Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-s825-nr-500000-n5 Airfoil,s825-nr Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,93.9618 Max Cl/Cd alpha,6 Url,http://airfoiltools.com/polar/csv?polar=xf-s825-nr-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -16.000,-0.6675,0.11293,0.11005,-0.0452,1.0000,0.0037 -15.750,-0.6946,0.10381,0.10076,-0.0492,1.0000,0.0037 -15.500,-0.7133,0.09699,0.09380,-0.0520,1.0000,0.0037 -15.250,-0.7234,0.09206,0.08877,-0.0538,1.0000,0.0036 -15.000,-0.7390,0.08644,0.08299,-0.0557,1.0000,0.0037 -14.750,-0.7500,0.08179,0.07821,-0.0570,1.0000,0.0036 -14.500,-0.7604,0.07743,0.07371,-0.0581,1.0000,0.0037 -14.250,-0.7664,0.07387,0.07003,-0.0588,1.0000,0.0037 -14.000,-0.7691,0.07015,0.06616,-0.0603,0.9996,0.0037 -13.750,-0.7674,0.06702,0.06293,-0.0617,0.9991,0.0037 -13.500,-0.7641,0.06397,0.05975,-0.0632,0.9983,0.0037 -13.250,-0.7588,0.06127,0.05692,-0.0645,0.9975,0.0037 -13.000,-0.7526,0.05890,0.05445,-0.0655,0.9967,0.0038 -12.750,-0.7436,0.05673,0.05218,-0.0666,0.9957,0.0038 -12.500,-0.7329,0.05471,0.05007,-0.0679,0.9948,0.0038 -12.250,-0.7220,0.05285,0.04810,-0.0688,0.9940,0.0039 -12.000,-0.7106,0.05119,0.04638,-0.0695,0.9928,0.0039 -11.750,-0.7020,0.04948,0.04460,-0.0697,0.9912,0.0040 -11.500,-0.6895,0.04795,0.04301,-0.0705,0.9894,0.0040 -11.250,-0.6769,0.04632,0.04134,-0.0715,0.9876,0.0041 -11.000,-0.6597,0.04485,0.03983,-0.0730,0.9859,0.0042 -10.750,-0.6392,0.04340,0.03834,-0.0752,0.9843,0.0045 -10.250,-0.6045,0.04065,0.03552,-0.0778,0.9780,0.0048 -10.000,-0.5846,0.03930,0.03412,-0.0796,0.9749,0.0049 -9.750,-0.5621,0.03794,0.03272,-0.0819,0.9726,0.0054 -9.500,-0.5380,0.03657,0.03130,-0.0847,0.9709,0.0056 -9.250,-0.5398,0.03536,0.03007,-0.0824,0.9638,0.0056 -9.000,-0.5249,0.03397,0.02865,-0.0835,0.9598,0.0057 -8.750,-0.5023,0.03220,0.02686,-0.0868,0.9575,0.0063 -8.500,-0.5028,0.03067,0.02531,-0.0851,0.9484,0.0067 -8.250,-0.4770,0.02894,0.02354,-0.0887,0.9454,0.0075 -8.000,-0.4656,0.02723,0.02179,-0.0895,0.9379,0.0082 -7.750,-0.4394,0.02518,0.01972,-0.0939,0.9333,0.0093 -7.500,-0.4043,0.02311,0.01760,-0.0998,0.9310,0.0112 -7.250,-0.3833,0.02100,0.01545,-0.1030,0.9219,0.0131 -7.000,-0.3423,0.01858,0.01297,-0.1104,0.9186,0.0178 -6.750,-0.3050,0.01626,0.01059,-0.1168,0.9123,0.0246 -6.500,-0.2673,0.01477,0.00908,-0.1216,0.9064,0.0352 -6.250,-0.2293,0.01368,0.00799,-0.1254,0.9016,0.0504 -6.000,-0.1938,0.01275,0.00708,-0.1285,0.8944,0.0719 -5.750,-0.1514,0.01172,0.00613,-0.1328,0.8899,0.1083 -5.500,-0.1084,0.01056,0.00505,-0.1375,0.8829,0.1628 -5.250,-0.0560,0.00903,0.00389,-0.1446,0.8774,0.3285 -5.000,-0.0101,0.00887,0.00367,-0.1483,0.8685,0.3409 -4.750,0.0445,0.00881,0.00350,-0.1538,0.8567,0.3495 -4.500,0.0914,0.00882,0.00335,-0.1578,0.8364,0.3549 -4.250,0.1287,0.00889,0.00320,-0.1597,0.8114,0.3580 -4.000,0.1592,0.00898,0.00315,-0.1602,0.7869,0.3612 -3.750,0.1873,0.00910,0.00314,-0.1602,0.7642,0.3635 -3.500,0.2144,0.00921,0.00312,-0.1601,0.7429,0.3653 -3.250,0.2411,0.00931,0.00308,-0.1598,0.7230,0.3667 -3.000,0.2678,0.00939,0.00304,-0.1596,0.7038,0.3680 -2.750,0.2944,0.00946,0.00299,-0.1594,0.6855,0.3689 -2.500,0.3211,0.00952,0.00294,-0.1592,0.6684,0.3695 -2.250,0.3481,0.00958,0.00289,-0.1591,0.6532,0.3702 -2.000,0.3752,0.00963,0.00286,-0.1590,0.6392,0.3708 -1.750,0.4024,0.00970,0.00283,-0.1589,0.6260,0.3716 -1.500,0.4296,0.00976,0.00281,-0.1588,0.6135,0.3723 -1.250,0.4569,0.00983,0.00280,-0.1588,0.6014,0.3731 -1.000,0.4844,0.00989,0.00280,-0.1588,0.5895,0.3739 -0.750,0.5117,0.00994,0.00281,-0.1587,0.5785,0.3748 -0.500,0.5389,0.01001,0.00284,-0.1587,0.5679,0.3757 -0.250,0.5666,0.01007,0.00287,-0.1587,0.5581,0.3766 0.000,0.5941,0.01014,0.00291,-0.1587,0.5494,0.3775 0.250,0.6216,0.01021,0.00296,-0.1587,0.5408,0.3785 0.500,0.6493,0.01028,0.00301,-0.1587,0.5330,0.3795 0.750,0.6767,0.01037,0.00307,-0.1586,0.5249,0.3806 1.000,0.7043,0.01045,0.00314,-0.1586,0.5174,0.3817 1.250,0.7316,0.01054,0.00321,-0.1586,0.5099,0.3828 1.500,0.7592,0.01062,0.00329,-0.1586,0.5037,0.3840 1.750,0.7868,0.01071,0.00337,-0.1586,0.4974,0.3852 2.250,0.8416,0.01090,0.00356,-0.1585,0.4861,0.3875 2.500,0.8688,0.01100,0.00366,-0.1584,0.4801,0.3886 2.750,0.8960,0.01110,0.00379,-0.1583,0.4750,0.3900 3.000,0.9236,0.01118,0.00392,-0.1584,0.4702,0.3914 3.250,0.9507,0.01129,0.00406,-0.1583,0.4649,0.3928 3.500,0.9773,0.01143,0.00421,-0.1581,0.4579,0.3943 3.750,1.0030,0.01158,0.00435,-0.1577,0.4474,0.3959 4.000,1.0291,0.01171,0.00450,-0.1574,0.4370,0.3976 4.250,1.0547,0.01188,0.00466,-0.1570,0.4289,0.3995 4.500,1.0809,0.01201,0.00482,-0.1568,0.4207,0.4013 4.750,1.1064,0.01219,0.00499,-0.1563,0.4125,0.4029 5.000,1.1322,0.01233,0.00518,-0.1560,0.4039,0.4047 5.250,1.1576,0.01249,0.00539,-0.1556,0.3956,0.4065 5.500,1.1823,0.01269,0.00561,-0.1551,0.3855,0.4083 5.750,1.2071,0.01287,0.00582,-0.1546,0.3737,0.4103 6.000,1.2309,0.01310,0.00605,-0.1538,0.3592,0.4123 6.250,1.2531,0.01339,0.00631,-0.1529,0.3405,0.4143 6.500,1.2731,0.01377,0.00661,-0.1515,0.3120,0.4162 6.750,1.2888,0.01444,0.00706,-0.1494,0.2691,0.4179 