Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-lwk80120k25-il-500000 Airfoil,lwk80120k25-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,51.0995 Max Cl/Cd alpha,3.75 Url,http://airfoiltools.com/polar/csv?polar=xf-lwk80120k25-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -15.500,-0.9209,0.09225,0.08950,-0.0199,1.0000,0.0135 -15.250,-0.9536,0.08120,0.07832,-0.0272,1.0000,0.0139 -15.000,-0.9800,0.07188,0.06872,-0.0335,1.0000,0.0136 -14.750,-0.9909,0.06655,0.06323,-0.0367,1.0000,0.0135 -14.500,-1.0188,0.05941,0.05587,-0.0399,1.0000,0.0136 -14.250,-1.0322,0.05482,0.05109,-0.0413,1.0000,0.0136 -14.000,-1.0542,0.04952,0.04557,-0.0419,1.0000,0.0138 -13.750,-1.0589,0.04652,0.04240,-0.0419,1.0000,0.0137 -13.500,-1.0714,0.04268,0.03834,-0.0411,1.0000,0.0138 -13.250,-1.0739,0.04016,0.03572,-0.0403,1.0000,0.0142 -13.000,-1.0754,0.03767,0.03305,-0.0392,1.0000,0.0142 -12.750,-1.0729,0.03571,0.03095,-0.0380,1.0000,0.0144 -12.500,-1.0672,0.03426,0.02944,-0.0368,1.0000,0.0149 -12.250,-1.0633,0.03228,0.02729,-0.0352,1.0000,0.0150 -12.000,-1.0552,0.03099,0.02587,-0.0338,1.0000,0.0154 -11.750,-1.0456,0.02987,0.02465,-0.0323,1.0000,0.0159 -11.500,-1.0365,0.02837,0.02300,-0.0306,1.0000,0.0163 -11.250,-1.0252,0.02733,0.02182,-0.0289,1.0000,0.0168 -11.000,-1.0132,0.02611,0.02046,-0.0271,1.0000,0.0171 -10.750,-1.0013,0.02490,0.01909,-0.0253,1.0000,0.0177 -10.500,-0.9908,0.02303,0.01711,-0.0233,1.0000,0.0183 -10.250,-0.9783,0.02210,0.01614,-0.0213,1.0000,0.0191 -10.000,-0.9642,0.02137,0.01536,-0.0195,1.0000,0.0198 -9.750,-0.9490,0.02058,0.01452,-0.0178,1.0000,0.0204 -9.500,-0.9338,0.01985,0.01373,-0.0161,1.0000,0.0213 -9.250,-0.9022,0.01923,0.01302,-0.0176,0.9813,0.0226 -9.000,-0.8684,0.01770,0.01144,-0.0202,0.9681,0.0249 -8.750,-0.8290,0.01707,0.01076,-0.0235,0.9599,0.0273 -8.500,-0.7911,0.01624,0.00982,-0.0264,0.9515,0.0299 -8.250,-0.7562,0.01541,0.00897,-0.0288,0.9425,0.0334 -8.000,-0.7252,0.01499,0.00847,-0.0300,0.9329,0.0363 -7.750,-0.7020,0.01431,0.00773,-0.0298,0.9236,0.0404 -7.500,-0.6777,0.01405,0.00743,-0.0294,0.9158,0.0446 -7.250,-0.6562,0.01367,0.00697,-0.0285,0.9092,0.0485 -7.000,-0.6362,0.01328,0.00659,-0.0273,0.9030,0.0539 -6.750,-0.6123,0.01309,0.00631,-0.0267,0.8981,0.0582 -6.500,-0.5939,0.01261,0.00587,-0.0251,0.8927,0.0655 -6.250,-0.5718,0.01237,0.00558,-0.0242,0.8878,0.0718 -6.000,-0.5508,0.01202,0.00525,-0.0231,0.8835,0.0813 -5.750,-0.5297,0.01170,0.00496,-0.0220,0.8795,0.0924 -5.500,-0.5086,0.01138,0.00468,-0.0209,0.8754,0.1071 -5.250,-0.4874,0.01104,0.00442,-0.0198,0.8715,0.1283 -5.000,-0.4672,0.01063,0.00416,-0.0185,0.8680,0.1629 -4.750,-0.4486,0.01016,0.00391,-0.0170,0.8642,0.2142 -4.500,-0.4319,0.00956,0.00363,-0.0152,0.8604,0.2875 -4.250,-0.4164,0.00892,0.00336,-0.0132,0.8568,0.3749 -4.000,-0.4024,0.00826,0.00309,-0.0107,0.8535,0.4757 -3.750,-0.3900,0.00766,0.00297,-0.0077,0.8499,0.5862 -3.500,-0.3697,0.00749,0.00301,-0.0060,0.8466,0.6499 -3.250,-0.3452,0.00748,0.00304,-0.0052,0.8436,0.6792 -3.000,-0.3197,0.00752,0.00306,-0.0046,0.8408,0.7005 -2.750,-0.2936,0.00759,0.00309,-0.0041,0.8383,0.7160 -2.500,-0.2675,0.00767,0.00316,-0.0037,0.8358,0.7283 -2.250,-0.2412,0.00772,0.00324,-0.0032,0.8328,0.7384 -2.000,-0.2151,0.00779,0.00328,-0.0028,0.8297,0.7479 -1.750,-0.1881,0.00787,0.00335,-0.0024,0.8270,0.7561 -1.500,-0.1612,0.00795,0.00342,-0.0021,0.8245,0.7648 -1.250,-0.1345,0.00810,0.00355,-0.0017,0.8221,0.7743 -1.000,-0.1077,0.00819,0.00368,-0.0013,0.8191,0.7817 -0.750,-0.0816,0.00827,0.00377,-0.0008,0.8157,0.7890 -0.500,-0.0544,0.00831,0.00382,-0.0005,0.8125,0.7947 -0.250,-0.0266,0.00837,0.00388,-0.0004,0.8093,0.8003 0.000,0.0000,0.00843,0.00390,0.0000,0.8057,0.8057 0.250,0.0266,0.00837,0.00388,0.0004,0.8002,0.8093 0.500,0.0544,0.00831,0.00382,0.0005,0.7947,0.8125 0.750,0.0816,0.00828,0.00377,0.0008,0.7891,0.8157 1.000,0.1077,0.00820,0.00369,0.0013,0.7820,0.8192 1.250,0.1345,0.00811,0.00355,0.0017,0.7743,0.8221 1.500,0.1613,0.00796,0.00343,0.0021,0.7650,0.8245 1.750,0.1881,0.00786,0.00334,0.0025,0.7559,0.8270 2.000,0.2151,0.00778,0.00327,0.0028,0.7475,0.8297 2.250,0.2413,0.00773,0.00325,0.0032,0.7389,0.8328 2.500,0.2674,0.00766,0.00316,0.0037,0.7280,0.8358 2.750,0.2936,0.00758,0.00309,0.0041,0.7157,0.8383 3.000,0.3198,0.00752,0.00307,0.0046,0.7008,0.8408 3.250,0.3452,0.00748,0.00304,0.0053,0.6788,0.8436 3.500,0.3697,0.00749,0.00301,0.0061,0.6495,0.8466 3.750,0.3904,0.00764,0.00298,0.0076,0.5898,0.8499 4.000,0.4027,0.00824,0.00309,0.0107,0.4777,0.8534 4.250,0.4163,0.00892,0.00336,0.0132,0.3747,0.8568 4.500,0.4318,0.00957,0.00364,0.0153,0.2857,0.8604 4.750,0.4486,0.01015,0.00391,0.0170,0.2146,0.8643 5.000,0.4671,0.01064,0.00416,0.0186,0.1624,0.8680 5.250,0.4873,0.01104,0.00441,0.0198,0.1282,0.8716 5.500,0.5086,0.01138,0.00468,0.0209,0.1069,0.8754 5.750,0.5298,0.01170,0.00496,0.0220,0.0923,0.8795 6.000,0.5508,0.01203,0.00526,0.0231,0.0811,0.8835 6.250,0.5718,0.01237,0.00558,0.0242,0.0716,0.8878 6.500,0.5940,0.01261,0.00587,0.0251,0.0652,0.8927 6.750,0.6122,0.01310,0.00632,0.0267,0.0580,0.8981 7.000,0.6363,0.01328,0.00660,0.0273,0.0539,0.9030 7.250,0.6564,0.01366,0.00697,0.0285,0.0485,0.9092 7.500,0.6780,0.01404,0.00742,0.0294,0.0444,0.9158 7.750,0.7019,0.01433,0.00774,0.0298,0.0403,0.9238 8.000,0.7254,0.01499,0.00847,0.0300,0.0364,0.9330 8.250,0.7565,0.01539,0.00895,0.0288,0.0333,0.9424 8.500,0.7914,0.01621,0.00979,0.0264,0.0299,0.9515 8.750,0.8295,0.01699,0.01068,0.0234,0.0272,0.9597 9.000,0.8692,0.01760,0.01133,0.0201,0.0247,0.9680 9.250,0.9036,0.01903,0.01282,0.0174,0.0224,0.9811 9.500,0.9337,0.01991,0.01380,0.0161,0.0215,1.0000 9.750,0.9493,0.02060,0.01454,0.0178,0.0204,1.0000 10.000,0.9649,0.02128,0.01526,0.0194,0.0195,1.0000 10.250,0.9786,0.02199,0.01600,0.0213,0.0187,1.0000 10.500,0.9907,0.02314,0.01722,0.0233,0.0182,1.0000 10.750,1.0005,0.02529,0.01952,0.0253,0.0174,1.0000 11.000,1.0139,0.02608,0.02043,0.0270,0.0171,1.0000 11.250,1.0268,0.02690,0.02137,0.0287,0.0165,1.0000 11.500,1.0379,0.02810,0.02270,0.0304,0.0160,1.0000 11.750,1.0482,0.02939,0.02412,0.0320,0.0157,1.0000 12.000,1.0558,0.03100,0.02589,0.0336,0.0153,1.0000 12.250,1.0639,0.03230,0.02731,0.0350,0.0149,1.0000 12.500,1.0701,0.03387,0.02898,0.0364,0.0146,1.0000 12.750,1.0743,0.03563,0.03086,0.0377,0.0143,1.0000 13.000,1.0723,0.03827,0.03371,0.0393,0.0143,1.0000 13.250,1.0751,0.04014,0.03564,0.0401,0.0139,1.0000 13.500,1.0717,0.04284,0.03852,0.0410,0.0139,1.0000 13.750,1.0628,0.04625,0.04211,0.0416,0.0137,1.0000 14.000,1.0474,0.05054,0.04661,0.0417,0.0136,1.0000 14.250,1.0166,0.05709,0.05346,0.0405,0.0134,1.0000 14.500,1.0032,0.06182,0.05837,0.0388,0.0134,1.0000 14.750,0.9921,0.06669,0.06339,0.0363,0.0135,1.0000 15.000,0.9777,0.07272,0.06960,0.0327,0.0136,1.0000 15.250,0.9504,0.08185,0.07891,0.0267,0.0135,1.0000