Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e838-il-200000-n5 Airfoil,e838-il Reynolds number,200000 Ncrit,5 Mach,0 Max Cl/Cd,49.6146 Max Cl/Cd alpha,6.75 Url,http://airfoiltools.com/polar/csv?polar=xf-e838-il-200000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -18.500,-0.7426,0.14771,0.14406,-0.0064,1.0000,0.0099 -18.250,-0.7930,0.13008,0.12613,-0.0164,1.0000,0.0094 -18.000,-0.8182,0.11996,0.11579,-0.0223,1.0000,0.0095 -17.750,-0.8368,0.11190,0.10753,-0.0268,1.0000,0.0094 -17.500,-0.8523,0.10485,0.10028,-0.0305,1.0000,0.0095 -17.250,-0.8655,0.09855,0.09379,-0.0336,1.0000,0.0095 -17.000,-0.8766,0.09287,0.08793,-0.0363,1.0000,0.0097 -16.750,-0.8856,0.08775,0.08261,-0.0383,1.0000,0.0096 -16.500,-0.8923,0.08317,0.07786,-0.0401,1.0000,0.0098 -16.250,-0.8979,0.07888,0.07339,-0.0414,1.0000,0.0099 -16.000,-0.9011,0.07506,0.06940,-0.0426,1.0000,0.0103 -15.750,-0.9024,0.07159,0.06576,-0.0432,1.0000,0.0102 -15.500,-0.9024,0.06838,0.06238,-0.0439,1.0000,0.0106 -15.250,-0.9011,0.06541,0.05920,-0.0445,1.0000,0.0112 -15.000,-0.8977,0.06274,0.05636,-0.0448,1.0000,0.0115 -14.750,-0.8940,0.06024,0.05377,-0.0449,1.0000,0.0118 -14.500,-0.8904,0.05783,0.05131,-0.0451,1.0000,0.0124 -14.250,-0.8840,0.05572,0.04912,-0.0450,1.0000,0.0125 -14.000,-0.8781,0.05360,0.04693,-0.0449,1.0000,0.0130 -13.750,-0.8708,0.05167,0.04491,-0.0448,1.0000,0.0134 -13.500,-0.8634,0.04978,0.04294,-0.0445,1.0000,0.0139 -13.250,-0.8559,0.04794,0.04101,-0.0441,1.0000,0.0145 -13.000,-0.8477,0.04620,0.03915,-0.0437,1.0000,0.0153 -12.750,-0.8411,0.04438,0.03726,-0.0432,1.0000,0.0158 -12.500,-0.8355,0.04252,0.03539,-0.0427,1.0000,0.0166 -12.250,-0.8275,0.04090,0.03374,-0.0424,1.0000,0.0177 -12.000,-0.8181,0.03944,0.03221,-0.0420,1.0000,0.0189 -11.750,-0.8087,0.03799,0.03068,-0.0415,1.0000,0.0203 -11.500,-0.7906,0.03598,0.02855,-0.0440,0.9156,0.0221 -11.250,-0.7749,0.03444,0.02685,-0.0449,0.8867,0.0240 -10.750,-0.7548,0.03184,0.02397,-0.0436,0.8527,0.0284 -10.500,-0.7463,0.03057,0.02265,-0.0427,0.8406,0.0316 -10.250,-0.7357,0.02950,0.02145,-0.0417,0.8305,0.0356 -10.000,-0.7296,0.02824,0.02014,-0.0402,0.8218,0.0405 -9.750,-0.7210,0.02712,0.01897,-0.0389,0.8137,0.0471 -9.500,-0.7139,0.02595,0.01777,-0.0374,0.8069,0.0562 -9.250,-0.7068,0.02479,0.01663,-0.0359,0.7998,0.0682 -9.000,-0.7020,0.02357,0.01545,-0.0341,0.7936,0.0858 -8.750,-0.6973,0.02236,0.01432,-0.0322,0.7874,0.1073 -8.500,-0.6943,0.02115,0.01319,-0.0300,0.7817,0.1321 -8.250,-0.6937,0.01992,0.01206,-0.0273,0.7768,0.1633 -8.000,-0.6951,0.01868,0.01096,-0.0242,0.7710,0.1980 -7.750,-0.7007,0.01746,0.00991,-0.0202,0.7658,0.2392 -7.500,-0.7085,0.01647,0.00909,-0.0151,0.7612,0.2821 -7.250,-0.7160,0.01552,0.00842,-0.0098,0.7561,0.3372 -7.000,-0.7178,0.01468,0.00793,-0.0053,0.7519,0.4066 -6.750,-0.7080,0.01427,0.00776,-0.0023,0.7485,0.4694 -6.500,-0.6897,0.01416,0.00775,-0.0007,0.7444,0.5071 -6.250,-0.6679,0.01412,0.00764,0.0002,0.7403,0.5287 -6.000,-0.6444,0.01411,0.00755,0.0009,0.7368,0.5437 -5.750,-0.6205,0.01416,0.00752,0.0016,0.7340,0.5587 -5.500,-0.5961,0.01426,0.00755,0.0022,0.7307,0.5730 -5.250,-0.5721,0.01434,0.00754,0.0028,0.7268,0.5855 -5.000,-0.5443,0.01449,0.00764,0.0028,0.7234,0.5932 -4.750,-0.5196,0.01447,0.00748,0.0032,0.7204,0.6009 -4.500,-0.4914,0.01453,0.00747,0.0031,0.7180,0.6054 -4.250,-0.4651,0.01449,0.00736,0.0031,0.7145,0.6105 -4.000,-0.4395,0.01440,0.00715,0.0032,0.7110,0.6152 -3.750,-0.4112,0.01439,0.00708,0.0029,0.7078,0.6181 -3.500,-0.3837,0.01435,0.00696,0.0028,0.7051,0.6214 -3.250,-0.3569,0.01429,0.00679,0.0027,0.7027,0.6252 -3.000,-0.3312,0.01419,0.00661,0.0027,0.6992,0.6293 -2.750,-0.3029,0.01417,0.00657,0.0024,0.6959,0.6316 -2.500,-0.2749,0.01415,0.00651,0.0021,0.6929,0.6343 -2.250,-0.2474,0.01411,0.00640,0.0020,0.6903,0.6376 -2.000,-0.2204,0.01405,0.00624,0.0018,0.6881,0.6411 -1.750,-0.1937,0.01400,0.00617,0.0016,0.6846,0.6444 -1.500,-0.1656,0.01400,0.00617,0.0014,0.6813,0.6468 -1.250,-0.1377,0.01399,0.00614,0.0011,0.6783,0.6494 -1.000,-0.1100,0.01396,0.00607,0.0009,0.6757,0.6524 -0.750,-0.0825,0.01393,0.00597,0.0007,0.6736,0.6559 -0.500,-0.0557,0.01391,0.00596,0.0005,0.6703,0.6592 -0.250,-0.0279,0.01393,0.00600,0.0003,0.6668,0.6614 0.000,0.0000,0.01393,0.00601,0.0000,0.6638,0.6639 0.250,0.0279,0.01392,0.00600,-0.0003,0.6614,0.6669 0.500,0.0557,0.01391,0.00595,-0.0005,0.6591,0.6703 0.750,0.0825,0.01393,0.00597,-0.0007,0.6558,0.6737 1.000,0.1100,0.01396,0.00607,-0.0009,0.6523,0.6758 1.250,0.1377,0.01399,0.00614,-0.0011,0.6494,0.6783 1.500,0.1656,0.01400,0.00617,-0.0014,0.6467,0.6813 1.750,0.1937,0.01400,0.00617,-0.0016,0.6444,0.6847 2.000,0.2203,0.01405,0.00624,-0.0018,0.6411,0.6882 2.250,0.2474,0.01411,0.00640,-0.0020,0.6375,0.6903 2.500,0.2749,0.01415,0.00651,-0.0021,0.6343,0.6929 2.750,0.3029,0.01417,0.00657,-0.0024,0.6316,0.6960 3.000,0.3312,0.01419,0.00661,-0.0027,0.6293,0.6993 3.250,0.3569,0.01429,0.00679,-0.0027,0.6252,0.7028 3.500,0.3836,0.01435,0.00697,-0.0028,0.6214,0.7051 3.750,0.4112,0.01439,0.00709,-0.0029,0.6181,0.7079 4.000,0.4395,0.01440,0.00715,-0.0032,0.6152,0.7110 4.250,0.4651,0.01450,0.00736,-0.0031,0.6105,0.7145 4.750,0.5196,0.01447,0.00748,-0.0032,0.6009,0.7205 5.000,0.5443,0.01450,0.00764,-0.0028,0.5932,0.7235 5.250,0.5721,0.01435,0.00754,-0.0028,0.5855,0.7269 5.500,0.5960,0.01427,0.00756,-0.0022,0.5730,0.7308 