Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe275-il-500000 Airfoil,goe275-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,99.7176 Max Cl/Cd alpha,6.25 Url,http://airfoiltools.com/polar/csv?polar=xf-goe275-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -7.750,-0.3323,0.09046,0.08831,-0.0197,1.0000,0.0178 -7.500,-0.3425,0.08898,0.08690,-0.0172,1.0000,0.0183 -7.250,-0.3496,0.08725,0.08520,-0.0161,0.9991,0.0185 -7.000,-0.3145,0.08133,0.07926,-0.0292,0.9942,0.0195 -6.750,-0.2754,0.07439,0.07224,-0.0462,0.9879,0.0197 -6.500,-0.2519,0.06923,0.06706,-0.0511,0.9853,0.0198 -6.250,-0.2329,0.06594,0.06378,-0.0525,0.9822,0.0201 -6.000,-0.2094,0.06244,0.06026,-0.0564,0.9774,0.0205 -5.750,-0.1773,0.05831,0.05608,-0.0629,0.9741,0.0211 -5.500,-0.1456,0.05414,0.05183,-0.0691,0.9696,0.0220 -5.250,-0.0884,0.04718,0.04446,-0.0815,0.9632,0.0236 -5.000,-0.0624,0.04261,0.03988,-0.0850,0.9604,0.0239 -4.750,-0.0383,0.03998,0.03722,-0.0866,0.9538,0.0242 -4.500,-0.0078,0.03725,0.03441,-0.0895,0.9492,0.0249 -4.250,0.0294,0.03416,0.03117,-0.0933,0.9460,0.0260 -4.000,0.0719,0.03130,0.02767,-0.0952,0.9386,0.0283 -3.750,0.1004,0.02711,0.02347,-0.0978,0.9335,0.0289 -3.500,0.1300,0.02518,0.02149,-0.0995,0.9265,0.0294 -3.250,0.1626,0.02337,0.01954,-0.1012,0.9190,0.0304 -3.000,0.1939,0.02170,0.01765,-0.1019,0.9098,0.0323 -2.750,0.2281,0.01981,0.01524,-0.1024,0.9005,0.0347 -2.500,0.2540,0.01828,0.01366,-0.1025,0.8874,0.0355 -2.250,0.2803,0.01721,0.01246,-0.1023,0.8717,0.0367 -2.000,0.3070,0.01644,0.01147,-0.1017,0.8547,0.0392 -1.750,0.3331,0.01557,0.01022,-0.1007,0.8369,0.0422 -1.500,0.3574,0.01447,0.00908,-0.1001,0.8170,0.0436 -1.250,0.3824,0.01390,0.00837,-0.0993,0.7929,0.0464 -1.000,0.4071,0.01340,0.00755,-0.0982,0.7621,0.0520 -0.750,0.4301,0.01277,0.00678,-0.0972,0.7224,0.0547 -0.500,0.4536,0.01373,0.00741,-0.0956,0.6766,0.0610 -0.250,0.4748,0.01216,0.00568,-0.0946,0.6391,0.0683 0.000,0.4974,0.01183,0.00517,-0.0936,0.6039,0.0809 1.250,0.6192,0.01138,0.00364,-0.0877,0.4372,0.0503 1.500,0.6427,0.01093,0.00312,-0.0867,0.4146,0.0467 1.750,0.6672,0.01086,0.00296,-0.0859,0.3961,0.0453 2.000,0.6919,0.01085,0.00286,-0.0852,0.3808,0.0450 2.250,0.7170,0.01087,0.00281,-0.0845,0.3687,0.0453 2.500,0.7423,0.01091,0.00281,-0.0839,0.3600,0.0469 2.750,0.7681,0.01093,0.00282,-0.0834,0.3527,0.0480 3.000,0.7937,0.01100,0.00285,-0.0829,0.3460,0.0485 3.250,0.8193,0.01109,0.00290,-0.0824,0.3398,0.0498 3.500,0.8454,0.01116,0.00295,-0.0819,0.3341,0.0533 3.750,0.8781,0.00962,0.00330,-0.0835,0.3276,1.0000 