Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-clarkz-il-1000000-n5 Airfoil,clarkz-il Reynolds number,1000000 Ncrit,5 Mach,0 Max Cl/Cd,109.52 Max Cl/Cd alpha,5.5 Url,http://www.airfoiltools.com/polar/csv?polar=xf-clarkz-il-1000000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.750,-0.8488,0.03496,0.03230,-0.0927,0.9944,0.0202 -12.500,-0.8374,0.03161,0.02872,-0.0952,0.9888,0.0203 -12.250,-0.8182,0.02944,0.02639,-0.0969,0.9845,0.0204 -12.000,-0.7982,0.02782,0.02464,-0.0977,0.9792,0.0205 -11.750,-0.7760,0.02643,0.02313,-0.0984,0.9739,0.0207 -11.500,-0.7542,0.02520,0.02177,-0.0987,0.9683,0.0208 -11.250,-0.7326,0.02407,0.02052,-0.0987,0.9616,0.0209 -11.000,-0.7108,0.02303,0.01936,-0.0986,0.9551,0.0210 -10.750,-0.6893,0.02206,0.01827,-0.0982,0.9475,0.0211 -10.500,-0.6668,0.02120,0.01729,-0.0979,0.9408,0.0213 -10.250,-0.6441,0.02044,0.01642,-0.0974,0.9329,0.0215 -10.000,-0.6210,0.01968,0.01553,-0.0970,0.9258,0.0217 -9.750,-0.5981,0.01882,0.01453,-0.0966,0.9175,0.0219 -9.500,-0.5749,0.01800,0.01357,-0.0961,0.9100,0.0220 -9.250,-0.5510,0.01724,0.01267,-0.0957,0.9018,0.0222 -9.000,-0.5268,0.01654,0.01184,-0.0953,0.8939,0.0223 -8.750,-0.5021,0.01588,0.01106,-0.0949,0.8856,0.0225 -8.500,-0.4771,0.01528,0.01033,-0.0946,0.8777,0.0227 -8.250,-0.4517,0.01472,0.00966,-0.0942,0.8691,0.0228 -8.000,-0.4261,0.01421,0.00904,-0.0939,0.8610,0.0230 -7.750,-0.4001,0.01374,0.00847,-0.0936,0.8522,0.0231 -7.500,-0.3741,0.01331,0.00794,-0.0933,0.8441,0.0232 -7.250,-0.3477,0.01291,0.00745,-0.0930,0.8349,0.0234 -7.000,-0.3212,0.01255,0.00700,-0.0927,0.8264,0.0235 -6.750,-0.2945,0.01222,0.00659,-0.0925,0.8169,0.0236 -6.500,-0.2683,0.01177,0.00605,-0.0922,0.8081,0.0238 -6.250,-0.2423,0.01131,0.00550,-0.0918,0.7983,0.0241 -6.000,-0.2155,0.01099,0.00514,-0.0916,0.7886,0.0244 -5.750,-0.1886,0.01075,0.00484,-0.0913,0.7784,0.0247 -5.500,-0.1615,0.01052,0.00456,-0.0911,0.7677,0.0250 -5.250,-0.1344,0.01030,0.00428,-0.0909,0.7577,0.0252 -4.750,-0.0799,0.00990,0.00377,-0.0905,0.7376,0.0257 -4.500,-0.0527,0.00972,0.00353,-0.0902,0.7278,0.0260 -4.250,-0.0254,0.00955,0.00330,-0.0900,0.7173,0.0263 -4.000,0.0020,0.00939,0.00310,-0.0899,0.7071,0.0266 -3.750,0.0293,0.00926,0.00290,-0.0896,0.6964,0.0269 -3.500,0.0569,0.00912,0.00272,-0.0895,0.6857,0.0272 -3.250,0.0844,0.00901,0.00256,-0.0893,0.6759,0.0275 -3.000,0.1119,0.00891,0.00241,-0.0891,0.6657,0.0278 -2.750,0.1395,0.00877,0.00223,-0.0889,0.6560,0.0282 -2.500,0.1669,0.00865,0.00207,-0.0887,0.6461,0.0289 -2.250,0.1946,0.00856,0.00196,-0.0886,0.6358,0.0295 -2.000,0.2222,0.00850,0.00187,-0.0885,0.6262,0.0303 -1.750,0.2498,0.00845,0.00178,-0.0883,0.6157,0.0311 -1.500,0.2776,0.00840,0.00171,-0.0882,0.6050,0.0320 -1.250,0.3052,0.00838,0.00164,-0.0880,0.5947,0.0326 -1.000,0.3327,0.00834,0.00157,-0.0878,0.5835,0.0342 -0.750,0.3603,0.00831,0.00152,-0.0877,0.5720,0.0362 -0.500,0.3878,0.00830,0.00149,-0.0875,0.5605,0.0390 -0.250,0.4152,0.00829,0.00146,-0.0874,0.5488,0.0457 0.000,0.4425,0.00824,0.00145,-0.0872,0.5361,0.0631 0.250,0.4696,0.00820,0.00145,-0.0870,0.5231,0.0904 0.500,0.4968,0.00818,0.00147,-0.0869,0.5109,0.1151 0.750,0.5238,0.00820,0.00150,-0.0867,0.4980,0.1394 1.000,0.5508,0.00820,0.00153,-0.0865,0.4841,0.1692 1.250,0.5774,0.00809,0.00158,-0.0863,0.4710,0.2450 1.500,0.6029,0.00779,0.00165,-0.0861,0.4592,0.4029 1.750,0.6275,0.00743,0.00174,-0.0856,0.4467,0.5919 2.000,0.6501,0.00707,0.00186,-0.0846,0.4345,0.7731 2.250,0.6714,0.00681,0.00202,-0.0827,0.4219,0.9479 2.500,0.7174,0.00703,0.00214,-0.0867,0.4018,0.9931 2.750,0.7549,0.00723,0.00223,-0.0889,0.3844,1.0000 3.250,0.8036,0.00755,0.00241,-0.0875,0.3587,1.0000 3.500,0.8282,0.00772,0.00252,-0.0868,0.3465,1.0000 3.750,0.8527,0.00792,0.00264,-0.0861,0.3328,1.0000 4.000,0.8774,0.00812,0.00276,-0.0855,0.3199,1.0000 4.250,0.9023,0.00832,0.00289,-0.0849,0.3070,1.0000 4.500,0.9274,0.00851,0.00303,-0.0844,0.2948,1.0000 4.750,0.9525,0.00871,0.00317,-0.0839,0.2842,1.0000 5.000,0.9773,0.00893,0.00333,-0.0834,0.2720,1.0000 5.250,1.0022,0.00916,0.00350,-0.0828,0.2593,1.0000 5.500,1.0273,0.00938,0.00367,-0.0824,0.2479,1.0000 5.750,1.0519,0.00963,0.00386,-0.0818,0.2353,1.0000 6.000,1.0760,0.00992,0.00407,-0.0812,0.2204,1.0000 6.250,1.0991,0.01028,0.00433,-0.0805,0.2015,1.0000 6.500,1.1216,0.01069,0.00462,-0.0796,0.1817,1.0000 6.750,1.1442,0.01108,0.00492,-0.0788,0.1638,1.0000 7.000,1.1664,0.01150,0.00524,-0.0780,0.1463,1.0000 7.250,1.1881,0.01194,0.00559,-0.0770,0.1296,1.0000 7.500,1.2098,0.01238,0.00594,-0.0761,0.1151,1.0000 7.750,1.2317,0.01278,0.00628,-0.0752,0.1043,1.0000 8.000,1.2534,0.01318,0.00664,-0.0743,0.0953,1.0000 8.250,1.2747,0.01360,0.00700,-0.0733,0.0876,1.0000 