,0.02231,0.01599,-0.0171,1.0000,0.0472 -12.250,-1.2688,0.02146,0.01511,-0.0151,1.0000,0.0485 -12.000,-1.2559,0.02074,0.01437,-0.0135,1.0000,0.0502 -11.750,-1.2388,0.02011,0.01370,-0.0124,1.0000,0.0519 -11.500,-1.2203,0.01950,0.01305,-0.0114,1.0000,0.0537 -11.250,-1.2014,0.01887,0.01242,-0.0105,1.0000,0.0559 -11.000,-1.1806,0.01833,0.01186,-0.0098,1.0000,0.0583 -10.750,-1.1594,0.01779,0.01130,-0.0091,1.0000,0.0606 -10.500,-1.1376,0.01726,0.01076,-0.0085,1.0000,0.0634 -10.250,-1.1145,0.01681,0.01029,-0.0079,1.0000,0.0662 -10.000,-1.0918,0.01629,0.00979,-0.0074,1.0000,0.0695 -9.750,-1.0680,0.01586,0.00935,-0.0069,1.0000,0.0730 -9.500,-1.0440,0.01540,0.00890,-0.0065,1.0000,0.0765 -9.250,-1.0195,0.01499,0.00849,-0.0061,1.0000,0.0808 -9.000,-0.9946,0.01457,0.00809,-0.0058,1.0000,0.0849 -8.750,-0.9694,0.01418,0.00772,-0.0055,1.0000,0.0897 -8.500,-0.9434,0.01380,0.00735,-0.0054,0.9912,0.0945 -8.250,-0.9087,0.01345,0.00700,-0.0069,0.9449,0.1009 -8.000,-0.8838,0.01316,0.00668,-0.0063,0.9123,0.1067 -7.500,-0.8370,0.01266,0.00609,-0.0044,0.8652,0.1193 -7.250,-0.8120,0.01244,0.00582,-0.0037,0.8461,0.1260 -7.000,-0.7868,0.01217,0.00553,-0.0032,0.8282,0.1338 -6.750,-0.7609,0.01194,0.00526,-0.0027,0.8113,0.1414 -6.500,-0.7346,0.01171,0.00500,-0.0023,0.7951,0.1499 -6.250,-0.7080,0.01147,0.00475,-0.0020,0.7797,0.1588 -6.000,-0.6810,0.01127,0.00452,-0.0017,0.7649,0.1678 -5.750,-0.6540,0.01106,0.00429,-0.0015,0.7505,0.1780 -5.500,-0.6268,0.01085,0.00408,-0.0013,0.7362,0.1881 -5.250,-0.5991,0.01067,0.00388,-0.0011,0.7221,0.1982 -5.000,-0.5715,0.01049,0.00369,-0.0009,0.7088,0.2094 -4.500,-0.5158,0.01015,0.00335,-0.0007,0.6816,0.2317 -4.250,-0.4877,0.01001,0.00319,-0.0006,0.6687,0.2436 -3.750,-0.4313,0.00972,0.00291,-0.0004,0.6424,0.2674 -3.500,-0.4028,0.00962,0.00279,-0.0003,0.6301,0.2794 -3.250,-0.3745,0.00950,0.00267,-0.0003,0.6169,0.2922 -3.000,-0.3460,0.00938,0.00256,-0.0002,0.6045,0.3043 -2.750,-0.3173,0.00930,0.00247,-0.0002,0.5920,0.3164 -2.500,-0.2887,0.00921,0.00238,-0.0001,0.5790,0.3295 -2.250,-0.2600,0.00912,0.00230,-0.0001,0.5667,0.3418 -2.000,-0.2312,0.00906,0.00223,-0.0001,0.5544,0.3542 -1.750,-0.2024,0.00901,0.00217,-0.0001,0.5416,0.3670 -1.500,-0.1736,0.00894,0.00212,0.0000,0.5294,0.3797 -1.250,-0.1447,0.00891,0.00207,0.0000,0.5170,0.3919 -1.000,-0.1157,0.00887,0.00204,0.0000,0.5042,0.4047 -0.750,-0.0868,0.00883,0.00201,0.0000,0.4921,0.4174 -0.500,-0.0580,0.00882,0.00199,0.0000,0.4795,0.4296 -0.250,-0.0289,0.00881,0.00198,0.0000,0.4669,0.4422 0.000,0.0000,0.00880,0.00197,0.0000,0.4547,0.4548 0.250,0.0289,0.00881,0.00198,0.0000,0.4422,0.4669 0.500,0.0580,0.00882,0.00199,0.0000,0.4295,0.4796 0.750,0.0869,0.00883,0.00201,0.0000,0.4173,0.4921 1.000,0.1157,0.00887,0.00204,0.0000,0.4046,0.5042 1.250,0.1447,0.00891,0.00207,0.0000,0.3919,0.5170 1.500,0.1736,0.00894,0.00212,0.0000,0.3797,0.5294 1.750,0.2024,0.00901,0.00217,0.0001,0.3671,0.5416 2.000,0.2312,0.00906,0.00223,0.0001,0.3542,0.5545 2.250,0.2600,0.00912,0.00230,0.0001,0.3418,0.5668 2.500,0.2887,0.00921,0.00238,0.0001,0.3295,0.5791 2.750,0.3173,0.00930,0.00247,0.0002,0.3165,0.5919 3.000,0.3460,0.00938,0.00256,0.0002,0.3043,0.6043 