Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-wb140-il-100000 Airfoil,wb140-il Reynolds number,100000 Ncrit,9 Mach,0 Max Cl/Cd,53.3672 Max Cl/Cd alpha,8.25 Url,http://airfoiltools.com/polar/csv?polar=xf-wb140-il-100000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.750,-0.1941,0.10889,0.10449,-0.0742,0.9517,0.1354 -8.500,-0.2125,0.10801,0.10367,-0.0719,0.9455,0.1382 -8.250,-0.2235,0.10553,0.10124,-0.0735,0.9410,0.1400 -8.000,-0.2046,0.10202,0.09770,-0.0742,0.9390,0.1427 -7.750,-0.2146,0.10024,0.09597,-0.0740,0.9354,0.1461 -7.500,-0.2573,0.10088,0.09672,-0.0684,0.9291,0.1471 -7.250,-0.2563,0.09819,0.09406,-0.0674,0.9257,0.1486 -7.000,-0.2480,0.09524,0.09111,-0.0684,0.9228,0.1517 -6.750,-0.2771,0.09364,0.08959,-0.0684,0.9180,0.1550 -6.500,-0.2820,0.09195,0.08792,-0.0650,0.9141,0.1562 -6.250,-0.3325,0.06300,0.05821,-0.0919,0.9099,0.0857 -6.000,-0.3130,0.05058,0.04455,-0.0989,0.9082,0.0711 -5.750,-0.2799,0.04571,0.03915,-0.1026,0.9062,0.0694 -5.500,-0.2534,0.04300,0.03580,-0.1040,0.9035,0.0701 -5.250,-0.2365,0.04140,0.03375,-0.1031,0.9007,0.0706 -5.000,-0.2119,0.03979,0.03175,-0.1033,0.8976,0.0707 -4.750,-0.1814,0.03851,0.03013,-0.1041,0.8946,0.0711 -4.500,-0.1454,0.03709,0.02859,-0.1061,0.8918,0.0736 -4.250,-0.1026,0.03629,0.02773,-0.1091,0.8893,0.0783 -4.000,-0.0928,0.03613,0.02749,-0.1066,0.8850,0.0801 -3.750,-0.0709,0.03594,0.02720,-0.1060,0.8816,0.0828 -3.500,-0.0370,0.03553,0.02674,-0.1075,0.8775,0.0881 -3.250,0.0142,0.03501,0.02633,-0.1116,0.8735,0.1063 -3.000,0.0247,0.03510,0.02644,-0.1090,0.8652,0.1396 -2.750,0.0666,0.03533,0.02644,-0.1114,0.8596,0.2070 -2.500,0.0878,0.03589,0.02714,-0.1108,0.8532,0.2314 -2.250,0.1089,0.03653,0.02766,-0.1103,0.8475,0.2541 -2.000,0.1464,0.03683,0.02797,-0.1122,0.8434,0.2765 -1.750,0.1652,0.03734,0.02836,-0.1113,0.8370,0.2855 -1.500,0.1891,0.03767,0.02867,-0.1112,0.8308,0.2974 -1.250,0.2293,0.03772,0.02869,-0.1135,0.8269,0.3086 -1.000,0.2417,0.03840,0.02930,-0.1117,0.8194,0.3165 -0.750,0.2697,0.03871,0.02961,-0.1122,0.8137,0.3309 -0.500,0.3127,0.03865,0.02959,-0.1148,0.8100,0.3501 -0.250,0.3199,0.03933,0.03032,-0.1122,0.7998,0.3576 0.000,0.3638,0.03904,0.03000,-0.1145,0.7949,0.3673 0.250,0.3787,0.03952,0.03050,-0.1129,0.7846,0.3733 0.500,0.4208,0.03916,0.03013,-0.1149,0.7795,0.3827 0.750,0.4373,0.03968,0.03069,-0.1135,0.7698,0.3911 1.000,0.4778,0.03931,0.03038,-0.1153,0.7648,0.4093 1.250,0.4963,0.03976,0.03097,-0.1143,0.7553,0.4359 1.500,0.5313,0.03874,0.03092,-0.1151,0.7508,0.6671 1.750,0.5424,0.03879,0.03137,-0.1117,0.7411,1.0000 2.000,0.5816,0.03857,0.03098,-0.1131,0.7357,1.0000 2.250,0.6249,0.03813,0.03040,-0.1148,0.7318,1.0000 2.500,0.6414,0.03878,0.03098,-0.1134,0.7207,1.0000 