Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-c141f-il-100000-n5 Airfoil,c141f-il Reynolds number,100000 Ncrit,5 Mach,0 Max Cl/Cd,46.14 Max Cl/Cd alpha,3.5 Url,http://www.airfoiltools.com/polar/csv?polar=xf-c141f-il-100000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.750,-0.4516,0.09956,0.09407,-0.0336,1.0000,0.0706 -8.500,-0.4677,0.09654,0.09113,-0.0341,1.0000,0.0708 -8.250,-0.4861,0.09366,0.08833,-0.0339,1.0000,0.0709 -8.000,-0.5004,0.09013,0.08484,-0.0345,1.0000,0.0710 -7.500,-0.5210,0.07747,0.07209,-0.0350,1.0000,0.0494 -7.250,-0.5243,0.07413,0.06872,-0.0343,1.0000,0.0492 -7.000,-0.5278,0.07030,0.06482,-0.0341,1.0000,0.0491 -6.750,-0.5292,0.06635,0.06076,-0.0338,1.0000,0.0491 -6.500,-0.5275,0.06256,0.05685,-0.0333,1.0000,0.0489 -6.250,-0.5229,0.05897,0.05312,-0.0326,1.0000,0.0486 -6.000,-0.5162,0.05534,0.04929,-0.0320,1.0000,0.0481 -5.750,-0.4953,0.05075,0.04439,-0.0341,0.9971,0.0478 -5.500,-0.4700,0.04628,0.03952,-0.0365,0.9938,0.0481 -5.250,-0.4451,0.04158,0.03422,-0.0382,0.9901,0.0493 -5.000,-0.4178,0.03758,0.02961,-0.0396,0.9870,0.0497 -4.750,-0.3881,0.03540,0.02719,-0.0411,0.9845,0.0503 -4.500,-0.3609,0.03374,0.02534,-0.0417,0.9808,0.0511 -4.250,-0.3314,0.03225,0.02363,-0.0427,0.9773,0.0528 -4.000,-0.2996,0.03032,0.02128,-0.0439,0.9746,0.0545 -3.750,-0.2663,0.02844,0.01892,-0.0451,0.9724,0.0556 -3.500,-0.2387,0.02719,0.01747,-0.0452,0.9681,0.0568 -3.250,-0.2080,0.02647,0.01673,-0.0462,0.9644,0.0587 -3.000,-0.1745,0.02555,0.01562,-0.0474,0.9615,0.0611 -2.750,-0.1391,0.02452,0.01433,-0.0488,0.9593,0.0629 -2.500,-0.1132,0.02385,0.01369,-0.0485,0.9540,0.0647 -2.250,-0.0819,0.02333,0.01316,-0.0494,0.9498,0.0678 -2.000,-0.0476,0.02272,0.01245,-0.0506,0.9468,0.0709 -1.750,-0.0131,0.02214,0.01196,-0.0520,0.9440,0.0738 -1.500,0.0113,0.02177,0.01163,-0.0514,0.9373,0.0776 -1.250,0.0433,0.02132,0.01120,-0.0523,0.9332,0.0818 -1.000,0.0779,0.02090,0.01089,-0.0537,0.9299,0.0872 -0.750,0.1042,0.02061,0.01063,-0.0534,0.9239,0.0934 -0.500,0.1337,0.02031,0.01040,-0.0538,0.9182,0.1013 -0.250,0.1682,0.01998,0.01014,-0.0551,0.9144,0.1138 0.000,0.1967,0.01969,0.00993,-0.0552,0.9074,0.1317 0.250,0.2301,0.01906,0.00962,-0.0563,0.9001,0.1875 0.500,0.2862,0.01671,0.00973,-0.0603,0.8978,1.0000 0.750,0.3149,0.01653,0.00944,-0.0601,0.8855,1.0000 1.000,0.3478,0.01628,0.00910,-0.0605,0.8744,1.0000 1.250,0.3887,0.01587,0.00861,-0.0623,0.8657,1.0000 1.750,0.4471,0.01530,0.00796,-0.0615,0.8371,1.0000 2.000,0.4777,0.01505,0.00769,-0.0614,0.8223,1.0000 2.250,0.5088,0.01487,0.00750,-0.0614,0.8083,1.0000 