3.250,0.3745,0.00950,0.00267,0.0003,0.2922,0.6169 3.500,0.4028,0.00962,0.00279,0.0003,0.2795,0.6300 3.750,0.4313,0.00972,0.00291,0.0004,0.2673,0.6425 4.250,0.4877,0.01001,0.00319,0.0006,0.2437,0.6687 4.500,0.5158,0.01015,0.00335,0.0007,0.2317,0.6817 5.000,0.5715,0.01049,0.00369,0.0009,0.2095,0.7088 5.250,0.5991,0.01067,0.00388,0.0011,0.1982,0.7221 5.500,0.6268,0.01085,0.00408,0.0013,0.1882,0.7362 5.750,0.6540,0.01106,0.00429,0.0015,0.1781,0.7505 6.000,0.6810,0.01127,0.00452,0.0017,0.1677,0.7650 6.250,0.7080,0.01147,0.00475,0.0020,0.1588,0.7795 6.500,0.7345,0.01171,0.00500,0.0023,0.1499,0.7951 6.750,0.7609,0.01194,0.00526,0.0027,0.1414,0.8114 7.000,0.7868,0.01217,0.00553,0.0032,0.1338,0.8282 7.250,0.8120,0.01244,0.00582,0.0037,0.1259,0.8460 7.500,0.8370,0.01266,0.00609,0.0044,0.1193,0.8653 8.000,0.8837,0.01316,0.00668,0.0063,0.1066,0.9123 8.250,0.9087,0.01345,0.00700,0.0069,0.1009,0.9449 8.500,0.9434,0.01380,0.00735,0.0054,0.0946,0.9912 8.750,0.9694,0.01418,0.00772,0.0055,0.0897,1.0000 9.000,0.9946,0.01458,0.00809,0.0058,0.0848,1.0000 9.250,1.0194,0.01498,0.00849,0.0062,0.0808,1.0000 9.500,1.0440,0.01540,0.00890,0.0065,0.0766,1.0000 9.750,1.0680,0.01586,0.00934,0.0069,0.0730,1.0000 10.000,1.0918,0.01629,0.00979,0.0074,0.0695,1.0000 10.250,1.1146,0.01681,0.01029,0.0079,0.0662,1.0000 10.500,1.1377,0.01726,0.01076,0.0084,0.0634,1.0000 10.750,1.1595,0.01779,0.01130,0.0091,0.0607,1.0000 11.000,1.1807,0.01833,0.01185,0.0098,0.0582,1.0000 11.250,1.2014,0.01887,0.01242,0.0105,0.0558,1.0000 11.500,1.2203,0.01950,0.01305,0.0114,0.0537,1.0000 11.750,1.2388,0.02011,0.01370,0.0124,0.0519,1.0000 12.000,1.2559,0.02074,0.01436,0.0135,0.0501,1.0000 12.250,1.2689,0.02145,0.01510,0.0151,0.0486,1.0000 12.500,1.2772,0.02230,0.01598,0.0171,0.0472,1.0000 12.750,1.2873,0.02315,0.01689,0.0187,0.0459,1.0000 13.000,1.2962,0.02418,0.01797,0.0200,0.0446,1.0000 13.250,1.3038,0.02541,0.01924,0.0211,0.0434,1.0000 13.500,1.3097,0.02688,0.02075,0.0219,0.0424,1.0000 13.750,1.3161,0.02844,0.02238,0.0224,0.0415,1.0000 14.000,1.3229,0.03009,0.02410,0.0228,0.0406,1.0000 14.250,1.3282,0.03196,0.02604,0.0229,0.0396,1.0000 14.500,1.3318,0.03410,0.02825,0.0228,0.0388,1.0000 14.750,1.3333,0.03654,0.03075,0.0224,0.0379,1.0000 15.000,1.3323,0.03937,0.03365,0.0218,0.0373,1.0000 15.250,1.3338,0.04202,0.03639,0.0212,0.0366,1.0000 15.500,1.3334,0.04497,0.03943,0.0203,0.0360,1.0000 15.750,1.3315,0.04819,0.04274,0.0192,0.0353,1.0000 16.000,1.3276,0.05173,0.04637,0.0179,0.0348,1.0000 16.250,1.3219,0.05558,0.05031,0.0163,0.0343,1.0000 16.500,1.3145,0.05979,0.05460,0.0145,0.0338,1.0000 16.750,1.3058,0.06434,0.05924,0.0124,0.0333,1.0000 17.000,1.2951,0.06935,0.06433,0.0099,0.0329,1.0000 17.250,1.2867,0.07414,0.06922,0.0076,0.0326,1.0000 17.500,1.2801,0.07881,0.07401,0.0052,0.0320,1.0000 17.750,1.2715,0.08387,0.07917,0.0026,0.0316,1.0000 18.000,1.2629,0.08906,0.08445,-0.0002,0.0312,1.0000 18.250,1.2537,0.09445,0.08995,-0.0031,0.0308,1.0000 18.500,1.2440,0.10001,0.09560,-0.0061,0.0303,1.0000 18.750,1.2337,0.10581,0.10148,-0.0094,0.0299,1.0000 19.000,1.2234,0.11170,0.10746,-0.0128,0.0295,1.0000