GRUMMAN K-3 AIRFOIL (k3-il) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: GRUMMAN K-3 AIRFOIL (k3-il) Reynolds number: 500,000 Max Cl/Cd: 65.92 at α=0.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-k3-il-500000-n5.txt Download as CSV file: xf-k3-il-500000-n5.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 = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -1.0674 0.09341 0.08847 -0.0716 0.9999 0.0437
-19.500 -1.0744 0.08980 0.08478 -0.0724 0.9999 0.0442
-19.250 -1.0815 0.08624 0.08114 -0.0732 0.9999 0.0446
-19.000 -1.0884 0.08279 0.07761 -0.0738 0.9999 0.0450
-18.750 -1.0969 0.07923 0.07399 -0.0744 0.9999 0.0454
-18.500 -1.1055 0.07572 0.07043 -0.0749 0.9999 0.0458
-18.250 -1.1135 0.07236 0.06702 -0.0752 0.9999 0.0462
-18.000 -1.1203 0.06925 0.06386 -0.0754 0.9999 0.0467
-17.750 -1.1256 0.06641 0.06095 -0.0753 0.9999 0.0471
-17.500 -1.1234 0.06330 0.05777 -0.0769 0.9993 0.0478
-17.250 -1.1184 0.06045 0.05486 -0.0785 0.9986 0.0484
-17.000 -1.1117 0.05775 0.05207 -0.0803 0.9977 0.0491
-16.750 -1.1030 0.05523 0.04948 -0.0820 0.9967 0.0498
-16.500 -1.0967 0.05248 0.04668 -0.0839 0.9957 0.0505
-16.250 -1.0889 0.04991 0.04406 -0.0857 0.9947 0.0512
-16.000 -1.0790 0.04765 0.04176 -0.0873 0.9939 0.0521
-15.750 -1.0684 0.04549 0.03955 -0.0889 0.9932 0.0530
-15.500 -1.0560 0.04359 0.03759 -0.0904 0.9924 0.0540
-15.250 -1.0460 0.04183 0.03576 -0.0911 0.9907 0.0548
-15.000 -1.0362 0.03990 0.03380 -0.0922 0.9889 0.0557
-14.750 -1.0247 0.03811 0.03198 -0.0933 0.9872 0.0568
-14.500 -1.0113 0.03647 0.03030 -0.0945 0.9858 0.0579
-14.250 -0.9951 0.03499 0.02878 -0.0959 0.9845 0.0592
-14.000 -0.9769 0.03356 0.02728 -0.0975 0.9833 0.0604
-13.750 -0.9592 0.03197 0.02568 -0.0994 0.9823 0.0618
-13.500 -0.9397 0.03052 0.02420 -0.1014 0.9814 0.0634
-13.250 -0.9253 0.02935 0.02299 -0.1017 0.9789 0.0648
-13.000 -0.9102 0.02827 0.02185 -0.1020 0.9757 0.0661
-12.750 -0.8939 0.02688 0.02046 -0.1031 0.9731 0.0677
-12.500 -0.8742 0.02564 0.01919 -0.1045 0.9711 0.0695
-12.250 -0.8524 0.02453 0.01806 -0.1060 0.9693 0.0714
-12.000 -0.8368 0.02348 0.01699 -0.1063 0.9663 0.0733
-11.750 -0.8293 0.02248 0.01598 -0.1049 0.9607 0.0751
-11.500 -0.8118 0.02150 0.01500 -0.1053 0.9578 0.0778
-11.250 -0.7889 0.02054 0.01404 -0.1067 0.9558 0.0809
-11.000 -0.7629 0.01970 0.01318 -0.1084 0.9544 0.0849
-10.750 -0.7497 0.01896 0.01243 -0.1077 0.9485 0.0875
-10.500 -0.7251 0.01817 0.01164 -0.1091 0.9456 0.0912
-10.250 -0.6970 0.01750 0.01094 -0.1108 0.9436 0.0950
-10.000 -0.6681 0.01688 0.01033 -0.1124 0.9420 0.0993
-9.750 -0.6382 0.01636 0.00981 -0.1139 0.9408 0.1035
-9.500 -0.6078 0.01586 0.00931 -0.1155 0.9397 0.1084
-9.250 -0.5870 0.01553 0.00899 -0.1150 0.9348 0.1124
-9.000 -0.5594 0.01512 0.00860 -0.1158 0.9321 0.1174
-8.750 -0.5296 0.01474 0.00822 -0.1169 0.9301 0.1222
