Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-s812-nr-100000-n5 Airfoil,s812-nr Reynolds number,100000 Ncrit,5 Mach,0 Max Cl/Cd,25.7952 Max Cl/Cd alpha,10 Url,http://airfoiltools.com/polar/csv?polar=xf-s812-nr-100000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -15.250,-0.4959,0.12223,0.11686,-0.0633,1.0000,0.0245 -15.000,-0.5056,0.11692,0.11152,-0.0652,1.0000,0.0244 -14.750,-0.5100,0.11261,0.10722,-0.0664,1.0000,0.0241 -14.500,-0.5272,0.10701,0.10156,-0.0684,1.0000,0.0240 -14.250,-0.5422,0.10207,0.09656,-0.0698,1.0000,0.0239 -14.000,-0.5598,0.09729,0.09169,-0.0709,1.0000,0.0238 -13.750,-0.5802,0.09261,0.08691,-0.0716,1.0000,0.0237 -13.500,-0.5977,0.08850,0.08269,-0.0719,1.0000,0.0236 -13.250,-0.6162,0.08461,0.07868,-0.0718,1.0000,0.0237 -13.000,-0.6345,0.08090,0.07484,-0.0713,1.0000,0.0237 -12.750,-0.6524,0.07752,0.07132,-0.0703,1.0000,0.0238 -12.500,-0.6676,0.07446,0.06813,-0.0691,1.0000,0.0238 -12.250,-0.6882,0.07162,0.06509,-0.0672,1.0000,0.0241 -12.000,-0.7000,0.06903,0.06238,-0.0653,1.0000,0.0241 -11.750,-0.7141,0.06666,0.05987,-0.0628,1.0000,0.0242 -11.500,-0.7080,0.06291,0.05582,-0.0646,0.9892,0.0243 -11.250,-0.6937,0.05918,0.05180,-0.0665,0.9763,0.0243 -11.000,-0.6759,0.05570,0.04802,-0.0678,0.9602,0.0243 -10.750,-0.6535,0.05248,0.04446,-0.0690,0.9405,0.0245 -10.500,-0.6177,0.04914,0.04087,-0.0707,0.9207,0.0249 -10.250,-0.5735,0.04662,0.03819,-0.0736,0.9020,0.0259 -10.000,-0.5304,0.04469,0.03608,-0.0773,0.8831,0.0279 -9.750,-0.4737,0.04295,0.03400,-0.0802,0.8677,0.0299 -9.500,-0.4055,0.04228,0.03297,-0.0824,0.8534,0.0313 -9.000,-0.3097,0.04243,0.03296,-0.0843,0.8231,0.0369 -8.750,-0.2552,0.04479,0.03524,-0.0832,0.8114,0.0391 -8.500,-0.2194,0.04629,0.03672,-0.0821,0.8011,0.0425 -8.250,-0.2000,0.04605,0.03642,-0.0816,0.7924,0.0454 -8.000,-0.1860,0.04529,0.03555,-0.0811,0.7850,0.0474 -7.750,-0.1750,0.04419,0.03431,-0.0806,0.7784,0.0492 -7.500,-0.1654,0.04292,0.03290,-0.0801,0.7726,0.0514 -7.250,-0.1612,0.04129,0.03121,-0.0794,0.7667,0.0548 -7.000,-0.1534,0.03986,0.02967,-0.0790,0.7617,0.0596 -6.750,-0.1475,0.03837,0.02807,-0.0783,0.7572,0.0655 -6.500,-0.1458,0.03674,0.02641,-0.0772,0.7526,0.0730 -6.250,-0.1470,0.03495,0.02463,-0.0759,0.7486,0.0887 -6.000,-0.1625,0.03235,0.02225,-0.0736,0.7450,0.1390 -5.750,-0.1921,0.03032,0.02155,-0.0683,0.7411,0.3668 -5.500,-0.1857,0.03033,0.02167,-0.0661,0.7372,0.4517 -5.250,-0.0833,0.04053,0.03172,-0.0665,0.7341,0.5061 -5.000,-0.0413,0.04235,0.03338,-0.0666,0.7312,0.5155 -4.750,-0.0257,0.04155,0.03246,-0.0662,0.7284,0.5175 -4.500,-0.0621,0.03849,0.02942,-0.0617,0.7246,0.5253 -4.250,-0.0411,0.03810,0.02895,-0.0614,0.7217,0.5261 -4.000,-0.0196,0.03778,0.02855,-0.0611,0.7191,0.5273 -3.500,-0.0424,0.03388,0.02451,-0.0564,0.7139,0.5396 -3.250,-0.0188,0.03367,0.02420,-0.0562,0.7119,0.5405 -3.000,0.0015,0.03348,0.02400,-0.0556,0.7091,0.5415 -2.750,0.0216,0.03326,0.02374,-0.0550,0.7062,0.5429 -2.250,0.0275,0.03024,0.02054,-0.0533,0.7010,0.5549 -2.000,0.0519,0.03015,0.02041,-0.0531,0.6991,0.5559 -1.750,0.0762,0.03003,0.02023,-0.0531,0.6975,0.5572 -1.500,0.0976,0.02993,0.02011,-0.0528,0.6955,0.5587 -1.250,0.1151,0.02976,0.01996,-0.0520,0.6928,0.5610 -0.750,0.1453,0.02834,0.01841,-0.0517,0.6875,0.5704 -0.500,0.1694,0.02841,0.01849,-0.0515,0.6855,0.5717 -0.250,0.1937,0.02841,0.01849,-0.0515,0.6838,0.5733 0.000,0.2185,0.02836,0.01842,-0.0516,0.6823,0.5751 0.250,0.2422,0.02825,0.01829,-0.0518,0.6806,0.5776 0.500,0.2568,0.02804,0.01811,-0.0512,0.6773,0.5815 0.750,0.2756,0.02783,0.01788,-0.0512,0.6744,0.5854 1.000,0.2971,0.02807,0.01819,-0.0506,0.6722,0.5868 1.250,0.3200,0.02826,0.01843,-0.0502,0.6702,0.5885 1.500,0.3447,0.02836,0.01856,-0.0503,0.6683,0.5907 1.750,0.3715,0.02834,0.01856,-0.0508,0.6665,0.5932 2.000,0.3947,0.02834,0.01856,-0.0512,0.6645,0.5965 2.250,0.4066,0.02858,0.01886,-0.0503,0.6606,0.6002 2.500,0.4237,0.02898,0.01936,-0.0491,0.6573,0.6016 2.750,0.4452,0.02928,0.01974,-0.0485,0.6547,0.6033 3.000,0.4698,0.02948,0.02001,-0.0485,0.6527,0.6054 3.250,0.4980,0.02956,0.02016,-0.0492,0.6509,0.6080 3.500,0.5085,0.03015,0.02084,-0.0476,0.6466,0.6111 3.750,0.5193,0.03070,0.02142,-0.0464,0.6415,0.6148 4.000,0.5424,0.03093,0.02176,-0.0462,0.6386,0.6166 4.250,0.5700,0.03104,0.02198,-0.0465,0.6364,0.6182 4.500,0.6015,0.03103,0.02206,-0.0474,0.6346,0.6202 4.750,0.5834,0.03262,0.02379,-0.0418,0.6252,0.6224 5.000,0.6121,0.03265,0.02391,-0.0424,0.6223,0.6252 5.250,0.6479,0.03243,0.02378,-0.0442,0.6202,0.6287 5.750,0.6591,0.03391,0.02547,-0.0392,0.6069,0.6330 6.000,0.6988,0.03346,0.02517,-0.0409,0.6047,0.6351 6.500,0.7156,0.03439,0.02635,-0.0363,0.5904,0.6399 6.750,0.7551,0.03363,0.02571,-0.0378,0.5864,0.6432 7.000,0.7523,0.03459,0.02674,-0.0346,0.5757,0.6462 7.250,0.7959,0.03320,0.02556,-0.0358,0.5716,0.6482 