Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e331-il-50000-n5 Airfoil,e331-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,27.0948 Max Cl/Cd alpha,6.5 Url,http://airfoiltools.com/polar/csv?polar=xf-e331-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.000,-0.4652,0.10340,0.09709,-0.0034,1.0000,0.1113 -8.750,-0.4664,0.09964,0.09342,-0.0055,1.0000,0.1134 -8.250,-0.4983,0.09235,0.08634,-0.0123,1.0000,0.1206 -8.000,-0.4944,0.08845,0.08249,-0.0122,1.0000,0.1216 -7.750,-0.4921,0.07880,0.07253,-0.0165,1.0000,0.0496 -7.500,-0.4924,0.07504,0.06876,-0.0161,1.0000,0.0474 -7.250,-0.5071,0.07043,0.06380,-0.0157,1.0000,0.0424 -7.000,-0.4984,0.06699,0.06038,-0.0148,1.0000,0.0414 -6.750,-0.4936,0.06366,0.05700,-0.0136,1.0000,0.0404 -6.500,-0.4890,0.06036,0.05358,-0.0122,1.0000,0.0394 -6.250,-0.4837,0.05708,0.05015,-0.0105,1.0000,0.0384 -6.000,-0.4777,0.05385,0.04671,-0.0085,1.0000,0.0374 -5.750,-0.4707,0.05081,0.04344,-0.0062,1.0000,0.0369 -5.500,-0.4629,0.04810,0.04049,-0.0038,1.0000,0.0368 -5.250,-0.4556,0.04572,0.03793,-0.0011,1.0000,0.0371 -5.000,-0.4505,0.04370,0.03573,0.0019,1.0000,0.0374 -4.750,-0.4155,0.04043,0.03198,-0.0003,0.9666,0.0381 -4.500,-0.3782,0.03730,0.02830,-0.0023,0.9368,0.0390 -4.250,-0.3372,0.03433,0.02475,-0.0043,0.9116,0.0394 -4.000,-0.2964,0.03177,0.02169,-0.0060,0.8864,0.0399 -3.750,-0.2544,0.02958,0.01894,-0.0074,0.8627,0.0419 -3.500,-0.2165,0.02787,0.01706,-0.0087,0.8381,0.0462 -3.250,-0.1733,0.02634,0.01514,-0.0100,0.8158,0.0513 -3.000,-0.1368,0.02511,0.01376,-0.0108,0.7933,0.0594 -2.500,0.0924,0.02080,0.01183,-0.0355,0.7493,1.0000 -2.250,0.1133,0.02079,0.01140,-0.0343,0.7289,1.0000 -2.000,0.1346,0.02079,0.01103,-0.0332,0.7108,1.0000 -1.750,0.1561,0.02080,0.01071,-0.0322,0.6940,1.0000 -1.500,0.1780,0.02083,0.01043,-0.0312,0.6783,1.0000 -1.250,0.2002,0.02088,0.01022,-0.0303,0.6635,1.0000 -1.000,0.2226,0.02095,0.01004,-0.0295,0.6495,1.0000 -0.750,0.2452,0.02103,0.00990,-0.0287,0.6362,1.0000 -0.500,0.2678,0.02113,0.00980,-0.0279,0.6240,1.0000 -0.250,0.2905,0.02123,0.00970,-0.0270,0.6130,1.0000 0.000,0.3134,0.02136,0.00970,-0.0263,0.6010,1.0000 0.250,0.3365,0.02152,0.00972,-0.0257,0.5899,1.0000 0.500,0.3594,0.02167,0.00972,-0.0248,0.5803,1.0000 0.750,0.3823,0.02186,0.00982,-0.0241,0.5698,1.0000 1.000,0.4051,0.02207,0.00995,-0.0234,0.5601,1.0000 1.250,0.4277,0.02227,0.01003,-0.0225,0.5516,1.0000 1.500,0.4510,0.02254,0.01029,-0.0221,0.5418,1.0000 1.750,0.4740,0.02276,0.01040,-0.0212,0.5340,1.0000 