Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e540-il-200000 Airfoil,e540-il Reynolds number,200000 Ncrit,9 Mach,0 Max Cl/Cd,54.0177 Max Cl/Cd alpha,8 Url,http://airfoiltools.com/polar/csv?polar=xf-e540-il-200000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -11.750,-0.4175,0.10411,0.10079,-0.0620,1.0000,0.0469 -11.500,-0.4283,0.09939,0.09613,-0.0634,1.0000,0.0474 -11.250,-0.4488,0.09406,0.09090,-0.0647,1.0000,0.0480 -8.750,-0.5420,0.03748,0.03107,-0.0792,0.9354,0.0227 -8.500,-0.5096,0.03466,0.02799,-0.0807,0.9324,0.0213 -8.250,-0.4756,0.03067,0.02360,-0.0826,0.9304,0.0207 -8.000,-0.4319,0.02775,0.02034,-0.0856,0.9292,0.0204 -7.750,-0.3788,0.02545,0.01779,-0.0896,0.9291,0.0211 -7.500,-0.3340,0.02355,0.01582,-0.0919,0.9274,0.0244 -7.250,-0.3050,0.02270,0.01494,-0.0924,0.9213,0.0279 -7.000,-0.2713,0.02165,0.01382,-0.0936,0.9173,0.0303 -6.750,-0.2560,0.02043,0.01260,-0.0921,0.9100,0.0349 -6.500,-0.2402,0.01951,0.01169,-0.0908,0.9031,0.0465 -6.250,-0.2377,0.01849,0.01081,-0.0872,0.8949,0.0743 -6.000,-0.2461,0.01701,0.00992,-0.0824,0.8871,0.1703 -5.750,-0.2664,0.01630,0.00960,-0.0748,0.8769,0.2468 -5.500,-0.2882,0.01532,0.00916,-0.0670,0.8689,0.3571 -5.250,-0.2869,0.01632,0.01166,-0.0593,0.8632,0.6481 -5.000,-0.2740,0.01698,0.01212,-0.0563,0.8589,0.6908 -4.750,-0.1959,0.02103,0.01601,-0.0598,0.8593,0.7111 -4.500,-0.1317,0.02307,0.01785,-0.0634,0.8586,0.7223 -4.250,-0.1096,0.02381,0.01848,-0.0616,0.8539,0.7338 -4.000,0.0176,0.02601,0.02039,-0.0757,0.8579,0.7436 -3.750,0.0693,0.02665,0.02091,-0.0789,0.8556,0.7527 -3.500,0.0822,0.02678,0.02099,-0.0764,0.8503,0.7631 -3.250,0.1260,0.02674,0.02084,-0.0792,0.8477,0.7671 -3.000,0.1398,0.02666,0.02068,-0.0773,0.8439,0.7768 -2.750,0.1802,0.02659,0.02054,-0.0796,0.8408,0.7804 -2.500,0.1806,0.02669,0.02063,-0.0752,0.8352,0.7904 -2.250,0.2277,0.02645,0.02031,-0.0788,0.8330,0.7937 -2.000,0.2558,0.02631,0.02009,-0.0793,0.8302,0.7994 -1.750,0.2758,0.02628,0.02005,-0.0782,0.8263,0.8067 -1.500,0.3033,0.02620,0.01996,-0.0785,0.8225,0.8114 -1.250,0.3074,0.02619,0.01992,-0.0748,0.8180,0.8189 -1.000,0.3584,0.02587,0.01956,-0.0792,0.8163,0.8236 -0.750,0.4658,0.02585,0.01954,-0.0916,0.8168,0.8776 -0.500,0.3561,0.02599,0.01971,-0.0702,0.8061,0.8308 -0.250,0.4136,0.02562,0.01931,-0.0758,0.8043,0.8367 0.000,0.4392,0.02540,0.01907,-0.0759,0.8015,0.8399 0.250,0.4404,0.02547,0.01918,-0.0718,0.7960,0.8406 0.500,0.4465,0.02538,0.01910,-0.0685,0.7910,0.8420 0.750,0.4564,0.02515,0.01886,-0.0658,0.7876,0.8435 1.000,0.4365,0.02536,0.01911,-0.0577,0.7804,0.8440 1.250,0.4104,0.02525,0.01899,-0.0483,0.7748,0.8450 1.500,0.4429,0.02485,0.01858,-0.0496,0.7724,0.8465 1.750,0.4179,0.02510,0.01889,-0.0405,0.7637,0.8475 2.000,0.4529,0.02474,0.01853,-0.0422,0.7607,0.8485 2.250,0.4943,0.02433,0.01813,-0.0450,0.7584,0.8496 2.500,0.4525,0.02455,0.01839,-0.0330,0.7487,0.8505 2.750,0.4871,0.02411,0.01797,-0.0345,0.7458,0.8516 3.000,0.4713,0.02414,0.01804,-0.0273,0.7378,0.8528 3.250,0.4968,0.02372,0.01763,-0.0274,0.7335,0.8534 3.500,0.5374,0.02316,0.01709,-0.0299,0.7307,0.8543 3.750,0.5270,0.02322,0.01721,-0.0239,0.7219,0.8560 