K3311 (smoothed) (k3311sm-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
|---|---|
|
Airfoil: K3311 (smoothed) (k3311sm-il) Reynolds number: 500,000 Max Cl/Cd: 108.28 at α=5.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-k3311sm-il-500000.txt Download as CSV file: xf-k3311sm-il-500000.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 = 0.500 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-8.750 -0.3661 0.08449 0.08231 -0.0403 1.0000 0.0220
-8.500 -0.3737 0.08052 0.07839 -0.0416 1.0000 0.0231
-8.000 -0.4057 0.07325 0.07127 -0.0430 0.9991 0.0237
-7.750 -0.3832 0.06021 0.05804 -0.0644 0.9897 0.0240
-7.500 -0.3653 0.05261 0.05014 -0.0738 0.9836 0.0241
-6.750 -0.3280 0.02622 0.02208 -0.0856 0.9603 0.0186
-6.500 -0.2967 0.02348 0.01897 -0.0873 0.9564 0.0184
-6.250 -0.2738 0.02057 0.01566 -0.0872 0.9466 0.0184
-6.000 -0.2479 0.01734 0.01204 -0.0877 0.9390 0.0190
-5.750 -0.2189 0.01657 0.01121 -0.0883 0.9300 0.0202
-5.500 -0.1914 0.01581 0.01033 -0.0883 0.9194 0.0213
-5.250 -0.1641 0.01467 0.00899 -0.0880 0.9089 0.0223
-5.000 -0.1369 0.01382 0.00797 -0.0877 0.8979 0.0234
-4.750 -0.1111 0.01320 0.00720 -0.0871 0.8853 0.0243
-4.500 -0.0884 0.01195 0.00585 -0.0862 0.8726 0.0263
-4.250 -0.0626 0.01164 0.00549 -0.0857 0.8601 0.0286
-4.000 -0.0366 0.01138 0.00514 -0.0852 0.8476 0.0309
-3.750 -0.0125 0.01076 0.00440 -0.0843 0.8352 0.0328
-3.500 0.0121 0.01031 0.00388 -0.0836 0.8229 0.0360
-3.250 0.0378 0.01009 0.00358 -0.0831 0.8107 0.0396
-3.000 0.0628 0.00973 0.00313 -0.0823 0.7983 0.0432
-2.750 0.0881 0.00944 0.00280 -0.0818 0.7862 0.0501
-2.500 0.1136 0.00918 0.00248 -0.0812 0.7746 0.0612
-2.250 0.1386 0.00883 0.00221 -0.0806 0.7635 0.0982
-2.000 0.1595 0.00794 0.00200 -0.0797 0.7524 0.3051
-1.750 0.1822 0.00745 0.00194 -0.0789 0.7412 0.4505
-1.500 0.2065 0.00724 0.00192 -0.0781 0.7306 0.5352
-1.250 0.2315 0.00714 0.00190 -0.0774 0.7205 0.5884
-1.000 0.2566 0.00705 0.00188 -0.0767 0.7101 0.6320
-0.750 0.2812 0.00694 0.00188 -0.0759 0.7001 0.6814
-0.500 0.3046 0.00680 0.00189 -0.0747 0.6908 0.7449
-0.250 0.3270 0.00662 0.00191 -0.0733 0.6810 0.8190
0.000 0.3554 0.00646 0.00193 -0.0730 0.6715 0.8930
0.250 0.4138 0.00647 0.00192 -0.0796 0.6614 0.9513
0.750 0.5061 0.00662 0.00190 -0.0877 0.6406 1.0000
1.000 0.5300 0.00671 0.00191 -0.0869 0.6315 1.0000
1.250 0.5542 0.00680 0.00193 -0.0861 0.6219 1.0000
1.500 0.5787 0.00688 0.00196 -0.0854 0.6124 1.0000
1.750 0.6032 0.00699 0.00199 -0.0847 0.6035 1.0000
2.000 0.6279 0.00708 0.00204 -0.0841 0.5938 1.0000
2.250 0.6527 0.00718 0.00211 -0.0834 0.5845 1.0000
2.500 0.6772 0.00731 0.00217 -0.0827 0.5753 1.0000
2.750 0.7022 0.00740 0.00224 -0.0821 0.5653 1.0000
3.000 0.7269 0.00752 0.00232 -0.0815 0.5557 1.0000
3.500 0.7765 0.00776 0.00252 -0.0802 0.5363 1.0000
3.750 0.8013 0.00789 0.00262 -0.0796 0.5263 1.0000
4.000 0.8258 0.00805 0.00274 -0.0789 0.5164 1.0000
4.250 0.8506 0.00817 0.00287 -0.0783 0.5055 1.0000
4.500 0.8753 0.00831 0.00300 -0.0776 0.4945 1.0000
4.750 0.8997 0.00847 0.00314 -0.0770 0.4829 1.0000
