Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e551-il-100000 Airfoil,e551-il Reynolds number,100000 Ncrit,9 Mach,0 Max Cl/Cd,43.0759 Max Cl/Cd alpha,10.75 Url,http://airfoiltools.com/polar/csv?polar=xf-e551-il-100000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -13.000,-0.4412,0.10234,0.09732,-0.0677,1.0000,0.0569 -12.750,-0.4401,0.09835,0.09338,-0.0680,1.0000,0.0556 -12.500,-0.4740,0.08879,0.08380,-0.0729,1.0000,0.0530 -12.250,-0.5694,0.07562,0.07030,-0.0817,1.0000,0.0499 -12.000,-0.6269,0.07177,0.06621,-0.0831,1.0000,0.0491 -11.750,-0.6219,0.06789,0.06234,-0.0822,1.0000,0.0483 -11.500,-0.6390,0.06488,0.05931,-0.0808,1.0000,0.0478 -11.250,-0.6619,0.06270,0.05711,-0.0782,1.0000,0.0475 -11.000,-0.6920,0.06155,0.05597,-0.0736,1.0000,0.0473 -10.750,-0.7253,0.06118,0.05563,-0.0679,1.0000,0.0472 -10.500,-0.7586,0.06086,0.05532,-0.0620,1.0000,0.0471 -10.250,-0.7820,0.05968,0.05408,-0.0577,1.0000,0.0467 -10.000,-0.7979,0.05727,0.05148,-0.0552,0.9985,0.0463 -9.750,-0.7837,0.05245,0.04615,-0.0585,0.9903,0.0452 -9.500,-0.7633,0.04811,0.04128,-0.0614,0.9826,0.0445 -9.250,-0.7404,0.04476,0.03752,-0.0631,0.9743,0.0448 -9.000,-0.7111,0.04215,0.03452,-0.0654,0.9674,0.0472 -8.750,-0.6831,0.03999,0.03183,-0.0670,0.9592,0.0490 -8.500,-0.6403,0.03725,0.02921,-0.0699,0.9560,0.0524 -8.250,-0.6120,0.03563,0.02749,-0.0700,0.9475,0.0554 -8.000,-0.5724,0.03377,0.02571,-0.0723,0.9429,0.0625 -7.750,-0.5462,0.03238,0.02439,-0.0724,0.9347,0.0705 -7.500,-0.5156,0.03085,0.02302,-0.0737,0.9281,0.0844 -7.250,-0.4992,0.02944,0.02176,-0.0730,0.9184,0.1047 -7.000,-0.4812,0.02696,0.01970,-0.0742,0.9107,0.1492 -6.750,-0.4883,0.02366,0.01759,-0.0729,0.8985,0.2826 -6.500,-0.4439,0.02597,0.02036,-0.0736,0.8934,0.4638 -6.250,-0.4209,0.02804,0.02239,-0.0704,0.8832,0.4875 -6.000,-0.3735,0.03013,0.02435,-0.0709,0.8789,0.5118 -5.750,-0.3176,0.03269,0.02683,-0.0712,0.8765,0.5296 -5.500,-0.3002,0.03386,0.02792,-0.0679,0.8660,0.5421 -5.250,-0.2431,0.03638,0.03037,-0.0670,0.8633,0.5533 -5.000,-0.1895,0.03751,0.03134,-0.0679,0.8605,0.5673 -4.750,-0.1858,0.03709,0.03081,-0.0654,0.8491,0.5799 -4.500,-0.1333,0.03796,0.03155,-0.0660,0.8458,0.5891 -4.250,-0.1181,0.03727,0.03074,-0.0654,0.8378,0.5983 -4.000,-0.0904,0.03721,0.03056,-0.0648,0.8305,0.6047 -3.750,-0.0641,0.03569,0.02885,-0.0674,0.8255,0.6136 -3.500,-0.0570,0.03590,0.02904,-0.0637,0.8147,0.6174 -3.250,-0.0239,0.03516,0.02814,-0.0653,0.8102,0.6232 -3.000,-0.0289,0.03424,0.02711,-0.0638,0.7990,0.6296 -2.750,0.0069,0.03387,0.02665,-0.0645,0.7946,0.6327 -2.500,0.0217,0.03370,0.02643,-0.0630,0.7867,0.6363 -2.250,0.0426,0.03313,0.02575,-0.0635,0.7798,0.6408 -2.000,0.0783,0.03192,0.02433,-0.0674,0.7760,0.6459 -1.750,0.0796,0.03228,0.02470,-0.0637,0.7657,0.6483 -1.500,0.1134,0.03180,0.02413,-0.0649,0.7615,0.6512 -1.250,0.1524,0.03117,0.02338,-0.0672,0.7585,0.6545 -1.000,0.1491,0.03162,0.02383,-0.0642,0.7474,0.6584 -0.750,0.1892,0.03083,0.02286,-0.0679,0.7440,0.6627 -0.500,0.1951,0.03130,0.02336,-0.0652,0.7353,0.6647 -0.250,0.2204,0.03121,0.02324,-0.0652,0.7298,0.6676 0.000,0.2579,0.03080,0.02276,-0.0670,0.7269,0.6715 0.250,0.2571,0.03168,0.02364,-0.0644,0.7172,0.6753 0.500,0.2919,0.03135,0.02320,-0.0667,0.7128,0.6793 0.750,0.3303,0.03089,0.02271,-0.0683,0.7101,0.6821 1.000,0.3179,0.03241,0.02430,-0.0638,0.6996,0.6850 1.250,0.3514,0.03221,0.02408,-0.0649,0.6957,0.6893 1.500,0.3961,0.03165,0.02344,-0.0679,0.6934,0.6944 1.750,0.3766,0.03367,0.02551,-0.0631,0.6819,0.6976 2.000,0.4121,0.03338,0.02523,-0.0642,0.6787,0.7012 2.250,0.4565,0.03279,0.02464,-0.0665,0.6767,0.7057 2.500,0.4242,0.03553,0.02741,-0.0605,0.6640,0.7097 2.750,0.4699,0.03496,0.02684,-0.0631,0.6616,0.7150 3.000,0.5156,0.03427,0.02618,-0.0651,0.6599,0.7202 3.250,0.4714,0.03764,0.02961,-0.0579,0.6460,0.7242 3.500,0.5238,0.03678,0.02876,-0.0611,0.6444,0.7303 3.750,0.5759,0.03580,0.02784,-0.0638,0.6430,0.7358 4.000,0.5263,0.03976,0.03185,-0.0564,0.6284,0.7403 4.250,0.4996,0.04330,0.03539,-0.0528,0.6159,0.7460 4.500,0.5374,0.04271,0.03490,-0.0533,0.6128,0.7525 4.750,0.5247,0.04540,0.03762,-0.0508,0.6021,0.7592 5.000,0.5563,0.04527,0.03758,-0.0511,0.5974,0.7669 5.250,0.6044,0.04411,0.03649,-0.0525,0.5953,0.7762 5.500,0.6562,0.04252,0.03502,-0.0539,0.5940,0.7856 5.750,0.6256,0.04649,0.03902,-0.0503,0.5795,0.7943 6.000,0.6093,0.04945,0.04206,-0.0476,0.5672,0.8031 6.250,0.6509,0.04846,0.04118,-0.0481,0.5638,0.8170 6.500,0.6420,0.05103,0.04383,-0.0460,0.5520,0.8300 6.750,0.6795,0.05002,0.04298,-0.0459,0.5480,0.8482 7.000,0.7263,0.04809,0.04123,-0.0459,0.5461,0.8729 7.250,0.7753,0.04581,0.03919,-0.0459,0.5444,0.9149 7.500,0.8613,0.04192,0.03547,-0.0509,0.5446,1.0000 