Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-n12-il-200000 Airfoil,n12-il Reynolds number,200000 Ncrit,9 Mach,0 Max Cl/Cd,46.4491 Max Cl/Cd alpha,4 Url,http://airfoiltools.com/polar/csv?polar=xf-n12-il-200000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.500,-0.8601,0.04001,0.03429,-0.0142,1.0000,0.0607 -8.250,-0.8562,0.03472,0.02836,-0.0100,1.0000,0.0523 -8.000,-0.8510,0.03122,0.02400,-0.0053,1.0000,0.0482 -7.750,-0.8348,0.02956,0.02203,-0.0031,1.0000,0.0477 -7.500,-0.8175,0.02712,0.01938,-0.0014,1.0000,0.0483 -7.250,-0.7982,0.02519,0.01734,0.0000,1.0000,0.0495 -7.000,-0.7777,0.02367,0.01565,0.0015,1.0000,0.0499 -6.750,-0.7567,0.02230,0.01417,0.0029,1.0000,0.0505 -6.500,-0.7359,0.02114,0.01293,0.0043,1.0000,0.0513 -6.250,-0.7160,0.02014,0.01189,0.0058,1.0000,0.0528 -6.000,-0.6965,0.01923,0.01093,0.0075,1.0000,0.0541 -5.750,-0.6778,0.01838,0.01002,0.0093,1.0000,0.0549 -5.500,-0.6600,0.01762,0.00923,0.0113,1.0000,0.0557 -5.250,-0.6429,0.01696,0.00853,0.0134,1.0000,0.0566 -5.000,-0.6266,0.01635,0.00788,0.0156,1.0000,0.0580 -4.750,-0.6121,0.01566,0.00718,0.0181,1.0000,0.0601 -4.500,-0.5962,0.01517,0.00667,0.0204,1.0000,0.0620 -4.250,-0.5795,0.01478,0.00625,0.0225,1.0000,0.0644 -4.000,-0.5623,0.01447,0.00590,0.0245,1.0000,0.0672 -3.750,-0.5454,0.01414,0.00561,0.0266,1.0000,0.0734 -3.500,-0.5290,0.01376,0.00542,0.0286,1.0000,0.1018 -3.250,-0.5130,0.01336,0.00521,0.0306,1.0000,0.1427 -3.000,-0.4977,0.01291,0.00501,0.0327,1.0000,0.1942 -2.750,-0.4854,0.01225,0.00489,0.0352,1.0000,0.2993 -2.500,-0.4708,0.01193,0.00487,0.0374,1.0000,0.3813 -2.250,-0.4336,0.01169,0.00494,0.0350,0.9944,0.4527 -2.000,-0.4027,0.01118,0.00501,0.0341,0.9873,0.5623 -1.750,-0.3707,0.01081,0.00520,0.0334,0.9803,0.6882 -1.500,-0.3287,0.01064,0.00537,0.0310,0.9732,0.7742 -1.250,-0.2828,0.01053,0.00545,0.0280,0.9646,0.8429 -1.000,-0.2227,0.01056,0.00555,0.0222,0.9596,0.8889 -0.750,-0.1498,0.01090,0.00592,0.0140,0.9584,0.9226 -0.500,-0.0897,0.01107,0.00606,0.0082,0.9512,0.9350 -0.250,-0.0331,0.01111,0.00606,0.0029,0.9454,0.9433 0.000,0.0212,0.01111,0.00605,-0.0020,0.9366,0.9482 0.250,0.0803,0.01108,0.00601,-0.0080,0.9283,0.9543 0.500,0.1384,0.01102,0.00596,-0.0139,0.9182,0.9596 0.750,0.1998,0.01087,0.00581,-0.0206,0.9031,0.9614 1.000,0.2575,0.01075,0.00567,-0.0266,0.8791,0.9631 1.250,0.3060,0.01073,0.00560,-0.0307,0.8482,0.9669 1.500,0.3464,0.01077,0.00557,-0.0330,0.8126,0.9727 1.750,0.3888,0.01078,0.00545,-0.0357,0.7650,0.9784 2.000,0.4246,0.01088,0.00530,-0.0369,0.6958,0.9852 2.250,0.4607,0.01101,0.00511,-0.0385,0.6232,0.9916 2.500,0.4961,0.01119,0.00496,-0.0402,0.5450,0.9978 2.750,0.5189,0.01141,0.00491,-0.0394,0.4792,1.0000 3.000,0.5334,0.01170,0.00494,-0.0370,0.4227,1.0000 3.250,0.5482,0.01202,0.00501,-0.0348,0.3713,1.0000 3.500,0.5644,0.01230,0.00514,-0.0327,0.3362,1.0000 3.750,0.5814,0.01256,0.00530,-0.0308,0.3062,1.0000 4.000,0.5978,0.01287,0.00548,-0.0288,0.2672,1.0000 4.250,0.6103,0.01358,0.00566,-0.0262,0.1463,1.0000 4.500,0.6197,0.01477,0.00646,-0.0230,0.0936,1.0000 4.750,0.6352,0.01530,0.00697,-0.0207,0.0809,1.0000 5.000,0.6517,0.01572,0.00739,-0.0185,0.0741,1.0000 5.250,0.6662,0.01633,0.00798,-0.0160,0.0698,1.0000 5.500,0.6823,0.01682,0.00851,-0.0138,0.0659,1.0000 5.750,0.6981,0.01737,0.00906,-0.0115,0.0625,1.0000 6.000,0.7119,0.01835,0.01000,-0.0090,0.0599,1.0000 6.250,0.7288,0.01919,0.01088,-0.0068,0.0584,1.0000 6.500,0.7469,0.01994,0.01170,-0.0049,0.0561,1.0000 6.750,0.7651,0.02075,0.01257,-0.0031,0.0536,1.0000 7.000,0.7838,0.02176,0.01362,-0.0014,0.0519,1.0000 7.250,0.8031,0.02306,0.01494,0.0001,0.0503,1.0000 7.500,0.8227,0.02530,0.01728,0.0014,0.0485,1.0000 7.750,0.8403,0.02625,0.01847,0.0034,0.0471,1.0000 8.000,0.8577,0.02788,0.02034,0.0053,0.0461,1.0000 8.250,0.8733,0.02974,0.02249,0.0075,0.0452,1.0000 8.500,0.8871,0.03151,0.02451,0.0099,0.0440,1.0000 8.750,0.9000,0.03328,0.02647,0.0121,0.0427,1.0000 9.000,0.9132,0.03511,0.02843,0.0142,0.0416,1.0000 9.250,0.9146,0.03844,0.03228,0.0181,0.0422,1.0000 9.500,0.9049,0.04328,0.03772,0.0231,0.0440,1.0000 9.750,0.8951,0.04787,0.04269,0.0272,0.0460,1.0000 10.000,0.8873,0.05200,0.04703,0.0304,0.0473,1.0000