4.000,0.5650,0.02266,0.01667,-0.0260,0.7182,0.8564 4.250,0.6117,0.02204,0.01605,-0.0297,0.7154,0.8568 4.500,0.6093,0.02203,0.01613,-0.0251,0.7059,0.8582 4.750,0.6554,0.02136,0.01548,-0.0286,0.7021,0.8590 5.000,0.6656,0.02122,0.01542,-0.0259,0.6932,0.8600 5.250,0.7091,0.02056,0.01479,-0.0288,0.6883,0.8603 5.500,0.7232,0.02033,0.01467,-0.0265,0.6791,0.8611 5.750,0.7680,0.01964,0.01400,-0.0295,0.6731,0.8615 6.000,0.7807,0.01938,0.01385,-0.0269,0.6625,0.8625 6.250,0.8035,0.01898,0.01353,-0.0260,0.6526,0.8636 6.500,0.8322,0.01848,0.01310,-0.0261,0.6424,0.8648 6.750,0.8561,0.01802,0.01270,-0.0254,0.6301,0.8659 7.000,0.8715,0.01768,0.01244,-0.0232,0.6157,0.8671 7.250,0.8821,0.01743,0.01228,-0.0203,0.5989,0.8684 7.500,0.8928,0.01717,0.01208,-0.0173,0.5792,0.8697 7.750,0.9046,0.01697,0.01190,-0.0147,0.5561,0.8711 8.000,0.9156,0.01695,0.01182,-0.0119,0.5241,0.8726 8.250,0.9246,0.01716,0.01191,-0.0090,0.4861,0.8743 8.500,0.9271,0.01763,0.01219,-0.0049,0.4455,0.8759 8.750,0.9272,0.01835,0.01272,-0.0010,0.4052,0.8775 9.000,0.9259,0.01925,0.01344,0.0028,0.3655,0.8793 9.250,0.9250,0.02029,0.01432,0.0062,0.3286,0.8812 9.500,0.9244,0.02146,0.01533,0.0092,0.2928,0.8830 9.750,0.9251,0.02273,0.01645,0.0117,0.2591,0.8849 10.000,0.9275,0.02406,0.01764,0.0138,0.2265,0.8868 10.250,0.9284,0.02538,0.01885,0.0161,0.1970,0.8889 10.500,0.9294,0.02677,0.02013,0.0184,0.1692,0.8909 10.750,0.9309,0.02828,0.02152,0.0203,0.1420,0.8929 11.000,0.9330,0.02990,0.02302,0.0220,0.1187,0.8949 11.250,0.9350,0.03161,0.02465,0.0236,0.0987,0.8970 11.500,0.9359,0.03352,0.02646,0.0251,0.0836,0.8991 11.750,0.9392,0.03537,0.02827,0.0263,0.0713,0.9011 12.000,0.9451,0.03689,0.02984,0.0275,0.0617,0.9032 12.250,0.9489,0.03864,0.03165,0.0288,0.0550,0.9055 12.500,0.9537,0.04040,0.03342,0.0298,0.0492,0.9079 12.750,0.9605,0.04215,0.03526,0.0307,0.0441,0.9107 13.000,0.9682,0.04386,0.03704,0.0311,0.0396,0.9137 13.250,0.9733,0.04594,0.03914,0.0320,0.0354,0.9164 13.500,0.9807,0.04764,0.04101,0.0326,0.0317,0.9196 13.750,0.9855,0.04971,0.04311,0.0330,0.0285,0.9229 14.000,0.9934,0.05189,0.04539,0.0336,0.0256,0.9259 14.250,0.9999,0.05400,0.04772,0.0338,0.0231,0.9297 14.500,1.0049,0.05619,0.05002,0.0342,0.0212,0.9340 14.750,1.0111,0.05895,0.05285,0.0348,0.0191,0.9376 15.000,1.0152,0.06195,0.05610,0.0351,0.0183,0.9425 15.250,1.0155,0.06482,0.05923,0.0346,0.0172,0.9504 15.500,1.0175,0.06822,0.06289,0.0338,0.0166,0.9602 15.750,1.0155,0.07165,0.06656,0.0328,0.0161,1.0000 16.000,1.0145,0.07518,0.07020,0.0311,0.0149,1.0000 16.250,1.0103,0.07954,0.07476,0.0295,0.0146,1.0000 16.500,1.0050,0.08414,0.07953,0.0276,0.0143,1.0000 16.750,0.9976,0.08914,0.08472,0.0254,0.0140,1.0000 17.000,0.9847,0.09529,0.09113,0.0226,0.0141,1.0000 17.250,0.9750,0.10097,0.09694,0.0196,0.0137,1.0000 17.500,0.9598,0.10794,0.10414,0.0157,0.0137,1.0000 17.750,0.9380,0.11659,0.11307,0.0107,0.0140,1.0000 18.000,0.9115,0.12676,0.12351,0.0045,0.0144,1.0000 18.250,0.8677,0.14204,0.13911,-0.0050,0.0153,1.0000 18.500,0.7755,0.17617,0.17340,-0.0219,0.0205,1.0000 18.750,0.7754,0.18222,0.17942,-0.0256,0.0199,1.0000