Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e557-il-50000-n5 Airfoil,e557-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,32.345 Max Cl/Cd alpha,8.75 Url,http://airfoiltools.com/polar/csv?polar=xf-e557-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.000,-0.4661,0.09786,0.09046,-0.0633,1.0000,0.0454 -11.750,-0.4862,0.09105,0.08364,-0.0664,1.0000,0.0451 -11.500,-0.5083,0.08468,0.07723,-0.0691,1.0000,0.0449 -11.250,-0.5294,0.07917,0.07167,-0.0712,1.0000,0.0446 -11.000,-0.5506,0.07428,0.06671,-0.0727,1.0000,0.0445 -10.750,-0.5730,0.06984,0.06221,-0.0735,1.0000,0.0445 -10.500,-0.5924,0.06626,0.05854,-0.0733,1.0000,0.0444 -10.250,-0.6126,0.06318,0.05537,-0.0723,1.0000,0.0445 -10.000,-0.6332,0.06062,0.05272,-0.0704,1.0000,0.0446 -9.750,-0.6536,0.05831,0.05030,-0.0682,1.0000,0.0448 -9.500,-0.6679,0.05566,0.04745,-0.0668,1.0000,0.0452 -9.250,-0.6699,0.05373,0.04552,-0.0650,1.0000,0.0464 -9.000,-0.6704,0.05200,0.04376,-0.0632,1.0000,0.0479 -8.750,-0.6703,0.05016,0.04180,-0.0616,1.0000,0.0498 -8.500,-0.6677,0.04818,0.03958,-0.0599,1.0000,0.0520 -8.250,-0.6611,0.04638,0.03759,-0.0579,1.0000,0.0543 -8.000,-0.6536,0.04513,0.03639,-0.0560,1.0000,0.0572 -7.750,-0.6451,0.04381,0.03492,-0.0541,1.0000,0.0610 -7.500,-0.6276,0.04250,0.03357,-0.0533,0.9977,0.0659 -7.250,-0.5984,0.04112,0.03197,-0.0548,0.9916,0.0744 -7.000,-0.5715,0.03967,0.03058,-0.0565,0.9850,0.0838 -6.750,-0.5459,0.03802,0.02895,-0.0585,0.9777,0.0962 -6.500,-0.5180,0.03618,0.02712,-0.0613,0.9706,0.1143 -6.250,-0.4896,0.03380,0.02491,-0.0654,0.9631,0.1430 -6.000,-0.4589,0.03089,0.02264,-0.0709,0.9561,0.2058 -5.750,-0.4268,0.03122,0.02387,-0.0719,0.9488,0.3289 -5.500,-0.3947,0.03218,0.02456,-0.0725,0.9401,0.3843 -5.250,-0.3582,0.03337,0.02547,-0.0733,0.9332,0.4178 -5.000,-0.3310,0.03398,0.02582,-0.0731,0.9238,0.4416 -4.750,-0.2984,0.03511,0.02678,-0.0724,0.9174,0.4604 -4.500,-0.2756,0.03575,0.02728,-0.0708,0.9077,0.4767 -4.250,-0.2425,0.03627,0.02762,-0.0709,0.9015,0.4930 -4.000,-0.2195,0.03645,0.02764,-0.0698,0.8919,0.5044 -3.500,-0.1574,0.03580,0.02657,-0.0723,0.8765,0.5230 -3.250,-0.1213,0.03548,0.02607,-0.0739,0.8710,0.5287 -3.000,-0.0973,0.03520,0.02565,-0.0739,0.8612,0.5347 -2.750,-0.0554,0.03444,0.02463,-0.0779,0.8556,0.5423 -2.500,-0.0324,0.03431,0.02440,-0.0773,0.8460,0.5463 -2.250,0.0049,0.03386,0.02378,-0.0796,0.8400,0.5520 -2.000,0.0372,0.03337,0.02309,-0.0820,0.8313,0.5585 -1.750,0.0699,0.03310,0.02273,-0.0828,0.8246,0.5623 -1.500,0.0990,0.03288,0.02243,-0.0835,0.8164,0.5671 -1.250,0.1359,0.03246,0.02183,-0.0861,0.8092,0.5733 -1.000,0.1711,0.03214,0.02143,-0.0877,0.8028,0.5776 -0.750,0.1970,0.03206,0.02130,-0.0877,0.7935,0.5820 -0.500,0.2410,0.03158,0.02070,-0.0909,0.7890,0.5881 -0.250,0.2632,0.03161,0.02067,-0.0908,0.7779,0.5929 0.000,0.3033,0.03125,0.02026,-0.0927,0.7730,0.5974 0.250,0.3243,0.03137,0.02036,-0.0922,0.7619,0.6026 0.500,0.3692,0.03095,0.01985,-0.0955,0.7569,0.6091 0.750,0.3877,0.03115,0.02007,-0.0943,0.7458,0.6131 1.000,0.4293,0.03079,0.01968,-0.0966,0.7406,0.6189 1.250,0.4529,0.03100,0.01986,-0.0967,0.7296,0.6252 1.500,0.4911,0.03067,0.01955,-0.0981,0.7241,0.6303 1.750,0.5114,0.03098,0.01987,-0.0974,0.7130,0.6361 