WORTMANN FX 74-080 (fx74080-il) Xfoil prediction polar at RE=100,000 Ncrit=9
| Details | Polar file |
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Airfoil: WORTMANN FX 74-080 (fx74080-il) Reynolds number: 100,000 Max Cl/Cd: 39.69 at α=5.5° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-fx74080-il-100000.txt Download as CSV file: xf-fx74080-il-100000.csv |
XFOIL Version 6.96
Calculated polar for: WORTMANN FX 74-080
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.100 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-7.250 -0.4322 0.10600 0.10197 -0.0211 1.0000 0.0459
-7.000 -0.4425 0.10452 0.10055 -0.0193 1.0000 0.0460
-6.750 -0.4555 0.10316 0.09924 -0.0175 1.0000 0.0465
-6.500 -0.4645 0.10143 0.09758 -0.0182 1.0000 0.0477
-6.250 -0.4682 0.09919 0.09537 -0.0199 1.0000 0.0482
-6.000 -0.4662 0.09718 0.09335 -0.0261 1.0000 0.0491
-5.750 -0.4413 0.09350 0.08952 -0.0365 0.9970 0.0495
-5.500 -0.4462 0.08745 0.08355 -0.0283 0.9956 0.0521
-5.250 -0.4309 0.08362 0.07970 -0.0309 0.9920 0.0583
-5.000 -0.3950 0.07941 0.07529 -0.0431 0.9875 0.0621
-4.750 -0.3794 0.07414 0.06998 -0.0466 0.9838 0.0646
-4.500 -0.3646 0.07049 0.06633 -0.0470 0.9804 0.0686
-4.250 -0.3150 0.06566 0.06106 -0.0596 0.9766 0.0773
-4.000 -0.3079 0.06186 0.05739 -0.0576 0.9731 0.0811
-3.750 -0.2712 0.05805 0.05321 -0.0643 0.9689 0.0914
-3.500 -0.2374 0.05463 0.04952 -0.0689 0.9654 0.1046
-3.250 -0.2091 0.05117 0.04592 -0.0717 0.9622 0.1188
-3.000 -0.1871 0.04846 0.04311 -0.0729 0.9582 0.1332
-2.750 -0.1570 0.04578 0.04024 -0.0756 0.9543 0.1600
-2.500 -0.1258 0.04339 0.03768 -0.0781 0.9512 0.2006
-1.750 0.0042 0.03462 0.02653 -0.0834 0.9406 0.0756
-1.500 0.0440 0.03218 0.02372 -0.0854 0.9378 0.0717
-1.250 0.0711 0.03108 0.02203 -0.0844 0.9334 0.0639
-1.000 0.0997 0.03005 0.02072 -0.0842 0.9292 0.0627
-0.750 0.1349 0.02885 0.01938 -0.0853 0.9257 0.0639
-0.500 0.1644 0.02801 0.01860 -0.0857 0.9220 0.0713
-0.250 0.1845 0.02752 0.01810 -0.0846 0.9171 0.0996
0.000 0.2263 0.02468 0.01754 -0.0868 0.9147 1.0000
0.250 0.2630 0.02528 0.01776 -0.0889 0.9109 1.0000
0.500 0.2790 0.02577 0.01805 -0.0876 0.9047 1.0000
0.750 0.3091 0.02632 0.01840 -0.0886 0.8999 1.0000
1.000 0.3377 0.02693 0.01885 -0.0895 0.8949 1.0000
1.250 0.3577 0.02748 0.01926 -0.0889 0.8888 1.0000
1.500 0.3932 0.02810 0.01976 -0.0909 0.8847 1.0000
1.750 0.4079 0.02874 0.02034 -0.0894 0.8782 1.0000
2.000 0.4378 0.02934 0.02088 -0.0904 0.8730 1.0000
2.250 0.4617 0.03002 0.02153 -0.0905 0.8672 1.0000
2.500 0.4854 0.03064 0.02217 -0.0906 0.8608 1.0000
2.750 0.5222 0.03128 0.02280 -0.0927 0.8567 1.0000
3.000 0.5332 0.03200 0.02353 -0.0907 0.8484 1.0000
3.250 0.5730 0.03257 0.02416 -0.0932 0.8441 1.0000
3.500 0.5834 0.03333 0.02496 -0.0911 0.8349 1.0000
3.750 0.6249 0.03385 0.02558 -0.0938 0.8306 1.0000
4.000 0.6347 0.03465 0.02654 -0.0917 0.8209 1.0000
4.250 0.6596 0.03533 0.02734 -0.0917 0.8134 1.0000
4.500 0.6894 0.03587 0.02805 -0.0925 0.8062 1.0000
4.750 0.7082 0.03659 0.02892 -0.0916 0.7966 1.0000
5.000 0.7520 0.03680 0.02940 -0.0941 0.7911 1.0000
5.250 0.7996 0.03595 0.02903 -0.0957 0.7774 1.0000
5.500 0.8965 0.02259 0.01197 -0.0811 0.0558 1.0000
5.750 0.9017 0.02414 0.01358 -0.0774 0.0487 1.0000
6.000 0.9114 0.02543 0.01502 -0.0743 0.0463 1.0000
6.250 0.9244 0.02706 0.01670 -0.0716 0.0442 1.0000
6.500 0.9620 0.02935 0.01898 -0.0724 0.0429 1.0000
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Polar data table (+)
Polar graphs
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