2.500,0.5396,0.01471,0.00732,-0.0614,0.7917,1.0000 2.750,0.5709,0.01449,0.00707,-0.0613,0.7669,1.0000 3.000,0.6047,0.01421,0.00667,-0.0614,0.7254,1.0000 3.250,0.6387,0.01408,0.00623,-0.0614,0.6503,1.0000 3.500,0.6658,0.01443,0.00601,-0.0604,0.5399,1.0000 3.750,0.6819,0.01526,0.00616,-0.0578,0.4235,1.0000 4.000,0.6972,0.01615,0.00652,-0.0555,0.3433,1.0000 4.250,0.7155,0.01686,0.00693,-0.0538,0.2984,1.0000 4.500,0.7356,0.01746,0.00734,-0.0524,0.2675,1.0000 4.750,0.7559,0.01805,0.00777,-0.0510,0.2439,1.0000 5.000,0.7769,0.01858,0.00820,-0.0498,0.2240,1.0000 5.250,0.7979,0.01913,0.00867,-0.0486,0.2063,1.0000 5.500,0.8188,0.01970,0.00916,-0.0473,0.1897,1.0000 5.750,0.8397,0.02028,0.00966,-0.0461,0.1742,1.0000 6.000,0.8607,0.02085,0.01020,-0.0449,0.1606,1.0000 6.250,0.8821,0.02143,0.01077,-0.0438,0.1492,1.0000 6.500,0.9030,0.02207,0.01136,-0.0426,0.1403,1.0000 6.750,0.9238,0.02271,0.01197,-0.0414,0.1327,1.0000 7.000,0.9450,0.02339,0.01265,-0.0403,0.1264,1.0000 7.250,0.9660,0.02407,0.01333,-0.0392,0.1209,1.0000 7.500,0.9869,0.02482,0.01406,-0.0381,0.1160,1.0000 7.750,1.0082,0.02553,0.01484,-0.0371,0.1108,1.0000 8.000,1.0278,0.02634,0.01556,-0.0360,0.1062,1.0000 8.250,1.0490,0.02707,0.01642,-0.0350,0.1008,1.0000 8.500,1.0681,0.02786,0.01719,-0.0338,0.0962,1.0000 8.750,1.0882,0.02872,0.01816,-0.0327,0.0915,1.0000 9.000,1.1070,0.02956,0.01904,-0.0314,0.0871,1.0000 9.250,1.1254,0.03054,0.02007,-0.0302,0.0831,1.0000 9.500,1.1434,0.03146,0.02113,-0.0289,0.0787,1.0000 9.750,1.1598,0.03247,0.02208,-0.0275,0.0752,1.0000 10.250,1.1900,0.03449,0.02437,-0.0241,0.0676,1.0000 10.500,1.2035,0.03569,0.02579,-0.0222,0.0639,1.0000 10.750,1.2154,0.03679,0.02697,-0.0202,0.0609,1.0000 11.000,1.2266,0.03804,0.02833,-0.0182,0.0582,1.0000 11.250,1.2365,0.03944,0.02996,-0.0161,0.0552,1.0000 11.500,1.2455,0.04062,0.03119,-0.0141,0.0532,1.0000 11.750,1.2530,0.04236,0.03316,-0.0119,0.0510,1.0000 12.250,1.2642,0.04542,0.03652,-0.0077,0.0475,1.0000 12.500,1.2671,0.04736,0.03864,-0.0056,0.0460,1.0000 12.750,1.2665,0.04978,0.04135,-0.0035,0.0444,1.0000 13.000,1.2659,0.05205,0.04382,-0.0016,0.0433,1.0000 13.250,1.2652,0.05432,0.04622,-0.0001,0.0425,1.0000 13.500,1.2647,0.05656,0.04856,0.0012,0.0418,1.0000 13.750,1.2560,0.06003,0.05227,0.0023,0.0411,1.0000 14.000,1.2400,0.06452,0.05711,0.0029,0.0405,1.0000 14.250,1.2214,0.06960,0.06248,0.0026,0.0400,1.0000 14.500,1.1990,0.07557,0.06874,0.0012,0.0397,1.0000 14.750,1.1702,0.08319,0.07665,-0.0020,0.0396,1.0000 15.000,1.1285,0.09431,0.08808,-0.0084,0.0399,1.0000