Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-sc20518-il-100000-n5 Airfoil,sc20518-il Reynolds number,100000 Ncrit,5 Mach,0 Max Cl/Cd,30.1502 Max Cl/Cd alpha,7.5 Url,http://airfoiltools.com/polar/csv?polar=xf-sc20518-il-100000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -16.500,-0.8725,0.09418,0.08647,-0.0601,1.0000,0.0717 -16.250,-0.8856,0.08877,0.08097,-0.0627,1.0000,0.0723 -16.000,-0.8951,0.08413,0.07624,-0.0647,1.0000,0.0730 -15.750,-0.9084,0.07923,0.07120,-0.0668,1.0000,0.0737 -15.500,-0.9221,0.07453,0.06635,-0.0685,1.0000,0.0745 -15.250,-0.9353,0.07017,0.06182,-0.0698,1.0000,0.0753 -15.000,-0.9481,0.06613,0.05757,-0.0708,1.0000,0.0762 -14.750,-0.9599,0.06238,0.05360,-0.0713,1.0000,0.0772 -14.500,-0.9705,0.05892,0.04989,-0.0715,1.0000,0.0782 -14.250,-0.9788,0.05582,0.04654,-0.0714,1.0000,0.0792 -14.000,-0.9656,0.05456,0.04532,-0.0709,1.0000,0.0802 -13.750,-0.9572,0.05305,0.04380,-0.0705,1.0000,0.0813 -13.500,-0.9510,0.05142,0.04212,-0.0699,1.0000,0.0825 -13.250,-0.9463,0.04971,0.04032,-0.0691,1.0000,0.0839 -13.000,-0.9425,0.04797,0.03843,-0.0682,1.0000,0.0853 -12.750,-0.9398,0.04623,0.03649,-0.0670,1.0000,0.0868 -12.500,-0.9284,0.04507,0.03534,-0.0659,1.0000,0.0881 -12.250,-0.9169,0.04409,0.03440,-0.0648,1.0000,0.0894 -12.000,-0.9083,0.04303,0.03333,-0.0633,1.0000,0.0909 -11.750,-0.9008,0.04197,0.03221,-0.0617,1.0000,0.0926 -11.500,-0.8938,0.04091,0.03105,-0.0598,1.0000,0.0944 -11.250,-0.8879,0.03989,0.02990,-0.0578,1.0000,0.0960 -11.000,-0.8753,0.03917,0.02929,-0.0560,1.0000,0.0975 -10.750,-0.8673,0.03845,0.02861,-0.0538,1.0000,0.0992 -10.500,-0.8615,0.03775,0.02791,-0.0513,1.0000,0.1009 -10.250,-0.8574,0.03707,0.02721,-0.0485,1.0000,0.1028 -10.000,-0.8547,0.03645,0.02652,-0.0454,1.0000,0.1047 -9.750,-0.8519,0.03587,0.02595,-0.0421,1.0000,0.1063 -9.500,-0.8508,0.03534,0.02549,-0.0387,1.0000,0.1079 -9.250,-0.8501,0.03479,0.02498,-0.0353,1.0000,0.1096 -9.000,-0.8464,0.03422,0.02441,-0.0324,1.0000,0.1117 -8.750,-0.8180,0.03346,0.02359,-0.0336,0.9962,0.1155 -8.500,-0.7885,0.03269,0.02290,-0.0351,0.9923,0.1190 -8.250,-0.7605,0.03194,0.02218,-0.0363,0.9876,0.1231 -8.000,-0.7313,0.03128,0.02148,-0.0375,0.9827,0.1279 -7.750,-0.7017,0.03047,0.02079,-0.0393,0.9785,0.1330 -7.500,-0.6753,0.02981,0.02013,-0.0401,0.9728,0.1390 -7.250,-0.6487,0.02904,0.01946,-0.0413,0.9673,0.1452 -7.000,-0.6170,0.02838,0.01882,-0.0431,0.9634,0.1536 -6.750,-0.5940,0.02760,0.01816,-0.0437,0.9565,0.1626 -6.500,-0.5656,0.02684,0.01749,-0.0452,0.9510,0.1749 -6.250,-0.5332,0.02600,0.01679,-0.0476,0.9472,0.1924 -6.000,-0.5105,0.02519,0.01613,-0.0483,0.9401,0.2146 -5.750,-0.4808,0.02411,0.01529,-0.0508,0.9347,0.2501 -5.500,-0.4453,0.02281,0.01437,-0.0548,0.9312,0.3074 -5.000,-0.3919,0.02237,0.01495,-0.0550,0.9196,0.4440 -4.750,-0.3617,0.02334,0.01614,-0.0535,0.9157,0.4843 -4.500,-0.3215,0.02330,0.01604,-0.0564,0.9130,0.5175 -4.250,-0.2906,0.02338,0.01606,-0.0574,0.9071,0.5390 -4.000,-0.2583,0.02347,0.01607,-0.0587,0.9011,0.5567 -3.750,-0.2196,0.02342,0.01593,-0.0613,0.8972,0.5728 -3.500,-0.1874,0.02410,0.01661,-0.0605,0.8940,0.5791 -3.250,-0.1563,0.02399,0.01642,-0.0622,0.8875,0.5928 -3.000,-0.1344,0.02497,0.01746,-0.0590,0.8812,0.5985 -2.750,-0.0983,0.02518,0.01761,-0.0606,0.8773,0.6131 -2.500,-0.0699,0.02615,0.01864,-0.0582,0.8741,0.6178 -2.250,-0.0511,0.02664,0.01914,-0.0559,0.8659,0.6240 -2.000,-0.0166,0.02623,0.01866,-0.0584,0.8606,0.6339 -1.750,0.0124,0.02655,0.01900,-0.0574,0.8565,0.6367 -1.500,0.0447,0.02675,0.01921,-0.0571,0.8535,0.6405 -1.250,0.0629,0.02691,0.01938,-0.0556,0.8446,0.6454 -1.000,0.1032,0.02618,0.01859,-0.0600,0.8397,0.6542 -0.750,0.1339,0.02620,0.01862,-0.0596,0.8356,0.6562 -0.500,0.1623,0.02621,0.01866,-0.0592,0.8305,0.6585 -0.250,0.1835,0.02627,0.01875,-0.0579,0.8214,0.6611 0.000,0.2192,0.02592,0.01841,-0.0589,0.8154,0.6641 0.250,0.2487,0.02555,0.01804,-0.0592,0.8036,0.6680 0.500,0.2938,0.02464,0.01706,-0.0624,0.7929,0.6728 0.750,0.3255,0.02409,0.01649,-0.0636,0.7776,0.6762 1.000,0.3538,0.02376,0.01617,-0.0629,0.7634,0.6777 1.250,0.3848,0.02339,0.01578,-0.0627,0.7488,0.6793 1.500,0.4119,0.02316,0.01555,-0.0620,0.7326,0.6813 1.750,0.4381,0.02298,0.01540,-0.0614,0.7152,0.6837 2.000,0.4664,0.02278,0.01519,-0.0612,0.6973,0.6864 2.250,0.4962,0.02255,0.01495,-0.0614,0.6770,0.6894 2.500,0.5278,0.02228,0.01462,-0.0622,0.6509,0.6929 2.750,0.5627,0.02198,0.01419,-0.0640,0.6149,0.6969 3.000,0.5881,0.02192,0.01402,-0.0633,0.5681,0.6987 3.250,0.6096,0.02208,0.01388,-0.0616,0.5029,0.7003 3.500,0.6262,0.02260,0.01394,-0.0593,0.4249,0.7022 3.750,0.6415,0.02329,0.01423,-0.0571,0.3610,0.7043 4.000,0.6595,0.02392,0.01457,-0.0557,0.3111,0.7064 