Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-s816-nr-50000 Airfoil,s816-nr Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,16.8678 Max Cl/Cd alpha,13 Url,http://airfoiltools.com/polar/csv?polar=xf-s816-nr-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.000,-0.2536,0.13390,0.12748,-0.0392,1.0000,0.4276 -11.750,-0.2699,0.13071,0.12441,-0.0398,1.0000,0.4091 -11.500,-0.3584,0.11742,0.11140,-0.0482,1.0000,0.2919 -11.250,-0.4128,0.10813,0.10238,-0.0526,1.0000,0.2604 -11.000,-0.4701,0.10228,0.09686,-0.0533,1.0000,0.2578 -10.750,-0.5118,0.10097,0.09581,-0.0489,1.0000,0.2579 -10.500,-0.5516,0.10053,0.09557,-0.0438,1.0000,0.2584 -10.250,-0.5950,0.09760,0.09281,-0.0413,1.0000,0.2588 -10.000,-0.6398,0.09353,0.08886,-0.0397,1.0000,0.2596 -9.750,-0.6862,0.08905,0.08449,-0.0381,1.0000,0.2610 -9.500,-0.6803,0.07640,0.07207,-0.0484,0.9792,0.2574 -9.250,-0.7247,0.07096,0.06660,-0.0468,0.9757,0.2584 -9.000,-0.7651,0.06680,0.06240,-0.0443,0.9724,0.2597 -8.750,-0.8069,0.06292,0.05841,-0.0410,0.9695,0.2608 -8.500,-0.8468,0.05961,0.05495,-0.0370,0.9675,0.2610 -8.250,-0.8842,0.05644,0.05151,-0.0330,0.9668,0.2596 -8.000,-0.8966,0.05430,0.04891,-0.0305,0.9670,0.2456 -7.500,-0.8677,0.06194,0.05409,-0.0319,0.9577,0.1726 -7.250,-0.8351,0.06162,0.05320,-0.0306,0.9557,0.1459 -7.000,-0.8096,0.06041,0.05160,-0.0289,0.9543,0.1286 -6.750,-0.7851,0.05932,0.05012,-0.0272,0.9529,0.1164 -6.500,-0.7659,0.05875,0.04897,-0.0249,0.9519,0.1070 -6.250,-0.0665,0.08299,0.07442,-0.0438,0.9388,0.8379 -6.000,-0.0555,0.08355,0.07478,-0.0425,0.9349,0.8562 -5.750,-0.0185,0.08175,0.07270,-0.0463,0.9312,0.8683 -5.500,-0.0003,0.08158,0.07235,-0.0472,0.9283,0.8723 -5.250,0.0064,0.08127,0.07194,-0.0456,0.9245,0.8752 -5.000,0.0134,0.08136,0.07193,-0.0441,0.9219,0.8804 -4.750,0.0116,0.08223,0.07273,-0.0409,0.9202,0.8868 -4.500,0.0254,0.08170,0.07210,-0.0408,0.9186,0.8902 -4.250,0.0364,0.08177,0.07208,-0.0401,0.9171,0.8966 -4.000,0.0427,0.08204,0.07229,-0.0386,0.9159,0.9025 -3.750,0.0592,0.08165,0.07179,-0.0391,0.9147,0.9074 -3.250,0.0576,0.08250,0.07260,-0.0333,0.9172,0.9228 -3.000,0.0574,0.08301,0.07309,-0.0306,0.9190,0.9319 -2.750,0.0660,0.08321,0.07326,-0.0296,0.9205,0.9421 -2.500,0.0769,0.08303,0.07304,-0.0293,0.9227,0.9495 -2.250,0.0915,0.08314,0.07310,-0.0297,0.9255,0.9606 -2.000,0.1101,0.08315,0.07308,-0.0310,0.9289,0.9727 -1.750,0.1154,0.08322,0.07315,-0.0300,0.9359,0.9857 -1.250,0.1277,0.08412,0.07404,-0.0285,0.9533,1.0000 -1.000,0.0174,0.08799,0.07804,-0.0028,1.0000,1.0000 -0.750,0.0233,0.08799,0.07802,-0.0016,1.0000,1.0000 -0.500,0.0292,0.08800,0.07800,-0.0003,1.0000,1.0000 -0.250,0.0350,0.08800,0.07799,0.0010,1.0000,1.0000 0.000,0.0408,0.08801,0.07799,0.0022,1.0000,1.0000 0.250,0.0465,0.08803,0.07801,0.0035,1.0000,1.0000 0.500,0.0521,0.08804,0.07803,0.0047,1.0000,1.0000 0.750,0.0577,0.08807,0.07806,0.0059,1.0000,1.0000 1.000,0.0631,0.08810,0.07809,0.0072,1.0000,1.0000 1.250,0.0684,0.08813,0.07813,0.0084,1.0000,1.0000 