Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-vr13-il-500000 Airfoil,vr13-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,74.5395 Max Cl/Cd alpha,9.25 Url,http://airfoiltools.com/polar/csv?polar=xf-vr13-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.750,-0.4041,0.09714,0.09510,-0.0075,1.0000,0.0167 -9.500,-0.4039,0.09308,0.09106,-0.0087,1.0000,0.0169 -9.250,-0.5345,0.09542,0.09331,-0.0028,1.0000,0.0160 -9.000,-0.5320,0.09162,0.08953,-0.0046,1.0000,0.0162 -8.750,-0.5297,0.08767,0.08560,-0.0070,1.0000,0.0163 -8.500,-0.5290,0.08314,0.08110,-0.0107,1.0000,0.0164 -8.250,-0.5322,0.07766,0.07562,-0.0168,1.0000,0.0165 -8.000,-0.5315,0.07285,0.07079,-0.0205,1.0000,0.0166 -7.750,-0.5273,0.06797,0.06585,-0.0239,1.0000,0.0168 -7.500,-0.5213,0.06324,0.06104,-0.0266,1.0000,0.0170 -7.250,-0.5143,0.05870,0.05641,-0.0283,1.0000,0.0172 -7.000,-0.5327,0.04319,0.04030,-0.0289,0.9960,0.0126 -6.750,-0.5414,0.02409,0.01961,-0.0264,0.9855,0.0119 -6.500,-0.5188,0.02066,0.01565,-0.0261,0.9791,0.0128 -6.250,-0.4881,0.02058,0.01556,-0.0269,0.9744,0.0135 -6.000,-0.4652,0.01877,0.01336,-0.0257,0.9667,0.0152 -5.750,-0.4425,0.01815,0.01263,-0.0247,0.9591,0.0166 -5.500,-0.4192,0.01865,0.01319,-0.0238,0.9511,0.0178 -5.250,-0.3958,0.01835,0.01268,-0.0225,0.9433,0.0201 -5.000,-0.3761,0.01701,0.01119,-0.0208,0.9363,0.0218 -4.750,-0.3520,0.01677,0.01093,-0.0200,0.9286,0.0233 -4.500,-0.3287,0.01661,0.01064,-0.0187,0.9221,0.0256 -4.250,-0.3048,0.01540,0.00931,-0.0178,0.9152,0.0280 -4.000,-0.2805,0.01492,0.00879,-0.0169,0.9090,0.0296 -3.750,-0.2552,0.01423,0.00802,-0.0161,0.9033,0.0311 -3.500,-0.2295,0.01363,0.00734,-0.0154,0.8966,0.0325 -3.250,-0.2046,0.01342,0.00702,-0.0143,0.8891,0.0337 -3.000,-0.1819,0.01209,0.00564,-0.0130,0.8798,0.0359 -2.750,-0.1575,0.01156,0.00509,-0.0121,0.8707,0.0376 -2.500,-0.1327,0.01119,0.00468,-0.0111,0.8621,0.0399 -2.250,-0.1068,0.01081,0.00426,-0.0104,0.8524,0.0417 -2.000,-0.0813,0.01049,0.00387,-0.0097,0.8434,0.0432 -1.750,-0.0555,0.01013,0.00345,-0.0090,0.8336,0.0446 -1.500,-0.0299,0.00970,0.00299,-0.0083,0.8238,0.0484 -1.250,-0.0035,0.00947,0.00271,-0.0077,0.8147,0.0518 -1.000,0.0237,0.00928,0.00248,-0.0074,0.8050,0.0557 -0.750,0.0498,0.00891,0.00224,-0.0068,0.7958,0.0917 -0.500,0.0597,0.00676,0.00197,-0.0039,0.7873,0.6375 -0.250,0.1070,0.00605,0.00224,-0.0071,0.7770,0.9455 0.000,0.1650,0.00647,0.00257,-0.0129,0.7646,0.9797 0.250,0.2383,0.00678,0.00275,-0.0224,0.7483,0.9988 0.500,0.2696,0.00678,0.00266,-0.0231,0.7313,1.0000 0.750,0.2964,0.00677,0.00255,-0.0228,0.7116,1.0000 1.000,0.3233,0.00679,0.00245,-0.0226,0.6842,1.0000 1.250,0.3504,0.00686,0.00236,-0.0224,0.6467,1.0000 1.500,0.3777,0.00708,0.00229,-0.0224,0.5804,1.0000 1.750,0.4055,0.00755,0.00231,-0.0227,0.4849,1.0000 2.000,0.4329,0.00805,0.00241,-0.0230,0.3998,1.0000 2.250,0.4597,0.00847,0.00252,-0.0231,0.3389,1.0000 2.500,0.4861,0.00877,0.00262,-0.0231,0.3050,1.0000 2.750,0.5122,0.00899,0.00272,-0.0229,0.2822,1.0000 