8.500,1.2969,0.01394,0.00733,-0.0725,0.0833,1.0000 8.750,1.3181,0.01432,0.00769,-0.0716,0.0793,1.0000 9.000,1.3396,0.01467,0.00805,-0.0706,0.0762,1.0000 9.250,1.3607,0.01497,0.00837,-0.0696,0.0743,1.0000 9.500,1.3805,0.01532,0.00873,-0.0684,0.0721,1.0000 9.750,1.3991,0.01573,0.00914,-0.0670,0.0693,1.0000 10.000,1.4172,0.01617,0.00958,-0.0656,0.0664,1.0000 10.250,1.4364,0.01654,0.00998,-0.0644,0.0650,1.0000 10.500,1.4549,0.01696,0.01042,-0.0631,0.0628,1.0000 10.750,1.4722,0.01744,0.01092,-0.0617,0.0603,1.0000 11.000,1.4884,0.01801,0.01147,-0.0602,0.0574,1.0000 11.250,1.5057,0.01851,0.01200,-0.0589,0.0554,1.0000 11.500,1.5217,0.01909,0.01259,-0.0575,0.0526,1.0000 11.750,1.5360,0.01979,0.01329,-0.0559,0.0493,1.0000 12.000,1.5513,0.02044,0.01397,-0.0545,0.0468,1.0000 12.250,1.5633,0.02133,0.01484,-0.0528,0.0421,1.0000 12.500,1.5731,0.02237,0.01586,-0.0510,0.0352,1.0000 12.750,1.5713,0.02428,0.01768,-0.0482,0.0207,1.0000 13.000,1.5763,0.02579,0.01920,-0.0462,0.0167,1.0000 13.250,1.5843,0.02714,0.02059,-0.0447,0.0150,1.0000 13.500,1.5926,0.02850,0.02200,-0.0433,0.0140,1.0000 13.750,1.5999,0.02999,0.02354,-0.0419,0.0132,1.0000 14.000,1.6075,0.03150,0.02511,-0.0408,0.0126,1.0000 14.250,1.6152,0.03304,0.02672,-0.0397,0.0122,1.0000 14.500,1.6218,0.03472,0.02847,-0.0387,0.0118,1.0000 14.750,1.6271,0.03657,0.03038,-0.0377,0.0114,1.0000 15.000,1.6310,0.03861,0.03248,-0.0368,0.0110,1.0000 15.250,1.6334,0.04083,0.03477,-0.0360,0.0106,1.0000 15.500,1.6348,0.04327,0.03729,-0.0354,0.0102,1.0000 15.750,1.6383,0.04555,0.03965,-0.0349,0.0100,1.0000 16.000,1.6406,0.04801,0.04219,-0.0345,0.0098,1.0000 16.250,1.6418,0.05065,0.04491,-0.0343,0.0096,1.0000 16.500,1.6418,0.05351,0.04785,-0.0341,0.0093,1.0000 16.750,1.6407,0.05658,0.05100,-0.0341,0.0091,1.0000 17.000,1.6384,0.05984,0.05435,-0.0343,0.0089,1.0000 17.250,1.6347,0.06334,0.05794,-0.0345,0.0088,1.0000 17.500,1.6298,0.06709,0.06178,-0.0349,0.0086,1.0000 17.750,1.6236,0.07110,0.06589,-0.0356,0.0085,1.0000 18.000,1.6158,0.07539,0.07027,-0.0363,0.0083,1.0000 18.250,1.6069,0.07989,0.07487,-0.0372,0.0082,1.0000 18.500,1.5966,0.08471,0.07979,-0.0384,0.0080,1.0000 18.750,1.5882,0.08930,0.08449,-0.0395,0.0080,1.0000 19.000,1.5786,0.09409,0.08939,-0.0408,0.0079,1.0000 19.250,1.5683,0.09907,0.09446,-0.0423,0.0078,1.0000