-8.500 -0.4989 0.01434 0.00784 -0.1181 0.9284 0.1278
-8.250 -0.4673 0.01396 0.00748 -0.1195 0.9270 0.1332
-8.000 -0.4351 0.01360 0.00714 -0.1209 0.9257 0.1394
-7.750 -0.4028 0.01325 0.00680 -0.1224 0.9245 0.1456
-7.500 -0.3772 0.01303 0.00660 -0.1224 0.9201 0.1519
-7.250 -0.3472 0.01272 0.00634 -0.1233 0.9175 0.1592
-7.000 -0.3158 0.01242 0.00608 -0.1245 0.9154 0.1674
-6.750 -0.2836 0.01213 0.00582 -0.1258 0.9136 0.1772
-6.500 -0.2507 0.01181 0.00555 -0.1272 0.9121 0.1873
-6.250 -0.2174 0.01151 0.00530 -0.1287 0.9107 0.1972
-6.000 -0.1838 0.01125 0.00506 -0.1302 0.9095 0.2076
-5.750 -0.1525 0.01100 0.00488 -0.1313 0.9070 0.2203
-5.500 -0.1219 0.01076 0.00472 -0.1322 0.9038 0.2354
-5.250 -0.0896 0.01049 0.00453 -0.1335 0.9013 0.2539
-4.750 -0.0220 0.00989 0.00413 -0.1366 0.8972 0.2999
-4.500 0.0128 0.00958 0.00394 -0.1384 0.8955 0.3300
-4.250 0.0484 0.00927 0.00378 -0.1403 0.8941 0.3653
-4.000 0.0835 0.00904 0.00367 -0.1420 0.8927 0.3947
-3.750 0.1149 0.00895 0.00367 -0.1429 0.8898 0.4168
-3.500 0.1460 0.00889 0.00368 -0.1436 0.8867 0.4344
-3.250 0.1774 0.00885 0.00368 -0.1443 0.8839 0.4490
-3.000 0.2096 0.00880 0.00368 -0.1451 0.8815 0.4613
-2.750 0.2418 0.00877 0.00365 -0.1459 0.8793 0.4697
-2.500 0.2748 0.00871 0.00364 -0.1468 0.8772 0.4784
-2.250 0.3073 0.00868 0.00361 -0.1476 0.8743 0.4864
-2.000 0.3359 0.00866 0.00361 -0.1476 0.8665 0.4919
-1.750 0.3694 0.00853 0.00347 -0.1483 0.8580 0.4989
-1.500 0.3983 0.00850 0.00343 -0.1482 0.8450 0.5056
-1.250 0.4283 0.00847 0.00333 -0.1483 0.8285 0.5101
-1.000 0.4581 0.00846 0.00330 -0.1483 0.8111 0.5152
-0.750 0.4879 0.00849 0.00331 -0.1484 0.7953 0.5222
-0.500 0.5173 0.00857 0.00333 -0.1484 0.7786 0.5293
-0.250 0.5457 0.00866 0.00334 -0.1482 0.7560 0.5338
0.000 0.5728 0.00879 0.00340 -0.1477 0.7268 0.5375
0.250 0.5966 0.00905 0.00348 -0.1466 0.6727 0.5406
0.500 0.6040 0.01004 0.00383 -0.1422 0.5478 0.5435
0.750 0.6169 0.01090 0.00424 -0.1391 0.4535 0.5464
1.000 0.6335 0.01161 0.00458 -0.1369 0.3772 0.5493
1.250 0.6523 0.01222 0.00489 -0.1351 0.3130 0.5517
1.500 0.6729 0.01275 0.00516 -0.1337 0.2629 0.5540
1.750 0.6947 0.01319 0.00543 -0.1324 0.2246 0.5569
2.000 0.7174 0.01357 0.00569 -0.1313 0.1955 0.5597
2.250 0.7406 0.01391 0.00595 -0.1303 0.1752 0.5622
2.500 0.7643 0.01421 0.00619 -0.1294 0.1604 0.5648
2.750 0.7877 0.01450 0.00643 -0.1283 0.1486 0.5676
3.000 0.8100 0.01479 0.00667 -0.1271 0.1388 0.5706
3.250 0.8316 0.01510 0.00693 -0.1257 0.1300 0.5734
3.500 0.8538 0.01539 0.00718 -0.1245 0.1215 0.5758
3.750 0.8765 0.01569 0.00744 -0.1234 0.1144 0.5780
4.000 0.8998 0.01601 0.00774 -0.1224 0.1078 0.5807
4.250 0.9238 0.01629 0.00804 -0.1215 0.1022 0.5834
4.500 0.9474 0.01662 0.00835 -0.1206 0.0968 0.5863
4.750 0.9710 0.01694 0.00867 -0.1197 0.0915 0.5895
5.000 0.9945 0.01728 0.00900 -0.1187 0.0865 0.5926
