B-29 ROOT AIRFOIL (b29root-il) Xfoil prediction polar at RE=200,000 Ncrit=9
| Details | Polar file |
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Airfoil: B-29 ROOT AIRFOIL (b29root-il) Reynolds number: 200,000 Max Cl/Cd: 58.19 at α=9° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-b29root-il-200000.txt Download as CSV file: xf-b29root-il-200000.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 = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-17.500 -0.8667 0.07932 0.07404 -0.0761 1.0000 0.0821
-17.250 -0.9110 0.07154 0.06599 -0.0792 1.0000 0.0822
-17.000 -0.9366 0.06642 0.06065 -0.0806 1.0000 0.0827
-16.750 -0.9565 0.06222 0.05627 -0.0813 1.0000 0.0833
-16.500 -0.9735 0.05856 0.05241 -0.0814 1.0000 0.0839
-16.250 -0.9886 0.05526 0.04892 -0.0810 1.0000 0.0845
-16.000 -1.0024 0.05234 0.04580 -0.0802 1.0000 0.0852
-15.750 -1.0172 0.04970 0.04294 -0.0789 1.0000 0.0860
-15.500 -1.0294 0.04741 0.04044 -0.0772 1.0000 0.0865
-15.250 -1.0203 0.04555 0.03851 -0.0765 1.0000 0.0876
-15.000 -1.0001 0.04444 0.03747 -0.0762 1.0000 0.0889
-14.750 -0.9903 0.04319 0.03620 -0.0753 1.0000 0.0900
-14.500 -0.9839 0.04185 0.03480 -0.0741 1.0000 0.0911
-14.250 -0.9781 0.04055 0.03343 -0.0726 1.0000 0.0922
-14.000 -0.9747 0.03925 0.03203 -0.0709 1.0000 0.0935
-13.750 -0.9729 0.03802 0.03067 -0.0688 1.0000 0.0947
-13.500 -0.9719 0.03690 0.02941 -0.0664 1.0000 0.0955
-13.250 -0.9481 0.03570 0.02827 -0.0663 1.0000 0.0971
-13.000 -0.9334 0.03499 0.02766 -0.0651 1.0000 0.0986
-12.750 -0.9130 0.03403 0.02675 -0.0657 0.9862 0.1003
-12.500 -0.8769 0.03272 0.02534 -0.0691 0.9719 0.1028
-12.250 -0.8398 0.03138 0.02380 -0.0729 0.9595 0.1052
-12.000 -0.7882 0.03007 0.02255 -0.0777 0.9494 0.1082
-11.750 -0.7421 0.02896 0.02145 -0.0824 0.9358 0.1115
-11.500 -0.7003 0.02785 0.02016 -0.0868 0.9200 0.1153
-11.250 -0.6554 0.02680 0.01911 -0.0908 0.9050 0.1190
-11.000 -0.6213 0.02599 0.01826 -0.0932 0.8886 0.1230
-10.750 -0.5971 0.02534 0.01745 -0.0937 0.8734 0.1269
-10.500 -0.5777 0.02466 0.01677 -0.0930 0.8591 0.1309
-10.250 -0.5624 0.02409 0.01618 -0.0917 0.8466 0.1350
-10.000 -0.5485 0.02358 0.01555 -0.0900 0.8351 0.1397
-9.750 -0.5356 0.02291 0.01492 -0.0882 0.8245 0.1447
-9.500 -0.5240 0.02235 0.01432 -0.0861 0.8150 0.1504
-9.250 -0.5128 0.02179 0.01373 -0.0839 0.8058 0.1567
-9.000 -0.5042 0.02117 0.01313 -0.0813 0.7968 0.1639
-8.750 -0.4943 0.02061 0.01254 -0.0789 0.7893 0.1722
-8.500 -0.4870 0.02003 0.01201 -0.0760 0.7808 0.1819
-8.250 -0.4810 0.01939 0.01143 -0.0728 0.7735 0.1932
-8.000 -0.4759 0.01881 0.01091 -0.0694 0.7665 0.2087
-7.750 -0.4727 0.01820 0.01044 -0.0655 0.7588 0.2292
-7.500 -0.4708 0.01762 0.00997 -0.0614 0.7523 0.2568