2.000,0.4969,0.02309,0.01074,-0.0207,0.5246,1.0000 2.250,0.5196,0.02337,0.01096,-0.0199,0.5171,1.0000 2.500,0.5420,0.02372,0.01133,-0.0192,0.5083,1.0000 2.750,0.5644,0.02405,0.01165,-0.0184,0.5011,1.0000 3.000,0.5864,0.02445,0.01209,-0.0176,0.4927,1.0000 3.250,0.6085,0.02480,0.01241,-0.0167,0.4858,1.0000 3.500,0.6301,0.02527,0.01295,-0.0160,0.4776,1.0000 3.750,0.6521,0.02562,0.01327,-0.0150,0.4714,1.0000 4.000,0.6728,0.02620,0.01401,-0.0143,0.4629,1.0000 4.250,0.6950,0.02651,0.01429,-0.0132,0.4571,1.0000 4.500,0.7146,0.02723,0.01518,-0.0124,0.4486,1.0000 4.750,0.7363,0.02758,0.01553,-0.0113,0.4425,1.0000 5.000,0.7552,0.02834,0.01650,-0.0104,0.4345,1.0000 5.250,0.7761,0.02878,0.01698,-0.0093,0.4281,1.0000 5.500,0.7945,0.02953,0.01789,-0.0083,0.4204,1.0000 5.750,0.8144,0.03007,0.01855,-0.0071,0.4136,1.0000 6.000,0.8326,0.03078,0.01940,-0.0059,0.4065,1.0000 6.250,0.8508,0.03144,0.02019,-0.0046,0.3990,1.0000 6.500,0.8692,0.03208,0.02095,-0.0033,0.3923,1.0000 6.750,0.8852,0.03291,0.02198,-0.0019,0.3843,1.0000 7.000,0.9037,0.03345,0.02263,-0.0005,0.3777,1.0000 7.250,0.9173,0.03443,0.02382,0.0011,0.3693,1.0000 7.750,0.9471,0.03597,0.02571,0.0044,0.3538,1.0000 8.000,0.9624,0.03664,0.02652,0.0061,0.3463,1.0000 8.250,0.9746,0.03751,0.02757,0.0080,0.3379,1.0000 8.500,0.9847,0.03849,0.02874,0.0100,0.3296,1.0000 8.750,1.0006,0.03891,0.02931,0.0119,0.3216,1.0000 9.000,1.0026,0.04040,0.03102,0.0144,0.3126,1.0000 9.250,1.0276,0.03996,0.03064,0.0159,0.3048,1.0000 9.500,1.0172,0.04224,0.03317,0.0191,0.2953,1.0000 9.750,1.0294,0.04265,0.03373,0.0213,0.2868,1.0000 10.000,1.0317,0.04372,0.03494,0.0240,0.2778,1.0000 10.250,1.0214,0.04573,0.03709,0.0271,0.2697,1.0000 10.500,1.0460,0.04492,0.03635,0.0289,0.2601,1.0000 10.750,0.9940,0.04994,0.04144,0.0333,0.2548,1.0000 11.000,1.0194,0.04888,0.04047,0.0352,0.2451,1.0000 11.250,0.9331,0.05998,0.05150,0.0338,0.2395,1.0000 11.500,0.9771,0.05630,0.04800,0.0370,0.2303,1.0000 11.750,0.9033,0.06876,0.06035,0.0325,0.2217,1.0000 12.000,0.8809,0.07486,0.06644,0.0307,0.2126,1.0000 12.250,0.9263,0.06996,0.06178,0.0346,0.2049,1.0000 12.500,0.8582,0.08411,0.07575,0.0284,0.1948,1.0000 12.750,0.8958,0.08017,0.07204,0.0318,0.1881,1.0000 13.000,0.8555,0.09031,0.08209,0.0276,0.1789,1.0000 13.250,0.8347,0.09737,0.08912,0.0250,0.1706,1.0000 13.500,0.8564,0.09605,0.08798,0.0268,0.1639,1.0000 13.750,0.8166,0.10741,0.09921,0.0218,0.1557,1.0000 14.000,0.8555,0.10230,0.09438,0.0255,0.1495,1.0000