Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e818-il-50000-n5 Airfoil,e818-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,26.0786 Max Cl/Cd alpha,4.75 Url,http://airfoiltools.com/polar/csv?polar=xf-e818-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.500,-0.4687,0.09941,0.09245,-0.0444,1.0000,0.0196 -9.250,-0.4743,0.09552,0.08864,-0.0449,1.0000,0.0194 -9.000,-0.4813,0.09149,0.08471,-0.0454,1.0000,0.0191 -8.750,-0.4896,0.08751,0.08081,-0.0458,1.0000,0.0187 -8.500,-0.5007,0.08336,0.07675,-0.0463,1.0000,0.0185 -8.250,-0.5146,0.07938,0.07285,-0.0467,1.0000,0.0182 -8.000,-0.5315,0.07581,0.06933,-0.0467,1.0000,0.0180 -7.750,-0.5508,0.07222,0.06579,-0.0470,1.0000,0.0179 -7.500,-0.5655,0.06806,0.06160,-0.0489,1.0000,0.0177 -7.250,-0.5764,0.06390,0.05733,-0.0502,1.0000,0.0175 -7.000,-0.5819,0.05972,0.05295,-0.0514,1.0000,0.0173 -6.750,-0.5816,0.05545,0.04838,-0.0527,1.0000,0.0171 -6.500,-0.5751,0.05127,0.04382,-0.0540,1.0000,0.0169 -6.250,-0.5630,0.04717,0.03926,-0.0551,1.0000,0.0168 -6.000,-0.5464,0.04361,0.03520,-0.0559,1.0000,0.0168 -5.750,-0.5263,0.04038,0.03145,-0.0563,1.0000,0.0177 -5.500,-0.5044,0.03775,0.02833,-0.0564,1.0000,0.0187 -5.250,-0.4814,0.03573,0.02582,-0.0560,1.0000,0.0206 -5.000,-0.4592,0.03338,0.02319,-0.0556,1.0000,0.0230 -4.750,-0.4370,0.03152,0.02113,-0.0553,1.0000,0.0260 -4.500,-0.4135,0.02996,0.01931,-0.0548,1.0000,0.0286 -4.250,-0.3878,0.02843,0.01727,-0.0548,1.0000,0.0311 -4.000,-0.3592,0.02678,0.01530,-0.0558,1.0000,0.0357 -3.750,-0.3268,0.02438,0.01308,-0.0582,1.0000,0.0755 -3.500,-0.3010,0.02326,0.01423,-0.0589,1.0000,0.4825 -3.250,-0.2765,0.02307,0.01364,-0.0581,1.0000,0.5013 -3.000,-0.2519,0.02291,0.01316,-0.0577,1.0000,0.5210 -2.750,-0.2282,0.02279,0.01281,-0.0570,1.0000,0.5397 -2.500,-0.2039,0.02270,0.01248,-0.0566,1.0000,0.5599 -2.250,-0.1810,0.02264,0.01227,-0.0558,1.0000,0.5787 -2.000,-0.1574,0.02260,0.01207,-0.0553,1.0000,0.5995 -1.750,-0.1351,0.02259,0.01180,-0.0545,1.0000,0.6193 -1.500,-0.1124,0.02260,0.01171,-0.0538,1.0000,0.6403 -1.250,-0.0905,0.02262,0.01168,-0.0529,1.0000,0.6612 -1.000,-0.0691,0.02266,0.01168,-0.0520,1.0000,0.6826 -0.750,-0.0477,0.02272,0.01171,-0.0511,1.0000,0.7055 -0.500,-0.0274,0.02277,0.01177,-0.0499,1.0000,0.7285 -0.250,-0.0080,0.02283,0.01179,-0.0486,1.0000,0.7527 0.000,0.0115,0.02289,0.01188,-0.0473,0.9995,0.7793 0.250,0.0378,0.02310,0.01213,-0.0473,0.9948,0.8103 0.500,0.0617,0.02319,0.01230,-0.0468,0.9897,0.8461 0.750,0.0877,0.02324,0.01246,-0.0469,0.9842,0.8982 1.000,0.1221,0.02324,0.01251,-0.0494,0.9769,1.0000 1.250,0.1598,0.02375,0.01294,-0.0527,0.9719,1.0000 1.500,0.1972,0.02431,0.01344,-0.0557,0.9670,1.0000 1.750,0.2308,0.02477,0.01388,-0.0579,0.9606,1.0000 2.000,0.2687,0.02538,0.01452,-0.0608,0.9552,1.0000 2.250,0.3002,0.02581,0.01502,-0.0625,0.9475,1.0000 2.500,0.3361,0.02638,0.01568,-0.0649,0.9409,1.0000 2.750,0.3696,0.02688,0.01653,-0.0667,0.9329,1.0000 3.000,0.4024,0.02737,0.01720,-0.0684,0.9243,1.0000 3.250,0.4409,0.02791,0.01798,-0.0710,0.9164,1.0000 3.500,0.4742,0.02834,0.01868,-0.0725,0.9059,1.0000 3.750,0.5078,0.02873,0.01940,-0.0740,0.8944,1.0000 4.000,0.5433,0.02905,0.02026,-0.0756,0.8819,1.0000 4.250,0.5820,0.02923,0.02091,-0.0773,0.8676,1.0000 4.500,0.6207,0.02911,0.02140,-0.0785,0.8489,1.0000 4.750,0.6903,0.02647,0.01466,-0.0708,0.0620,1.0000 5.000,0.7128,0.02837,0.01666,-0.0697,0.0446,1.0000 5.250,0.7404,0.03050,0.01890,-0.0693,0.0382,1.0000 5.500,0.7766,0.03226,0.02096,-0.0700,0.0302,1.0000 5.750,0.8193,0.03517,0.02402,-0.0717,0.0256,1.0000 6.000,0.8592,0.03826,0.02752,-0.0725,0.0245,1.0000 6.250,0.8910,0.04157,0.03129,-0.0723,0.0239,1.0000 6.500,0.9162,0.04504,0.03526,-0.0711,0.0235,1.0000 6.750,0.9357,0.04871,0.03968,-0.0694,0.0234,1.0000 7.000,0.9504,0.05243,0.04389,-0.0673,0.0234,1.0000 7.250,0.9610,0.05622,0.04814,-0.0649,0.0235,1.0000 7.500,0.9678,0.06012,0.05245,-0.0624,0.0237,1.0000 7.750,0.9711,0.06405,0.05675,-0.0600,0.0240,1.0000 8.000,0.9710,0.06802,0.06106,-0.0575,0.0243,1.0000 8.250,0.9676,0.07201,0.06533,-0.0551,0.0245,1.0000 8.500,0.9612,0.07594,0.06951,-0.0528,0.0248,1.0000 8.750,0.9509,0.07973,0.07349,-0.0505,0.0251,1.0000 9.000,0.9384,0.08351,0.07743,-0.0485,0.0253,1.0000 9.250,0.9248,0.08754,0.08159,-0.0473,0.0255,1.0000 9.500,0.9109,0.09193,0.08609,-0.0471,0.0258,1.0000 9.750,0.8980,0.09668,0.09093,-0.0478,0.0260,1.0000 10.000,0.8861,0.10184,0.09615,-0.0494,0.0263,1.0000 10.250,0.8777,0.10735,0.10168,-0.0514,0.0266,1.0000