B-29 ROOT AIRFOIL (b29root-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: B-29 ROOT AIRFOIL (b29root-il) Reynolds number: 1,000,000 Max Cl/Cd: 90.48 at α=9.5° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-b29root-il-1000000.txt Download as CSV file: xf-b29root-il-1000000.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 = 1.000 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -1.1669 0.07145 0.06714 -0.0607 1.0000 0.0461
-19.500 -1.1638 0.06881 0.06444 -0.0616 1.0000 0.0465
-19.250 -1.1614 0.06610 0.06166 -0.0625 1.0000 0.0468
-19.000 -1.1622 0.06316 0.05866 -0.0633 1.0000 0.0473
-18.750 -1.1657 0.05999 0.05545 -0.0641 1.0000 0.0478
-18.500 -1.1666 0.05708 0.05249 -0.0648 1.0000 0.0483
-18.250 -1.1656 0.05440 0.04977 -0.0655 1.0000 0.0489
-18.000 -1.1618 0.05207 0.04740 -0.0660 1.0000 0.0494
-17.750 -1.1580 0.04979 0.04507 -0.0664 1.0000 0.0498
-17.500 -1.1543 0.04752 0.04274 -0.0667 1.0000 0.0503
-17.250 -1.1486 0.04548 0.04066 -0.0669 1.0000 0.0507
-17.000 -1.1414 0.04362 0.03874 -0.0671 1.0000 0.0513
-16.750 -1.1325 0.04193 0.03700 -0.0672 1.0000 0.0519
-16.500 -1.1238 0.04029 0.03530 -0.0672 1.0000 0.0522
-16.250 -1.1231 0.03800 0.03297 -0.0670 1.0000 0.0530
-16.000 -1.1199 0.03599 0.03092 -0.0667 1.0000 0.0536
-15.750 -1.1138 0.03427 0.02918 -0.0664 1.0000 0.0544
-15.500 -1.1061 0.03273 0.02762 -0.0660 1.0000 0.0550
-15.250 -1.0967 0.03138 0.02623 -0.0655 1.0000 0.0557
-15.000 -1.0870 0.03008 0.02491 -0.0649 1.0000 0.0563
-14.750 -1.0751 0.02898 0.02377 -0.0643 1.0000 0.0571
-14.500 -1.0497 0.02760 0.02235 -0.0661 0.9602 0.0577
-14.250 -0.9894 0.02590 0.02055 -0.0758 0.9281 0.0591
-14.000 -0.9221 0.02434 0.01891 -0.0867 0.9036 0.0610
-13.750 -0.8685 0.02331 0.01770 -0.0941 0.8677 0.0625
-13.500 -0.8458 0.02252 0.01674 -0.0952 0.8363 0.0632
-13.250 -0.8289 0.02188 0.01596 -0.0947 0.8150 0.0641
-13.000 -0.8166 0.02111 0.01509 -0.0936 0.7986 0.0647
-12.750 -0.8085 0.02021 0.01412 -0.0920 0.7851 0.0659
-12.500 -0.7975 0.01952 0.01336 -0.0904 0.7724 0.0670
-12.250 -0.7858 0.01888 0.01267 -0.0888 0.7620 0.0681
-12.000 -0.7724 0.01836 0.01208 -0.0872 0.7524 0.0692
-11.750 -0.7582 0.01787 0.01154 -0.0857 0.7443 0.0704
-11.500 -0.7429 0.01745 0.01105 -0.0843 0.7362 0.0712
-11.250 -0.7338 0.01685 0.01039 -0.0820 0.7279 0.0730
-11.000 -0.7214 0.01633 0.00987 -0.0801 0.7217 0.0748
-10.750 -0.7073 0.01591 0.00942 -0.0783 0.7150 0.0764
-10.500 -0.6922 0.01558 0.00902 -0.0765 0.7078 0.0779
-10.250 -0.6777 0.01519 0.00860 -0.0747 0.7022 0.0797
-10.000 -0.6642 0.01477 0.00818 -0.0726 0.6963 0.0822
-9.750 -0.6496 0.01444 0.00782 -0.0707 0.6901 0.0849
-9.500 -0.6332 0.01417 0.00751 -0.0689 0.6840 0.0874
-9.250 -0.6188 0.01379 0.00715 -0.0669 0.6794 0.0909
-9.000 -0.6024 0.01350 0.00685 -0.0651 0.6738 0.0945
-8.750 -0.5864 0.01323 0.00655 -0.0632 0.6680 0.0981
-8.500 -0.5710 0.01295 0.00626 -0.0612 0.6624 0.1026
