Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-clarky-il-50000 Airfoil,clarky-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,29.6168 Max Cl/Cd alpha,9.25 Url,http://airfoiltools.com/polar/csv?polar=xf-clarky-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.500,-0.3410,0.10621,0.09925,-0.0263,1.0000,0.2711 -8.250,-0.3291,0.10240,0.09548,-0.0251,1.0000,0.2802 -8.000,-0.3587,0.10280,0.09609,-0.0238,1.0000,0.2885 -7.750,-0.3342,0.09804,0.09130,-0.0223,1.0000,0.3003 -7.500,-0.3487,0.09645,0.08986,-0.0203,1.0000,0.3079 -7.250,-0.3539,0.09474,0.08824,-0.0178,1.0000,0.3191 -7.000,-0.3507,0.09182,0.08538,-0.0156,1.0000,0.3276 -6.750,-0.3882,0.09242,0.08620,-0.0108,1.0000,0.3366 -6.500,-0.3717,0.08866,0.08244,-0.0090,1.0000,0.3477 -6.250,-0.4070,0.08840,0.08239,-0.0044,1.0000,0.3557 -6.000,-0.4206,0.08715,0.08124,-0.0011,1.0000,0.3691 -5.750,-0.4114,0.08412,0.07824,0.0019,1.0000,0.3819 -5.500,-0.4177,0.08215,0.07635,0.0052,1.0000,0.3970 -5.250,-0.4281,0.08049,0.07478,0.0087,1.0000,0.4150 -5.000,-0.4512,0.07946,0.07387,0.0119,1.0000,0.4355 -4.750,-0.4331,0.07637,0.07079,0.0164,1.0000,0.4583 -4.500,-0.4314,0.05863,0.05189,-0.0290,1.0000,0.2245 -4.250,-0.4061,0.05169,0.04446,-0.0335,1.0000,0.1898 -4.000,-0.3795,0.04648,0.03857,-0.0369,1.0000,0.1744 -3.750,-0.3552,0.04308,0.03475,-0.0383,1.0000,0.1689 -3.500,-0.3276,0.03982,0.03076,-0.0400,1.0000,0.1648 -3.250,-0.3046,0.03807,0.02876,-0.0402,1.0000,0.1675 -3.000,-0.2805,0.03649,0.02684,-0.0405,1.0000,0.1710 -2.750,-0.2551,0.03494,0.02488,-0.0409,1.0000,0.1738 -2.500,-0.2291,0.03365,0.02309,-0.0411,1.0000,0.1773 -2.250,-0.2061,0.03262,0.02207,-0.0410,1.0000,0.1837 -2.000,-0.1821,0.03190,0.02114,-0.0410,1.0000,0.1953 -1.750,-0.1587,0.03128,0.02045,-0.0408,1.0000,0.2103 -1.500,-0.1351,0.03065,0.01990,-0.0406,1.0000,0.2310 -1.250,-0.1094,0.03013,0.01949,-0.0407,1.0000,0.2753 -1.000,-0.0812,0.02923,0.01921,-0.0413,1.0000,0.3787 -0.750,-0.0716,0.02623,0.01894,-0.0359,1.0000,1.0000 -0.500,-0.0468,0.02692,0.01880,-0.0368,1.0000,1.0000 -0.250,-0.0042,0.02806,0.01942,-0.0410,0.9917,1.0000 0.000,0.0506,0.02938,0.02029,-0.0473,0.9751,1.0000 0.250,0.1051,0.03060,0.02116,-0.0532,0.9579,1.0000 0.500,0.1570,0.03168,0.02194,-0.0585,0.9411,1.0000 0.750,0.1995,0.03254,0.02259,-0.0620,0.9246,1.0000 1.000,0.2387,0.03332,0.02321,-0.0648,0.9084,1.0000 1.250,0.2766,0.03407,0.02382,-0.0673,0.8923,1.0000 1.500,0.3130,0.03477,0.02441,-0.0693,0.8759,1.0000 1.750,0.3483,0.03541,0.02497,-0.0711,0.8590,1.0000 2.000,0.3833,0.03603,0.02551,-0.0726,0.8421,1.0000 