3.000,0.5380,0.00921,0.00284,-0.0226,0.2651,1.0000 3.250,0.5636,0.00940,0.00295,-0.0223,0.2508,1.0000 3.500,0.5891,0.00959,0.00308,-0.0219,0.2386,1.0000 3.750,0.6144,0.00979,0.00323,-0.0215,0.2280,1.0000 4.000,0.6395,0.01000,0.00337,-0.0211,0.2184,1.0000 4.250,0.6647,0.01017,0.00353,-0.0207,0.2100,1.0000 4.750,0.7146,0.01058,0.00387,-0.0197,0.1939,1.0000 5.000,0.7390,0.01085,0.00408,-0.0192,0.1861,1.0000 5.250,0.7639,0.01101,0.00426,-0.0187,0.1800,1.0000 5.500,0.7881,0.01129,0.00449,-0.0181,0.1739,1.0000 5.750,0.8126,0.01151,0.00474,-0.0175,0.1689,1.0000 6.000,0.8370,0.01172,0.00494,-0.0170,0.1635,1.0000 6.250,0.8604,0.01208,0.00524,-0.0163,0.1576,1.0000 6.500,0.8851,0.01224,0.00547,-0.0157,0.1536,1.0000 6.750,0.9091,0.01248,0.00572,-0.0151,0.1492,1.0000 7.000,0.9320,0.01286,0.00606,-0.0144,0.1448,1.0000 7.250,0.9558,0.01312,0.00638,-0.0137,0.1417,1.0000 7.500,0.9798,0.01333,0.00665,-0.0131,0.1381,1.0000 7.750,1.0032,0.01360,0.00691,-0.0124,0.1337,1.0000 8.000,1.0255,0.01400,0.00730,-0.0116,0.1293,1.0000 8.250,1.0496,0.01417,0.00757,-0.0110,0.1257,1.0000 8.500,1.0729,0.01442,0.00783,-0.0103,0.1211,1.0000 8.750,1.0944,0.01487,0.00826,-0.0094,0.1163,1.0000 9.000,1.1185,0.01502,0.00851,-0.0089,0.1123,1.0000 9.250,1.1412,0.01531,0.00882,-0.0081,0.1071,1.0000 9.500,1.1628,0.01570,0.00924,-0.0073,0.1020,1.0000 9.750,1.1858,0.01594,0.00954,-0.0066,0.0961,1.0000 10.000,1.2068,0.01637,0.00996,-0.0057,0.0893,1.0000 10.250,1.2286,0.01671,0.01034,-0.0049,0.0822,1.0000 10.500,1.2489,0.01719,0.01084,-0.0038,0.0754,1.0000 10.750,1.2681,0.01775,0.01137,-0.0027,0.0682,1.0000 11.000,1.2872,0.01830,0.01197,-0.0016,0.0626,1.0000 11.250,1.3030,0.01912,0.01275,0.0000,0.0564,1.0000 11.500,1.3210,0.01973,0.01345,0.0012,0.0524,1.0000 11.750,1.3335,0.02076,0.01448,0.0031,0.0474,1.0000 12.000,1.3498,0.02143,0.01526,0.0045,0.0443,1.0000 12.250,1.3650,0.02216,0.01606,0.0060,0.0410,1.0000 12.500,1.3724,0.02331,0.01723,0.0085,0.0376,1.0000 12.750,1.3833,0.02408,0.01810,0.0106,0.0358,1.0000 13.000,1.3950,0.02486,0.01897,0.0124,0.0339,1.0000 13.250,1.4042,0.02586,0.02004,0.0142,0.0322,1.0000 13.500,1.4097,0.02719,0.02144,0.0162,0.0305,1.0000 13.750,1.4087,0.02908,0.02343,0.0184,0.0290,1.0000 14.000,1.4181,0.03027,0.02475,0.0196,0.0282,1.0000 14.250,1.4251,0.03172,0.02631,0.0207,0.0272,1.0000 14.500,1.4310,0.03333,0.02803,0.0216,0.0261,1.0000 14.750,1.4341,0.03527,0.03005,0.0224,0.0251,1.0000 15.000,1.4330,0.03774,0.03261,0.0230,0.0241,1.0000 15.250,1.4254,0.04103,0.03601,0.0232,0.0233,1.0000 15.500,1.4121,0.04524,0.04037,0.0228,0.0226,1.0000 15.750,1.4101,0.04843,0.04370,0.0221,0.0222,1.0000 16.000,1.4064,0.05205,0.04747,0.0210,0.0218,1.0000 16.250,1.3984,0.05650,0.05208,0.0192,0.0214,1.0000 16.500,1.3860,0.06192,0.05766,0.0167,0.0211,1.0000 16.750,1.3694,0.06840,0.06430,0.0134,0.0209,1.0000 17.000,1.3495,0.07564,0.07170,0.0097,0.0208,1.0000 17.250,1.3267,0.08351,0.07972,0.0058,0.0207,1.0000 17.500,1.3028,0.09146,0.08781,0.0019,0.0207,1.0000