-8.250 -0.5529 0.01271 0.00602 -0.0596 0.6581 0.1063
-8.000 -0.5369 0.01241 0.00574 -0.0576 0.6529 0.1122
-7.750 -0.5192 0.01221 0.00551 -0.0559 0.6473 0.1171
-7.500 -0.5036 0.01194 0.00526 -0.0537 0.6420 0.1240
-7.250 -0.4854 0.01170 0.00504 -0.0521 0.6377 0.1312
-7.000 -0.4679 0.01145 0.00481 -0.0502 0.6328 0.1395
-6.750 -0.4516 0.01120 0.00459 -0.0482 0.6278 0.1493
-6.500 -0.4352 0.01097 0.00437 -0.0461 0.6223 0.1605
-6.250 -0.4188 0.01065 0.00414 -0.0441 0.6184 0.1772
-6.000 -0.4036 0.01032 0.00390 -0.0418 0.6137 0.1989
-5.750 -0.3912 0.00993 0.00365 -0.0389 0.6087 0.2309
-5.500 -0.3774 0.00962 0.00344 -0.0363 0.6035 0.2623
-5.250 -0.3593 0.00938 0.00330 -0.0345 0.5997 0.2866
-5.000 -0.3403 0.00917 0.00317 -0.0328 0.5955 0.3061
-4.750 -0.3211 0.00901 0.00305 -0.0311 0.5908 0.3231
-4.500 -0.3024 0.00888 0.00294 -0.0293 0.5856 0.3386
-4.250 -0.2828 0.00876 0.00287 -0.0276 0.5810 0.3537
-4.000 -0.2610 0.00866 0.00280 -0.0264 0.5770 0.3661
-3.750 -0.2402 0.00857 0.00273 -0.0249 0.5725 0.3791
-3.500 -0.2203 0.00850 0.00268 -0.0233 0.5680 0.3909
-3.000 -0.1794 0.00838 0.00260 -0.0202 0.5596 0.4152
-2.750 -0.1583 0.00832 0.00257 -0.0188 0.5553 0.4276
-2.500 -0.1368 0.00827 0.00253 -0.0174 0.5506 0.4419
-2.250 -0.1163 0.00822 0.00250 -0.0159 0.5457 0.4548
-2.000 -0.0933 0.00817 0.00248 -0.0149 0.5417 0.4666
-1.750 -0.0703 0.00810 0.00245 -0.0139 0.5382 0.4791
-1.500 -0.0481 0.00804 0.00242 -0.0127 0.5340 0.4930
-1.250 -0.0259 0.00800 0.00240 -0.0115 0.5297 0.5077
-1.000 -0.0046 0.00799 0.00240 -0.0101 0.5246 0.5220
-0.750 0.0177 0.00790 0.00238 -0.0089 0.5215 0.5383
-0.500 0.0390 0.00782 0.00237 -0.0075 0.5175 0.5587
-0.250 0.0608 0.00777 0.00237 -0.0063 0.5135 0.5751
0.000 0.0833 0.00777 0.00237 -0.0051 0.5092 0.5889
0.250 0.1046 0.00776 0.00239 -0.0038 0.5048 0.6040
0.500 0.1273 0.00770 0.00239 -0.0026 0.5019 0.6193
0.750 0.1504 0.00767 0.00240 -0.0016 0.4981 0.6336
1.000 0.1730 0.00766 0.00242 -0.0005 0.4940 0.6483
1.250 0.1938 0.00766 0.00244 0.0010 0.4898 0.6632
1.500 0.2153 0.00767 0.00248 0.0023 0.4857 0.6778
1.750 0.2387 0.00764 0.00250 0.0033 0.4829 0.6928
2.000 0.2608 0.00761 0.00253 0.0045 0.4792 0.7078
2.250 0.2825 0.00761 0.00257 0.0058 0.4754 0.7216
2.500 0.3039 0.00765 0.00261 0.0072 0.4714 0.7352
2.750 0.3245 0.00768 0.00267 0.0087 0.4672 0.7500
3.000 0.3469 0.00765 0.00272 0.0098 0.4645 0.7648
3.250 0.3693 0.00764 0.00276 0.0110 0.4613 0.7789
3.500 0.3907 0.00766 0.00282 0.0123 0.4578 0.7936
3.750 0.4113 0.00769 0.00289 0.0138 0.4541 0.8080
4.000 0.4309 0.00777 0.00298 0.0155 0.4494 0.8230
4.250 0.4535 0.00778 0.00306 0.0166 0.4471 0.8383
4.500 0.4771 0.00779 0.00314 0.0175 0.4444 0.8535
4.750 0.5017 0.00784 0.00325 0.0181 0.4412 0.8672
5.000 0.5239 0.00791 0.00335 0.0193 0.4378 0.8809
5.250 0.5420 0.00801 0.00346 0.0213 0.4341 0.8954
5.500 0.5729 0.00818 0.00365 0.0205 0.4303 0.9051
