GRUMMAN K-3 AIRFOIL (k3-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: GRUMMAN K-3 AIRFOIL (k3-il) Reynolds number: 500,000 Max Cl/Cd: 79.43 at α=1.5° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-k3-il-500000.txt Download as CSV file: xf-k3-il-500000.csv |
XFOIL Version 6.96
Calculated polar for: GRUMMAN K-3 AIRFOIL
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
------ -------- --------- --------- -------- -------- --------
-19.750 -1.1042 0.08617 0.08122 -0.0771 0.9999 0.0521
-19.500 -1.1077 0.08319 0.07818 -0.0777 0.9999 0.0527
-19.250 -1.1119 0.08019 0.07511 -0.0782 0.9999 0.0532
-19.000 -1.1160 0.07725 0.07209 -0.0785 0.9999 0.0538
-18.750 -1.1210 0.07423 0.06897 -0.0789 0.9999 0.0544
-18.500 -1.1254 0.07135 0.06598 -0.0791 0.9999 0.0549
-18.250 -1.1245 0.06950 0.06416 -0.0785 0.9999 0.0556
-18.000 -1.1256 0.06728 0.06193 -0.0782 0.9999 0.0562
-17.750 -1.1268 0.06504 0.05966 -0.0779 0.9999 0.0568
-17.500 -1.1286 0.06275 0.05733 -0.0775 0.9999 0.0574
-17.250 -1.1296 0.06062 0.05515 -0.0770 0.9999 0.0581
-17.000 -1.1314 0.05844 0.05291 -0.0765 0.9999 0.0588
-16.750 -1.1321 0.05644 0.05084 -0.0758 0.9999 0.0595
-16.500 -1.1336 0.05439 0.04870 -0.0751 0.9999 0.0601
-16.250 -1.1350 0.05259 0.04688 -0.0739 0.9999 0.0609
-16.000 -1.1375 0.05072 0.04502 -0.0727 0.9999 0.0616
-15.750 -1.1397 0.04890 0.04317 -0.0715 0.9999 0.0624
-15.500 -1.1414 0.04721 0.04146 -0.0701 0.9999 0.0632
-15.250 -1.1440 0.04552 0.03973 -0.0687 0.9999 0.0640
-15.000 -1.1462 0.04401 0.03816 -0.0670 0.9999 0.0648
-14.750 -1.1463 0.04245 0.03653 -0.0657 0.9998 0.0657
-14.500 -1.1330 0.04052 0.03456 -0.0674 0.9982 0.0669
-14.250 -1.1204 0.03853 0.03257 -0.0692 0.9963 0.0682
-14.000 -1.1041 0.03684 0.03084 -0.0711 0.9945 0.0697
-13.750 -1.0851 0.03532 0.02926 -0.0732 0.9931 0.0713
-13.500 -1.0705 0.03381 0.02769 -0.0743 0.9905 0.0728
-13.250 -1.0590 0.03205 0.02596 -0.0753 0.9871 0.0744
-13.000 -1.0412 0.03063 0.02452 -0.0770 0.9846 0.0763
-12.750 -1.0192 0.02946 0.02330 -0.0789 0.9828 0.0784
-12.500 -0.9980 0.02807 0.02191 -0.0812 0.9812 0.0807
-12.250 -0.9972 0.02688 0.02071 -0.0791 0.9745 0.0823
-12.000 -0.9759 0.02589 0.01967 -0.0804 0.9717 0.0848
-11.750 -0.9492 0.02471 0.01847 -0.0830 0.9699 0.0877
-11.500 -0.9189 0.02365 0.01741 -0.0862 0.9687 0.0911
-11.250 -0.9081 0.02283 0.01654 -0.0850 0.9623 0.0935
-11.000 -0.8813 0.02166 0.01539 -0.0877 0.9595 0.0973
-10.750 -0.8488 0.02094 0.01464 -0.0904 0.9579 0.1017
-10.500 -0.8152 0.02005 0.01378 -0.0937 0.9568 0.1065
-10.250 -0.7805 0.01954 0.01324 -0.0962 0.9559 0.1114
-10.000 -0.7453 0.01885 0.01259 -0.0992 0.9551 0.1171
-9.750 -0.7288 0.01847 0.01219 -0.0979 0.9493 0.1214
-9.500 -0.6991 0.01791 0.01167 -0.0995 0.9467 0.1272
-9.250 -0.6658 0.01747 0.01123 -0.1014 0.9451 0.1331
-9.000 -0.6313 0.01705 0.01083 -0.1036 0.9440 0.1397