1.500,0.0736,0.08816,0.07818,0.0096,1.0000,1.0000 1.750,0.0787,0.08820,0.07824,0.0108,1.0000,1.0000 2.000,-0.4103,0.06715,0.05721,0.0880,1.0000,0.7487 2.250,-0.3989,0.06614,0.05613,0.0872,1.0000,0.7456 2.500,-0.3803,0.06551,0.05541,0.0845,0.9976,0.7427 2.750,-0.3530,0.06547,0.05527,0.0796,0.9923,0.7401 3.000,-0.3227,0.06563,0.05535,0.0743,0.9854,0.7384 3.250,-0.2951,0.06579,0.05543,0.0699,0.9797,0.7374 3.500,-0.2636,0.06648,0.05607,0.0653,0.9722,0.7374 3.750,-0.2396,0.06663,0.05619,0.0624,0.9654,0.7376 4.000,-0.2080,0.06776,0.05729,0.0584,0.9581,0.7385 4.250,-0.1877,0.06782,0.05735,0.0567,0.9500,0.7397 4.500,-0.1546,0.06948,0.05901,0.0525,0.9431,0.7417 4.750,-0.1361,0.06933,0.05889,0.0511,0.9337,0.7437 5.000,-0.1032,0.07110,0.06066,0.0468,0.9274,0.7465 5.250,-0.0794,0.07132,0.06090,0.0440,0.9167,0.7490 5.500,-0.0530,0.07216,0.06175,0.0404,0.9083,0.7515 5.750,-0.0233,0.07393,0.06360,0.0375,0.8997,0.7541 6.000,-0.0070,0.07411,0.06384,0.0368,0.8889,0.7566 6.250,0.0167,0.07534,0.06513,0.0344,0.8804,0.7598 6.500,0.0492,0.07720,0.06705,0.0303,0.8706,0.7639 6.750,0.0676,0.07776,0.06770,0.0287,0.8591,0.7675 7.000,0.0862,0.07904,0.06908,0.0279,0.8503,0.7715 7.250,0.1173,0.08123,0.07137,0.0245,0.8399,0.7769 7.500,0.1359,0.08197,0.07221,0.0225,0.8276,0.7816 7.750,0.1507,0.08306,0.07343,0.0222,0.8171,0.7855 8.000,0.1851,0.08613,0.07663,0.0185,0.8082,0.7915 8.250,0.2046,0.08714,0.07775,0.0164,0.7946,0.7968 8.500,0.2153,0.08796,0.07872,0.0167,0.7820,0.8014 8.750,0.2320,0.08949,0.08038,0.0155,0.7698,0.8075 9.000,0.2530,0.09149,0.08252,0.0136,0.7582,0.8139 9.250,0.2810,0.09428,0.08550,0.0113,0.7466,0.8217 9.500,0.3038,0.09641,0.08781,0.0094,0.7322,0.8292 9.750,0.3176,0.09782,0.08939,0.0089,0.7175,0.8363 10.000,0.3347,0.09968,0.09143,0.0077,0.7023,0.8444 10.250,0.3542,0.10189,0.09382,0.0066,0.6866,0.8537 10.500,0.3676,0.10368,0.09582,0.0062,0.6705,0.8627 10.750,0.3722,0.10475,0.09705,0.0062,0.6520,0.8717 11.000,0.3911,0.10635,0.09887,0.0059,0.6287,0.8838 11.250,0.4384,0.10410,0.09691,0.0079,0.5608,0.9038 11.500,0.5122,0.09934,0.09264,0.0093,0.5057,0.9399 11.750,0.5406,0.09817,0.09181,0.0080,0.4708,0.9813 12.000,0.6212,0.09322,0.08733,0.0048,0.4292,1.0000 12.250,0.8731,0.05637,0.05070,0.0112,0.2830,1.0000 12.500,0.8896,0.05781,0.05123,0.0121,0.2210,1.0000 12.750,0.9231,0.05913,0.05202,0.0118,0.1808,1.0000 13.000,1.0038,0.05951,0.05191,0.0103,0.1422,1.0000 13.250,1.0493,0.06237,0.05494,0.0088,0.1259,1.0000 13.500,1.0931,0.06617,0.05887,0.0072,0.1143,1.0000 13.750,1.0884,0.07000,0.06312,0.0077,0.1108,1.0000 14.000,1.1289,0.07474,0.06781,0.0060,0.1023,1.0000 14.250,1.1121,0.07884,0.07227,0.0070,0.1017,1.0000 14.500,1.0917,0.08330,0.07706,0.0075,0.1013,1.0000 14.750,1.0703,0.08820,0.08225,0.0076,0.1012,1.0000 15.000,1.0466,0.09350,0.08781,0.0071,0.1012,1.0000 15.250,1.0237,0.09927,0.09380,0.0060,0.1016,1.0000 15.500,0.9994,0.10551,0.10022,0.0044,0.1020,1.0000 15.750,0.9767,0.11226,0.10712,0.0022,0.1025,1.0000 16.000,0.8612,0.13077,0.12596,-0.0093,0.1172,1.0000