GRUMMAN K-3 AIRFOIL (k3-il) Xfoil prediction polar at RE=200,000 Ncrit=5
| Details | Polar file |
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Airfoil: GRUMMAN K-3 AIRFOIL (k3-il) Reynolds number: 200,000 Max Cl/Cd: 50.07 at α=1.75° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-k3-il-200000-n5.txt Download as CSV file: xf-k3-il-200000-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 = 0.200 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-18.750 -0.9672 0.09534 0.08903 -0.0733 0.9999 0.0578
-18.500 -0.9766 0.09115 0.08473 -0.0746 0.9999 0.0586
-18.250 -0.9858 0.08709 0.08055 -0.0757 0.9999 0.0593
-18.000 -0.9943 0.08324 0.07655 -0.0767 0.9999 0.0600
-17.750 -0.9981 0.08025 0.07351 -0.0771 0.9999 0.0607
-17.500 -1.0009 0.07750 0.07073 -0.0773 0.9999 0.0613
-17.250 -1.0042 0.07474 0.06794 -0.0775 0.9999 0.0621
-17.000 -1.0080 0.07196 0.06509 -0.0776 0.9999 0.0629
-16.750 -1.0116 0.06928 0.06235 -0.0775 0.9999 0.0638
-16.500 -1.0152 0.06668 0.05965 -0.0774 0.9999 0.0648
-16.250 -1.0186 0.06415 0.05702 -0.0771 0.9999 0.0658
-16.000 -1.0208 0.06194 0.05477 -0.0765 0.9999 0.0667
-15.750 -1.0233 0.05978 0.05261 -0.0759 0.9999 0.0676
-15.500 -1.0258 0.05768 0.05047 -0.0751 0.9999 0.0686
-15.250 -1.0283 0.05566 0.04841 -0.0742 0.9999 0.0696
-15.000 -1.0305 0.05375 0.04644 -0.0731 0.9999 0.0708
-14.750 -1.0325 0.05197 0.04458 -0.0719 0.9999 0.0720
-14.500 -1.0358 0.05023 0.04282 -0.0704 0.9999 0.0729
-14.250 -1.0397 0.04852 0.04111 -0.0688 0.9999 0.0739
-14.000 -1.0331 0.04662 0.03917 -0.0694 0.9987 0.0751
-13.750 -1.0200 0.04478 0.03728 -0.0708 0.9967 0.0767
-13.500 -1.0059 0.04308 0.03550 -0.0722 0.9947 0.0785
-13.250 -0.9923 0.04135 0.03375 -0.0738 0.9929 0.0803
-13.000 -0.9802 0.03972 0.03208 -0.0747 0.9902 0.0822
-12.750 -0.9655 0.03830 0.03059 -0.0756 0.9873 0.0846
-12.500 -0.9498 0.03690 0.02913 -0.0768 0.9846 0.0868
-12.250 -0.9343 0.03544 0.02767 -0.0781 0.9823 0.0891
-12.000 -0.9186 0.03420 0.02637 -0.0790 0.9799 0.0917
-11.750 -0.9091 0.03309 0.02521 -0.0783 0.9753 0.0942
-11.500 -0.8952 0.03177 0.02389 -0.0791 0.9715 0.0967
-11.250 -0.8753 0.03064 0.02271 -0.0805 0.9689 0.1000
-11.000 -0.8662 0.02963 0.02166 -0.0794 0.9631 0.1027
-10.750 -0.8484 0.02846 0.02050 -0.0804 0.9590 0.1060
-10.500 -0.8234 0.02750 0.01948 -0.0822 0.9566 0.1103
-10.250 -0.7960 0.02644 0.01842 -0.0847 0.9548 0.1145
-10.000 -0.7830 0.02564 0.01759 -0.0840 0.9493 0.1184
-9.750 -0.7598 0.02484 0.01678 -0.0851 0.9459 0.1228
-9.500 -0.7322 0.02414 0.01607 -0.0867 0.9436 0.1281
-9.250 -0.7022 0.02349 0.01540 -0.0886 0.9419 0.1335
-9.000 -0.6706 0.02290 0.01480 -0.0906 0.9406 0.1398
-8.750 -0.6489 0.02238 0.01429 -0.0907 0.9369 0.1450
