NACA 64-206 (naca64206-il) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: NACA 64-206 (naca64206-il) Reynolds number: 500,000 Max Cl/Cd: 60.06 at α=1.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca64206-il-500000-n5.txt Download as CSV file: xf-naca64206-il-500000-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 = 0.500 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-8.250 -0.5532 0.08545 0.08323 -0.0074 1.0000 0.0038
-8.000 -0.5539 0.08134 0.07916 -0.0097 1.0000 0.0037
-7.750 -0.5555 0.07763 0.07548 -0.0121 1.0000 0.0036
-7.500 -0.5547 0.07242 0.07029 -0.0180 1.0000 0.0035
-7.250 -0.5487 0.06739 0.06523 -0.0232 1.0000 0.0034
-7.000 -0.5418 0.06170 0.05947 -0.0278 1.0000 0.0033
-6.750 -0.5319 0.05638 0.05405 -0.0313 1.0000 0.0033
-6.500 -0.5197 0.05117 0.04869 -0.0338 1.0000 0.0032
-6.250 -0.5054 0.04582 0.04315 -0.0356 1.0000 0.0031
-6.000 -0.4891 0.04048 0.03756 -0.0366 1.0000 0.0031
-5.750 -0.4710 0.03542 0.03222 -0.0369 1.0000 0.0031
-5.500 -0.4515 0.03024 0.02661 -0.0366 1.0000 0.0032
-5.250 -0.4304 0.02497 0.02090 -0.0357 1.0000 0.0035
-5.000 -0.4079 0.02047 0.01593 -0.0346 1.0000 0.0040
-4.750 -0.3851 0.01738 0.01239 -0.0337 1.0000 0.0047
-4.500 -0.3566 0.01625 0.01108 -0.0345 0.9981 0.0055
-4.250 -0.3239 0.01398 0.00846 -0.0354 0.9947 0.0057
-4.000 -0.2921 0.01241 0.00666 -0.0362 0.9904 0.0064
-3.750 -0.2593 0.01123 0.00532 -0.0373 0.9867 0.0078
-3.500 -0.2276 0.01067 0.00467 -0.0382 0.9810 0.0094
-3.250 -0.1956 0.00961 0.00350 -0.0394 0.9756 0.0125
-3.000 -0.1633 0.00911 0.00289 -0.0405 0.9689 0.0147
-2.750 -0.1312 0.00876 0.00249 -0.0415 0.9612 0.0171
-2.500 -0.0987 0.00838 0.00201 -0.0425 0.9532 0.0189
-2.250 -0.0679 0.00808 0.00162 -0.0432 0.9430 0.0229
-2.000 -0.0382 0.00784 0.00138 -0.0436 0.9320 0.0380
-1.750 -0.0097 0.00751 0.00118 -0.0439 0.9201 0.0909
-1.500 0.0162 0.00623 0.00095 -0.0445 0.9078 0.4145
-1.250 0.0418 0.00558 0.00092 -0.0443 0.8954 0.6096
-1.000 0.0666 0.00526 0.00095 -0.0435 0.8829 0.7247
-0.500 0.1172 0.00508 0.00095 -0.0420 0.8579 0.8128
-0.250 0.1436 0.00507 0.00093 -0.0416 0.8455 0.8293
0.000 0.1700 0.00508 0.00093 -0.0412 0.8330 0.8434
0.250 0.1963 0.00509 0.00093 -0.0407 0.8207 0.8581
0.500 0.2224 0.00510 0.00096 -0.0402 0.8083 0.8729
1.000 0.2734 0.00515 0.00101 -0.0389 0.7780 0.9042
1.250 0.2982 0.00520 0.00103 -0.0381 0.7551 0.9211
1.500 0.3219 0.00536 0.00103 -0.0369 0.7033 0.9398
1.750 0.3457 0.00583 0.00105 -0.0360 0.5835 0.9608
2.000 0.3725 0.00695 0.00122 -0.0365 0.3461 1.0000
2.250 0.3962 0.00788 0.00152 -0.0363 0.1835 1.0000
2.500 0.4213 0.00859 0.00182 -0.0363 0.0741 1.0000
2.750 0.4478 0.00901 0.00209 -0.0362 0.0351 1.0000
3.000 0.4747 0.00936 0.00246 -0.0361 0.0242 1.0000
3.250 0.5018 0.00963 0.00277 -0.0361 0.0203 1.0000
3.500 0.5287 0.00998 0.00318 -0.0360 0.0179 1.0000
3.750 0.5550 0.01049 0.00375 -0.0358 0.0152 1.0000
4.000 0.5796 0.01143 0.00483 -0.0352 0.0130 1.0000
4.250 0.6067 0.01161 0.00504 -0.0352 0.0115 1.0000
4.500 0.6322 0.01229 0.00586 -0.0348 0.0099 1.0000
4.750 0.6576 0.01303 0.00669 -0.0344 0.0083 1.0000
5.000 0.6815 0.01417 0.00790 -0.0339 0.0058 1.0000
5.250 0.7075 0.01473 0.00856 -0.0337 0.0052 1.0000
5.500 0.7321 0.01602 0.01004 -0.0330 0.0044 1.0000
5.750 0.7563 0.01782 0.01209 -0.0323 0.0038 1.0000
6.000 0.7799 0.02024 0.01486 -0.0313 0.0035 1.0000
6.250 0.8008 0.02436 0.01951 -0.0298 0.0033 1.0000
6.500 0.8172 0.03089 0.02671 -0.0275 0.0034 1.0000
6.750 0.8304 0.03780 0.03417 -0.0254 0.0036 1.0000
7.000 0.8417 0.04401 0.04080 -0.0239 0.0037 1.0000
7.250 0.8507 0.04981 0.04692 -0.0230 0.0039 1.0000
7.500 0.8567 0.05549 0.05286 -0.0225 0.0040 1.0000
7.750 0.8596 0.06103 0.05861 -0.0226 0.0042 1.0000
8.000 0.8585 0.06659 0.06435 -0.0232 0.0043 1.0000
8.250 0.8539 0.07197 0.06986 -0.0244 0.0044 1.0000
8.500 0.8442 0.07704 0.07501 -0.0260 0.0045 1.0000
8.750 0.8292 0.08224 0.08026 -0.0291 0.0045 1.0000
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Polar data table (+)
Polar graphs
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