B-29 ROOT AIRFOIL (b29root-il) Xfoil prediction polar at RE=200,000 Ncrit=5
| Details | Polar file |
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Airfoil: B-29 ROOT AIRFOIL (b29root-il) Reynolds number: 200,000 Max Cl/Cd: 52.77 at α=9.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-b29root-il-200000-n5.txt Download as CSV file: xf-b29root-il-200000-n5.csv |
XFOIL Version 6.96
Calculated polar for: B-29 ROOT 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
------ -------- --------- --------- -------- -------- --------
-19.750 -0.9272 0.09581 0.08986 -0.0632 1.0000 0.0576
-19.500 -0.9421 0.09039 0.08424 -0.0659 1.0000 0.0582
-19.250 -0.9366 0.08808 0.08196 -0.0668 1.0000 0.0589
-19.000 -0.9351 0.08521 0.07905 -0.0680 1.0000 0.0595
-18.750 -0.9352 0.08211 0.07589 -0.0693 1.0000 0.0601
-18.500 -0.9366 0.07888 0.07258 -0.0706 1.0000 0.0607
-18.250 -0.9385 0.07561 0.06922 -0.0719 1.0000 0.0615
-18.000 -0.9406 0.07238 0.06587 -0.0731 1.0000 0.0623
-17.750 -0.9418 0.06931 0.06268 -0.0741 1.0000 0.0630
-17.500 -0.9437 0.06622 0.05945 -0.0750 1.0000 0.0638
-17.250 -0.9436 0.06343 0.05652 -0.0758 1.0000 0.0645
-17.000 -0.9361 0.06162 0.05472 -0.0760 1.0000 0.0651
-16.750 -0.9302 0.05964 0.05273 -0.0762 1.0000 0.0658
-16.500 -0.9247 0.05763 0.05068 -0.0765 1.0000 0.0665
-16.250 -0.9190 0.05567 0.04868 -0.0767 1.0000 0.0673
-16.000 -0.9143 0.05364 0.04659 -0.0769 1.0000 0.0683
-15.750 -0.9085 0.05175 0.04463 -0.0769 1.0000 0.0692
-15.500 -0.9026 0.04992 0.04270 -0.0768 1.0000 0.0701
-15.250 -0.8961 0.04817 0.04086 -0.0767 1.0000 0.0710
-15.000 -0.8880 0.04665 0.03934 -0.0763 1.0000 0.0718
-14.750 -0.8805 0.04512 0.03781 -0.0760 1.0000 0.0727
-14.500 -0.8732 0.04361 0.03629 -0.0756 1.0000 0.0736
-14.250 -0.8658 0.04215 0.03480 -0.0751 1.0000 0.0747
-14.000 -0.8580 0.04076 0.03338 -0.0745 1.0000 0.0758
-13.750 -0.8498 0.03945 0.03202 -0.0738 1.0000 0.0769
-13.500 -0.8413 0.03821 0.03073 -0.0730 1.0000 0.0780
-13.250 -0.8115 0.03639 0.02889 -0.0763 0.9534 0.0796
-13.000 -0.7714 0.03472 0.02716 -0.0821 0.9242 0.0814
-12.750 -0.7305 0.03320 0.02551 -0.0877 0.8990 0.0838
-12.500 -0.6954 0.03194 0.02407 -0.0917 0.8753 0.0861
-12.000 -0.6515 0.02962 0.02156 -0.0947 0.8361 0.0900
-11.750 -0.6356 0.02867 0.02051 -0.0946 0.8207 0.0923
-11.500 -0.6217 0.02786 0.01957 -0.0939 0.8079 0.0946
-11.250 -0.6105 0.02704 0.01866 -0.0927 0.7959 0.0967
-11.000 -0.6015 0.02617 0.01774 -0.0912 0.7853 0.0990
-10.750 -0.5907 0.02543 0.01693 -0.0896 0.7753 0.1016
-10.500 -0.5788 0.02477 0.01618 -0.0881 0.7669 0.1046
-10.250 -0.5693 0.02406 0.01543 -0.0862 0.7582 0.1072
-10.000 -0.5601 0.02338 0.01469 -0.0842 0.7504 0.1102
-9.750 -0.5490 0.02279 0.01405 -0.0823 0.7429 0.1140
-9.500 -0.5380 0.02221 0.01342 -0.0803 0.7354 0.1177
-9.250 -0.5284 0.02163 0.01279 -0.0781 0.7289 0.1220
-9.000 -0.5162 0.02113 0.01225 -0.0761 0.7224 0.1270
