Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e542-il-500000 Airfoil,e542-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,79.3184 Max Cl/Cd alpha,7.5 Url,http://airfoiltools.com/polar/csv?polar=xf-e542-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -13.250,-0.4119,0.12168,0.11935,-0.0477,1.0000,0.0153 -13.000,-0.4114,0.11794,0.11562,-0.0488,1.0000,0.0154 -9.500,-0.5975,0.02780,0.02243,-0.0678,0.9373,0.0093 -9.250,-0.5557,0.02477,0.01912,-0.0716,0.9303,0.0090 -9.000,-0.5152,0.02271,0.01662,-0.0748,0.9186,0.0096 -8.750,-0.4693,0.02095,0.01466,-0.0785,0.9088,0.0097 -8.500,-0.4305,0.01972,0.01327,-0.0807,0.8950,0.0097 -8.250,-0.4053,0.01919,0.01268,-0.0809,0.8780,0.0105 -8.000,-0.3813,0.01854,0.01190,-0.0805,0.8636,0.0110 -7.750,-0.3596,0.01799,0.01123,-0.0797,0.8507,0.0114 -7.500,-0.3388,0.01752,0.01063,-0.0786,0.8391,0.0118 -7.250,-0.3211,0.01681,0.00984,-0.0771,0.8284,0.0121 -7.000,-0.3062,0.01617,0.00914,-0.0751,0.8174,0.0123 -6.750,-0.2910,0.01561,0.00853,-0.0733,0.8080,0.0129 -6.500,-0.2751,0.01514,0.00800,-0.0715,0.7985,0.0138 -6.250,-0.2597,0.01463,0.00742,-0.0695,0.7901,0.0153 -6.000,-0.2433,0.01421,0.00694,-0.0677,0.7820,0.0178 -5.750,-0.2312,0.01358,0.00635,-0.0652,0.7746,0.0303 -5.500,-0.2201,0.01298,0.00590,-0.0625,0.7668,0.0604 -5.250,-0.2097,0.01243,0.00551,-0.0599,0.7600,0.1039 -5.000,-0.2055,0.01171,0.00510,-0.0561,0.7525,0.1711 -4.750,-0.2103,0.01097,0.00466,-0.0507,0.7458,0.2522 -4.500,-0.2231,0.01016,0.00428,-0.0435,0.7390,0.3520 -4.250,-0.2381,0.00895,0.00368,-0.0361,0.7327,0.4990 -4.000,-0.2383,0.00841,0.00401,-0.0304,0.7275,0.7035 -3.750,-0.2121,0.00881,0.00436,-0.0298,0.7221,0.7343 -3.500,-0.1842,0.00928,0.00475,-0.0294,0.7169,0.7483 -3.250,-0.1556,0.00983,0.00518,-0.0292,0.7123,0.7595 -3.000,-0.1237,0.01049,0.00585,-0.0293,0.7077,0.7648 -2.750,-0.0919,0.01123,0.00655,-0.0294,0.7031,0.7714 -2.500,-0.0602,0.01202,0.00728,-0.0293,0.6989,0.7789 -2.250,-0.0072,0.01396,0.00919,-0.0316,0.6951,0.7828 -2.000,0.0107,0.01408,0.00928,-0.0299,0.6904,0.7933 -1.750,0.0415,0.01421,0.00936,-0.0303,0.6861,0.7942 -1.500,0.0709,0.01427,0.00935,-0.0306,0.6824,0.7950 -1.250,0.1001,0.01432,0.00933,-0.0309,0.6786,0.7959 -1.000,0.1268,0.01430,0.00929,-0.0308,0.6744,0.7970 -0.750,0.1533,0.01427,0.00922,-0.0308,0.6704,0.7984 -0.500,0.1785,0.01419,0.00910,-0.0305,0.6667,0.8003 -0.250,0.2023,0.01409,0.00891,-0.0303,0.6631,0.8029 0.000,0.2147,0.01348,0.00828,-0.0287,0.6592,0.8089 0.250,0.2404,0.01336,0.00814,-0.0285,0.6553,0.8097 0.500,0.2673,0.01331,0.00807,-0.0285,0.6517,0.8104 0.750,0.2948,0.01328,0.00800,-0.0287,0.6482,0.8111 1.000,0.3209,0.01323,0.00793,-0.0287,0.6447,0.8119 1.250,0.3465,0.01316,0.00788,-0.0285,0.6406,0.8128 1.500,0.3725,0.01311,0.00782,-0.0284,0.6366,0.8139 1.750,0.3987,0.01303,0.00771,-0.0284,0.6328,0.8148 2.000,0.4244,0.01295,0.00761,-0.0285,0.6285,0.8158 2.250,0.4490,0.01283,0.00751,-0.0282,0.6239,0.8172 2.500,0.4747,0.01272,0.00740,-0.0283,0.6195,0.8186 2.750,0.5017,0.01263,0.00726,-0.0286,0.6155,0.8197 3.000,0.5271,0.01250,0.00715,-0.0287,0.6110,0.8209 3.250,0.5530,0.01236,0.00702,-0.0289,0.6060,0.8221 