Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe198-il-50000 Airfoil,goe198-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,36.2171 Max Cl/Cd alpha,10.25 Url,http://airfoiltools.com/polar/csv?polar=xf-goe198-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.000,-0.2739,0.12146,0.11458,-0.0316,1.0000,0.0983 -8.750,-0.2786,0.12011,0.11330,-0.0299,1.0000,0.1002 -8.500,-0.2857,0.11912,0.11240,-0.0280,1.0000,0.1018 -8.250,-0.2959,0.11859,0.11196,-0.0259,1.0000,0.1033 -8.000,-0.3099,0.11863,0.11211,-0.0236,1.0000,0.1044 -7.750,-0.3263,0.11904,0.11263,-0.0213,1.0000,0.1050 -7.500,-0.3388,0.11958,0.11327,-0.0214,1.0000,0.1056 -7.250,-0.3475,0.12036,0.11413,-0.0237,1.0000,0.1060 -7.000,-0.3375,0.11278,0.10659,-0.0181,1.0000,0.1079 -6.750,-0.3353,0.10957,0.10343,-0.0160,1.0000,0.1101 -6.500,-0.3361,0.10740,0.10131,-0.0149,1.0000,0.1124 -6.250,-0.3371,0.10552,0.09948,-0.0145,1.0000,0.1150 -6.000,-0.3371,0.10411,0.09812,-0.0157,1.0000,0.1182 -5.750,-0.3291,0.10531,0.09930,-0.0246,1.0000,0.1208 -5.500,-0.3293,0.10028,0.09435,-0.0202,1.0000,0.1224 -5.250,-0.3274,0.09681,0.09094,-0.0171,1.0000,0.1255 -5.000,-0.3217,0.09443,0.08859,-0.0173,1.0000,0.1297 -4.750,-0.2955,0.09478,0.08882,-0.0289,1.0000,0.1362 -4.500,-0.2945,0.09038,0.08452,-0.0258,1.0000,0.1378 -4.250,-0.2911,0.08711,0.08131,-0.0233,1.0000,0.1411 -4.000,-0.2788,0.08480,0.07900,-0.0249,1.0000,0.1470 -3.750,-0.2521,0.08294,0.07705,-0.0324,1.0000,0.1534 -3.500,-0.2471,0.07979,0.07397,-0.0302,1.0000,0.1575 -3.250,-0.2124,0.07867,0.07269,-0.0390,1.0000,0.1687 -3.000,-0.2092,0.07519,0.06932,-0.0361,1.0000,0.1727 -2.750,-0.1809,0.07354,0.06757,-0.0418,1.0000,0.1857 -2.500,-0.1558,0.07205,0.06600,-0.0459,1.0000,0.2009 -2.250,-0.1510,0.06894,0.06300,-0.0434,1.0000,0.2083 -2.000,-0.1297,0.06703,0.06107,-0.0461,1.0000,0.2237 -1.750,-0.1083,0.06525,0.05928,-0.0485,1.0000,0.2414 -1.500,-0.0819,0.06379,0.05774,-0.0525,1.0000,0.2665 -1.250,-0.0502,0.06146,0.05542,-0.0561,0.9955,0.2995 -1.000,-0.0104,0.05897,0.05294,-0.0606,0.9863,0.3620 -0.500,0.0413,0.05332,0.04753,-0.0601,0.9689,0.5266 0.000,0.1080,0.04821,0.04258,-0.0616,0.9443,0.6600 0.250,0.1727,0.04623,0.04054,-0.0699,0.9278,0.6971 0.500,0.3411,0.04772,0.04096,-0.1070,0.9030,0.5331 0.750,0.4457,0.04973,0.04160,-0.1241,0.8859,0.2992 1.000,0.5043,0.04961,0.04076,-0.1291,0.8734,0.2319 1.250,0.5643,0.04864,0.03928,-0.1340,0.8624,0.1994 1.500,0.5997,0.04814,0.03856,-0.1354,0.8485,0.1878 1.750,0.6355,0.04795,0.03810,-0.1366,0.8347,0.1812 2.000,0.6721,0.04777,0.03761,-0.1377,0.8210,0.1829 2.250,0.7100,0.04733,0.03697,-0.1387,0.8077,0.1875 2.500,0.7538,0.04660,0.03610,-0.1401,0.7957,0.1941 2.750,0.7958,0.04585,0.03531,-0.1413,0.7830,0.2152 3.000,0.8294,0.04539,0.03499,-0.1416,0.7682,0.2502 