Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca23015-il-100000-n5 Airfoil,naca23015-il Reynolds number,100000 Ncrit,5 Mach,0 Max Cl/Cd,39.1431 Max Cl/Cd alpha,7.5 Url,http://airfoiltools.com/polar/csv?polar=xf-naca23015-il-100000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -13.750,-0.7511,0.08649,0.08040,-0.0387,1.0000,0.0465 -13.500,-0.7924,0.07680,0.07049,-0.0452,1.0000,0.0463 -13.250,-0.8281,0.06954,0.06296,-0.0490,1.0000,0.0463 -13.000,-0.8606,0.06381,0.05694,-0.0505,1.0000,0.0464 -12.750,-0.8913,0.05917,0.05196,-0.0500,1.0000,0.0467 -12.500,-0.8965,0.05673,0.04943,-0.0487,1.0000,0.0472 -12.250,-0.8938,0.05500,0.04768,-0.0473,1.0000,0.0479 -12.000,-0.8955,0.05315,0.04573,-0.0453,1.0000,0.0486 -11.750,-0.9011,0.05115,0.04358,-0.0425,1.0000,0.0494 -11.500,-0.9057,0.04895,0.04116,-0.0396,1.0000,0.0503 -11.250,-0.9091,0.04659,0.03848,-0.0367,1.0000,0.0513 -11.000,-0.9123,0.04421,0.03569,-0.0334,1.0000,0.0524 -10.750,-0.9073,0.04227,0.03350,-0.0309,1.0000,0.0536 -10.500,-0.8929,0.04100,0.03222,-0.0295,1.0000,0.0547 -10.250,-0.8802,0.03967,0.03080,-0.0276,1.0000,0.0560 -10.000,-0.8685,0.03820,0.02915,-0.0255,1.0000,0.0573 -9.750,-0.8576,0.03672,0.02740,-0.0232,1.0000,0.0589 -9.500,-0.8463,0.03528,0.02566,-0.0207,1.0000,0.0605 -9.250,-0.8287,0.03407,0.02449,-0.0193,1.0000,0.0617 -9.000,-0.8119,0.03299,0.02337,-0.0177,1.0000,0.0631 -8.750,-0.7955,0.03196,0.02225,-0.0159,1.0000,0.0648 -8.500,-0.7789,0.03094,0.02109,-0.0141,1.0000,0.0666 -8.250,-0.7623,0.02997,0.01992,-0.0122,1.0000,0.0683 -8.000,-0.7435,0.02890,0.01891,-0.0108,1.0000,0.0697 -7.750,-0.7261,0.02806,0.01811,-0.0091,1.0000,0.0713 -7.500,-0.7091,0.02731,0.01733,-0.0073,1.0000,0.0733 -7.250,-0.6922,0.02658,0.01655,-0.0054,1.0000,0.0752 -7.000,-0.6752,0.02590,0.01578,-0.0035,1.0000,0.0770 -6.750,-0.6591,0.02514,0.01508,-0.0016,1.0000,0.0787 -6.500,-0.6440,0.02450,0.01451,0.0004,1.0000,0.0807 -6.250,-0.6279,0.02393,0.01396,0.0022,0.9997,0.0831 -6.000,-0.5908,0.02323,0.01322,0.0000,0.9937,0.0865 -5.750,-0.5561,0.02246,0.01249,-0.0018,0.9865,0.0898 -5.500,-0.5204,0.02180,0.01185,-0.0037,0.9795,0.0945 -5.000,-0.4516,0.02053,0.01060,-0.0070,0.9629,0.1060 -4.750,-0.4142,0.01989,0.01000,-0.0091,0.9557,0.1163 -4.500,-0.3826,0.01921,0.00942,-0.0101,0.9454,0.1330 -4.250,-0.3506,0.01811,0.00875,-0.0114,0.9369,0.1922 -4.000,-0.3274,0.01682,0.00835,-0.0111,0.9252,0.3604 -3.750,-0.3004,0.01627,0.00816,-0.0108,0.9130,0.4445 -3.500,-0.2690,0.01586,0.00798,-0.0111,0.9026,0.5082 -3.250,-0.2405,0.01556,0.00786,-0.0107,0.8893,0.5546 -3.000,-0.2128,0.01533,0.00777,-0.0101,0.8752,0.5994 -2.750,-0.1842,0.01513,0.00770,-0.0094,0.8613,0.6428 -2.500,-0.1547,0.01499,0.00765,-0.0088,0.8474,0.6811 -2.250,-0.1259,0.01490,0.00762,-0.0080,0.8322,0.7145 -2.000,-0.0973,0.01485,0.00759,-0.0072,0.8154,0.7404 -1.750,-0.0678,0.01481,0.00751,-0.0067,0.7982,0.7607 -1.500,-0.0382,0.01477,0.00741,-0.0063,0.7800,0.7778 -1.250,-0.0090,0.01475,0.00729,-0.0058,0.7595,0.7947 -0.750,0.0500,0.01482,0.00715,-0.0049,0.7134,0.8256 -0.500,0.0802,0.01491,0.00713,-0.0047,0.6901,0.8398 -0.250,0.1100,0.01501,0.00711,-0.0045,0.6676,0.8542 0.000,0.1389,0.01512,0.00710,-0.0041,0.6454,0.8689 0.250,0.1714,0.01528,0.00713,-0.0045,0.6226,0.8807 0.500,0.2033,0.01544,0.00717,-0.0049,0.5987,0.8925 