NACA 64-206 (naca64206-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: NACA 64-206 (naca64206-il) Reynolds number: 1,000,000 Max Cl/Cd: 68.37 at α=5.75° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca64206-il-1000000-n5.txt Download as CSV file: xf-naca64206-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: NACA 64-206
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 1.000 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-8.000 -0.5337 0.08375 0.08215 -0.0094 1.0000 0.0036
-7.750 -0.5343 0.07974 0.07816 -0.0118 1.0000 0.0036
-7.500 -0.5358 0.07559 0.07404 -0.0151 1.0000 0.0035
-7.250 -0.5315 0.07002 0.06845 -0.0216 1.0000 0.0035
-7.000 -0.5229 0.06508 0.06347 -0.0261 1.0000 0.0035
-6.750 -0.5232 0.05803 0.05633 -0.0306 1.0000 0.0032
-6.500 -0.5133 0.05260 0.05079 -0.0335 1.0000 0.0030
-6.250 -0.5012 0.04724 0.04527 -0.0355 1.0000 0.0027
-6.000 -0.4861 0.04228 0.04014 -0.0367 1.0000 0.0025
-5.750 -0.4694 0.03738 0.03502 -0.0371 1.0000 0.0023
-5.500 -0.4510 0.03246 0.02983 -0.0369 1.0000 0.0021
-5.250 -0.4197 0.02544 0.02232 -0.0388 0.9953 0.0019
-5.000 -0.3893 0.01167 0.00702 -0.0384 0.9893 0.0014
-4.750 -0.3582 0.01010 0.00517 -0.0392 0.9848 0.0014
-4.500 -0.3272 0.00907 0.00388 -0.0400 0.9787 0.0014
-4.250 -0.2955 0.00841 0.00306 -0.0409 0.9719 0.0015
-4.000 -0.2635 0.00795 0.00248 -0.0419 0.9642 0.0018
-3.750 -0.2330 0.00766 0.00216 -0.0425 0.9538 0.0025
-3.500 -0.2043 0.00744 0.00194 -0.0428 0.9412 0.0034
-3.250 -0.1768 0.00729 0.00178 -0.0428 0.9277 0.0065
-2.500 -0.0963 0.00716 0.00155 -0.0423 0.8878 0.0099
-2.250 -0.0692 0.00692 0.00118 -0.0421 0.8751 0.0110
-2.000 -0.0418 0.00677 0.00092 -0.0419 0.8625 0.0126
-1.750 -0.0145 0.00667 0.00081 -0.0418 0.8501 0.0175
-1.500 0.0129 0.00659 0.00072 -0.0417 0.8379 0.0255
-1.250 0.0402 0.00650 0.00064 -0.0417 0.8256 0.0422
-1.000 0.0676 0.00626 0.00057 -0.0418 0.8140 0.1096
-0.750 0.0941 0.00523 0.00043 -0.0423 0.8026 0.4167
-0.500 0.1199 0.00446 0.00045 -0.0424 0.7906 0.6735
-0.250 0.1468 0.00433 0.00047 -0.0422 0.7787 0.7310
0.000 0.1737 0.00428 0.00049 -0.0420 0.7662 0.7686
0.250 0.2010 0.00430 0.00051 -0.0418 0.7497 0.7846
0.500 0.2271 0.00444 0.00052 -0.0414 0.7042 0.7980
0.750 0.2528 0.00466 0.00054 -0.0410 0.6435 0.8116
1.000 0.2785 0.00493 0.00059 -0.0407 0.5736 0.8247
1.250 0.3025 0.00557 0.00070 -0.0402 0.4219 0.8384
1.500 0.3255 0.00653 0.00096 -0.0398 0.2170 0.8527
1.750 0.3510 0.00694 0.00112 -0.0396 0.1336 0.8671
2.000 0.3765 0.00727 0.00128 -0.0392 0.0728 0.8822
2.250 0.4023 0.00745 0.00147 -0.0389 0.0483 0.8984
2.500 0.4276 0.00767 0.00164 -0.0384 0.0243 0.9152
2.750 0.4525 0.00783 0.00180 -0.0377 0.0160 0.9335
3.000 0.4775 0.00809 0.00219 -0.0370 0.0129 0.9551
3.250 0.5085 0.00830 0.00246 -0.0378 0.0126 0.9968
3.500 0.5358 0.00852 0.00270 -0.0378 0.0124 1.0000
3.750 0.5632 0.00870 0.00289 -0.0378 0.0118 1.0000
4.000 0.5904 0.00892 0.00319 -0.0378 0.0106 1.0000
4.250 0.6173 0.00923 0.00353 -0.0377 0.0086 1.0000
4.500 0.6436 0.00975 0.00413 -0.0375 0.0077 1.0000
4.750 0.6697 0.01025 0.00469 -0.0373 0.0069 1.0000
5.000 0.6949 0.01100 0.00555 -0.0369 0.0060 1.0000
5.250 0.7191 0.01200 0.00668 -0.0364 0.0050 1.0000
5.500 0.7481 0.01150 0.00609 -0.0369 0.0044 1.0000
5.750 0.7760 0.01135 0.00586 -0.0372 0.0031 1.0000
6.000 0.8011 0.01204 0.00659 -0.0368 0.0018 1.0000
6.250 0.8248 0.01322 0.00796 -0.0362 0.0016 1.0000
6.500 0.8517 0.01329 0.00809 -0.0363 0.0015 1.0000
6.750 0.8766 0.01403 0.00894 -0.0360 0.0013 1.0000
7.000 0.9014 0.01480 0.00982 -0.0357 0.0011 1.0000
7.250 0.9256 0.01579 0.01097 -0.0353 0.0010 1.0000
7.500 0.9498 0.01671 0.01203 -0.0349 0.0008 1.0000
7.750 0.9733 0.01792 0.01342 -0.0344 0.0007 1.0000
8.000 0.9961 0.01936 0.01508 -0.0339 0.0006 1.0000
8.250 0.9081 0.06088 0.05918 -0.0247 0.0006 1.0000
8.500 0.8990 0.06786 0.06634 -0.0254 0.0006 1.0000
8.750 0.8865 0.07419 0.07278 -0.0270 0.0006 1.0000
9.000 0.8709 0.07855 0.07720 -0.0281 0.0007 1.0000
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Polar data table (+)
Polar graphs
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