4.250,0.6794,0.02452,0.01492,-0.0548,0.2719,0.7086 4.500,0.7011,0.02505,0.01528,-0.0543,0.2403,0.7109 4.750,0.7243,0.02557,0.01564,-0.0541,0.2168,0.7134 5.000,0.7492,0.02607,0.01602,-0.0543,0.1979,0.7161 5.250,0.7757,0.02660,0.01642,-0.0550,0.1831,0.7190 5.750,0.8165,0.02766,0.01741,-0.0529,0.1627,0.7229 6.000,0.8347,0.02826,0.01796,-0.0515,0.1553,0.7250 6.250,0.8548,0.02880,0.01853,-0.0503,0.1481,0.7272 6.500,0.8738,0.02944,0.01910,-0.0492,0.1425,0.7295 6.750,0.8955,0.02998,0.01969,-0.0486,0.1365,0.7319 7.000,0.9160,0.03062,0.02030,-0.0479,0.1317,0.7345 7.250,0.9393,0.03127,0.02097,-0.0477,0.1270,0.7373 7.500,0.9633,0.03195,0.02163,-0.0479,0.1225,0.7403 7.750,0.9850,0.03274,0.02234,-0.0476,0.1190,0.7428 8.000,1.0044,0.03341,0.02313,-0.0464,0.1152,0.7446 8.250,1.0230,0.03416,0.02393,-0.0452,0.1119,0.7468 8.500,1.0416,0.03497,0.02471,-0.0441,0.1090,0.7494 8.750,1.0621,0.03582,0.02564,-0.0434,0.1060,0.7524 9.000,1.0833,0.03669,0.02659,-0.0429,0.1030,0.7556 9.250,1.1049,0.03760,0.02750,-0.0427,0.1003,0.7589 9.500,1.1285,0.03861,0.02843,-0.0429,0.0981,0.7622 9.750,1.1475,0.03962,0.02964,-0.0421,0.0954,0.7646 10.000,1.1639,0.04061,0.03075,-0.0409,0.0931,0.7668 10.250,1.1805,0.04162,0.03181,-0.0398,0.0911,0.7694 10.500,1.1983,0.04265,0.03280,-0.0390,0.0895,0.7722 10.750,1.2141,0.04395,0.03430,-0.0381,0.0874,0.7754 11.000,1.2298,0.04529,0.03580,-0.0373,0.0853,0.7791 11.250,1.2468,0.04664,0.03723,-0.0371,0.0835,0.7832 11.500,1.2592,0.04784,0.03848,-0.0357,0.0822,0.7859 11.750,1.2739,0.04902,0.03965,-0.0346,0.0811,0.7889 12.000,1.2810,0.05088,0.04179,-0.0331,0.0795,0.7921 12.250,1.2881,0.05280,0.04393,-0.0319,0.0780,0.7955 12.500,1.2963,0.05469,0.04598,-0.0311,0.0766,0.7991 12.750,1.3056,0.05656,0.04796,-0.0307,0.0754,0.8028 13.000,1.3126,0.05820,0.04967,-0.0294,0.0744,0.8054 13.250,1.3229,0.05976,0.05124,-0.0285,0.0735,0.8086 13.500,1.3191,0.06271,0.05447,-0.0275,0.0726,0.8117 13.750,1.3113,0.06620,0.05828,-0.0268,0.0717,0.8149 14.000,1.3026,0.06996,0.06233,-0.0266,0.0708,0.8183 14.250,1.2927,0.07395,0.06657,-0.0267,0.0700,0.8215 14.500,1.2800,0.07805,0.07091,-0.0268,0.0693,0.8241 14.750,1.2667,0.08246,0.07555,-0.0274,0.0686,0.8269 15.000,1.2535,0.08714,0.08042,-0.0287,0.0680,0.8300 15.250,1.2406,0.09213,0.08559,-0.0305,0.0675,0.8332 15.500,1.2306,0.09712,0.09071,-0.0327,0.0669,0.8365