Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-eiffel428-il-1000000 Airfoil,eiffel428-il Reynolds number,1000000 Ncrit,9 Mach,0 Max Cl/Cd,81.4487 Max Cl/Cd alpha,3.5 Url,http://airfoiltools.com/polar/csv?polar=xf-eiffel428-il-1000000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.000,-0.2861,0.10905,0.10750,-0.0335,1.0000,0.0167 -11.750,-0.2859,0.10527,0.10373,-0.0345,1.0000,0.0167 -11.500,-0.2854,0.10144,0.09990,-0.0353,1.0000,0.0168 -11.250,-0.2854,0.09752,0.09599,-0.0361,1.0000,0.0168 -11.000,-0.2846,0.09342,0.09191,-0.0371,0.9998,0.0168 -10.750,-0.2720,0.08948,0.08796,-0.0389,0.9778,0.0175 -10.500,-0.2222,0.08210,0.08049,-0.0525,0.9414,0.0183 -10.250,-0.1950,0.07359,0.07178,-0.0655,0.9007,0.0209 -10.000,-0.1948,0.06975,0.06771,-0.0668,0.8460,0.0210 -9.750,-0.3592,0.08568,0.08411,-0.0384,0.9899,0.0164 -9.500,-0.2850,0.07862,0.07693,-0.0601,0.9356,0.0209 -8.750,-0.2474,0.06407,0.06172,-0.0787,0.7890,0.0189 -8.500,-0.2493,0.05938,0.05697,-0.0824,0.7732,0.0192 -8.250,-0.3178,0.02622,0.02296,-0.0985,0.8042,0.0215 -8.000,-0.2987,0.02556,0.02210,-0.0976,0.7770,0.0219 -7.750,-0.2751,0.02596,0.02239,-0.0969,0.7510,0.0222 -7.500,-0.2508,0.02654,0.02289,-0.0964,0.7290,0.0226 -7.250,-0.2264,0.02694,0.02321,-0.0959,0.7077,0.0232 -7.000,-0.2077,0.02481,0.02081,-0.0952,0.6934,0.0243 -6.750,-0.1942,0.02025,0.01567,-0.0937,0.6835,0.0259 -6.500,-0.1778,0.01719,0.01211,-0.0925,0.6712,0.0274 -6.250,-0.1536,0.01691,0.01171,-0.0919,0.6509,0.0280 -6.000,-0.1296,0.01669,0.01132,-0.0913,0.6190,0.0285 -5.750,-0.1073,0.01647,0.01080,-0.0903,0.5583,0.0291 -5.500,-0.0867,0.01625,0.01011,-0.0891,0.4635,0.0298 -5.250,-0.0718,0.01671,0.00966,-0.0870,0.2154,0.0304 -5.000,-0.0488,0.01626,0.00886,-0.0861,0.1278,0.0312 -4.750,-0.0240,0.01540,0.00781,-0.0855,0.1214,0.0317 -4.500,0.0015,0.01477,0.00705,-0.0850,0.1173,0.0322 -4.250,0.0274,0.01433,0.00650,-0.0845,0.1154,0.0327 -4.000,0.0541,0.01422,0.00632,-0.0842,0.1148,0.0332 -3.750,0.0783,0.01302,0.00499,-0.0835,0.1143,0.0342 -3.500,0.1037,0.01247,0.00440,-0.0830,0.1139,0.0350 -3.250,0.1296,0.01217,0.00407,-0.0826,0.1135,0.0356 -3.000,0.1556,0.01193,0.00380,-0.0822,0.1131,0.0362 -2.750,0.1816,0.01173,0.00358,-0.0818,0.1127,0.0369 -2.500,0.2076,0.01154,0.00337,-0.0814,0.1125,0.0376 -2.250,0.2337,0.01139,0.00320,-0.0809,0.1121,0.0387 -2.000,0.2599,0.01130,0.00309,-0.0806,0.1118,0.0399 -1.750,0.2862,0.01124,0.00301,-0.0802,0.1116,0.0411 -1.500,0.3125,0.01119,0.00294,-0.0798,0.1114,0.0417 -1.250,0.3386,0.01112,0.00286,-0.0794,0.1112,0.0423 -1.000,0.3635,0.01085,0.00254,-0.0788,0.1109,0.0446 -0.750,0.3894,0.01080,0.00249,-0.0784,0.1099,0.0469 -0.500,0.4153,0.01082,0.00250,-0.0780,0.1088,0.0492 -0.250,0.4413,0.01086,0.00253,-0.0776,0.1077,0.0516 0.000,0.4671,0.01094,0.00261,-0.0772,0.1062,0.0532 0.250,0.4925,0.01095,0.00261,-0.0767,0.1054,0.0595 0.500,0.5179,0.01103,0.00271,-0.0763,0.1045,0.0651 0.750,0.5419,0.01081,0.00282,-0.0756,0.1035,0.2025 1.000,0.5627,0.01013,0.00292,-0.0746,0.1028,0.5127 1.250,0.6446,0.00919,0.00310,-0.0872,0.1003,1.0000 1.500,0.6698,0.00930,0.00317,-0.0867,0.0985,1.0000 1.750,0.6949,0.00942,0.00324,-0.0862,0.0959,1.0000 2.000,0.7189,0.00963,0.00342,-0.0855,0.0922,1.0000 2.250,0.7470,0.00949,0.00320,-0.0855,0.0877,1.0000 2.500,0.7704,0.00974,0.00324,-0.0848,0.0512,1.0000 