K3311 (smoothed) (k3311sm-il) Xfoil prediction polar at RE=200,000 Ncrit=5
| Details | Polar file |
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Airfoil: K3311 (smoothed) (k3311sm-il) Reynolds number: 200,000 Max Cl/Cd: 76.42 at α=6.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-k3311sm-il-200000-n5.txt Download as CSV file: xf-k3311sm-il-200000-n5.csv |
XFOIL Version 6.96
Calculated polar for: K3311 (smoothed)
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
------ -------- --------- --------- -------- -------- --------
-11.000 -0.2740 0.10961 0.10612 -0.0369 1.0000 0.0265
-10.750 -0.2746 0.10594 0.10247 -0.0377 1.0000 0.0263
-10.500 -0.3751 0.10842 0.10470 -0.0388 1.0000 0.0242
-10.000 -0.3723 0.09954 0.09585 -0.0384 1.0000 0.0179
-9.500 -0.3722 0.09247 0.08885 -0.0400 1.0000 0.0175
-9.250 -0.3731 0.08903 0.08546 -0.0408 1.0000 0.0172
-9.000 -0.3764 0.08529 0.08177 -0.0418 1.0000 0.0170
-8.750 -0.3816 0.08156 0.07810 -0.0427 1.0000 0.0168
-8.500 -0.3904 0.07773 0.07434 -0.0435 1.0000 0.0167
-8.250 -0.4040 0.07412 0.07083 -0.0437 1.0000 0.0165
-8.000 -0.4261 0.07124 0.06807 -0.0424 1.0000 0.0163
-7.750 -0.4157 0.05928 0.05600 -0.0593 0.9869 0.0161
-7.500 -0.4072 0.04927 0.04565 -0.0692 0.9746 0.0159
-7.250 -0.3954 0.04139 0.03730 -0.0743 0.9638 0.0158
-7.000 -0.3751 0.03509 0.03042 -0.0779 0.9568 0.0168
-6.750 -0.3573 0.02986 0.02445 -0.0789 0.9464 0.0178
-6.500 -0.3327 0.02618 0.02010 -0.0797 0.9387 0.0182
-6.250 -0.3067 0.02351 0.01702 -0.0804 0.9307 0.0187
-6.000 -0.2784 0.02198 0.01528 -0.0811 0.9227 0.0194
-5.750 -0.2480 0.02064 0.01371 -0.0819 0.9150 0.0203
-5.500 -0.2198 0.01938 0.01223 -0.0822 0.9057 0.0214
-5.250 -0.1883 0.01842 0.01098 -0.0829 0.8977 0.0235
-5.000 -0.1611 0.01730 0.00973 -0.0829 0.8872 0.0251
-4.750 -0.1332 0.01647 0.00883 -0.0830 0.8769 0.0266
-4.500 -0.1047 0.01575 0.00800 -0.0831 0.8668 0.0284
-4.250 -0.0769 0.01524 0.00734 -0.0830 0.8559 0.0312
-4.000 -0.0517 0.01448 0.00653 -0.0825 0.8442 0.0336
-3.750 -0.0256 0.01397 0.00596 -0.0821 0.8328 0.0362
-3.500 0.0010 0.01358 0.00547 -0.0818 0.8215 0.0400
-3.250 0.0268 0.01311 0.00491 -0.0813 0.8105 0.0447
-3.000 0.0526 0.01278 0.00449 -0.0808 0.7987 0.0502
-2.750 0.0784 0.01245 0.00410 -0.0804 0.7874 0.0591
-2.500 0.1043 0.01214 0.00376 -0.0799 0.7765 0.0757
-2.250 0.1290 0.01164 0.00345 -0.0794 0.7659 0.1365
-2.000 0.1512 0.01089 0.00326 -0.0787 0.7549 0.2991
-1.750 0.1738 0.01041 0.00319 -0.0779 0.7442 0.4325
-1.500 0.1977 0.01017 0.00315 -0.0769 0.7341 0.5227
-1.250 0.2211 0.00996 0.00314 -0.0758 0.7239 0.6009
-1.000 0.2434 0.00973 0.00316 -0.0744 0.7138 0.6823
-0.750 0.2669 0.00957 0.00314 -0.0731 0.7043 0.7442
-0.500 0.2926 0.00949 0.00308 -0.0723 0.6945 0.7862
-0.250 0.3210 0.00942 0.00305 -0.0721 0.6848 0.8326
0.000 0.3598 0.00937 0.00300 -0.0741 0.6755 0.8874
0.250 0.4112 0.00937 0.00294 -0.0790 0.6654 0.9418
0.500 0.4560 0.00942 0.00289 -0.0827 0.6552 0.9878
0.750 0.4883 0.00953 0.00289 -0.0837 0.6457 1.0000
1.000 0.5124 0.00963 0.00289 -0.0830 0.6361 1.0000
1.250 0.5366 0.00974 0.00293 -0.0823 0.6265 1.0000
1.500 0.5611 0.00987 0.00296 -0.0816 0.6174 1.0000
1.750 0.5856 0.00999 0.00302 -0.0809 0.6078 1.0000
2.000 0.6102 0.01011 0.00309 -0.0802 0.5983 1.0000
2.250 0.6349 0.01025 0.00316 -0.0796 0.5892 1.0000
2.500 0.6597 0.01038 0.00326 -0.0789 0.5793 1.0000
2.750 0.6845 0.01052 0.00336 -0.0783 0.5697 1.0000