2.000,0.5540,0.03061,0.01949,-0.0998,0.7075,0.6429 2.250,0.5710,0.03100,0.01994,-0.0984,0.6962,0.6481 2.500,0.6137,0.03064,0.01956,-0.1008,0.6908,0.6558 3.000,0.6682,0.03085,0.01988,-0.1008,0.6731,0.6689 3.250,0.6886,0.03126,0.02035,-0.1001,0.6620,0.6761 3.500,0.7161,0.03135,0.02051,-0.1000,0.6537,0.6833 3.750,0.7453,0.03146,0.02069,-0.1005,0.6447,0.6919 4.000,0.7668,0.03177,0.02110,-0.0995,0.6351,0.6994 4.250,0.8007,0.03168,0.02110,-0.1004,0.6272,0.7089 4.500,0.8178,0.03217,0.02170,-0.0990,0.6166,0.7176 4.750,0.8551,0.03189,0.02150,-0.1000,0.6096,0.7281 5.000,0.8697,0.03254,0.02227,-0.0984,0.5980,0.7386 5.250,0.9006,0.03242,0.02228,-0.0985,0.5901,0.7501 5.500,0.9195,0.03279,0.02280,-0.0972,0.5794,0.7624 5.750,0.9380,0.03320,0.02335,-0.0958,0.5691,0.7761 6.000,0.9708,0.03290,0.02318,-0.0960,0.5607,0.7924 6.250,0.9800,0.03356,0.02403,-0.0934,0.5490,0.8095 6.500,1.0019,0.03357,0.02420,-0.0920,0.5394,0.8318 6.750,1.0209,0.03354,0.02436,-0.0901,0.5294,0.8620 7.000,1.0255,0.03398,0.02500,-0.0866,0.5180,0.9286 7.250,1.0588,0.03410,0.02518,-0.0879,0.5067,1.0000 7.500,1.0961,0.03411,0.02523,-0.0894,0.4953,1.0000 7.750,1.1096,0.03502,0.02622,-0.0880,0.4822,1.0000 8.000,1.1276,0.03573,0.02700,-0.0871,0.4694,1.0000 8.250,1.1503,0.03617,0.02749,-0.0865,0.4569,1.0000 8.500,1.1766,0.03638,0.02775,-0.0861,0.4442,1.0000 8.750,1.1945,0.03693,0.02837,-0.0849,0.4308,1.0000 9.000,1.2030,0.03799,0.02951,-0.0827,0.4170,1.0000 9.250,1.2130,0.03896,0.03057,-0.0808,0.4030,1.0000 9.500,1.2239,0.03992,0.03162,-0.0790,0.3889,1.0000 9.750,1.2346,0.04088,0.03265,-0.0772,0.3747,1.0000 10.000,1.2446,0.04192,0.03374,-0.0754,0.3602,1.0000 10.250,1.2535,0.04305,0.03493,-0.0737,0.3456,1.0000 10.500,1.2612,0.04431,0.03624,-0.0719,0.3310,1.0000 10.750,1.2678,0.04571,0.03769,-0.0703,0.3163,1.0000 11.000,1.2734,0.04724,0.03925,-0.0687,0.3017,1.0000 11.250,1.2761,0.04911,0.04119,-0.0671,0.2873,1.0000 11.500,1.2762,0.05134,0.04349,-0.0657,0.2732,1.0000 11.750,1.2766,0.05367,0.04589,-0.0646,0.2596,1.0000 12.000,1.2770,0.05609,0.04837,-0.0636,0.2463,1.0000 12.250,1.2779,0.05856,0.05090,-0.0627,0.2335,1.0000 12.500,1.2799,0.06098,0.05333,-0.0619,0.2214,1.0000 12.750,1.2830,0.06328,0.05559,-0.0612,0.2096,1.0000 13.000,1.2786,0.06673,0.05919,-0.0610,0.1985,1.0000 13.250,1.2766,0.06998,0.06251,-0.0608,0.1881,1.0000 13.500,1.2787,0.07266,0.06517,-0.0606,0.1781,1.0000 13.750,1.2748,0.07637,0.06901,-0.0608,0.1687,1.0000 14.000,1.2719,0.08004,0.07278,-0.0612,0.1601,1.0000 14.250,1.2750,0.08278,0.07551,-0.0612,0.1515,1.0000 14.500,1.2659,0.08770,0.08066,-0.0623,0.1442,1.0000 14.750,1.2720,0.09002,0.08287,-0.0623,0.1363,1.0000 15.000,1.2586,0.09596,0.08913,-0.0642,0.1303,1.0000 15.250,1.2646,0.09835,0.09146,-0.0645,0.1232,1.0000 15.500,1.2501,0.10477,0.09815,-0.0669,0.1182,1.0000 15.750,1.2443,0.10961,0.10313,-0.0687,0.1128,1.0000 16.000,1.2454,0.11317,0.10671,-0.0699,0.1075,1.0000 16.250,1.2228,0.12172,0.11557,-0.0742,0.1040,1.0000 16.500,1.2123,0.12793,0.12192,-0.0773,0.0999,1.0000 16.750,1.2198,0.13028,0.12424,-0.0780,0.0952,1.0000 17.000,1.1756,0.14485,0.13911,-0.0869,0.0939,1.0000 17.250,1.0998,0.17045,0.16471,-0.1030,0.0919,1.0000