5.750,0.6205,0.01416,0.00752,-0.0016,0.5588,0.7341 6.000,0.6444,0.01411,0.00755,-0.0009,0.5438,0.7369 6.250,0.6679,0.01412,0.00764,-0.0002,0.5287,0.7404 6.500,0.6896,0.01416,0.00775,0.0007,0.5065,0.7445 6.750,0.7080,0.01427,0.00776,0.0023,0.4691,0.7486 7.000,0.7179,0.01467,0.00793,0.0053,0.4068,0.7519 7.250,0.7157,0.01553,0.00843,0.0099,0.3362,0.7562 7.500,0.7085,0.01647,0.00909,0.0151,0.2819,0.7613 7.750,0.7006,0.01746,0.00991,0.0202,0.2389,0.7659 8.000,0.6954,0.01867,0.01095,0.0242,0.1980,0.7711 8.250,0.6935,0.01994,0.01207,0.0273,0.1623,0.7769 8.500,0.6943,0.02116,0.01319,0.0300,0.1314,0.7817 8.750,0.6975,0.02236,0.01431,0.0322,0.1071,0.7874 9.000,0.7022,0.02357,0.01545,0.0341,0.0854,0.7937 9.250,0.7073,0.02477,0.01661,0.0359,0.0686,0.7998 9.500,0.7141,0.02596,0.01777,0.0374,0.0554,0.8070 9.750,0.7215,0.02711,0.01895,0.0389,0.0469,0.8137 10.000,0.7303,0.02821,0.02012,0.0401,0.0407,0.8218 10.250,0.7364,0.02948,0.02143,0.0416,0.0354,0.8306 10.500,0.7467,0.03058,0.02265,0.0426,0.0317,0.8408 10.750,0.7549,0.03186,0.02399,0.0436,0.0284,0.8530 11.000,0.7642,0.03314,0.02539,0.0444,0.0259,0.8676 11.250,0.7757,0.03442,0.02683,0.0448,0.0241,0.8870 11.500,0.7916,0.03597,0.02853,0.0438,0.0220,0.9161 11.750,0.8092,0.03799,0.03067,0.0414,0.0205,1.0000 12.000,0.8186,0.03944,0.03221,0.0419,0.0193,1.0000 12.250,0.8283,0.04089,0.03373,0.0423,0.0178,1.0000 12.500,0.8363,0.04251,0.03538,0.0427,0.0167,1.0000 12.750,0.8424,0.04433,0.03723,0.0431,0.0160,1.0000 13.000,0.8487,0.04618,0.03913,0.0436,0.0151,1.0000 13.250,0.8571,0.04790,0.04095,0.0440,0.0147,1.0000 13.500,0.8649,0.04971,0.04286,0.0443,0.0142,1.0000 13.750,0.8725,0.05158,0.04482,0.0446,0.0136,1.0000 14.000,0.8793,0.05356,0.04688,0.0448,0.0130,1.0000 14.250,0.8857,0.05564,0.04904,0.0449,0.0126,1.0000 14.500,0.8908,0.05787,0.05133,0.0448,0.0121,1.0000 14.750,0.8967,0.06006,0.05361,0.0448,0.0120,1.0000 15.000,0.8997,0.06264,0.05627,0.0447,0.0116,1.0000 15.250,0.9029,0.06533,0.05910,0.0445,0.0113,1.0000 15.500,0.9047,0.06822,0.06219,0.0439,0.0109,1.0000 15.750,0.9035,0.07159,0.06576,0.0432,0.0104,1.0000 16.000,0.9035,0.07487,0.06918,0.0425,0.0104,1.0000 16.250,0.8992,0.07885,0.07336,0.0413,0.0100,1.0000 16.500,0.8944,0.08302,0.07770,0.0400,0.0099,1.0000 16.750,0.8868,0.08775,0.08262,0.0382,0.0097,1.0000 17.000,0.8783,0.09280,0.08786,0.0361,0.0096,1.0000 17.250,0.8682,0.09830,0.09354,0.0335,0.0095,1.0000 17.500,0.8545,0.10467,0.10010,0.0304,0.0094,1.0000 17.750,0.8388,0.11176,0.10738,0.0267,0.0094,1.0000 18.000,0.8189,0.12013,0.11596,0.0220,0.0095,1.0000 18.250,0.7921,0.13063,0.12670,0.0160,0.0096,1.0000 18.500,0.7476,0.14678,0.14311,0.0068,0.0100,1.0000