2.750,0.7943,0.00996,0.00346,-0.0840,0.0459,1.0000 3.000,0.8185,0.01016,0.00367,-0.0833,0.0445,1.0000 3.250,0.8424,0.01037,0.00390,-0.0826,0.0426,1.0000 3.500,0.8658,0.01063,0.00416,-0.0818,0.0403,1.0000 3.750,0.8882,0.01097,0.00452,-0.0808,0.0380,1.0000 4.000,0.9105,0.01130,0.00488,-0.0798,0.0366,1.0000 4.250,0.9341,0.01152,0.00510,-0.0791,0.0356,1.0000 4.500,0.9571,0.01178,0.00538,-0.0783,0.0343,1.0000 4.750,0.9798,0.01207,0.00568,-0.0774,0.0326,1.0000 5.000,1.0019,0.01238,0.00600,-0.0764,0.0310,1.0000 5.250,1.0195,0.01303,0.00668,-0.0747,0.0289,1.0000 5.500,1.0416,0.01333,0.00701,-0.0737,0.0280,1.0000 5.750,1.0645,0.01355,0.00724,-0.0730,0.0268,1.0000 6.000,1.0873,0.01378,0.00748,-0.0722,0.0253,1.0000 6.250,1.1091,0.01407,0.00777,-0.0713,0.0240,1.0000 6.500,1.1239,0.01483,0.00856,-0.0692,0.0220,1.0000 6.750,1.1460,0.01507,0.00882,-0.0683,0.0213,1.0000 7.000,1.1681,0.01531,0.00907,-0.0675,0.0202,1.0000 7.250,1.1894,0.01557,0.00934,-0.0665,0.0190,1.0000 7.500,1.2097,0.01590,0.00965,-0.0654,0.0180,1.0000 7.750,1.2205,0.01678,0.01059,-0.0627,0.0167,1.0000 8.000,1.2388,0.01714,0.01100,-0.0613,0.0162,1.0000 8.250,1.2538,0.01758,0.01147,-0.0592,0.0155,1.0000 8.500,1.2702,0.01792,0.01183,-0.0575,0.0148,1.0000 8.750,1.2863,0.01831,0.01222,-0.0558,0.0140,1.0000 9.000,1.2987,0.01892,0.01286,-0.0536,0.0134,1.0000 9.250,1.2988,0.02029,0.01433,-0.0497,0.0127,1.0000 9.500,1.3143,0.02082,0.01491,-0.0483,0.0123,1.0000 9.750,1.3259,0.02163,0.01579,-0.0464,0.0120,1.0000 10.000,1.3383,0.02243,0.01664,-0.0448,0.0116,1.0000 10.250,1.3502,0.02331,0.01758,-0.0433,0.0111,1.0000 10.500,1.3596,0.02443,0.01876,-0.0417,0.0108,1.0000 10.750,1.3701,0.02550,0.01988,-0.0404,0.0105,1.0000 11.000,1.3794,0.02673,0.02115,-0.0391,0.0101,1.0000 11.250,1.3798,0.02877,0.02329,-0.0372,0.0097,1.0000 11.500,1.3763,0.03128,0.02594,-0.0351,0.0094,1.0000 11.750,1.3861,0.03264,0.02736,-0.0343,0.0093,1.0000 12.000,1.3982,0.03381,0.02860,-0.0337,0.0090,1.0000 12.250,1.4048,0.03552,0.03040,-0.0328,0.0088,1.0000 12.500,1.4094,0.03745,0.03243,-0.0319,0.0087,1.0000 12.750,1.4168,0.03915,0.03420,-0.0312,0.0083,1.0000 13.000,1.4192,0.04136,0.03651,-0.0304,0.0082,1.0000 13.250,1.4252,0.04323,0.03846,-0.0299,0.0080,1.0000 13.500,1.4296,0.04531,0.04060,-0.0295,0.0078,1.0000 13.750,1.4338,0.04744,0.04280,-0.0292,0.0076,1.0000 14.000,1.4339,0.05004,0.04549,-0.0287,0.0075,1.0000 14.250,1.4332,0.05280,0.04834,-0.0284,0.0074,1.0000 14.500,1.4276,0.05621,0.05186,-0.0281,0.0072,1.0000 14.750,1.4241,0.05944,0.05521,-0.0279,0.0072,1.0000 15.000,1.3971,0.06560,0.06163,-0.0273,0.0069,1.0000 15.250,1.3866,0.07003,0.06622,-0.0275,0.0069,1.0000 15.500,1.3851,0.07345,0.06976,-0.0282,0.0069,1.0000 15.750,1.3831,0.07705,0.07347,-0.0292,0.0068,1.0000 16.000,1.3740,0.08173,0.07829,-0.0302,0.0067,1.0000 16.250,1.3657,0.08645,0.08314,-0.0315,0.0067,1.0000 16.500,1.3501,0.09239,0.08925,-0.0333,0.0067,1.0000 16.750,1.3409,0.09758,0.09457,-0.0351,0.0066,1.0000 17.000,1.3199,0.10491,0.10207,-0.0378,0.0067,1.0000 17.250,1.3014,0.11214,0.10947,-0.0409,0.0066,1.0000 17.500,1.2919,0.11795,0.11539,-0.0437,0.0066,1.0000 17.750,1.2713,0.12625,0.12385,-0.0478,0.0065,1.0000 18.000,1.2411,0.13710,0.13490,-0.0535,0.0066,1.0000 18.250,1.2039,0.15068,0.14869,-0.0612,0.0067,1.0000