5.000 0.9240 0.00865 0.00329 -0.0763 0.4711 1.0000
5.250 0.9480 0.00883 0.00346 -0.0756 0.4589 1.0000
5.500 0.9723 0.00900 0.00364 -0.0749 0.4459 1.0000
5.750 0.9962 0.00920 0.00382 -0.0742 0.4321 1.0000
6.000 1.0195 0.00942 0.00403 -0.0734 0.4165 1.0000
6.250 1.0422 0.00967 0.00424 -0.0724 0.3946 1.0000
6.500 1.0634 0.01001 0.00448 -0.0713 0.3673 1.0000
6.750 1.0845 0.01037 0.00475 -0.0701 0.3434 1.0000
7.000 1.1053 0.01077 0.00507 -0.0690 0.3164 1.0000
7.250 1.1248 0.01125 0.00543 -0.0676 0.2870 1.0000
7.500 1.1436 0.01177 0.00583 -0.0662 0.2575 1.0000
7.750 1.1620 0.01233 0.00626 -0.0647 0.2281 1.0000
8.000 1.1793 0.01295 0.00675 -0.0630 0.1968 1.0000
8.250 1.1944 0.01369 0.00732 -0.0611 0.1624 1.0000
8.500 1.2079 0.01451 0.00795 -0.0589 0.1276 1.0000
8.750 1.2185 0.01547 0.00870 -0.0563 0.0919 1.0000
9.000 1.2251 0.01660 0.00959 -0.0531 0.0573 1.0000
9.250 1.2313 0.01755 0.01043 -0.0496 0.0401 1.0000
9.500 1.2391 0.01842 0.01129 -0.0464 0.0321 1.0000
9.750 1.2468 0.01933 0.01224 -0.0434 0.0275 1.0000
10.000 1.2567 0.02015 0.01312 -0.0409 0.0246 1.0000
10.250 1.2590 0.02144 0.01446 -0.0375 0.0220 1.0000
10.500 1.2676 0.02241 0.01552 -0.0352 0.0211 1.0000
10.750 1.2762 0.02343 0.01664 -0.0330 0.0199 1.0000
11.000 1.2838 0.02456 0.01783 -0.0309 0.0186 1.0000
11.250 1.2897 0.02587 0.01920 -0.0289 0.0177 1.0000
11.500 1.2877 0.02784 0.02126 -0.0264 0.0167 1.0000
11.750 1.2841 0.03010 0.02363 -0.0242 0.0160 1.0000
12.000 1.2928 0.03148 0.02511 -0.0230 0.0155 1.0000
12.250 1.2971 0.03329 0.02703 -0.0218 0.0150 1.0000
12.500 1.3016 0.03518 0.02901 -0.0207 0.0144 1.0000
12.750 1.3038 0.03733 0.03126 -0.0197 0.0140 1.0000
13.000 1.3065 0.03951 0.03352 -0.0189 0.0136 1.0000
13.250 1.3092 0.04176 0.03584 -0.0183 0.0131 1.0000
13.500 1.3091 0.04434 0.03850 -0.0177 0.0126 1.0000
13.750 1.3044 0.04746 0.04170 -0.0170 0.0122 1.0000
14.000 1.2995 0.05064 0.04499 -0.0162 0.0120 1.0000
14.250 1.2983 0.05357 0.04804 -0.0157 0.0116 1.0000
14.500 1.3023 0.05606 0.05065 -0.0160 0.0113 1.0000
14.750 1.3032 0.05893 0.05365 -0.0161 0.0109 1.0000
15.000 1.3020 0.06204 0.05689 -0.0160 0.0109 1.0000
15.250 1.3018 0.06521 0.06017 -0.0165 0.0105 1.0000
15.500 1.3010 0.06852 0.06359 -0.0170 0.0102 1.0000
15.750 1.2987 0.07209 0.06728 -0.0177 0.0100 1.0000
16.000 1.2953 0.07589 0.07120 -0.0185 0.0098 1.0000
16.250 1.2916 0.07982 0.07526 -0.0194 0.0097 1.0000
16.500 1.2881 0.08388 0.07941 -0.0207 0.0095 1.0000
16.750 1.2826 0.08826 0.08392 -0.0220 0.0094 1.0000
17.000 1.2770 0.09280 0.08857 -0.0236 0.0093 1.0000
17.250 1.2706 0.09754 0.09342 -0.0254 0.0091 1.0000
17.500 1.2625 0.10269 0.09871 -0.0274 0.0090 1.0000
17.750 1.2543 0.10798 0.10412 -0.0296 0.0090 1.0000
18.000 1.2433 0.11387 0.11015 -0.0323 0.0088 1.0000
18.250 1.2320 0.12009 0.11652 -0.0353 0.0088 1.0000
18.500 1.2142 0.12767 0.12427 -0.0392 0.0087 1.0000
18.750 1.2029 0.13436 0.13112 -0.0430 0.0087 1.0000
|
Polar data table (+)
Polar graphs
<< Back to K3311 (smoothed) (k3311sm-il)