7.000,1.3026,0.01528,0.00769,-0.1472,0.2258,0.4197 7.500,1.3336,0.01677,0.00893,-0.1432,0.1658,0.4237 7.750,1.3496,0.01744,0.00953,-0.1414,0.1442,0.4259 8.000,1.3647,0.01817,0.01017,-0.1394,0.1234,0.4281 8.250,1.3795,0.01888,0.01082,-0.1373,0.1060,0.4303 8.500,1.3941,0.01959,0.01147,-0.1353,0.0916,0.4325 8.750,1.4089,0.02028,0.01216,-0.1333,0.0800,0.4348 9.000,1.4232,0.02100,0.01289,-0.1313,0.0700,0.4373 9.250,1.4375,0.02171,0.01362,-0.1294,0.0619,0.4400 9.500,1.4508,0.02249,0.01441,-0.1273,0.0544,0.4427 9.750,1.4624,0.02338,0.01530,-0.1251,0.0472,0.4453 10.000,1.4748,0.02423,0.01617,-0.1230,0.0414,0.4477 10.250,1.4852,0.02522,0.01718,-0.1208,0.0359,0.4499 10.500,1.4961,0.02620,0.01822,-0.1187,0.0315,0.4525 10.750,1.5057,0.02729,0.01937,-0.1166,0.0279,0.4552 11.000,1.5153,0.02842,0.02055,-0.1146,0.0246,0.4580 11.250,1.5231,0.02972,0.02189,-0.1124,0.0218,0.4607 11.500,1.5311,0.03104,0.02327,-0.1105,0.0192,0.4633 11.750,1.5371,0.03259,0.02487,-0.1086,0.0168,0.4659 12.000,1.5444,0.03410,0.02647,-0.1069,0.0149,0.4689 12.250,1.5490,0.03590,0.02834,-0.1052,0.0132,0.4721 12.500,1.5545,0.03772,0.03024,-0.1037,0.0118,0.4755 12.750,1.5588,0.03973,0.03234,-0.1024,0.0105,0.4788 13.000,1.5619,0.04197,0.03468,-0.1012,0.0094,0.4821 13.250,1.5660,0.04420,0.03702,-0.1002,0.0085,0.4860 13.500,1.5685,0.04670,0.03962,-0.0994,0.0077,0.4898 13.750,1.5696,0.04947,0.04247,-0.0987,0.0070,0.4934 14.000,1.5721,0.05219,0.04532,-0.0983,0.0065,0.4970 14.250,1.5735,0.05513,0.04837,-0.0980,0.0059,0.5010 14.500,1.5737,0.05831,0.05166,-0.0979,0.0055,0.5051 14.750,1.5728,0.06174,0.05519,-0.0980,0.0050,0.5091 15.000,1.5723,0.06522,0.05881,-0.0982,0.0047,0.5133 15.250,1.5716,0.06881,0.06253,-0.0986,0.0044,0.5182 15.500,1.5702,0.07259,0.06643,-0.0991,0.0041,0.5235 15.750,1.5680,0.07658,0.07055,-0.0998,0.0039,0.5287 16.000,1.5650,0.08079,0.07490,-0.1007,0.0036,0.5347 16.500,1.5566,0.08981,0.08417,-0.1030,0.0033,0.5468 16.750,1.5534,0.09430,0.08881,-0.1043,0.0032,0.5540 17.000,1.5495,0.09897,0.09363,-0.1058,0.0030,0.5611 17.250,1.5452,0.10379,0.09859,-0.1075,0.0029,0.5688 17.500,1.5405,0.10872,0.10367,-0.1093,0.0028,0.5771 17.750,1.5356,0.11377,0.10886,-0.1113,0.0027,0.5864 18.000,1.5303,0.11895,0.11419,-0.1135,0.0026,0.5976 18.250,1.5250,0.12421,0.11961,-0.1159,0.0026,0.6097 18.500,1.5191,0.12963,0.12518,-0.1186,0.0025,0.6233 18.750,1.5130,0.13519,0.13089,-0.1214,0.0024,0.6385 19.000,1.5061,0.14100,0.13686,-0.1246,0.0024,0.6572 19.250,1.4977,0.14718,0.14322,-0.1281,0.0022,0.6784