3.000 0.7092 0.01068 0.00347 -0.0777 0.5605 1.0000
3.250 0.7340 0.01083 0.00361 -0.0771 0.5501 1.0000
3.500 0.7587 0.01099 0.00375 -0.0765 0.5400 1.0000
3.750 0.7832 0.01116 0.00389 -0.0758 0.5300 1.0000
4.000 0.8078 0.01133 0.00405 -0.0752 0.5193 1.0000
4.250 0.8323 0.01151 0.00425 -0.0745 0.5083 1.0000
4.500 0.8566 0.01170 0.00443 -0.0739 0.4976 1.0000
4.750 0.8807 0.01190 0.00462 -0.0731 0.4864 1.0000
5.000 0.9046 0.01211 0.00483 -0.0724 0.4744 1.0000
5.250 0.9285 0.01233 0.00508 -0.0717 0.4617 1.0000
5.500 0.9520 0.01255 0.00532 -0.0709 0.4485 1.0000
5.750 0.9751 0.01280 0.00558 -0.0700 0.4342 1.0000
6.000 0.9979 0.01307 0.00585 -0.0691 0.4195 1.0000
6.250 1.0202 0.01335 0.00616 -0.0682 0.4038 1.0000
6.500 1.0420 0.01366 0.00647 -0.0671 0.3876 1.0000
6.750 1.0633 0.01400 0.00681 -0.0660 0.3690 1.0000
7.000 1.0830 0.01441 0.00717 -0.0646 0.3457 1.0000
7.250 1.1002 0.01494 0.00760 -0.0629 0.3147 1.0000
7.500 1.1162 0.01555 0.00808 -0.0610 0.2799 1.0000
7.750 1.1317 0.01621 0.00861 -0.0592 0.2483 1.0000
8.000 1.1463 0.01692 0.00921 -0.0572 0.2178 1.0000
8.250 1.1593 0.01773 0.00988 -0.0550 0.1866 1.0000
8.500 1.1713 0.01859 0.01062 -0.0528 0.1561 1.0000
8.750 1.1810 0.01954 0.01143 -0.0502 0.1253 1.0000
9.000 1.1875 0.02056 0.01230 -0.0471 0.0975 1.0000
9.250 1.1932 0.02164 0.01325 -0.0440 0.0738 1.0000
9.500 1.1984 0.02279 0.01431 -0.0410 0.0560 1.0000
9.750 1.2047 0.02392 0.01542 -0.0383 0.0449 1.0000
10.250 1.2174 0.02630 0.01790 -0.0334 0.0327 1.0000
10.500 1.2215 0.02773 0.01936 -0.0311 0.0293 1.0000
10.750 1.2275 0.02909 0.02083 -0.0291 0.0266 1.0000
11.000 1.2327 0.03058 0.02242 -0.0273 0.0245 1.0000
11.250 1.2357 0.03230 0.02424 -0.0255 0.0231 1.0000
11.500 1.2342 0.03451 0.02654 -0.0238 0.0218 1.0000
11.750 1.2374 0.03643 0.02858 -0.0225 0.0209 1.0000
12.000 1.2402 0.03847 0.03075 -0.0214 0.0199 1.0000
12.250 1.2427 0.04062 0.03302 -0.0205 0.0190 1.0000
12.500 1.2449 0.04289 0.03542 -0.0198 0.0180 1.0000
12.750 1.2449 0.04545 0.03807 -0.0192 0.0173 1.0000
13.000 1.2429 0.04831 0.04102 -0.0188 0.0166 1.0000
13.250 1.2381 0.05156 0.04435 -0.0184 0.0161 1.0000
13.500 1.2388 0.05430 0.04722 -0.0181 0.0157 1.0000
13.750 1.2391 0.05715 0.05022 -0.0180 0.0153 1.0000
14.000 1.2392 0.06009 0.05329 -0.0180 0.0149 1.0000
14.250 1.2389 0.06317 0.05651 -0.0181 0.0144 1.0000
14.500 1.2388 0.06632 0.05979 -0.0184 0.0140 1.0000
14.750 1.2380 0.06963 0.06322 -0.0189 0.0134 1.0000
15.000 1.2370 0.07305 0.06675 -0.0195 0.0131 1.0000
15.250 1.2349 0.07671 0.07052 -0.0205 0.0127 1.0000
15.500 1.2327 0.08045 0.07436 -0.0214 0.0124 1.0000
15.750 1.2289 0.08446 0.07847 -0.0225 0.0120 1.0000
16.000 1.2246 0.08866 0.08280 -0.0236 0.0117 1.0000
16.250 1.2212 0.09288 0.08719 -0.0249 0.0116 1.0000
16.500 1.2163 0.09750 0.09199 -0.0265 0.0114 1.0000
16.750 1.2107 0.10233 0.09700 -0.0284 0.0112 1.0000
17.000 1.2035 0.10758 0.10244 -0.0306 0.0110 1.0000
17.250 1.1953 0.11318 0.10822 -0.0332 0.0109 1.0000
17.500 1.1860 0.11914 0.11437 -0.0361 0.0107 1.0000
17.750 1.1762 0.12537 0.12077 -0.0394 0.0107 1.0000
18.000 1.1645 0.13218 0.12777 -0.0432 0.0106 1.0000
18.250 1.1520 0.13943 0.13520 -0.0474 0.0106 1.0000
18.500 1.1378 0.14740 0.14335 -0.0522 0.0105 1.0000
18.750 1.1218 0.15620 0.15232 -0.0576 0.0105 1.0000
19.000 1.1024 0.16641 0.16272 -0.0640 0.0106 1.0000
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