Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e541-il-200000-n5 Airfoil,e541-il Reynolds number,200000 Ncrit,5 Mach,0 Max Cl/Cd,50.7478 Max Cl/Cd alpha,6.75 Url,http://airfoiltools.com/polar/csv?polar=xf-e541-il-200000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.250,-0.4079,0.08546,0.08197,-0.0847,0.9594,0.0086 -12.000,-0.4461,0.06927,0.06554,-0.0966,0.9504,0.0080 -11.750,-0.4886,0.05767,0.05344,-0.1022,0.9401,0.0076 -11.500,-0.5036,0.05162,0.04694,-0.1041,0.9294,0.0073 -11.250,-0.5083,0.04773,0.04270,-0.1048,0.9185,0.0072 -11.000,-0.5167,0.04394,0.03854,-0.1040,0.9079,0.0073 -10.500,-0.5186,0.03873,0.03266,-0.1008,0.8900,0.0072 -10.250,-0.5133,0.03680,0.03044,-0.0991,0.8833,0.0071 -10.000,-0.5118,0.03414,0.02742,-0.0964,0.8764,0.0072 -9.750,-0.5012,0.03191,0.02486,-0.0949,0.8715,0.0073 -9.500,-0.4861,0.03027,0.02293,-0.0936,0.8666,0.0073 -9.250,-0.4677,0.02851,0.02094,-0.0928,0.8621,0.0075 -9.000,-0.4447,0.02710,0.01929,-0.0925,0.8584,0.0076 -8.750,-0.4221,0.02587,0.01791,-0.0921,0.8549,0.0078 -8.500,-0.4005,0.02486,0.01679,-0.0915,0.8508,0.0083 -8.250,-0.3781,0.02393,0.01574,-0.0909,0.8473,0.0086 -8.000,-0.3565,0.02309,0.01478,-0.0903,0.8442,0.0090 -7.750,-0.3366,0.02226,0.01384,-0.0893,0.8412,0.0098 -7.500,-0.3189,0.02159,0.01305,-0.0881,0.8375,0.0102 -7.250,-0.3022,0.02088,0.01228,-0.0867,0.8339,0.0116 -7.000,-0.2833,0.02040,0.01178,-0.0858,0.8307,0.0143 -6.750,-0.2650,0.01986,0.01112,-0.0846,0.8280,0.0157 -6.500,-0.2513,0.01916,0.01039,-0.0826,0.8244,0.0189 -6.250,-0.2357,0.01861,0.00983,-0.0809,0.8212,0.0260 -6.000,-0.2207,0.01803,0.00930,-0.0791,0.8183,0.0388 -5.750,-0.2072,0.01742,0.00880,-0.0772,0.8157,0.0696 -5.500,-0.1974,0.01671,0.00836,-0.0748,0.8130,0.1231 -5.250,-0.1949,0.01594,0.00797,-0.0711,0.8090,0.1963 -5.000,-0.2007,0.01510,0.00754,-0.0659,0.8051,0.2846 -4.750,-0.2154,0.01428,0.00716,-0.0588,0.8018,0.3817 -4.500,-0.1522,0.01662,0.01090,-0.0605,0.8018,0.6781 -4.250,-0.1574,0.01638,0.01058,-0.0550,0.7989,0.7002 -4.000,-0.1545,0.01635,0.01048,-0.0508,0.7951,0.7185 -3.750,-0.1399,0.01666,0.01068,-0.0483,0.7921,0.7341 -3.500,-0.1209,0.01729,0.01121,-0.0462,0.7898,0.7507 -3.250,-0.0508,0.01953,0.01334,-0.0512,0.7896,0.7586 -3.000,-0.0305,0.01969,0.01340,-0.0498,0.7877,0.7667 -2.750,0.0009,0.01975,0.01334,-0.0506,0.7863,0.7684 -2.250,0.0239,0.01945,0.01293,-0.0456,0.7802,0.7793 -2.000,0.0511,0.01948,0.01290,-0.0457,0.7781,0.7805 -1.750,0.0781,0.01948,0.01283,-0.0458,0.7761,0.7818 -1.500,0.1040,0.01942,0.01270,-0.0457,0.7742,0.7835 -1.250,0.1285,0.01932,0.01254,-0.0455,0.7725,0.7858 -1.000,0.1297,0.01891,0.01209,-0.0416,0.7694,0.7930 -0.750,0.1522,0.01895,0.01212,-0.0409,0.7665,0.7940 -0.500,0.1764,0.01895,0.01210,-0.0405,0.7639,0.7951 -0.250,0.2012,0.01892,0.01204,-0.0402,0.7617,0.7963 0.000,0.2264,0.01883,0.01191,-0.0401,0.7598,0.7977 0.250,0.2523,0.01872,0.01177,-0.0402,0.7581,0.7993 0.500,0.2687,0.01865,0.01171,-0.0386,0.7548,0.8017 0.750,0.2796,0.01844,0.01150,-0.0363,0.7508,0.8058 1.000,0.3018,0.01828,0.01132,-0.0359,0.7479,0.8073 1.250,0.3292,0.01818,0.01122,-0.0361,0.7456,0.8080 1.500,0.3589,0.01807,0.01109,-0.0367,0.7436,0.8088 1.750,0.3743,0.01815,0.01123,-0.0347,0.7387,0.8101 2.000,0.3966,0.01808,0.01119,-0.0341,0.7347,0.8111 2.250,0.4246,0.01790,0.01101,-0.0345,0.7316,0.8120 2.500,0.4563,0.01769,0.01078,-0.0356,0.7291,0.8128 