5.750 0.5980 0.00826 0.00378 0.0210 0.4278 0.9159
6.000 0.6334 0.00840 0.00395 0.0192 0.4247 0.9227
6.250 0.6541 0.00852 0.00409 0.0206 0.4216 0.9326
6.500 0.6930 0.00874 0.00431 0.0180 0.4179 0.9365
6.750 0.7214 0.00901 0.00454 0.0176 0.4129 0.9428
7.000 0.7466 0.00912 0.00470 0.0180 0.4099 0.9494
7.250 0.7878 0.00930 0.00489 0.0150 0.4050 0.9510
7.500 0.8239 0.00956 0.00514 0.0129 0.3998 0.9532
7.750 0.8562 0.00985 0.00541 0.0116 0.3941 0.9559
8.000 0.8851 0.01003 0.00561 0.0111 0.3881 0.9598
8.250 0.9055 0.01031 0.00587 0.0122 0.3814 0.9650
8.500 0.9399 0.01060 0.00616 0.0104 0.3753 0.9662
8.750 0.9756 0.01085 0.00642 0.0084 0.3703 0.9675
9.000 1.0083 0.01117 0.00673 0.0068 0.3643 0.9694
9.250 1.0389 0.01151 0.00706 0.0057 0.3588 0.9719
9.500 1.0650 0.01177 0.00735 0.0056 0.3542 0.9760
9.750 1.0890 0.01212 0.00769 0.0056 0.3482 0.9794
10.000 1.1206 0.01249 0.00806 0.0040 0.3415 0.9806
10.250 1.1527 0.01280 0.00838 0.0024 0.3346 0.9820
10.500 1.1793 0.01333 0.00887 0.0014 0.3258 0.9842
10.750 1.2074 0.01372 0.00928 0.0004 0.3177 0.9865
11.000 1.2279 0.01439 0.00992 0.0004 0.3085 0.9899
11.250 1.2497 0.01505 0.01056 0.0001 0.2976 0.9925
11.500 1.2748 0.01579 0.01128 -0.0012 0.2852 0.9942
11.750 1.2952 0.01681 0.01225 -0.0021 0.2702 0.9966
12.000 1.3130 0.01809 0.01346 -0.0030 0.2531 0.9990
12.250 1.3191 0.01946 0.01478 -0.0018 0.2389 1.0000
12.500 1.3043 0.02105 0.01632 0.0029 0.2247 1.0000
12.750 1.2858 0.02302 0.01820 0.0076 0.2069 1.0000
13.000 1.2686 0.02511 0.02024 0.0117 0.1914 1.0000
13.250 1.2535 0.02727 0.02234 0.0154 0.1780 1.0000
13.500 1.2411 0.02944 0.02448 0.0185 0.1666 1.0000
13.750 1.2294 0.03175 0.02675 0.0212 0.1558 1.0000
14.000 1.2221 0.03389 0.02887 0.0234 0.1472 1.0000
14.250 1.2161 0.03608 0.03104 0.0253 0.1384 1.0000
14.500 1.2093 0.03844 0.03339 0.0271 0.1307 1.0000
14.750 1.2037 0.04080 0.03573 0.0286 0.1230 1.0000
15.000 1.2011 0.04297 0.03791 0.0299 0.1161 1.0000
15.250 1.1941 0.04564 0.04055 0.0311 0.1087 1.0000
15.500 1.1912 0.04800 0.04293 0.0321 0.1034 1.0000
15.750 1.1880 0.05045 0.04536 0.0330 0.0975 1.0000
16.000 1.1846 0.05301 0.04794 0.0337 0.0931 1.0000
16.250 1.1829 0.05543 0.05037 0.0344 0.0889 1.0000
16.500 1.1805 0.05800 0.05295 0.0349 0.0851 1.0000
16.750 1.1778 0.06063 0.05559 0.0354 0.0817 1.0000
17.000 1.1786 0.06297 0.05797 0.0357 0.0791 1.0000
17.250 1.1777 0.06552 0.06053 0.0360 0.0766 1.0000
17.500 1.1745 0.06834 0.06337 0.0362 0.0741 1.0000
17.750 1.1781 0.07047 0.06554 0.0363 0.0723 1.0000
18.000 1.1770 0.07316 0.06826 0.0364 0.0705 1.0000
18.250 1.1765 0.07578 0.07089 0.0364 0.0684 1.0000
18.500 1.1734 0.07876 0.07391 0.0363 0.0669 1.0000
18.750 1.1773 0.08094 0.07613 0.0363 0.0656 1.0000
19.000 1.1791 0.08339 0.07862 0.0361 0.0641 1.0000
19.250 1.1780 0.08622 0.08148 0.0359 0.0626 1.0000
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