7.750,0.8494,0.04556,0.03911,-0.0504,0.5295,1.0000 8.000,0.9317,0.04154,0.03516,-0.0541,0.5295,1.0000 8.250,1.0371,0.03678,0.03049,-0.0610,0.5290,1.0000 8.500,1.0006,0.04030,0.03401,-0.0552,0.5145,1.0000 8.750,1.1303,0.03435,0.02818,-0.0647,0.5131,1.0000 9.000,1.0899,0.03736,0.03123,-0.0572,0.4998,1.0000 9.250,1.0859,0.03883,0.03275,-0.0541,0.4882,1.0000 9.500,1.2237,0.03230,0.02631,-0.0643,0.4821,1.0000 9.750,1.2164,0.03320,0.02729,-0.0596,0.4703,1.0000 10.000,1.2507,0.03217,0.02632,-0.0596,0.4582,1.0000 10.250,1.2853,0.03109,0.02525,-0.0596,0.4447,1.0000 10.500,1.3063,0.03058,0.02476,-0.0580,0.4301,1.0000 10.750,1.3164,0.03056,0.02476,-0.0552,0.4149,1.0000 11.000,1.3193,0.03096,0.02519,-0.0519,0.3990,1.0000 11.250,1.3181,0.03171,0.02596,-0.0485,0.3822,1.0000 11.500,1.3154,0.03273,0.02700,-0.0453,0.3642,1.0000 11.750,1.3139,0.03388,0.02812,-0.0425,0.3451,1.0000 12.000,1.3157,0.03500,0.02913,-0.0402,0.3250,1.0000 12.250,1.3128,0.03666,0.03070,-0.0378,0.3050,1.0000 12.500,1.3069,0.03872,0.03271,-0.0356,0.2854,1.0000 12.750,1.3029,0.04082,0.03470,-0.0337,0.2662,1.0000 13.000,1.3004,0.04293,0.03666,-0.0320,0.2476,1.0000 13.250,1.2972,0.04525,0.03884,-0.0306,0.2299,1.0000 13.500,1.2918,0.04788,0.04142,-0.0293,0.2134,1.0000 13.750,1.2874,0.05056,0.04404,-0.0283,0.1979,1.0000 14.000,1.2840,0.05327,0.04667,-0.0274,0.1833,1.0000 14.250,1.2816,0.05599,0.04932,-0.0267,0.1694,1.0000 14.500,1.2809,0.05864,0.05186,-0.0261,0.1562,1.0000 14.750,1.2752,0.06195,0.05527,-0.0258,0.1450,1.0000 15.000,1.2731,0.06500,0.05833,-0.0255,0.1339,1.0000 15.250,1.2737,0.06782,0.06112,-0.0252,0.1238,1.0000 15.500,1.2782,0.07025,0.06341,-0.0250,0.1138,1.0000 15.750,1.2731,0.07389,0.06722,-0.0252,0.1061,1.0000 16.000,1.2758,0.07673,0.07005,-0.0252,0.0984,1.0000 16.250,1.2778,0.07957,0.07286,-0.0253,0.0913,1.0000 16.500,1.2769,0.08304,0.07649,-0.0256,0.0854,1.0000 16.750,1.2823,0.08556,0.07893,-0.0258,0.0793,1.0000 17.000,1.2802,0.08935,0.08291,-0.0263,0.0748,1.0000 17.250,1.2782,0.09297,0.08665,-0.0271,0.0706,1.0000 17.500,1.2854,0.09555,0.08920,-0.0272,0.0659,1.0000 17.750,1.2748,0.10054,0.09447,-0.0287,0.0633,1.0000 18.000,1.2736,0.10415,0.09816,-0.0298,0.0600,1.0000 18.250,1.2784,0.10717,0.10118,-0.0303,0.0566,1.0000 18.500,1.2617,0.11329,0.10762,-0.0328,0.0553,1.0000 18.750,1.2469,0.11933,0.11393,-0.0355,0.0540,1.0000