2.750,0.4676,0.01773,0.01092,-0.0329,0.7225,0.8149 3.000,0.4941,0.01755,0.01076,-0.0330,0.7184,0.8162 3.250,0.5262,0.01729,0.01050,-0.0342,0.7153,0.8171 3.500,0.5400,0.01726,0.01054,-0.0322,0.7084,0.8189 3.750,0.5680,0.01702,0.01033,-0.0327,0.7036,0.8200 4.000,0.5926,0.01687,0.01022,-0.0325,0.6981,0.8211 4.250,0.6121,0.01679,0.01023,-0.0311,0.6911,0.8220 4.500,0.6402,0.01659,0.01009,-0.0313,0.6856,0.8227 4.750,0.6557,0.01655,0.01014,-0.0292,0.6770,0.8237 5.000,0.6768,0.01642,0.01008,-0.0282,0.6688,0.8246 5.250,0.7002,0.01623,0.00995,-0.0275,0.6597,0.8254 5.500,0.7140,0.01619,0.01000,-0.0252,0.6480,0.8266 5.750,0.7291,0.01610,0.01000,-0.0230,0.6355,0.8278 6.000,0.7440,0.01599,0.00994,-0.0208,0.6208,0.8290 6.250,0.7621,0.01587,0.00984,-0.0192,0.6021,0.8304 6.500,0.7814,0.01578,0.00972,-0.0178,0.5760,0.8319 6.750,0.8008,0.01578,0.00959,-0.0164,0.5392,0.8331 7.000,0.8138,0.01607,0.00966,-0.0141,0.4956,0.8343 7.250,0.8190,0.01664,0.01004,-0.0106,0.4543,0.8353 7.750,0.8251,0.01810,0.01121,-0.0034,0.3825,0.8376 8.000,0.8286,0.01894,0.01193,-0.0003,0.3497,0.8387 8.250,0.8324,0.01985,0.01271,0.0026,0.3171,0.8400 8.500,0.8375,0.02079,0.01353,0.0052,0.2855,0.8413 8.750,0.8427,0.02179,0.01442,0.0076,0.2538,0.8429 9.000,0.8485,0.02285,0.01535,0.0097,0.2228,0.8443 9.250,0.8545,0.02398,0.01632,0.0117,0.1912,0.8456 9.500,0.8624,0.02507,0.01732,0.0133,0.1629,0.8468 9.750,0.8721,0.02612,0.01828,0.0146,0.1390,0.8479 10.000,0.8826,0.02714,0.01925,0.0159,0.1196,0.8489 10.250,0.8920,0.02819,0.02025,0.0173,0.1009,0.8497 10.500,0.9008,0.02931,0.02132,0.0187,0.0845,0.8507 10.750,0.9104,0.03043,0.02242,0.0200,0.0706,0.8516 11.000,0.9204,0.03156,0.02356,0.0211,0.0600,0.8526 11.250,0.9309,0.03270,0.02475,0.0222,0.0514,0.8537 11.500,0.9401,0.03397,0.02605,0.0233,0.0445,0.8548 11.750,0.9488,0.03531,0.02745,0.0243,0.0381,0.8560 12.000,0.9575,0.03668,0.02890,0.0253,0.0334,0.8574 12.250,0.9662,0.03809,0.03038,0.0262,0.0294,0.8588 12.500,0.9729,0.03972,0.03204,0.0271,0.0257,0.8601 12.750,0.9827,0.04115,0.03360,0.0277,0.0230,0.8613 13.000,0.9903,0.04279,0.03530,0.0283,0.0204,0.8624 13.250,0.9937,0.04480,0.03738,0.0292,0.0181,0.8634 13.500,1.0006,0.04651,0.03925,0.0298,0.0165,0.8644 13.750,1.0072,0.04829,0.04115,0.0304,0.0145,0.8655 14.000,1.0091,0.05060,0.04352,0.0309,0.0130,0.8666 14.250,1.0116,0.05295,0.04601,0.0314,0.0119,0.8678 14.500,1.0148,0.05532,0.04854,0.0316,0.0108,0.8690 14.750,1.0166,0.05792,0.05132,0.0318,0.0101,0.8702 15.000,1.0181,0.06066,0.05419,0.0317,0.0093,0.8715 15.250,1.0177,0.06372,0.05737,0.0314,0.0087,0.8728 15.500,1.0146,0.06720,0.06097,0.0309,0.0083,0.8740 15.750,1.0124,0.07074,0.06467,0.0303,0.0078,0.8752 16.000,1.0116,0.07425,0.06836,0.0294,0.0074,0.8764 16.250,1.0090,0.07800,0.07230,0.0285,0.0070,0.8776 16.500,1.0069,0.08179,0.07626,0.0273,0.0066,0.8789 16.750,1.0048,0.08571,0.08033,0.0257,0.0062,0.8803 17.000,0.9996,0.09026,0.08504,0.0239,0.0059,0.8817 17.250,0.9942,0.09498,0.08991,0.0218,0.0057,0.8831 17.500,0.9880,0.10005,0.09512,0.0193,0.0055,0.8846 17.750,0.9790,0.10570,0.10093,0.0164,0.0054,0.8859 18.000,0.9705,0.11143,0.10683,0.0135,0.0053,0.8871 18.250,0.9592,0.11787,0.11341,0.0100,0.0052,0.8883 18.500,0.9503,0.12402,0.11974,0.0065,0.0053,0.8895 18.750,0.9397,0.13059,0.12647,0.0028,0.0052,0.8907 19.000,0.9276,0.13761,0.13365,-0.0012,0.0052,0.8918 19.250,0.9154,0.14487,0.14106,-0.0055,0.0051,0.8931