Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca634221-il-100000-n5 Airfoil,naca634221-il Reynolds number,100000 Ncrit,5 Mach,0 Max Cl/Cd,34.0023 Max Cl/Cd alpha,8 Url,http://www.airfoiltools.com/polar/csv?polar=xf-naca634221-il-100000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.250,-0.7929,0.13370,0.12761,-0.0236,1.0000,0.0542 -19.000,-0.8497,0.11852,0.11204,-0.0326,1.0000,0.0546 -18.750,-0.8767,0.10987,0.10310,-0.0375,1.0000,0.0554 -18.500,-0.8966,0.10274,0.09569,-0.0413,1.0000,0.0562 -18.250,-0.8911,0.10007,0.09303,-0.0425,1.0000,0.0574 -18.000,-0.8869,0.09723,0.09017,-0.0438,1.0000,0.0587 -17.750,-0.8888,0.09340,0.08623,-0.0456,1.0000,0.0599 -17.500,-0.8920,0.08940,0.08207,-0.0474,1.0000,0.0613 -17.250,-0.8962,0.08529,0.07776,-0.0492,1.0000,0.0627 -17.000,-0.8922,0.08249,0.07488,-0.0501,1.0000,0.0641 -16.750,-0.8831,0.08050,0.07291,-0.0507,1.0000,0.0655 -16.500,-0.8770,0.07807,0.07043,-0.0515,1.0000,0.0671 -16.250,-0.8719,0.07548,0.06774,-0.0523,1.0000,0.0689 -16.000,-0.8676,0.07278,0.06488,-0.0531,1.0000,0.0709 -15.750,-0.8568,0.07110,0.06325,-0.0533,1.0000,0.0727 -15.500,-0.8476,0.06923,0.06138,-0.0537,1.0000,0.0747 -15.250,-0.8388,0.06727,0.05936,-0.0540,1.0000,0.0769 -15.000,-0.8302,0.06526,0.05723,-0.0544,1.0000,0.0795 -14.750,-0.8207,0.06355,0.05560,-0.0546,1.0000,0.0820 -14.500,-0.8121,0.06170,0.05375,-0.0549,1.0000,0.0850 -14.250,-0.8029,0.05988,0.05185,-0.0551,1.0000,0.0886 -14.000,-0.7947,0.05809,0.05013,-0.0553,1.0000,0.0918 -13.750,-0.7869,0.05623,0.04828,-0.0555,1.0000,0.0958 -13.500,-0.7782,0.05449,0.04652,-0.0556,1.0000,0.1005 -13.250,-0.7725,0.05250,0.04459,-0.0558,1.0000,0.1052 -13.000,-0.7641,0.05077,0.04283,-0.0559,1.0000,0.1113 -12.750,-0.7596,0.04876,0.04091,-0.0561,1.0000,0.1172 -12.500,-0.7529,0.04698,0.03913,-0.0562,1.0000,0.1247 -12.250,-0.7486,0.04505,0.03727,-0.0562,1.0000,0.1326 -12.000,-0.7441,0.04323,0.03551,-0.0562,1.0000,0.1415 -11.750,-0.7394,0.04150,0.03382,-0.0562,1.0000,0.1516 -11.500,-0.7293,0.03950,0.03188,-0.0578,0.9591,0.1644 -11.250,-0.7124,0.03738,0.02976,-0.0608,0.9347,0.1806 -11.000,-0.7006,0.03543,0.02782,-0.0623,0.9144,0.1973 -10.750,-0.6948,0.03364,0.02606,-0.0626,0.8969,0.2147 -10.500,-0.6917,0.03204,0.02447,-0.0619,0.8818,0.2325 -10.250,-0.6905,0.03054,0.02302,-0.0606,0.8684,0.2515 -10.000,-0.6894,0.02917,0.02171,-0.0592,0.8559,0.2718 -9.750,-0.6877,0.02796,0.02054,-0.0574,0.8455,0.2927 -9.500,-0.6853,0.02687,0.01951,-0.0556,0.8345,0.3140 -9.250,-0.6808,0.02605,0.01874,-0.0536,0.8256,0.3347 -9.000,-0.6759,0.02536,0.01808,-0.0515,0.8158,0.3543 -8.750,-0.6738,0.02475,0.01743,-0.0488,0.8079,0.3716 -8.500,-0.6710,0.02430,0.01695,-0.0460,0.7987,0.3874 -8.250,-0.6623,0.02393,0.01647,-0.0437,0.7916,0.4030 -8.000,-0.6496,0.02368,0.01613,-0.0420,0.7843,0.4177 -7.750,-0.6287,0.02377,0.01619,-0.0409,0.7771,0.4299 -7.500,-0.6109,0.02367,0.01598,-0.0395,0.7713,0.4417 -7.250,-0.5956,0.02342,0.01560,-0.0382,0.7644,0.4536 -7.000,-0.5687,0.02368,0.01584,-0.0376,0.7579,0.4618 -6.750,-0.5541,0.02327,0.01522,-0.0362,0.7523,0.4727 -6.500,-0.5242,0.02359,0.01553,-0.0360,0.7468,0.4788 -6.250,-0.5033,0.02347,0.01532,-0.0352,0.7400,0.4874 -6.000,-0.4788,0.02349,0.01526,-0.0346,0.7346,0.4949 -5.750,-0.4523,0.02366,0.01534,-0.0340,0.7302,0.5026 -5.500,-0.4320,0.02349,0.01508,-0.0334,0.7236,0.5115 -5.250,-0.4031,0.02373,0.01531,-0.0331,0.7178,0.5164 -5.000,-0.3792,0.02357,0.01503,-0.0326,0.7130,0.5227 -4.750,-0.3579,0.02319,0.01449,-0.0321,0.7086,0.5295 -4.500,-0.3300,0.02335,0.01467,-0.0320,0.7023,0.5331 -4.250,-0.3039,0.02333,0.01459,-0.0317,0.6970,0.5377 -4.000,-0.2811,0.02299,0.01410,-0.0314,0.6926,0.5443 -3.750,-0.2559,0.02285,0.01387,-0.0311,0.6880,0.5491 -3.500,-0.2291,0.02296,0.01400,-0.0310,0.6821,0.5527 -3.250,-0.2031,0.02290,0.01390,-0.0308,0.6774,0.5572 -3.000,-0.1787,0.02261,0.01347,-0.0306,0.6733,0.5634 -2.750,-0.1528,0.02246,0.01323,-0.0305,0.6692,0.5678 -2.500,-0.1268,0.02258,0.01340,-0.0303,0.6631,0.5712 -2.250,-0.1005,0.02256,0.01334,-0.0301,0.6583,0.5753 -2.000,-0.0744,0.02238,0.01307,-0.0301,0.6545,0.5805 -1.750,-0.0481,0.02212,0.01268,-0.0303,0.6515,0.5860 -1.500,-0.0229,0.02229,0.01293,-0.0300,0.6457,0.5890 -1.250,0.0031,0.02234,0.01298,-0.0298,0.6407,0.5926 -1.000,0.0298,0.02225,0.01285,-0.0298,0.6366,0.5969 -0.750,0.0571,0.02204,0.01252,-0.0301,0.6333,0.6026 -0.500,0.0825,0.02210,0.01260,-0.0300,0.6288,0.6066 -0.250,0.1075,0.02226,0.01283,-0.0297,0.6238,0.6098 0.000,0.1338,0.02229,0.01286,-0.0296,0.6196,0.6137 0.250,0.1613,0.02221,0.01272,-0.0297,0.6161,0.6184 0.500,0.1901,0.02203,0.01243,-0.0302,0.6132,0.6243 0.750,0.2125,0.02233,0.01286,-0.0296,0.6075,0.6274 1.000,0.2374,0.02249,0.01308,-0.0293,0.6030,0.6313 1.250,0.2641,0.02253,0.01312,-0.0293,0.5993,0.6358 1.500,0.2927,0.02244,0.01298,-0.0297,0.5962,0.6411 1.750,0.3198,0.02248,0.01302,-0.0298,0.5927,0.6455 2.000,0.3407,0.02284,0.01351,-0.0290,0.5870,0.6492 2.250,0.3656,0.02301,0.01373,-0.0287,0.5828,0.6539 2.500,0.3932,0.02302,0.01373,-0.0289,0.5793,0.6595 2.750,0.4231,0.02295,0.01362,-0.0294,0.5764,0.6646 3.000,0.4440,0.02331,0.01410,-0.0286,0.5714,0.6683 3.250,0.4654,0.02363,0.01452,-0.0279,0.5662,0.6728 3.500,0.4917,0.02371,0.01463,-0.0279,0.5621,0.6785 3.750,0.5214,0.02367,0.01457,-0.0283,0.5589,0.6844 4.000,0.5473,0.02380,0.01477,-0.0280,0.5554,0.6885 4.250,0.5625,0.02437,0.01550,-0.0266,0.5489,0.6935 4.500,0.5874,0.02452,0.01569,-0.0265,0.5444,0.6994 4.750,0.6169,0.02448,0.01567,-0.0268,0.5409,0.7051 5.000,0.6467,0.02444,0.01566,-0.0268,0.5380,0.7097 5.250,0.6553,0.02523,0.01665,-0.0247,0.5305,0.7156 5.500,0.6802,0.02538,0.01684,-0.0247,0.5257,0.7224 