Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-ah81k144wfklappe-il-50000-n5 Airfoil,ah81k144wfklappe-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,2.74719 Max Cl/Cd alpha,9.5 Url,http://airfoiltools.com/polar/csv?polar=xf-ah81k144wfklappe-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.250,-0.3262,0.13369,0.12357,-0.0017,0.4398,0.2240 -12.000,-0.3016,0.13161,0.12131,-0.0031,0.4266,0.2298 -11.750,-0.2984,0.12919,0.11873,-0.0053,0.4213,0.2362 -11.500,-0.2762,0.12721,0.11666,-0.0063,0.4116,0.2439 -11.250,-0.2605,0.12542,0.11473,-0.0078,0.4047,0.2526 -10.750,-0.2111,0.12321,0.11241,-0.0090,0.3914,0.2877 -10.250,-0.1758,0.11918,0.10821,-0.0117,0.3827,0.3082 -10.000,-0.2072,0.12104,0.11007,-0.0127,0.3833,0.3195 -9.750,-0.1504,0.11531,0.10425,-0.0145,0.3757,0.3246 -9.500,-0.1253,0.11306,0.10197,-0.0157,0.3708,0.3328 -9.250,-0.1604,0.11532,0.10423,-0.0163,0.3713,0.3416 -9.000,-0.1061,0.10963,0.09844,-0.0186,0.3640,0.3451 -8.750,-0.0734,0.10684,0.09551,-0.0207,0.3596,0.3499 -8.500,-0.0573,0.10525,0.09393,-0.0218,0.3568,0.3574 -8.250,-0.0888,0.10713,0.09583,-0.0221,0.3570,0.3637 -8.000,-0.0427,0.10234,0.09106,-0.0242,0.3524,0.3661 -7.750,-0.0100,0.09950,0.08822,-0.0263,0.3490,0.3689 -7.500,0.0164,0.09733,0.08604,-0.0283,0.3461,0.3723 -7.250,0.0356,0.09572,0.08440,-0.0298,0.3439,0.3773 -7.000,0.0155,0.09677,0.08548,-0.0295,0.3435,0.3852 -6.750,0.0329,0.09458,0.08327,-0.0305,0.3415,0.3867 -6.500,0.0685,0.09179,0.08040,-0.0318,0.3390,0.3891 -5.000,0.0433,0.07848,0.06720,-0.0352,0.3326,0.3190 -4.750,0.0627,0.07712,0.06590,-0.0348,0.3301,0.3178 -4.500,0.0749,0.07576,0.06460,-0.0341,0.3279,0.3166 -4.250,0.0828,0.07438,0.06324,-0.0332,0.3258,0.3152 -4.000,0.0860,0.07292,0.06181,-0.0322,0.3241,0.3142 -3.750,0.0842,0.07148,0.06040,-0.0309,0.3227,0.3140 -3.500,0.0778,0.07007,0.05901,-0.0293,0.3216,0.3140 -3.250,0.0691,0.06871,0.05768,-0.0274,0.3207,0.3138 -3.000,0.0621,0.06730,0.05627,-0.0256,0.3198,0.3132 -2.750,0.0578,0.06581,0.05478,-0.0243,0.3191,0.3120 -2.500,0.0527,0.06422,0.05316,-0.0230,0.3184,0.3109 -2.250,0.0481,0.06270,0.05170,-0.0216,0.3175,0.3100 -2.000,0.0454,0.06126,0.05032,-0.0202,0.3166,0.3093 -1.750,0.0447,0.05996,0.04906,-0.0188,0.3156,0.3088 -1.500,0.0462,0.05883,0.04796,-0.0174,0.3145,0.3086 -1.250,0.0497,0.05789,0.04704,-0.0159,0.3133,0.3084 -1.000,0.0549,0.05712,0.04629,-0.0145,0.3121,0.3084 -0.750,0.0618,0.05658,0.04575,-0.0130,0.3105,0.3085 -0.500,0.0701,0.05617,0.04535,-0.0114,0.3086,0.3091 -0.250,0.0796,0.05588,0.04504,-0.0099,0.3067,0.3101 0.000,0.0901,0.05563,0.04474,-0.0083,0.3047,0.3110 0.250,0.1019,0.05541,0.04445,-0.0068,0.3029,0.3122 0.500,0.1149,0.05522,0.04415,-0.0054,0.3013,0.3129 0.750,0.1282,0.05517,0.04399,-0.0040,0.3001,0.3138 1.000,0.1424,0.05525,0.04396,-0.0026,0.2991,0.3142 1.250,0.1478,0.05597,0.04474,-0.0007,0.2979,0.3144 1.500,0.1449,0.05723,0.04618,0.0017,0.2961,0.3147 1.750,0.1392,0.05871,0.04780,0.0041,0.2938,0.3149 2.000,0.1330,0.06021,0.04937,0.0064,0.2914,0.3152 2.250,0.1270,0.06169,0.05088,0.0086,0.2889,0.3154 2.500,0.1210,0.06325,0.05244,0.0107,0.2869,0.3157 2.750,0.1122,0.06507,0.05425,0.0127,0.2855,0.3160 3.000,0.1011,0.06707,0.05622,0.0146,0.2844,0.3163 3.250,0.0864,0.06911,0.05823,0.0168,0.2835,0.3165 3.500,0.0828,0.07088,0.05992,0.0181,0.2822,0.3170 3.750,0.1011,0.07149,0.06040,0.0191,0.2807,0.3179 4.000,0.1279,0.07185,0.06059,0.0200,0.2795,0.3190 4.250,0.0600,0.07883,0.06769,0.0180,0.2756,0.3179 4.500,0.0562,0.08153,0.07032,0.0172,0.2744,0.3185 4.750,0.0576,0.08398,0.07271,0.0164,0.2735,0.3191 5.000,0.0628,0.08639,0.07505,0.0153,0.2730,0.3196 5.250,0.0701,0.08872,0.07739,0.0139,0.2723,0.3203 5.500,0.0789,0.09091,0.07959,0.0125,0.2703,0.3211 5.750,0.0920,0.09284,0.08153,0.0112,0.2676,0.3223 6.000,0.1103,0.09459,0.08326,0.0101,0.2650,0.3232 6.250,0.1302,0.09651,0.08519,0.0088,0.2633,0.3245 6.500,0.1522,0.09861,0.08729,0.0073,0.2620,0.3262 6.750,0.1811,0.10064,0.08931,0.0060,0.2607,0.3281 7.000,0.1848,0.10374,0.09240,0.0037,0.2594,0.3293 7.250,0.1727,0.10675,0.09545,0.0008,0.2546,0.3296 7.500,0.1869,0.10872,0.09740,-0.0010,0.2485,0.3314 7.750,0.2153,0.11045,0.09908,-0.0024,0.2446,0.3337 8.000,0.2269,0.11261,0.10119,-0.0042,0.2377,0.3356 8.250,0.2395,0.11443,0.10297,-0.0059,0.2299,0.3385 8.500,0.2732,0.11573,0.10420,-0.0069,0.2258,0.3422 8.750,0.2748,0.11866,0.10718,-0.0096,0.2198,0.3435 9.000,0.2847,0.12122,0.10980,-0.0118,0.2142,0.3456 9.250,0.3070,0.12323,0.11187,-0.0134,0.2106,0.3499 9.500,0.3423,0.12460,0.11324,-0.0142,0.2078,0.3547 9.750,0.3295,0.12880,0.11748,-0.0175,0.2031,0.3552 10.000,0.3364,0.13205,0.12075,-0.0199,0.1998,0.3579 10.250,0.3489,0.13500,0.12369,-0.0220,0.1975,0.3611