-8.500 -0.6264 0.02192 0.01383 -0.0907 0.9326 0.1510
-8.250 -0.5968 0.02139 0.01332 -0.0921 0.9301 0.1578
-8.000 -0.5648 0.02095 0.01287 -0.0938 0.9284 0.1654
-7.750 -0.5316 0.02045 0.01241 -0.0959 0.9270 0.1739
-7.500 -0.4976 0.01999 0.01198 -0.0980 0.9259 0.1829
-7.250 -0.4629 0.01958 0.01160 -0.1001 0.9250 0.1929
-7.000 -0.4454 0.01932 0.01138 -0.0989 0.9194 0.2014
-6.750 -0.4160 0.01897 0.01107 -0.1000 0.9167 0.2120
-6.500 -0.3836 0.01862 0.01077 -0.1016 0.9148 0.2251
-6.250 -0.3496 0.01825 0.01047 -0.1036 0.9134 0.2403
-6.000 -0.3144 0.01787 0.01017 -0.1058 0.9122 0.2584
-5.750 -0.2781 0.01746 0.00989 -0.1082 0.9112 0.2807
-5.500 -0.2411 0.01707 0.00964 -0.1108 0.9104 0.3097
-5.250 -0.2035 0.01671 0.00947 -0.1134 0.9097 0.3441
-5.000 -0.1662 0.01646 0.00940 -0.1158 0.9091 0.3788
-4.750 -0.1511 0.01662 0.00966 -0.1136 0.9023 0.4014
-4.500 -0.1198 0.01660 0.00971 -0.1145 0.8998 0.4242
-4.250 -0.0867 0.01658 0.00976 -0.1157 0.8980 0.4438
-4.000 -0.0532 0.01660 0.00981 -0.1168 0.8965 0.4594
-3.750 -0.0190 0.01661 0.00983 -0.1181 0.8953 0.4726
-3.500 0.0153 0.01663 0.00988 -0.1194 0.8943 0.4838
-3.250 0.0502 0.01664 0.00990 -0.1208 0.8934 0.4935
-3.000 0.0707 0.01690 0.01020 -0.1194 0.8883 0.5016
-2.750 0.0971 0.01707 0.01032 -0.1193 0.8844 0.5104
-2.500 0.1262 0.01719 0.01053 -0.1194 0.8820 0.5163
-2.250 0.1587 0.01724 0.01061 -0.1203 0.8802 0.5240
-2.000 0.1940 0.01723 0.01056 -0.1218 0.8788 0.5320
-1.750 0.2268 0.01725 0.01067 -0.1225 0.8776 0.5369
-1.500 0.2612 0.01727 0.01074 -0.1236 0.8765 0.5433
-1.250 0.2980 0.01724 0.01073 -0.1252 0.8757 0.5518
-1.000 0.3072 0.01778 0.01132 -0.1218 0.8665 0.5569
-0.750 0.3420 0.01756 0.01119 -0.1225 0.8631 0.5620
-0.500 0.3984 0.01632 0.00997 -0.1267 0.8591 0.5672
-0.250 0.4339 0.01545 0.00908 -0.1269 0.8434 0.5717
0.000 0.4697 0.01484 0.00843 -0.1276 0.8271 0.5759
0.250 0.5097 0.01443 0.00804 -0.1294 0.8173 0.5791
0.500 0.5354 0.01438 0.00807 -0.1286 0.8057 0.5819
0.750 0.5671 0.01424 0.00797 -0.1289 0.7936 0.5848
1.000 0.6027 0.01403 0.00777 -0.1299 0.7780 0.5882
1.250 0.6347 0.01390 0.00763 -0.1302 0.7556 0.5919
1.500 0.6719 0.01374 0.00734 -0.1315 0.7178 0.5955
1.750 0.7010 0.01400 0.00697 -0.1309 0.5943 0.5987
2.000 0.7063 0.01505 0.00734 -0.1262 0.4805 0.6013
2.250 0.7123 0.01599 0.00786 -0.1219 0.3946 0.6037
2.500 0.7222 0.01682 0.00836 -0.1185 0.3261 0.6064
2.750 0.7346 0.01751 0.00880 -0.1155 0.2741 0.6092
3.000 0.7502 0.01811 0.00921 -0.1132 0.2362 0.6121
3.250 0.7682 0.01866 0.00960 -0.1114 0.2089 0.6152
3.500 0.7883 0.01915 0.00999 -0.1100 0.1893 0.6183
3.750 0.8099 0.01964 0.01039 -0.1089 0.1742 0.6218
4.000 0.8325 0.02009 0.01079 -0.1080 0.1624 0.6250