-8.750 -0.5058 0.02059 0.01170 -0.0738 0.7156 0.1318
-8.500 -0.4944 0.02011 0.01118 -0.0715 0.7094 0.1377
-8.250 -0.4825 0.01966 0.01069 -0.0693 0.7038 0.1439
-8.000 -0.4709 0.01918 0.01024 -0.0670 0.6975 0.1521
-7.750 -0.4598 0.01872 0.00978 -0.0645 0.6916 0.1609
-7.500 -0.4481 0.01829 0.00933 -0.0621 0.6863 0.1717
-7.250 -0.4366 0.01784 0.00892 -0.0596 0.6808 0.1850
-7.000 -0.4267 0.01736 0.00853 -0.0568 0.6749 0.2024
-6.750 -0.4174 0.01689 0.00815 -0.0538 0.6697 0.2247
-6.500 -0.4072 0.01648 0.00780 -0.0508 0.6650 0.2504
-6.250 -0.3971 0.01610 0.00753 -0.0478 0.6597 0.2763
-6.000 -0.3851 0.01579 0.00730 -0.0450 0.6541 0.2998
-5.750 -0.3717 0.01555 0.00710 -0.0424 0.6489 0.3203
-5.500 -0.3579 0.01537 0.00692 -0.0398 0.6445 0.3385
-5.250 -0.3438 0.01521 0.00679 -0.0372 0.6399 0.3555
-5.000 -0.3295 0.01507 0.00670 -0.0347 0.6345 0.3714
-4.750 -0.3141 0.01496 0.00659 -0.0323 0.6294 0.3866
-4.500 -0.2972 0.01486 0.00646 -0.0301 0.6248 0.4017
-4.250 -0.2799 0.01475 0.00637 -0.0281 0.6205 0.4156
-4.000 -0.2614 0.01464 0.00630 -0.0263 0.6155 0.4286
-3.750 -0.2418 0.01457 0.00621 -0.0247 0.6107 0.4422
-3.500 -0.2225 0.01446 0.00612 -0.0230 0.6062 0.4545
-3.250 -0.2016 0.01438 0.00600 -0.0216 0.6021 0.4668
-3.000 -0.1822 0.01431 0.00597 -0.0199 0.5970 0.4812
-2.750 -0.1634 0.01421 0.00594 -0.0181 0.5921 0.4975
-2.500 -0.1445 0.01412 0.00590 -0.0163 0.5879 0.5160
-2.250 -0.1246 0.01404 0.00584 -0.0147 0.5841 0.5336
-2.000 -0.1037 0.01399 0.00581 -0.0132 0.5799 0.5487
-1.750 -0.0822 0.01393 0.00580 -0.0120 0.5749 0.5614
-1.500 -0.0599 0.01387 0.00577 -0.0108 0.5701 0.5735
-1.250 -0.0374 0.01384 0.00571 -0.0097 0.5661 0.5862
-1.000 -0.0136 0.01380 0.00567 -0.0089 0.5625 0.5983
-0.750 0.0083 0.01378 0.00571 -0.0077 0.5581 0.6114
-0.500 0.0303 0.01376 0.00573 -0.0065 0.5536 0.6258
-0.250 0.0536 0.01373 0.00574 -0.0055 0.5493 0.6394
0.000 0.0771 0.01373 0.00571 -0.0046 0.5454 0.6531
0.250 0.1004 0.01373 0.00574 -0.0036 0.5415 0.6676
0.500 0.1237 0.01375 0.00584 -0.0027 0.5371 0.6820
0.750 0.1471 0.01377 0.00591 -0.0018 0.5331 0.6966
1.000 0.1708 0.01379 0.00594 -0.0009 0.5293 0.7112
1.250 0.1979 0.01383 0.00598 -0.0007 0.5257 0.7251
1.500 0.2230 0.01389 0.00608 -0.0001 0.5217 0.7393
1.750 0.2456 0.01395 0.00620 0.0009 0.5172 0.7543
2.000 0.2749 0.01403 0.00635 0.0006 0.5132 0.7677
2.250 0.3033 0.01412 0.00646 0.0006 0.5096 0.7811
2.500 0.3307 0.01422 0.00653 0.0007 0.5063 0.7949
2.750 0.3639 0.01439 0.00676 -0.0004 0.5022 0.8065
3.000 0.3908 0.01453 0.00696 -0.0003 0.4978 0.8189
3.250 0.4253 0.01472 0.00718 -0.0017 0.4938 0.8295
3.500 0.4562 0.01488 0.00733 -0.0023 0.4902 0.8400
3.750 0.4941 0.01510 0.00751 -0.0044 0.4868 0.8483
4.000 0.5199 0.01530 0.00777 -0.0041 0.4829 0.8588
4.250 0.5571 0.01557 0.00809 -0.0061 0.4785 0.8653
4.500 0.5779 0.01573 0.00827 -0.0048 0.4748 0.8766
4.750 0.6196 0.01599 0.00851 -0.0077 0.4710 0.8807