-8.750 -0.5958 0.01659 0.01041 -0.1060 0.9431 0.1464
-8.250 -0.5232 0.01581 0.00968 -0.1109 0.9417 0.1610
-8.000 -0.4860 0.01543 0.00933 -0.1135 0.9411 0.1692
-7.750 -0.4485 0.01513 0.00904 -0.1160 0.9407 0.1779
-7.500 -0.4327 0.01489 0.00886 -0.1142 0.9345 0.1854
-7.250 -0.4003 0.01458 0.00859 -0.1156 0.9323 0.1955
-7.000 -0.3650 0.01427 0.00832 -0.1177 0.9310 0.2074
-6.750 -0.3285 0.01391 0.00803 -0.1200 0.9300 0.2219
-6.500 -0.2908 0.01352 0.00774 -0.1226 0.9292 0.2401
-6.250 -0.2522 0.01309 0.00743 -0.1254 0.9286 0.2621
-6.000 -0.2138 0.01268 0.00715 -0.1282 0.9280 0.2889
-5.750 -0.1749 0.01225 0.00687 -0.1311 0.9275 0.3223
-5.500 -0.1359 0.01184 0.00664 -0.1339 0.9270 0.3620
-5.250 -0.0977 0.01154 0.00649 -0.1364 0.9264 0.3983
-5.000 -0.0607 0.01137 0.00639 -0.1385 0.9258 0.4257
-4.750 -0.0244 0.01125 0.00633 -0.1402 0.9252 0.4449
-4.500 -0.0048 0.01143 0.00656 -0.1387 0.9192 0.4573
-4.250 0.0266 0.01144 0.00656 -0.1394 0.9168 0.4702
-4.000 0.0603 0.01138 0.00656 -0.1405 0.9152 0.4814
-3.750 0.0948 0.01133 0.00649 -0.1418 0.9139 0.4908
-3.500 0.1291 0.01128 0.00650 -0.1430 0.9128 0.4991
-3.250 0.1637 0.01126 0.00647 -0.1442 0.9119 0.5073
-3.000 0.1982 0.01120 0.00643 -0.1455 0.9110 0.5142
-2.750 0.2326 0.01115 0.00643 -0.1466 0.9102 0.5201
-2.500 0.2674 0.01112 0.00640 -0.1479 0.9093 0.5262
-2.250 0.2871 0.01142 0.00670 -0.1462 0.9029 0.5311
-2.000 0.3213 0.01113 0.00646 -0.1471 0.8996 0.5362
-1.750 0.3605 0.01060 0.00596 -0.1487 0.8963 0.5413
-1.500 0.4014 0.01004 0.00539 -0.1505 0.8921 0.5471
-1.250 0.4285 0.00979 0.00514 -0.1497 0.8811 0.5513
-1.000 0.4636 0.00950 0.00480 -0.1506 0.8738 0.5554
-0.750 0.4909 0.00941 0.00478 -0.1500 0.8646 0.5606
-0.500 0.5239 0.00934 0.00472 -0.1505 0.8581 0.5662
-0.250 0.5514 0.00937 0.00479 -0.1501 0.8491 0.5709
0.000 0.5834 0.00933 0.00473 -0.1506 0.8413 0.5745
0.250 0.6128 0.00935 0.00474 -0.1506 0.8315 0.5771
0.500 0.6438 0.00921 0.00460 -0.1508 0.8202 0.5810
0.750 0.6713 0.00920 0.00463 -0.1504 0.8057 0.5839
1.000 0.6994 0.00922 0.00464 -0.1500 0.7874 0.5869
1.250 0.7270 0.00929 0.00463 -0.1494 0.7617 0.5900
1.500 0.7514 0.00946 0.00464 -0.1482 0.7181 0.5929
1.750 0.7567 0.01039 0.00489 -0.1432 0.5802 0.5955
2.000 0.7589 0.01162 0.00546 -0.1380 0.4552 0.5981
2.500 0.7809 0.01342 0.00635 -0.1315 0.2770 0.6033
2.750 0.7974 0.01406 0.00672 -0.1293 0.2244 0.6060
3.000 0.8156 0.01455 0.00705 -0.1273 0.1926 0.6086
3.250 0.8343 0.01498 0.00738 -0.1254 0.1726 0.6114
3.750 0.8759 0.01571 0.00799 -0.1224 0.1479 0.6177
4.000 0.8985 0.01606 0.00830 -0.1213 0.1394 0.6206
4.250 0.9210 0.01646 0.00863 -0.1202 0.1316 0.6230
4.500 0.9452 0.01675 0.00892 -0.1194 0.1253 0.6257
4.750 0.9677 0.01713 0.00927 -0.1183 0.1190 0.6290
5.000 0.9917 0.01741 0.00959 -0.1175 0.1136 0.6322
5.500 1.0376 0.01813 0.01031 -0.1154 0.1030 0.6388