3.250,0.8583,0.04369,0.03470,-0.1410,0.7537,1.0000 3.500,0.8903,0.04393,0.03433,-0.1403,0.7386,1.0000 3.750,0.9220,0.04402,0.03421,-0.1400,0.7233,1.0000 4.000,0.9536,0.04405,0.03411,-0.1396,0.7082,1.0000 4.250,0.9839,0.04414,0.03414,-0.1391,0.6934,1.0000 4.750,1.0430,0.04435,0.03429,-0.1379,0.6665,1.0000 5.000,1.0891,0.04299,0.03292,-0.1383,0.6577,1.0000 5.250,1.1083,0.04400,0.03395,-0.1370,0.6433,1.0000 5.500,1.1240,0.04546,0.03544,-0.1357,0.6296,1.0000 5.750,1.1422,0.04673,0.03676,-0.1345,0.6171,1.0000 6.000,1.2063,0.04330,0.03335,-0.1354,0.6098,1.0000 6.250,1.2235,0.04433,0.03445,-0.1338,0.5957,1.0000 6.500,1.2417,0.04524,0.03543,-0.1321,0.5819,1.0000 6.750,1.2688,0.04519,0.03547,-0.1309,0.5687,1.0000 7.000,1.3078,0.04395,0.03427,-0.1302,0.5558,1.0000 7.250,1.3498,0.04242,0.03274,-0.1298,0.5418,1.0000 7.500,1.3923,0.04113,0.03146,-0.1297,0.5286,1.0000 7.750,1.3987,0.04313,0.03367,-0.1273,0.5156,1.0000 8.000,1.4082,0.04503,0.03575,-0.1253,0.5043,1.0000 8.250,1.4425,0.04480,0.03560,-0.1250,0.4936,1.0000 8.500,1.4680,0.04500,0.03596,-0.1238,0.4807,1.0000 8.750,1.4725,0.04685,0.03803,-0.1211,0.4680,1.0000 9.000,1.4875,0.04779,0.03915,-0.1190,0.4553,1.0000 9.250,1.5125,0.04731,0.03880,-0.1172,0.4392,1.0000 9.500,1.5601,0.04404,0.03546,-0.1165,0.4158,1.0000 9.750,1.5702,0.04448,0.03610,-0.1134,0.3982,1.0000 10.000,1.5801,0.04477,0.03655,-0.1101,0.3783,1.0000 10.250,1.5979,0.04412,0.03584,-0.1070,0.3508,1.0000 10.500,1.6001,0.04471,0.03637,-0.1024,0.3182,1.0000 10.750,1.5912,0.04627,0.03781,-0.0969,0.2849,1.0000 11.000,1.5809,0.04793,0.03927,-0.0915,0.2572,1.0000 11.250,1.5673,0.05037,0.04177,-0.0868,0.2370,1.0000 11.500,1.5636,0.05261,0.04397,-0.0833,0.2195,1.0000 11.750,1.5649,0.05486,0.04618,-0.0806,0.2049,1.0000 12.000,1.5644,0.05719,0.04850,-0.0780,0.1922,1.0000 12.250,1.5617,0.05959,0.05085,-0.0755,0.1801,1.0000 12.500,1.5603,0.06203,0.05320,-0.0734,0.1683,1.0000 12.750,1.5626,0.06448,0.05553,-0.0715,0.1562,1.0000 13.000,1.5555,0.06803,0.05933,-0.0696,0.1480,1.0000 13.250,1.5579,0.07127,0.06264,-0.0679,0.1388,1.0000 13.500,1.5697,0.07408,0.06535,-0.0664,0.1284,1.0000 13.750,1.5545,0.07881,0.07048,-0.0650,0.1248,1.0000 14.000,1.5700,0.08168,0.07323,-0.0637,0.1159,1.0000 14.250,1.5479,0.08708,0.07904,-0.0628,0.1146,1.0000 14.500,1.5242,0.09307,0.08538,-0.0628,0.1137,1.0000 14.750,1.4978,0.09980,0.09245,-0.0637,0.1134,1.0000 15.000,1.4680,0.10753,0.10048,-0.0658,0.1138,1.0000 15.250,1.4354,0.11644,0.10964,-0.0693,0.1148,1.0000 15.500,1.4031,0.12641,0.11980,-0.0741,0.1160,1.0000 15.750,1.1876,0.19824,0.19128,-0.1251,0.1739,1.0000 16.000,1.1891,0.20433,0.19739,-0.1279,0.1733,1.0000 16.250,1.1956,0.20967,0.20276,-0.1295,0.1708,1.0000 16.500,0.8426,0.20138,0.19482,-0.1022,0.2717,1.0000