5.750,0.7096,0.02530,0.01681,-0.0246,0.5222,0.7272 6.000,0.7312,0.02555,0.01716,-0.0238,0.5174,0.7327 6.250,0.7421,0.02619,0.01795,-0.0221,0.5103,0.7397 6.500,0.7693,0.02615,0.01796,-0.0219,0.5057,0.7457 6.750,0.8047,0.02577,0.01760,-0.0224,0.5020,0.7512 7.000,0.8027,0.02673,0.01875,-0.0191,0.4924,0.7586 7.250,0.8341,0.02636,0.01841,-0.0193,0.4864,0.7652 7.500,0.8457,0.02671,0.01888,-0.0171,0.4788,0.7717 7.750,0.8599,0.02699,0.01925,-0.0155,0.4711,0.7797 8.000,0.8980,0.02641,0.01868,-0.0162,0.4659,0.7859 8.250,0.8782,0.02773,0.02020,-0.0107,0.4563,0.7944 8.500,0.9106,0.02732,0.01980,-0.0110,0.4497,0.8024 8.750,0.8987,0.02867,0.02132,-0.0068,0.4402,0.8113 9.000,0.9249,0.02844,0.02112,-0.0064,0.4322,0.8204 9.250,0.9139,0.03001,0.02285,-0.0030,0.4218,0.8303 9.500,0.9435,0.02947,0.02231,-0.0026,0.4132,0.8400 9.750,0.9266,0.03161,0.02463,0.0006,0.4010,0.8522 10.000,0.9310,0.03256,0.02567,0.0024,0.3898,0.8645 10.250,0.9478,0.03266,0.02580,0.0037,0.3784,0.8780 10.500,0.9405,0.03456,0.02784,0.0057,0.3645,0.8964 10.750,0.9434,0.03596,0.02934,0.0068,0.3499,0.9208 11.000,0.9549,0.03701,0.03044,0.0064,0.3332,0.9834 11.250,0.9651,0.03831,0.03166,0.0064,0.3159,1.0000 11.500,0.9743,0.03974,0.03299,0.0065,0.2978,1.0000 11.750,0.9808,0.04141,0.03455,0.0066,0.2796,1.0000 12.000,0.9848,0.04335,0.03638,0.0068,0.2619,1.0000 12.250,0.9874,0.04550,0.03844,0.0069,0.2448,1.0000 12.500,0.9889,0.04783,0.04069,0.0069,0.2284,1.0000 12.750,0.9903,0.05027,0.04306,0.0068,0.2131,1.0000 13.000,0.9914,0.05282,0.04555,0.0067,0.1987,1.0000 13.250,0.9931,0.05539,0.04808,0.0064,0.1856,1.0000 13.500,0.9953,0.05796,0.05061,0.0061,0.1738,1.0000 13.750,0.9969,0.06064,0.05323,0.0057,0.1629,1.0000 14.000,0.9988,0.06336,0.05591,0.0053,0.1527,1.0000 14.250,1.0016,0.06608,0.05865,0.0048,0.1429,1.0000 14.500,1.0040,0.06885,0.06139,0.0042,0.1344,1.0000 14.750,1.0062,0.07172,0.06426,0.0035,0.1262,1.0000 15.000,1.0095,0.07452,0.06708,0.0029,0.1186,1.0000 15.250,1.0113,0.07751,0.07003,0.0021,0.1122,1.0000 15.500,1.0152,0.08034,0.07291,0.0013,0.1055,1.0000 15.750,1.0172,0.08337,0.07589,0.0004,0.1004,1.0000 16.000,1.0220,0.08615,0.07876,-0.0004,0.0950,1.0000 16.250,1.0251,0.08913,0.08171,-0.0013,0.0907,1.0000 16.500,1.0302,0.09188,0.08451,-0.0022,0.0865,1.0000 16.750,1.0345,0.09476,0.08742,-0.0032,0.0827,1.0000 17.000,1.0396,0.09747,0.09009,-0.0041,0.0797,1.0000 17.250,1.0448,0.10032,0.09306,-0.0051,0.0764,1.0000 17.500,1.0501,0.10310,0.09587,-0.0062,0.0736,1.0000 17.750,1.0575,0.10546,0.09818,-0.0070,0.0714,1.0000 18.000,1.0614,0.10859,0.10146,-0.0082,0.0689,1.0000 18.250,1.0657,0.11161,0.10455,-0.0095,0.0666,1.0000 18.500,1.0721,0.11421,0.10715,-0.0107,0.0647,1.0000 18.750,1.0775,0.11702,0.11002,-0.0119,0.0629,1.0000 19.000,1.0783,0.12074,0.11389,-0.0137,0.0611,1.0000 19.250,1.0805,0.12419,0.11744,-0.0154,0.0593,1.0000