5.000 0.6549 0.01624 0.00870 -0.0092 0.4677 0.8866
5.250 0.6742 0.01647 0.00902 -0.0077 0.4640 0.8966
5.500 0.7094 0.01678 0.00938 -0.0094 0.4599 0.9007
5.750 0.7380 0.01705 0.00967 -0.0097 0.4561 0.9072
6.000 0.7607 0.01726 0.00987 -0.0088 0.4526 0.9153
6.250 0.7980 0.01755 0.01011 -0.0109 0.4494 0.9183
6.500 0.8259 0.01789 0.01055 -0.0112 0.4458 0.9239
6.750 0.8448 0.01818 0.01090 -0.0098 0.4421 0.9327
7.000 0.8791 0.01851 0.01127 -0.0114 0.4380 0.9362
7.250 0.9103 0.01878 0.01154 -0.0124 0.4344 0.9412
7.500 0.9328 0.01901 0.01174 -0.0116 0.4315 0.9488
7.750 0.9653 0.01938 0.01221 -0.0131 0.4277 0.9521
8.000 0.9925 0.01972 0.01264 -0.0135 0.4235 0.9572
8.250 1.0109 0.02000 0.01295 -0.0122 0.4189 0.9647
8.500 1.0449 0.02018 0.01308 -0.0139 0.4138 0.9675
8.750 1.0645 0.02050 0.01351 -0.0131 0.4079 0.9738
9.000 1.0820 0.02079 0.01385 -0.0120 0.4015 0.9802
9.250 1.1077 0.02099 0.01401 -0.0125 0.3938 0.9844
9.500 1.1231 0.02145 0.01457 -0.0116 0.3847 0.9908
9.750 1.1460 0.02182 0.01490 -0.0120 0.3762 0.9952
10.000 1.1682 0.02240 0.01560 -0.0127 0.3679 0.9997
10.250 1.1660 0.02293 0.01612 -0.0086 0.3629 1.0000
10.500 1.1619 0.02353 0.01673 -0.0043 0.3582 1.0000
10.750 1.1556 0.02430 0.01758 0.0001 0.3526 1.0000
11.000 1.1519 0.02509 0.01837 0.0039 0.3469 1.0000
11.250 1.1500 0.02591 0.01920 0.0074 0.3415 1.0000
11.500 1.1456 0.02697 0.02033 0.0108 0.3349 1.0000
11.750 1.1429 0.02803 0.02137 0.0140 0.3280 1.0000
12.000 1.1402 0.02924 0.02263 0.0169 0.3210 1.0000
12.250 1.1369 0.03057 0.02397 0.0196 0.3132 1.0000
12.500 1.1342 0.03198 0.02540 0.0221 0.3054 1.0000
12.750 1.1303 0.03355 0.02698 0.0245 0.2964 1.0000
13.000 1.1261 0.03526 0.02870 0.0267 0.2869 1.0000
13.250 1.1209 0.03712 0.03053 0.0288 0.2773 1.0000
13.500 1.1161 0.03913 0.03257 0.0305 0.2666 1.0000
13.750 1.1098 0.04135 0.03477 0.0322 0.2552 1.0000
14.000 1.1025 0.04375 0.03713 0.0338 0.2435 1.0000
14.250 1.0946 0.04634 0.03969 0.0351 0.2308 1.0000
14.500 1.0862 0.04908 0.04241 0.0363 0.2172 1.0000
14.750 1.0758 0.05213 0.04541 0.0374 0.2034 1.0000
15.000 1.0664 0.05519 0.04842 0.0382 0.1911 1.0000
15.250 1.0571 0.05834 0.05153 0.0389 0.1800 1.0000
15.500 1.0481 0.06156 0.05470 0.0394 0.1701 1.0000
15.750 1.0413 0.06464 0.05775 0.0398 0.1607 1.0000
16.000 1.0368 0.06755 0.06066 0.0401 0.1529 1.0000
16.250 1.0306 0.07069 0.06376 0.0403 0.1454 1.0000
16.500 1.0287 0.07346 0.06655 0.0404 0.1381 1.0000
16.750 1.0245 0.07650 0.06958 0.0405 0.1317 1.0000
17.000 1.0237 0.07923 0.07233 0.0404 0.1255 1.0000
17.250 1.0208 0.08221 0.07529 0.0403 0.1201 1.0000
17.500 1.0205 0.08496 0.07807 0.0401 0.1146 1.0000
17.750 1.0182 0.08796 0.08104 0.0398 0.1100 1.0000
18.000 1.0193 0.09060 0.08372 0.0396 0.1052 1.0000
18.250 1.0184 0.09349 0.08661 0.0392 0.1013 1.0000
18.500 1.0195 0.09616 0.08930 0.0388 0.0974 1.0000
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