4.000,0.9038,0.00975,0.00340,-0.0830,0.3216,1.0000 4.250,0.9291,0.00992,0.00352,-0.0824,0.3151,1.0000 4.500,0.9542,0.01012,0.00367,-0.0819,0.3092,1.0000 4.750,0.9799,0.01025,0.00381,-0.0814,0.3032,1.0000 5.000,1.0047,0.01046,0.00398,-0.0808,0.2966,1.0000 5.250,1.0303,0.01059,0.00413,-0.0803,0.2901,1.0000 5.500,1.0551,0.01079,0.00429,-0.0797,0.2812,1.0000 5.750,1.0805,0.01093,0.00446,-0.0792,0.2717,1.0000 6.000,1.1053,0.01112,0.00463,-0.0786,0.2608,1.0000 6.250,1.1298,0.01133,0.00481,-0.0780,0.2473,1.0000 6.500,1.1539,0.01158,0.00502,-0.0773,0.2300,1.0000 7.000,1.1990,0.01235,0.00559,-0.0756,0.1904,1.0000 7.250,1.2210,0.01279,0.00596,-0.0746,0.1775,1.0000 7.500,1.2427,0.01324,0.00638,-0.0736,0.1666,1.0000 7.750,1.2647,0.01366,0.00678,-0.0727,0.1545,1.0000 8.000,1.2862,0.01412,0.00720,-0.0717,0.1387,1.0000 8.250,1.3075,0.01461,0.00760,-0.0707,0.1172,1.0000 8.750,1.3465,0.01583,0.00866,-0.0682,0.0921,1.0000 9.000,1.3649,0.01648,0.00929,-0.0667,0.0864,1.0000 9.250,1.3853,0.01693,0.00981,-0.0656,0.0838,1.0000 9.500,1.4044,0.01745,0.01041,-0.0642,0.0810,1.0000 9.750,1.4217,0.01808,0.01108,-0.0627,0.0781,1.0000 10.000,1.4361,0.01888,0.01190,-0.0606,0.0745,1.0000 10.250,1.4558,0.01926,0.01237,-0.0594,0.0721,1.0000 10.500,1.4749,0.01963,0.01284,-0.0582,0.0692,1.0000 10.750,1.4909,0.02013,0.01338,-0.0564,0.0660,1.0000 11.000,1.5014,0.02092,0.01420,-0.0538,0.0622,1.0000 11.250,1.5237,0.02103,0.01441,-0.0530,0.0580,1.0000 11.500,1.5399,0.02151,0.01487,-0.0514,0.0502,1.0000 11.750,1.5488,0.02245,0.01564,-0.0489,0.0321,1.0000 12.000,1.5493,0.02390,0.01701,-0.0452,0.0227,1.0000 12.250,1.5541,0.02508,0.01826,-0.0424,0.0203,1.0000 12.500,1.5556,0.02653,0.01978,-0.0393,0.0185,1.0000 12.750,1.5580,0.02798,0.02135,-0.0366,0.0175,1.0000 13.000,1.5607,0.02947,0.02296,-0.0342,0.0169,1.0000 13.250,1.5610,0.03122,0.02484,-0.0320,0.0162,1.0000 13.500,1.5585,0.03332,0.02705,-0.0299,0.0156,1.0000 13.750,1.5533,0.03582,0.02968,-0.0281,0.0151,1.0000 14.000,1.5445,0.03889,0.03287,-0.0267,0.0147,1.0000 14.250,1.5332,0.04254,0.03667,-0.0260,0.0144,1.0000 14.500,1.5219,0.04660,0.04087,-0.0260,0.0141,1.0000 14.750,1.5160,0.05036,0.04478,-0.0265,0.0139,1.0000 15.000,1.5078,0.05467,0.04923,-0.0275,0.0137,1.0000 15.250,1.4986,0.05933,0.05404,-0.0289,0.0134,1.0000 15.500,1.4867,0.06462,0.05947,-0.0307,0.0133,1.0000 15.750,1.4734,0.07028,0.06528,-0.0329,0.0132,1.0000 16.000,1.4613,0.07594,0.07107,-0.0351,0.0130,1.0000 16.250,1.4476,0.08196,0.07721,-0.0376,0.0129,1.0000 16.500,1.4342,0.08806,0.08344,-0.0402,0.0127,1.0000