5.250 1.0176 0.01764 0.00933 -0.1177 0.0813 0.5954
5.500 1.0408 0.01799 0.00967 -0.1168 0.0760 0.5980
5.750 1.0635 0.01838 0.01003 -0.1157 0.0704 0.6003
6.000 1.0859 0.01877 0.01042 -0.1147 0.0644 0.6031
6.250 1.1080 0.01919 0.01083 -0.1135 0.0584 0.6062
6.500 1.1296 0.01965 0.01128 -0.1124 0.0528 0.6095
6.750 1.1508 0.02013 0.01175 -0.1111 0.0476 0.6129
7.000 1.1716 0.02064 0.01225 -0.1098 0.0430 0.6161
7.250 1.1922 0.02117 0.01277 -0.1085 0.0388 0.6191
7.500 1.2124 0.02172 0.01330 -0.1071 0.0352 0.6219
8.000 1.2523 0.02286 0.01445 -0.1044 0.0298 0.6276
8.250 1.2717 0.02347 0.01508 -0.1029 0.0279 0.6309
8.500 1.2912 0.02405 0.01570 -0.1015 0.0263 0.6347
8.750 1.3100 0.02470 0.01638 -0.1000 0.0249 0.6385
9.000 1.3288 0.02533 0.01704 -0.0985 0.0239 0.6423
9.250 1.3471 0.02599 0.01773 -0.0970 0.0229 0.6457
9.500 1.3649 0.02670 0.01847 -0.0954 0.0219 0.6487
9.750 1.3822 0.02745 0.01927 -0.0939 0.0212 0.6523
10.000 1.3995 0.02817 0.02006 -0.0923 0.0206 0.6561
10.250 1.4162 0.02894 0.02088 -0.0906 0.0200 0.6601
10.500 1.4325 0.02975 0.02174 -0.0890 0.0194 0.6642
10.750 1.4477 0.03064 0.02267 -0.0873 0.0189 0.6683
11.000 1.4621 0.03159 0.02367 -0.0855 0.0185 0.6724
11.250 1.4761 0.03258 0.02473 -0.0837 0.0181 0.6770
11.500 1.4900 0.03355 0.02579 -0.0819 0.0178 0.6818
11.750 1.5034 0.03459 0.02690 -0.0802 0.0174 0.6866
12.000 1.5161 0.03569 0.02807 -0.0784 0.0171 0.6911
12.250 1.5279 0.03686 0.02932 -0.0766 0.0168 0.6955
12.500 1.5391 0.03808 0.03064 -0.0748 0.0165 0.7005
12.750 1.5492 0.03941 0.03205 -0.0730 0.0163 0.7059
13.000 1.5588 0.04082 0.03353 -0.0712 0.0160 0.7116
13.250 1.5666 0.04238 0.03518 -0.0694 0.0158 0.7173
13.500 1.5737 0.04405 0.03695 -0.0676 0.0156 0.7240
13.750 1.5785 0.04595 0.03894 -0.0658 0.0154 0.7310
14.000 1.5826 0.04799 0.04107 -0.0641 0.0153 0.7378
14.250 1.5882 0.04994 0.04315 -0.0626 0.0151 0.7453
14.500 1.5923 0.05211 0.04544 -0.0612 0.0150 0.7533
14.750 1.5960 0.05437 0.04782 -0.0600 0.0149 0.7615
15.000 1.5980 0.05688 0.05047 -0.0588 0.0148 0.7711
15.250 1.5986 0.05961 0.05334 -0.0578 0.0147 0.7812
15.500 1.5983 0.06257 0.05644 -0.0571 0.0146 0.7934
15.750 1.5966 0.06578 0.05981 -0.0565 0.0145 0.8075
16.000 1.5933 0.06930 0.06350 -0.0562 0.0143 0.8254
16.250 1.5877 0.07312 0.06751 -0.0561 0.0143 0.8496
16.500 1.5790 0.07711 0.07171 -0.0558 0.0142 0.8895
16.750 1.5629 0.08113 0.07591 -0.0548 0.0141 1.0001
17.000 1.5529 0.08640 0.08132 -0.0563 0.0141 1.0001
17.250 1.5403 0.09233 0.08740 -0.0585 0.0140 1.0001
17.500 1.5259 0.09874 0.09397 -0.0612 0.0140 1.0001
17.750 1.5077 0.10602 0.10142 -0.0647 0.0139 1.0001
18.000 1.4879 0.11382 0.10938 -0.0688 0.0139 1.0001
18.250 1.4663 0.12214 0.11787 -0.0734 0.0139 1.0001
18.500 1.4438 0.13075 0.12665 -0.0786 0.0139 1.0001
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