Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-m13-il-50000 Airfoil,m13-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,38.8078 Max Cl/Cd alpha,6.5 Url,http://airfoiltools.com/polar/csv?polar=xf-m13-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.000,-0.4758,0.12173,0.11501,0.0052,1.0000,0.1101 -8.750,-0.4798,0.12089,0.11427,0.0015,1.0000,0.1121 -8.500,-0.4735,0.11646,0.10990,0.0004,1.0000,0.1140 -8.250,-0.4592,0.11113,0.10455,0.0015,1.0000,0.1196 -8.000,-0.4573,0.10865,0.10213,-0.0007,1.0000,0.1242 -7.750,-0.4621,0.10787,0.10147,-0.0064,1.0000,0.1264 -7.500,-0.4489,0.10182,0.09541,-0.0042,1.0000,0.1302 -7.250,-0.4406,0.09826,0.09188,-0.0054,1.0000,0.1362 -7.000,-0.4377,0.09720,0.09085,-0.0139,1.0000,0.1407 -6.750,-0.4253,0.09123,0.08493,-0.0103,1.0000,0.1459 -6.500,-0.4166,0.08930,0.08300,-0.0169,1.0000,0.1544 -6.250,-0.4057,0.08422,0.07798,-0.0144,1.0000,0.1623 -5.750,-0.3810,0.07852,0.07225,-0.0234,1.0000,0.1834 -5.500,-0.3693,0.07414,0.06792,-0.0219,1.0000,0.1950 -5.250,-0.3567,0.07035,0.06416,-0.0224,1.0000,0.2069 -5.000,-0.3407,0.06780,0.06153,-0.0267,1.0000,0.2258 -4.750,-0.3300,0.06367,0.05745,-0.0251,1.0000,0.2422 -4.500,-0.3179,0.06072,0.05451,-0.0255,1.0000,0.2692 -4.250,-0.3114,0.05729,0.05121,-0.0225,1.0000,0.3008 -4.000,-0.3083,0.05438,0.04843,-0.0187,1.0000,0.3452 -3.750,-0.3108,0.05165,0.04587,-0.0131,1.0000,0.4006 -3.500,-0.3151,0.04914,0.04351,-0.0070,1.0000,0.4556 -3.250,-0.3196,0.04658,0.04112,0.0000,1.0000,0.5018 -3.000,-0.3231,0.04422,0.03889,0.0061,1.0000,0.5450 -2.750,-0.3220,0.04203,0.03676,0.0096,1.0000,0.5831 -2.500,-0.3185,0.03959,0.03436,0.0136,1.0000,0.6136 -2.250,-0.3064,0.03718,0.03197,0.0145,1.0000,0.6352 -2.000,-0.2834,0.03470,0.02943,0.0119,1.0000,0.6486 -1.750,-0.1284,0.03373,0.02656,-0.0307,1.0000,0.3918 -1.500,-0.0673,0.03335,0.02486,-0.0379,1.0000,0.2336 -1.250,-0.0349,0.03215,0.02302,-0.0389,1.0000,0.1926 -1.000,-0.0066,0.03096,0.02135,-0.0394,1.0000,0.1745 -0.750,0.0201,0.03036,0.02025,-0.0397,1.0000,0.1685 -0.500,0.0445,0.02965,0.01927,-0.0401,1.0000,0.1687 -0.250,0.0819,0.02867,0.01805,-0.0427,0.9954,0.1664 0.000,0.1366,0.02772,0.01673,-0.0479,0.9840,0.1660 0.250,0.1901,0.02702,0.01567,-0.0526,0.9721,0.1713 0.500,0.2400,0.02635,0.01491,-0.0569,0.9599,0.1862 0.750,0.2876,0.02549,0.01429,-0.0610,0.9477,0.2423 1.000,0.3366,0.02326,0.01347,-0.0644,0.9360,1.0000 1.250,0.3815,0.02384,0.01367,-0.0682,0.9211,1.0000 1.500,0.4252,0.02441,0.01403,-0.0718,0.9065,1.0000 1.750,0.4663,0.02498,0.01449,-0.0748,0.8919,1.0000 2.000,0.5030,0.02558,0.01502,-0.0769,0.8773,1.0000 2.250,0.5370,0.02622,0.01561,-0.0784,0.8629,1.0000 2.500,0.5687,0.02688,0.01627,-0.0795,0.8486,1.0000 2.750,0.5985,0.02759,0.01703,-0.0801,0.8345,1.0000 3.000,0.6267,0.02832,0.01780,-0.0804,0.8205,1.0000 3.250,0.6537,0.02909,0.01862,-0.0805,0.8068,1.0000 3.500,0.6799,0.02988,0.01949,-0.0803,0.7931,1.0000 3.750,0.7054,0.03070,0.02045,-0.0801,0.7795,1.0000 4.000,0.7304,0.03152,0.02139,-0.0796,0.7660,1.0000 4.250,0.7550,0.03236,0.02236,-0.0791,0.7525,1.0000 4.500,0.7794,0.03321,0.02335,-0.0784,0.7390,1.0000 4.750,0.8033,0.03406,0.02439,-0.0776,0.7254,1.0000 5.000,0.8268,0.03495,0.02552,-0.0767,0.7116,1.0000 5.250,0.8495,0.03589,0.02668,-0.0758,0.6976,1.0000 5.500,0.8707,0.03697,0.02799,-0.0747,0.6830,1.0000 5.750,0.8903,0.03819,0.02948,-0.0736,0.6678,1.0000 6.000,0.9091,0.03949,0.03107,-0.0725,0.6519,1.0000 6.250,0.9540,0.03146,0.02328,-0.0593,0.5943,1.0000 6.500,0.9733,0.02508,0.01667,-0.0469,0.5016,1.0000 6.750,0.9679,0.02521,0.01530,-0.0385,0.2284,1.0000 7.000,0.9689,0.02909,0.01800,-0.0359,0.1429,1.0000 7.250,0.9787,0.03166,0.02032,-0.0337,0.1200,1.0000 7.500,0.9944,0.03388,0.02247,-0.0314,0.1089,1.0000 7.750,1.0197,0.03600,0.02463,-0.0297,0.1006,1.0000 8.000,1.0497,0.03847,0.02718,-0.0286,0.0931,1.0000 8.250,1.0793,0.04134,0.03007,-0.0280,0.0872,1.0000 8.500,1.1092,0.04519,0.03409,-0.0275,0.0858,1.0000 8.750,1.1327,0.04887,0.03820,-0.0264,0.0860,1.0000 9.000,1.1491,0.05231,0.04235,-0.0246,0.0874,1.0000 9.250,1.1580,0.05640,0.04716,-0.0227,0.0890,1.0000 9.500,1.1621,0.06084,0.05225,-0.0210,0.0904,1.0000 9.750,1.1614,0.06549,0.05741,-0.0195,0.0918,1.0000 10.000,1.1549,0.07029,0.06263,-0.0181,0.0935,1.0000 10.250,1.1462,0.07520,0.06784,-0.0170,0.0951,1.0000 10.500,1.1387,0.08030,0.07315,-0.0164,0.0967,1.0000 10.750,1.1357,0.08555,0.07857,-0.0160,0.0991,1.0000 11.000,1.0623,0.09137,0.08470,-0.0190,0.1033,1.0000 11.250,1.0264,0.10015,0.09354,-0.0250,0.1071,1.0000 11.500,1.0207,0.10682,0.10022,-0.0270,0.1104,1.0000 11.750,0.9637,0.12361,0.11692,-0.0425,0.1186,1.0000 12.000,0.8292,0.11504,0.10864,-0.0227,0.1104,1.0000