K3311 (original) (k3311-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: K3311 (original) (k3311-il) Reynolds number: 500,000 Max Cl/Cd: 107.35 at α=5.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-k3311-il-500000.txt Download as CSV file: xf-k3311-il-500000.csv |
XFOIL Version 6.96
Calculated polar for: K3311 (original)
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.500 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-9.250 -0.3797 0.08734 0.08510 -0.0396 1.0000 0.0230
-9.000 -0.3823 0.08378 0.08158 -0.0406 1.0000 0.0232
-8.750 -0.3869 0.08027 0.07810 -0.0415 1.0000 0.0240
-8.250 -0.3518 0.05090 0.04889 -0.0603 0.9943 0.0265
-8.000 -0.4208 0.06805 0.06606 -0.0472 0.9968 0.0248
-7.750 -0.4016 0.05172 0.04917 -0.0712 0.9851 0.0265
-7.500 -0.4007 0.04100 0.03799 -0.0779 0.9758 0.0273
-7.000 -0.3443 0.03677 0.03372 -0.0832 0.9691 0.0293
-6.750 -0.3199 0.03377 0.03047 -0.0850 0.9617 0.0313
-6.500 -0.2959 0.02879 0.02473 -0.0872 0.9551 0.0356
-6.250 -0.2702 0.02695 0.02292 -0.0880 0.9463 0.0369
-6.000 -0.2415 0.02543 0.02127 -0.0892 0.9386 0.0389
-5.750 -0.2074 0.02742 0.02293 -0.0892 0.9288 0.0440
-5.500 -0.1916 0.02222 0.01760 -0.0895 0.9167 0.0479
-5.250 -0.1655 0.02145 0.01667 -0.0893 0.9053 0.0522
-5.000 -0.1427 0.01996 0.01495 -0.0890 0.8931 0.0588
-4.500 -0.0881 0.01518 0.00915 -0.0858 0.8692 0.0346
-4.250 -0.0631 0.01382 0.00767 -0.0851 0.8565 0.0339
-4.000 -0.0379 0.01297 0.00671 -0.0845 0.8439 0.0339
-3.750 -0.0127 0.01228 0.00592 -0.0838 0.8314 0.0339
-3.500 0.0127 0.01180 0.00534 -0.0832 0.8188 0.0341
-3.250 0.0374 0.01121 0.00467 -0.0824 0.8063 0.0347
-3.000 0.0616 0.01063 0.00400 -0.0816 0.7938 0.0351
-2.750 0.0862 0.01017 0.00346 -0.0809 0.7819 0.0357
-2.500 0.1115 0.00985 0.00305 -0.0803 0.7712 0.0365
-2.250 0.1373 0.00961 0.00272 -0.0798 0.7612 0.0377
-2.000 0.1635 0.00943 0.00248 -0.0794 0.7508 0.0388
-1.750 0.1899 0.00928 0.00227 -0.0790 0.7407 0.0404
-1.500 0.2163 0.00918 0.00209 -0.0786 0.7308 0.0431
-1.250 0.2426 0.00907 0.00193 -0.0781 0.7193 0.0491
-1.000 0.2658 0.00842 0.00177 -0.0775 0.7075 0.2061
-0.750 0.2864 0.00756 0.00173 -0.0765 0.6969 0.4707
-0.500 0.3100 0.00732 0.00176 -0.0756 0.6877 0.5791
-0.250 0.3341 0.00716 0.00178 -0.0747 0.6782 0.6482
0.000 0.3577 0.00701 0.00183 -0.0737 0.6693 0.7177
0.250 0.3802 0.00686 0.00188 -0.0723 0.6607 0.7970
0.500 0.4057 0.00667 0.00193 -0.0714 0.6519 0.8832
0.750 0.4852 0.00666 0.00195 -0.0826 0.6414 0.9853
1.000 0.5241 0.00674 0.00196 -0.0851 0.6317 1.0000
1.250 0.5486 0.00680 0.00198 -0.0844 0.6219 1.0000
1.500 0.5731 0.00687 0.00199 -0.0837 0.6117 1.0000
2.000 0.6220 0.00703 0.00203 -0.0822 0.5883 1.0000
2.250 0.6467 0.00712 0.00208 -0.0815 0.5780 1.0000
2.500 0.6713 0.00724 0.00214 -0.0808 0.5685 1.0000
2.750 0.6960 0.00736 0.00221 -0.0802 0.5587 1.0000
3.000 0.7210 0.00748 0.00231 -0.0796 0.5496 1.0000
3.250 0.7456 0.00764 0.00241 -0.0789 0.5411 1.0000
3.500 0.7706 0.00776 0.00252 -0.0783 0.5309 1.0000
3.750 0.7954 0.00790 0.00263 -0.0777 0.5202 1.0000
