NACA 64-206 (naca64206-il) Xfoil prediction polar at RE=200,000 Ncrit=5
| Details | Polar file |
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Airfoil: NACA 64-206 (naca64206-il) Reynolds number: 200,000 Max Cl/Cd: 51.34 at α=2.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-naca64206-il-200000-n5.txt Download as CSV file: xf-naca64206-il-200000-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 = 0.200 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-8.000 -0.5447 0.08462 0.08119 -0.0102 1.0000 0.0092
-7.750 -0.5473 0.08046 0.07707 -0.0125 1.0000 0.0088
-7.500 -0.5469 0.07557 0.07222 -0.0172 1.0000 0.0087
-7.250 -0.5424 0.07082 0.06745 -0.0216 1.0000 0.0083
-7.000 -0.5358 0.06543 0.06201 -0.0260 1.0000 0.0083
-6.750 -0.5271 0.06041 0.05689 -0.0293 1.0000 0.0081
-6.500 -0.5162 0.05549 0.05184 -0.0319 1.0000 0.0079
-6.250 -0.5022 0.05052 0.04669 -0.0339 1.0000 0.0081
-5.750 -0.4669 0.04076 0.03627 -0.0361 1.0000 0.0107
-5.500 -0.4513 0.03812 0.03349 -0.0367 1.0000 0.0122
-5.250 -0.4285 0.03273 0.02759 -0.0362 1.0000 0.0108
-5.000 -0.4060 0.02922 0.02368 -0.0356 1.0000 0.0105
-4.750 -0.3835 0.02619 0.02026 -0.0350 1.0000 0.0104
-4.500 -0.3606 0.02306 0.01668 -0.0344 1.0000 0.0105
-4.250 -0.3370 0.02031 0.01352 -0.0337 1.0000 0.0108
-4.000 -0.3131 0.01816 0.01104 -0.0329 1.0000 0.0117
-3.750 -0.2892 0.01703 0.00972 -0.0323 1.0000 0.0139
-3.500 -0.2651 0.01593 0.00843 -0.0314 1.0000 0.0170
-3.250 -0.2411 0.01456 0.00689 -0.0305 1.0000 0.0185
-3.000 -0.2175 0.01365 0.00586 -0.0296 1.0000 0.0200
-2.750 -0.1943 0.01260 0.00474 -0.0291 1.0000 0.0249
-2.500 -0.1601 0.01179 0.00382 -0.0306 0.9954 0.0274
-2.250 -0.1250 0.01124 0.00311 -0.0323 0.9897 0.0322
-2.000 -0.0900 0.01067 0.00253 -0.0341 0.9840 0.0521
-1.750 -0.0592 0.00857 0.00221 -0.0364 0.9791 0.5102
-1.500 -0.0341 0.00783 0.00234 -0.0354 0.9714 0.7492
-1.250 -0.0118 0.00762 0.00243 -0.0332 0.9624 0.8548
-1.000 0.0171 0.00754 0.00235 -0.0328 0.9545 0.8969
-0.750 0.0486 0.00749 0.00224 -0.0334 0.9451 0.9169
-0.500 0.0830 0.00744 0.00211 -0.0347 0.9369 0.9351
-0.250 0.1199 0.00739 0.00201 -0.0366 0.9289 0.9527
0.000 0.1578 0.00734 0.00193 -0.0388 0.9197 0.9706
0.250 0.1965 0.00729 0.00187 -0.0412 0.9101 0.9936
0.500 0.2276 0.00730 0.00186 -0.0419 0.8984 1.0000
0.750 0.2564 0.00734 0.00188 -0.0421 0.8859 1.0000
1.000 0.2843 0.00738 0.00192 -0.0422 0.8730 1.0000
1.250 0.3117 0.00744 0.00199 -0.0420 0.8599 1.0000
1.500 0.3389 0.00751 0.00208 -0.0418 0.8464 1.0000
1.750 0.3654 0.00759 0.00223 -0.0414 0.8292 1.0000
2.000 0.3897 0.00768 0.00225 -0.0402 0.7929 1.0000
2.250 0.4092 0.00797 0.00210 -0.0375 0.6865 1.0000
2.500 0.4286 0.00865 0.00212 -0.0355 0.5362 1.0000
2.750 0.4430 0.01064 0.00256 -0.0339 0.1884 1.0000
3.000 0.4655 0.01182 0.00319 -0.0335 0.0532 1.0000
3.250 0.4909 0.01248 0.00385 -0.0332 0.0363 1.0000
3.500 0.5167 0.01308 0.00459 -0.0328 0.0315 1.0000
3.750 0.5409 0.01400 0.00555 -0.0324 0.0247 1.0000
4.000 0.5660 0.01475 0.00642 -0.0319 0.0228 1.0000
4.250 0.5904 0.01584 0.00764 -0.0312 0.0206 1.0000
4.500 0.6151 0.01715 0.00907 -0.0305 0.0183 1.0000
4.750 0.6399 0.01817 0.01022 -0.0302 0.0144 1.0000
5.000 0.6638 0.02108 0.01341 -0.0293 0.0129 1.0000
5.250 0.6895 0.02310 0.01577 -0.0285 0.0122 1.0000
5.500 0.7146 0.02536 0.01844 -0.0275 0.0108 1.0000
5.750 0.7389 0.02720 0.02063 -0.0268 0.0085 1.0000
6.000 0.7607 0.03048 0.02438 -0.0256 0.0079 1.0000
6.250 0.7803 0.03437 0.02874 -0.0244 0.0076 1.0000
6.500 0.7973 0.03887 0.03372 -0.0231 0.0076 1.0000
6.750 0.8116 0.04390 0.03920 -0.0218 0.0077 1.0000
7.000 0.8231 0.04922 0.04491 -0.0209 0.0079 1.0000
7.250 0.8315 0.05463 0.05065 -0.0204 0.0082 1.0000
7.500 0.8365 0.06009 0.05638 -0.0203 0.0085 1.0000
7.750 0.8383 0.06544 0.06195 -0.0208 0.0087 1.0000
8.000 0.8359 0.07086 0.06753 -0.0218 0.0090 1.0000
8.250 0.8302 0.07612 0.07292 -0.0236 0.0092 1.0000
8.500 0.8190 0.08103 0.07789 -0.0256 0.0093 1.0000
8.750 0.8076 0.08722 0.08410 -0.0311 0.0094 1.0000
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Polar data table (+)
Polar graphs
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