5.750 1.0598 0.01855 0.01069 -0.1143 0.0977 0.6420
6.000 1.0835 0.01887 0.01102 -0.1135 0.0922 0.6451
6.250 1.1063 0.01927 0.01139 -0.1125 0.0868 0.6476
6.500 1.1287 0.01965 0.01176 -0.1115 0.0811 0.6513
6.750 1.1510 0.02002 0.01215 -0.1104 0.0749 0.6549
7.000 1.1726 0.02047 0.01259 -0.1092 0.0682 0.6586
7.250 1.1933 0.02099 0.01308 -0.1079 0.0610 0.6623
7.500 1.2137 0.02154 0.01360 -0.1066 0.0537 0.6659
7.750 1.2330 0.02219 0.01420 -0.1051 0.0476 0.6692
8.000 1.2518 0.02286 0.01485 -0.1036 0.0428 0.6725
8.250 1.2701 0.02354 0.01555 -0.1020 0.0392 0.6764
8.500 1.2879 0.02427 0.01628 -0.1003 0.0364 0.6802
8.750 1.3061 0.02496 0.01702 -0.0987 0.0342 0.6843
9.000 1.3224 0.02580 0.01786 -0.0969 0.0324 0.6886
9.250 1.3392 0.02660 0.01870 -0.0952 0.0310 0.6927
9.500 1.3562 0.02737 0.01953 -0.0935 0.0296 0.6971
9.750 1.3699 0.02836 0.02055 -0.0915 0.0286 0.7014
10.000 1.3842 0.02933 0.02159 -0.0895 0.0277 0.7058
10.250 1.3996 0.03022 0.02254 -0.0877 0.0268 0.7106
10.500 1.4138 0.03120 0.02357 -0.0859 0.0261 0.7151
10.750 1.4266 0.03226 0.02470 -0.0840 0.0255 0.7200
11.000 1.4358 0.03361 0.02609 -0.0816 0.0249 0.7251
11.250 1.4455 0.03495 0.02751 -0.0795 0.0245 0.7307
11.500 1.4579 0.03611 0.02876 -0.0776 0.0241 0.7366
11.750 1.4690 0.03735 0.03011 -0.0757 0.0236 0.7426
12.000 1.4791 0.03869 0.03155 -0.0738 0.0232 0.7489
12.250 1.4883 0.04012 0.03306 -0.0719 0.0228 0.7556
12.500 1.4968 0.04163 0.03466 -0.0701 0.0225 0.7623
12.750 1.5036 0.04330 0.03642 -0.0682 0.0222 0.7698
13.000 1.5092 0.04512 0.03831 -0.0663 0.0219 0.7781
13.250 1.5120 0.04722 0.04051 -0.0644 0.0216 0.7865
13.500 1.5117 0.04971 0.04310 -0.0623 0.0214 0.7963
13.750 1.5159 0.05183 0.04536 -0.0608 0.0212 0.8078
14.000 1.5202 0.05398 0.04766 -0.0594 0.0211 0.8221
14.250 1.5231 0.05626 0.05011 -0.0580 0.0209 0.8400
14.500 1.5242 0.05865 0.05269 -0.0565 0.0207 0.8650
14.750 1.5191 0.06084 0.05509 -0.0539 0.0206 0.9191
15.000 1.5128 0.06329 0.05767 -0.0517 0.0205 1.0001
15.250 1.5129 0.06643 0.06091 -0.0513 0.0203 1.0001
15.500 1.5116 0.06979 0.06438 -0.0511 0.0202 1.0001
15.750 1.5091 0.07341 0.06811 -0.0512 0.0201 1.0001
16.000 1.5058 0.07728 0.07210 -0.0516 0.0199 1.0001
16.250 1.5014 0.08141 0.07634 -0.0522 0.0198 1.0001
16.500 1.4963 0.08578 0.08082 -0.0532 0.0197 1.0001
16.750 1.4900 0.09043 0.08559 -0.0545 0.0196 1.0001
17.000 1.4828 0.09535 0.09064 -0.0562 0.0195 1.0001
17.250 1.4748 0.10053 0.09595 -0.0582 0.0195 1.0001
17.500 1.4661 0.10596 0.10150 -0.0606 0.0194 1.0001
17.750 1.4567 0.11162 0.10730 -0.0633 0.0193 1.0001
18.000 1.4466 0.11752 0.11333 -0.0664 0.0193 1.0001
18.250 1.4354 0.12372 0.11967 -0.0699 0.0193 1.0001
18.500 1.4237 0.13018 0.12628 -0.0738 0.0192 1.0001
18.750 1.4113 0.13694 0.13318 -0.0782 0.0192 1.0001
19.000 1.3968 0.14431 0.14071 -0.0832 0.0192 1.0001
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