2.250,0.4186,0.03658,0.02602,-0.0740,0.8249,1.0000 2.500,0.4544,0.03706,0.02645,-0.0753,0.8077,1.0000 2.750,0.4906,0.03746,0.02683,-0.0766,0.7907,1.0000 3.000,0.5275,0.03775,0.02713,-0.0777,0.7739,1.0000 3.250,0.5643,0.03796,0.02734,-0.0785,0.7574,1.0000 3.500,0.6003,0.03811,0.02751,-0.0792,0.7413,1.0000 3.750,0.6355,0.03821,0.02763,-0.0796,0.7255,1.0000 4.000,0.6685,0.03834,0.02780,-0.0797,0.7100,1.0000 4.250,0.6981,0.03860,0.02810,-0.0793,0.6946,1.0000 4.500,0.7256,0.03897,0.02850,-0.0787,0.6795,1.0000 4.750,0.7506,0.03952,0.02909,-0.0779,0.6647,1.0000 5.000,0.7734,0.04025,0.02989,-0.0770,0.6504,1.0000 5.250,0.7952,0.04107,0.03076,-0.0761,0.6366,1.0000 5.500,0.8193,0.04177,0.03152,-0.0753,0.6240,1.0000 5.750,0.8676,0.04061,0.03046,-0.0759,0.6151,1.0000 6.000,0.8800,0.04212,0.03204,-0.0743,0.6010,1.0000 6.250,0.8907,0.04383,0.03382,-0.0727,0.5874,1.0000 6.500,0.9033,0.04541,0.03548,-0.0713,0.5743,1.0000 6.750,0.9267,0.04608,0.03626,-0.0702,0.5625,1.0000 7.000,0.9915,0.04315,0.03346,-0.0710,0.5528,1.0000 7.250,1.0017,0.04470,0.03512,-0.0690,0.5386,1.0000 7.500,1.0164,0.04584,0.03639,-0.0672,0.5244,1.0000 7.750,1.0478,0.04535,0.03601,-0.0660,0.5094,1.0000 8.000,1.1029,0.04267,0.03340,-0.0657,0.4921,1.0000 8.250,1.1433,0.04141,0.03218,-0.0650,0.4741,1.0000 8.500,1.1591,0.04217,0.03306,-0.0628,0.4566,1.0000 8.750,1.1777,0.04275,0.03375,-0.0609,0.4383,1.0000 9.000,1.2049,0.04271,0.03379,-0.0594,0.4185,1.0000 9.250,1.2442,0.04201,0.03301,-0.0589,0.3967,1.0000 9.500,1.2528,0.04349,0.03464,-0.0562,0.3771,1.0000 9.750,1.2746,0.04420,0.03538,-0.0545,0.3559,1.0000 10.000,1.3042,0.04488,0.03594,-0.0538,0.3353,1.0000 10.250,1.3144,0.04680,0.03799,-0.0515,0.3190,1.0000 10.500,1.3280,0.04857,0.03985,-0.0496,0.3038,1.0000 10.750,1.3409,0.05037,0.04176,-0.0477,0.2902,1.0000 11.000,1.3177,0.05428,0.04606,-0.0431,0.2829,1.0000 11.250,1.3370,0.05612,0.04800,-0.0420,0.2723,1.0000 11.500,1.2972,0.06109,0.05330,-0.0370,0.2691,1.0000 11.750,1.2377,0.06803,0.06039,-0.0328,0.2687,1.0000 12.000,1.1120,0.08579,0.07807,-0.0355,0.2728,1.0000 12.250,1.3618,0.06228,0.05459,-0.0327,0.2297,1.0000 12.500,1.3213,0.06787,0.06046,-0.0287,0.2300,1.0000 12.750,1.3277,0.06776,0.06037,-0.0262,0.2160,1.0000 13.000,1.3716,0.06211,0.05435,-0.0240,0.1874,1.0000 13.250,1.3285,0.06839,0.06104,-0.0213,0.1888,1.0000 13.500,1.2920,0.07486,0.06775,-0.0204,0.1885,1.0000 13.750,1.2584,0.08181,0.07483,-0.0208,0.1874,1.0000 14.500,1.2881,0.08254,0.07524,-0.0147,0.1321,1.0000 14.750,1.2556,0.08980,0.08275,-0.0162,0.1318,1.0000 15.000,0.8641,0.18509,0.17714,-0.0828,0.3321,1.0000