4.000 0.8200 0.00807 0.00277 -0.0771 0.5109 1.0000
4.250 0.8449 0.00820 0.00289 -0.0765 0.5000 1.0000
4.500 0.8696 0.00835 0.00303 -0.0759 0.4884 1.0000
4.750 0.8941 0.00851 0.00319 -0.0752 0.4768 1.0000
5.000 0.9185 0.00869 0.00334 -0.0745 0.4648 1.0000
5.250 0.9428 0.00886 0.00351 -0.0739 0.4530 1.0000
5.500 0.9671 0.00904 0.00368 -0.0732 0.4386 1.0000
5.750 0.9908 0.00923 0.00386 -0.0724 0.4195 1.0000
6.000 1.0135 0.00948 0.00405 -0.0715 0.3954 1.0000
6.250 1.0350 0.00982 0.00428 -0.0704 0.3665 1.0000
6.500 1.0550 0.01027 0.00458 -0.0691 0.3337 1.0000
6.750 1.0750 0.01075 0.00494 -0.0678 0.3029 1.0000
7.000 1.0950 0.01122 0.00530 -0.0666 0.2726 1.0000
7.250 1.1130 0.01184 0.00573 -0.0650 0.2343 1.0000
7.500 1.1291 0.01259 0.00626 -0.0632 0.1924 1.0000
7.750 1.1410 0.01362 0.00695 -0.0608 0.1336 1.0000
8.000 1.1497 0.01483 0.00783 -0.0579 0.0815 1.0000
8.250 1.1529 0.01636 0.00898 -0.0541 0.0309 1.0000
8.500 1.1650 0.01723 0.00986 -0.0516 0.0247 1.0000
8.750 1.1790 0.01783 0.01053 -0.0493 0.0227 1.0000
9.000 1.1903 0.01851 0.01126 -0.0466 0.0207 1.0000
9.250 1.1971 0.01945 0.01225 -0.0434 0.0192 1.0000
9.500 1.2043 0.02040 0.01330 -0.0404 0.0182 1.0000
9.750 1.2143 0.02122 0.01420 -0.0379 0.0175 1.0000
10.000 1.2227 0.02217 0.01523 -0.0354 0.0170 1.0000
10.250 1.2296 0.02326 0.01640 -0.0329 0.0164 1.0000
10.500 1.2358 0.02446 0.01766 -0.0306 0.0157 1.0000
10.750 1.2400 0.02586 0.01913 -0.0283 0.0152 1.0000
11.000 1.2414 0.02757 0.02091 -0.0260 0.0147 1.0000
11.250 1.2361 0.02994 0.02338 -0.0235 0.0143 1.0000
11.500 1.2394 0.03179 0.02533 -0.0218 0.0139 1.0000
11.750 1.2475 0.03327 0.02691 -0.0206 0.0135 1.0000
12.000 1.2529 0.03506 0.02879 -0.0194 0.0133 1.0000
12.250 1.2587 0.03686 0.03068 -0.0184 0.0129 1.0000
12.500 1.2633 0.03884 0.03274 -0.0173 0.0126 1.0000
12.750 1.2677 0.04090 0.03489 -0.0164 0.0123 1.0000
13.000 1.2720 0.04303 0.03711 -0.0155 0.0121 1.0000
13.250 1.2764 0.04517 0.03935 -0.0148 0.0119 1.0000
13.500 1.2803 0.04743 0.04170 -0.0141 0.0116 1.0000
13.750 1.2834 0.04976 0.04408 -0.0137 0.0113 1.0000
14.000 1.2870 0.05220 0.04663 -0.0129 0.0113 1.0000
14.250 1.2902 0.05474 0.04926 -0.0123 0.0111 1.0000
14.500 1.2932 0.05752 0.05213 -0.0115 0.0108 1.0000
14.750 1.2944 0.06095 0.05573 -0.0105 0.0107 1.0000
15.000 1.2936 0.06412 0.05905 -0.0105 0.0107 1.0000
15.250 1.2818 0.06887 0.06403 -0.0110 0.0105 1.0000
15.500 1.2736 0.07291 0.06825 -0.0122 0.0104 1.0000
15.750 1.2653 0.07733 0.07285 -0.0136 0.0103 1.0000
16.000 1.2562 0.08208 0.07777 -0.0151 0.0103 1.0000
16.250 1.2453 0.08728 0.08315 -0.0173 0.0102 1.0000
16.500 1.2336 0.09289 0.08895 -0.0197 0.0101 1.0000
16.750 1.2208 0.09888 0.09511 -0.0223 0.0102 1.0000
17.000 1.2037 0.10597 0.10240 -0.0259 0.0101 1.0000
17.250 1.1900 0.11265 0.10924 -0.0294 0.0101 1.0000
17.500 1.1740 0.12009 0.11684 -0.0336 0.0101 1.0000
17.750 1.1564 0.12814 0.12505 -0.0382 0.0102 1.0000
18.000 1.1391 0.13646 0.13352 -0.0433 0.0103 1.0000
18.250 1.1194 0.14579 0.14299 -0.0490 0.0103 1.0000
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