3.500,0.5803,0.01228,0.00692,-0.0294,0.6013,0.8235 3.750,0.6079,0.01224,0.00687,-0.0299,0.5966,0.8244 4.000,0.6323,0.01209,0.00677,-0.0295,0.5911,0.8250 4.250,0.6578,0.01200,0.00670,-0.0294,0.5858,0.8256 4.500,0.6839,0.01197,0.00667,-0.0294,0.5805,0.8262 4.750,0.7081,0.01189,0.00665,-0.0290,0.5741,0.8268 5.000,0.7337,0.01186,0.00663,-0.0289,0.5681,0.8274 5.250,0.7581,0.01183,0.00665,-0.0285,0.5615,0.8281 5.500,0.7822,0.01180,0.00667,-0.0280,0.5543,0.8290 5.750,0.8063,0.01180,0.00670,-0.0276,0.5469,0.8299 6.000,0.8299,0.01177,0.00671,-0.0271,0.5382,0.8306 6.250,0.8532,0.01175,0.00674,-0.0266,0.5287,0.8314 6.500,0.8756,0.01177,0.00675,-0.0259,0.5179,0.8322 6.750,0.8974,0.01177,0.00680,-0.0251,0.5054,0.8331 7.000,0.9183,0.01181,0.00685,-0.0241,0.4909,0.8340 7.250,0.9369,0.01189,0.00693,-0.0227,0.4728,0.8350 7.500,0.9542,0.01203,0.00703,-0.0211,0.4516,0.8360 7.750,0.9658,0.01224,0.00717,-0.0184,0.4263,0.8370 8.000,0.9730,0.01256,0.00738,-0.0149,0.3964,0.8383 8.250,0.9797,0.01304,0.00774,-0.0115,0.3661,0.8396 8.500,0.9839,0.01363,0.00818,-0.0078,0.3341,0.8406 8.750,0.9870,0.01427,0.00870,-0.0040,0.3034,0.8417 9.000,0.9909,0.01496,0.00929,-0.0006,0.2754,0.8428 9.250,0.9953,0.01570,0.00995,0.0026,0.2512,0.8439 9.500,1.0005,0.01648,0.01065,0.0054,0.2281,0.8451 10.000,1.0105,0.01824,0.01227,0.0107,0.1869,0.8474 10.250,1.0159,0.01921,0.01318,0.0130,0.1684,0.8487 10.500,1.0203,0.02029,0.01420,0.0152,0.1505,0.8499 10.750,1.0252,0.02142,0.01527,0.0173,0.1344,0.8513 11.000,1.0307,0.02258,0.01639,0.0191,0.1192,0.8527 11.250,1.0361,0.02380,0.01757,0.0208,0.1052,0.8540 11.500,1.0415,0.02509,0.01881,0.0223,0.0923,0.8550 11.750,1.0457,0.02647,0.02013,0.0239,0.0786,0.8560 12.000,1.0502,0.02782,0.02148,0.0254,0.0686,0.8572 12.250,1.0543,0.02928,0.02292,0.0268,0.0589,0.8583 12.500,1.0583,0.03080,0.02442,0.0281,0.0503,0.8595 12.750,1.0623,0.03238,0.02600,0.0293,0.0442,0.8607 13.000,1.0672,0.03396,0.02759,0.0303,0.0382,0.8619 13.250,1.0728,0.03554,0.02919,0.0311,0.0328,0.8632 13.500,1.0780,0.03721,0.03089,0.0318,0.0292,0.8645 13.750,1.0829,0.03897,0.03265,0.0324,0.0256,0.8658 14.000,1.0893,0.04067,0.03442,0.0329,0.0233,0.8671 14.250,1.0941,0.04255,0.03633,0.0333,0.0209,0.8684 14.500,1.0998,0.04441,0.03825,0.0336,0.0191,0.8697 14.750,1.1028,0.04658,0.04047,0.0339,0.0176,0.8710 15.000,1.1089,0.04842,0.04240,0.0340,0.0158,0.8726 15.250,1.1092,0.05092,0.04496,0.0342,0.0147,0.8740 15.500,1.1157,0.05285,0.04697,0.0342,0.0128,0.8755 15.750,1.1161,0.05550,0.04969,0.0341,0.0118,0.8769 16.000,1.1190,0.05796,0.05225,0.0339,0.0102,0.8784 16.250,1.1163,0.06114,0.05550,0.0335,0.0095,0.8798 16.500,1.1196,0.06370,0.05817,0.0330,0.0081,0.8814 16.750,1.1174,0.06702,0.06155,0.0323,0.0072,0.8829 17.000,1.1162,0.07036,0.06500,0.0315,0.0061,0.8844 17.250,1.1117,0.07423,0.06895,0.0304,0.0057,0.8857 17.500,1.1078,0.07808,0.07294,0.0292,0.0053,0.8872 17.750,1.1025,0.08221,0.07717,0.0278,0.0043,0.8888 18.000,1.0994,0.08616,0.08125,0.0264,0.0044,0.8905 18.250,1.0944,0.09050,0.08571,0.0246,0.0043,0.8921 18.500,1.0857,0.09552,0.09087,0.0225,0.0043,0.8937 18.750,1.0732,0.10136,0.09685,0.0199,0.0038,0.8952