0.750,0.2328,0.01559,0.00719,-0.0049,0.5755,0.9055 1.000,0.2679,0.01580,0.00725,-0.0060,0.5516,0.9150 1.250,0.3002,0.01600,0.00731,-0.0066,0.5281,0.9257 1.500,0.3337,0.01621,0.00738,-0.0076,0.5045,0.9359 1.750,0.3703,0.01643,0.00746,-0.0093,0.4805,0.9440 2.000,0.4037,0.01666,0.00754,-0.0104,0.4580,0.9539 2.250,0.4428,0.01688,0.00764,-0.0128,0.4350,0.9606 2.500,0.4770,0.01712,0.00776,-0.0143,0.4139,0.9696 2.750,0.5155,0.01735,0.00787,-0.0166,0.3927,0.9762 3.000,0.5515,0.01761,0.00801,-0.0186,0.3736,0.9838 3.250,0.5890,0.01786,0.00816,-0.0209,0.3563,0.9905 3.500,0.6265,0.01812,0.00833,-0.0232,0.3408,0.9967 3.750,0.6554,0.01840,0.00850,-0.0239,0.3281,1.0000 4.000,0.6745,0.01864,0.00871,-0.0225,0.3172,1.0000 4.250,0.6934,0.01892,0.00892,-0.0211,0.3081,1.0000 4.500,0.7124,0.01921,0.00917,-0.0197,0.2996,1.0000 4.750,0.7311,0.01954,0.00944,-0.0183,0.2923,1.0000 5.000,0.7503,0.01985,0.00975,-0.0168,0.2846,1.0000 5.250,0.7688,0.02022,0.01004,-0.0153,0.2781,1.0000 5.500,0.7881,0.02056,0.01041,-0.0139,0.2715,1.0000 5.750,0.8072,0.02094,0.01078,-0.0125,0.2655,1.0000 6.000,0.8260,0.02137,0.01112,-0.0110,0.2605,1.0000 6.250,0.8455,0.02176,0.01158,-0.0096,0.2548,1.0000 6.500,0.8646,0.02218,0.01201,-0.0082,0.2492,1.0000 6.750,0.8837,0.02263,0.01241,-0.0069,0.2445,1.0000 7.000,0.9031,0.02311,0.01293,-0.0055,0.2396,1.0000 7.250,0.9221,0.02357,0.01345,-0.0041,0.2342,1.0000 7.500,0.9410,0.02404,0.01391,-0.0027,0.2294,1.0000 7.750,0.9602,0.02458,0.01442,-0.0014,0.2250,1.0000 8.000,0.9785,0.02509,0.01506,0.0000,0.2197,1.0000 8.250,0.9971,0.02560,0.01560,0.0014,0.2148,1.0000 8.500,1.0163,0.02616,0.01609,0.0026,0.2105,1.0000 8.750,1.0338,0.02674,0.01684,0.0041,0.2054,1.0000 9.000,1.0513,0.02729,0.01748,0.0055,0.2001,1.0000 9.250,1.0692,0.02784,0.01801,0.0068,0.1956,1.0000 9.500,1.0859,0.02848,0.01875,0.0083,0.1908,1.0000 9.750,1.1015,0.02911,0.01952,0.0098,0.1854,1.0000 10.000,1.1174,0.02968,0.02011,0.0113,0.1807,1.0000 10.250,1.1323,0.03037,0.02086,0.0129,0.1762,1.0000 10.500,1.1450,0.03109,0.02177,0.0147,0.1708,1.0000 10.750,1.1577,0.03174,0.02245,0.0165,0.1662,1.0000 11.000,1.1687,0.03248,0.02324,0.0184,0.1620,1.0000 11.250,1.1759,0.03336,0.02431,0.0208,0.1569,1.0000 11.500,1.1836,0.03418,0.02520,0.0230,0.1525,1.0000 11.750,1.1914,0.03510,0.02615,0.0249,0.1486,1.0000 12.000,1.1964,0.03636,0.02761,0.0267,0.1436,1.0000 12.250,1.2017,0.03754,0.02888,0.0284,0.1393,1.0000 12.500,1.2069,0.03882,0.03018,0.0298,0.1357,1.0000 12.750,1.2086,0.04062,0.03220,0.0310,0.1310,1.0000 13.000,1.2107,0.04237,0.03405,0.0319,0.1271,1.0000 13.250,1.2134,0.04411,0.03577,0.0326,0.1240,1.0000 13.500,1.2106,0.04673,0.03863,0.0330,0.1199,1.0000 13.750,1.2081,0.04936,0.04139,0.0331,0.1164,1.0000 14.000,1.2062,0.05197,0.04406,0.0329,0.1136,1.0000 14.250,1.2011,0.05520,0.04740,0.0325,0.1107,1.0000 14.500,1.1912,0.05923,0.05163,0.0314,0.1077,1.0000 14.750,1.1818,0.06331,0.05584,0.0301,0.1051,1.0000 15.000,1.1744,0.06720,0.05979,0.0288,0.1029,1.0000 15.250,1.1661,0.07135,0.06400,0.0273,0.1008,1.0000 15.500,1.1412,0.07839,0.07128,0.0242,0.0987,1.0000 15.750,1.1127,0.08632,0.07942,0.0204,0.0967,1.0000 16.000,1.0841,0.09463,0.08788,0.0162,0.0947,1.0000 16.250,1.0773,0.09920,0.09248,0.0142,0.0926,1.0000 16.500,1.0644,0.10498,0.09830,0.0116,0.0908,1.0000