2.750,0.6788,0.03854,0.03066,-0.1144,0.7159,1.0000 3.000,0.6997,0.03898,0.03106,-0.1134,0.7059,1.0000 3.250,0.7389,0.03845,0.03049,-0.1144,0.7015,1.0000 3.500,0.7581,0.03891,0.03092,-0.1132,0.6912,1.0000 3.750,0.8064,0.03767,0.02964,-0.1150,0.6894,1.0000 4.000,0.8143,0.03869,0.03068,-0.1125,0.6762,1.0000 4.250,0.8635,0.03712,0.02909,-0.1142,0.6746,1.0000 4.500,0.8711,0.03806,0.03004,-0.1117,0.6613,1.0000 4.750,0.9133,0.03677,0.02877,-0.1126,0.6582,1.0000 5.000,0.9273,0.03729,0.02932,-0.1107,0.6470,1.0000 5.250,0.9762,0.03549,0.02755,-0.1123,0.6455,1.0000 5.500,0.9858,0.03613,0.02824,-0.1098,0.6329,1.0000 5.750,1.0282,0.03460,0.02675,-0.1106,0.6289,1.0000 6.000,1.0505,0.03426,0.02646,-0.1093,0.6189,1.0000 6.250,1.1071,0.03165,0.02393,-0.1116,0.6168,1.0000 6.500,1.1232,0.03148,0.02381,-0.1094,0.6045,1.0000 6.750,1.1892,0.02845,0.02082,-0.1131,0.6006,1.0000 7.000,1.2095,0.02808,0.02051,-0.1113,0.5869,1.0000 7.250,1.2368,0.02747,0.01994,-0.1105,0.5731,1.0000 7.500,1.2672,0.02679,0.01928,-0.1101,0.5580,1.0000 7.750,1.2996,0.02614,0.01863,-0.1101,0.5410,1.0000 8.000,1.3345,0.02561,0.01802,-0.1106,0.5224,1.0000 8.250,1.3646,0.02557,0.01787,-0.1106,0.5024,1.0000 8.500,1.3828,0.02610,0.01834,-0.1090,0.4823,1.0000 8.750,1.4013,0.02667,0.01885,-0.1075,0.4628,1.0000 9.000,1.4190,0.02730,0.01938,-0.1059,0.4443,1.0000 9.250,1.4332,0.02802,0.02001,-0.1039,0.4264,1.0000 9.500,1.4435,0.02887,0.02082,-0.1014,0.4099,1.0000 9.750,1.4504,0.02983,0.02179,-0.0986,0.3947,1.0000 10.000,1.4574,0.03082,0.02283,-0.0959,0.3811,1.0000 10.250,1.4666,0.03176,0.02380,-0.0936,0.3689,1.0000 10.500,1.4769,0.03263,0.02464,-0.0915,0.3570,1.0000 10.750,1.4801,0.03383,0.02596,-0.0887,0.3454,1.0000 11.000,1.4840,0.03505,0.02723,-0.0861,0.3334,1.0000 11.250,1.4899,0.03623,0.02842,-0.0838,0.3218,1.0000 11.500,1.4965,0.03741,0.02959,-0.0816,0.3101,1.0000 11.750,1.4946,0.03912,0.03150,-0.0789,0.2990,1.0000 12.000,1.4938,0.04080,0.03325,-0.0764,0.2871,1.0000 12.250,1.4949,0.04244,0.03491,-0.0742,0.2755,1.0000 12.500,1.4901,0.04451,0.03695,-0.0717,0.2613,1.0000 12.750,1.4797,0.04717,0.03969,-0.0692,0.2460,1.0000 13.000,1.4692,0.05018,0.04290,-0.0672,0.2301,1.0000 13.250,1.4588,0.05346,0.04632,-0.0656,0.2112,1.0000 13.500,1.4452,0.05729,0.05014,-0.0640,0.1871,1.0000 13.750,1.4293,0.06167,0.05442,-0.0627,0.1537,1.0000 14.000,1.4072,0.06693,0.05939,-0.0614,0.0992,1.0000 14.250,1.3821,0.07283,0.06495,-0.0605,0.0775,1.0000 14.500,1.3627,0.07836,0.07043,-0.0600,0.0670,1.0000 14.750,1.3485,0.08351,0.07568,-0.0598,0.0610,1.0000 15.000,1.3331,0.08905,0.08132,-0.0601,0.0575,1.0000 15.250,1.3167,0.09495,0.08733,-0.0608,0.0553,1.0000 15.500,1.3057,0.10018,0.09275,-0.0616,0.0531,1.0000 15.750,1.2944,0.10558,0.09831,-0.0626,0.0512,1.0000