4.250 0.8539 0.02053 0.01124 -0.1067 0.1529 0.6278
4.750 0.8975 0.02146 0.01214 -0.1045 0.1354 0.6336
5.000 0.9194 0.02195 0.01260 -0.1034 0.1278 0.6367
5.250 0.9416 0.02242 0.01306 -0.1025 0.1206 0.6402
5.500 0.9642 0.02288 0.01352 -0.1015 0.1143 0.6440
5.750 0.9860 0.02342 0.01400 -0.1006 0.1082 0.6477
6.000 1.0080 0.02384 0.01450 -0.0995 0.1020 0.6507
6.250 1.0291 0.02434 0.01501 -0.0983 0.0964 0.6538
6.500 1.0505 0.02483 0.01553 -0.0973 0.0905 0.6571
6.750 1.0721 0.02533 0.01607 -0.0962 0.0846 0.6606
7.000 1.0931 0.02587 0.01661 -0.0951 0.0788 0.6643
7.250 1.1141 0.02645 0.01718 -0.0941 0.0730 0.6683
7.500 1.1346 0.02705 0.01778 -0.0929 0.0672 0.6721
7.750 1.1541 0.02766 0.01843 -0.0916 0.0616 0.6758
8.000 1.1732 0.02833 0.01913 -0.0902 0.0563 0.6797
8.250 1.1917 0.02906 0.01989 -0.0889 0.0518 0.6838
8.500 1.2098 0.02985 0.02070 -0.0875 0.0479 0.6880
8.750 1.2274 0.03070 0.02155 -0.0861 0.0445 0.6923
9.000 1.2442 0.03155 0.02246 -0.0845 0.0415 0.6960
9.250 1.2600 0.03246 0.02343 -0.0828 0.0391 0.6999
9.500 1.2756 0.03341 0.02444 -0.0812 0.0369 0.7046
9.750 1.2904 0.03444 0.02552 -0.0796 0.0353 0.7097
10.000 1.3050 0.03551 0.02666 -0.0779 0.0338 0.7150
10.250 1.3179 0.03663 0.02787 -0.0761 0.0326 0.7196
10.500 1.3297 0.03786 0.02918 -0.0742 0.0316 0.7244
10.750 1.3416 0.03911 0.03054 -0.0724 0.0306 0.7297
11.000 1.3528 0.04044 0.03196 -0.0707 0.0297 0.7353
11.250 1.3625 0.04186 0.03347 -0.0689 0.0290 0.7404
11.500 1.3703 0.04342 0.03512 -0.0669 0.0284 0.7460
11.750 1.3784 0.04503 0.03685 -0.0651 0.0277 0.7526
12.000 1.3862 0.04671 0.03866 -0.0634 0.0271 0.7596
12.250 1.3925 0.04845 0.04055 -0.0616 0.0265 0.7665
12.500 1.3978 0.05034 0.04256 -0.0599 0.0259 0.7745
12.750 1.4020 0.05236 0.04470 -0.0583 0.0255 0.7824
13.000 1.4045 0.05454 0.04699 -0.0567 0.0251 0.7910
13.500 1.4065 0.05944 0.05217 -0.0539 0.0243 0.8110
13.750 1.4068 0.06206 0.05498 -0.0527 0.0240 0.8232
14.250 1.4021 0.06780 0.06109 -0.0504 0.0233 0.8586
14.750 1.3837 0.07373 0.06739 -0.0472 0.0229 1.0001
15.000 1.3798 0.07779 0.07158 -0.0478 0.0227 1.0001
15.250 1.3747 0.08217 0.07610 -0.0488 0.0225 1.0001
15.500 1.3686 0.08688 0.08094 -0.0503 0.0223 1.0001
15.750 1.3610 0.09196 0.08615 -0.0521 0.0222 1.0001
16.000 1.3526 0.09737 0.09171 -0.0544 0.0220 1.0001
16.250 1.3432 0.10312 0.09760 -0.0572 0.0219 1.0001
16.500 1.3334 0.10915 0.10376 -0.0603 0.0218 1.0001
16.750 1.3228 0.11543 0.11018 -0.0638 0.0217 1.0001
17.000 1.3121 0.12187 0.11675 -0.0676 0.0216 1.0001
17.250 1.3012 0.12847 0.12348 -0.0717 0.0215 1.0001
17.500 1.2906 0.13513 0.13026 -0.0760 0.0214 1.0001
17.750 1.2804 0.14181 0.13705 -0.0804 0.0213 1.0001
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