7.500,0.7916,0.03421,0.02670,-0.0322,0.5601,0.6502 7.750,0.7862,0.03553,0.02814,-0.0290,0.5473,0.6523 8.250,0.8219,0.03530,0.02818,-0.0270,0.5264,0.6581 8.500,0.8143,0.03737,0.03035,-0.0251,0.5087,0.6609 8.750,0.8192,0.03842,0.03154,-0.0235,0.4924,0.6629 9.000,0.8283,0.03912,0.03239,-0.0222,0.4747,0.6649 9.250,0.8482,0.03890,0.03231,-0.0213,0.4559,0.6673 9.500,0.8657,0.03893,0.03240,-0.0203,0.4291,0.6701 9.750,0.9143,0.03586,0.02911,-0.0199,0.3788,0.6739 10.000,0.9294,0.03603,0.02888,-0.0184,0.3249,0.6769 10.250,0.9277,0.03776,0.03039,-0.0163,0.2828,0.6787 10.500,0.9242,0.03983,0.03225,-0.0145,0.2466,0.6805 10.750,0.9226,0.04192,0.03418,-0.0132,0.2141,0.6826 11.000,0.9229,0.04397,0.03609,-0.0121,0.1857,0.6850 11.250,0.9257,0.04594,0.03795,-0.0113,0.1609,0.6876 11.500,0.9304,0.04786,0.03978,-0.0108,0.1398,0.6905 11.750,0.9355,0.04976,0.04165,-0.0102,0.1226,0.6929 12.000,0.9408,0.05164,0.04353,-0.0096,0.1087,0.6951 12.250,0.9468,0.05353,0.04542,-0.0091,0.0972,0.6975 12.500,0.9528,0.05550,0.04738,-0.0088,0.0884,0.7000 12.750,0.9603,0.05744,0.04937,-0.0086,0.0801,0.7027 13.000,0.9682,0.05939,0.05136,-0.0085,0.0734,0.7055 13.250,0.9753,0.06142,0.05345,-0.0084,0.0676,0.7081 13.500,0.9822,0.06343,0.05554,-0.0082,0.0622,0.7107 13.750,0.9893,0.06554,0.05777,-0.0082,0.0569,0.7135 14.000,0.9949,0.06785,0.06011,-0.0082,0.0525,0.7167 14.250,1.0023,0.07012,0.06252,-0.0086,0.0477,0.7201 14.750,1.0119,0.07521,0.06783,-0.0092,0.0399,0.7259 15.000,1.0158,0.07791,0.07064,-0.0097,0.0370,0.7290 15.250,1.0185,0.08083,0.07360,-0.0102,0.0345,0.7321 15.500,1.0245,0.08351,0.07649,-0.0107,0.0319,0.7357 15.750,1.0268,0.08663,0.07975,-0.0114,0.0296,0.7389 16.000,1.0273,0.08992,0.08313,-0.0123,0.0280,0.7421 16.250,1.0297,0.09314,0.08655,-0.0130,0.0263,0.7459 16.500,1.0309,0.09667,0.09030,-0.0141,0.0246,0.7500 16.750,1.0312,0.10031,0.09412,-0.0152,0.0234,0.7539 17.000,1.0307,0.10405,0.09801,-0.0165,0.0226,0.7578 17.250,1.0299,0.10790,0.10197,-0.0180,0.0218,0.7623 17.500,1.0299,0.11170,0.10584,-0.0196,0.0212,0.7672 17.750,1.0250,0.11648,0.11093,-0.0215,0.0207,0.7710 18.000,1.0170,0.12200,0.11675,-0.0240,0.0202,0.7752 18.250,1.0073,0.12805,0.12306,-0.0271,0.0198,0.7795 18.500,0.9956,0.13468,0.12994,-0.0308,0.0196,0.7837 18.750,0.9811,0.14212,0.13764,-0.0352,0.0195,0.7875 19.000,0.9617,0.15108,0.14685,-0.0407,0.0194,0.7909 19.250,0.9359,0.16234,0.15834,-0.0479,0.0196,0.7931