-7.250 -0.4681 0.01717 0.00964 -0.0571 0.7462 0.2895
-7.000 -0.4651 0.01682 0.00941 -0.0528 0.7391 0.3186
-6.750 -0.4581 0.01658 0.00918 -0.0490 0.7329 0.3438
-6.500 -0.4495 0.01645 0.00903 -0.0454 0.7276 0.3645
-6.250 -0.4425 0.01639 0.00902 -0.0414 0.7209 0.3825
-6.000 -0.4333 0.01633 0.00898 -0.0378 0.7147 0.3986
-5.750 -0.4200 0.01625 0.00890 -0.0350 0.7096 0.4141
-5.500 -0.4045 0.01623 0.00884 -0.0325 0.7047 0.4290
-5.250 -0.3913 0.01621 0.00883 -0.0297 0.6982 0.4434
-5.000 -0.3742 0.01613 0.00877 -0.0275 0.6924 0.4573
-4.750 -0.3548 0.01604 0.00866 -0.0258 0.6876 0.4711
-4.500 -0.3371 0.01605 0.00861 -0.0237 0.6829 0.4851
-4.250 -0.3193 0.01601 0.00865 -0.0218 0.6769 0.4981
-4.000 -0.2990 0.01593 0.00858 -0.0202 0.6715 0.5112
-3.750 -0.2792 0.01587 0.00844 -0.0185 0.6669 0.5251
-3.500 -0.2552 0.01581 0.00841 -0.0176 0.6624 0.5380
-3.250 -0.2366 0.01578 0.00844 -0.0159 0.6564 0.5507
-3.000 -0.2168 0.01574 0.00840 -0.0142 0.6513 0.5647
-2.750 -0.1926 0.01565 0.00834 -0.0133 0.6470 0.5792
-2.500 -0.1690 0.01564 0.00832 -0.0122 0.6431 0.5963
-2.250 -0.1524 0.01568 0.00846 -0.0100 0.6374 0.6134
-2.000 -0.1338 0.01568 0.00849 -0.0080 0.6321 0.6304
-1.750 -0.1088 0.01561 0.00845 -0.0073 0.6276 0.6454
-1.500 -0.0803 0.01556 0.00839 -0.0072 0.6239 0.6592
-1.250 -0.0596 0.01562 0.00849 -0.0058 0.6193 0.6739
-1.000 -0.0391 0.01565 0.00859 -0.0043 0.6139 0.6887
-0.750 -0.0112 0.01561 0.00860 -0.0041 0.6091 0.7025
-0.500 0.0164 0.01558 0.00854 -0.0039 0.6052 0.7178
-0.250 0.0405 0.01565 0.00857 -0.0030 0.6015 0.7340
0.000 0.0654 0.01578 0.00884 -0.0024 0.5961 0.7479
0.250 0.0929 0.01586 0.00898 -0.0022 0.5915 0.7620
0.500 0.1193 0.01590 0.00900 -0.0017 0.5875 0.7775
0.750 0.1553 0.01600 0.00906 -0.0030 0.5839 0.7911
1.000 0.1861 0.01625 0.00937 -0.0036 0.5792 0.8033
1.250 0.2073 0.01642 0.00960 -0.0022 0.5742 0.8178
1.500 0.2504 0.01669 0.00988 -0.0050 0.5698 0.8267
1.750 0.2814 0.01683 0.00997 -0.0054 0.5663 0.8389
2.000 0.3331 0.01720 0.01026 -0.0099 0.5626 0.8447
2.250 0.3489 0.01750 0.01066 -0.0076 0.5576 0.8578
2.500 0.3966 0.01791 0.01110 -0.0114 0.5526 0.8618
2.750 0.4444 0.01823 0.01138 -0.0151 0.5486 0.8665
3.000 0.4710 0.01839 0.01146 -0.0146 0.5454 0.8772
3.250 0.5198 0.01888 0.01196 -0.0188 0.5409 0.8796
3.500 0.5607 0.01937 0.01252 -0.0213 0.5358 0.8830
3.750 0.5949 0.01967 0.01282 -0.0225 0.5317 0.8899
4.000 0.6278 0.01984 0.01294 -0.0234 0.5281 0.8972
4.250 0.6783 0.02012 0.01311 -0.0277 0.5246 0.8995
4.500 0.7103 0.02061 0.01373 -0.0288 0.5200 0.9052
4.750 0.7307 0.02092 0.01410 -0.0277 0.5157 0.9152
5.000 0.7751 0.02113 0.01431 -0.0310 0.5114 0.9183
5.250 0.8189 0.02125 0.01437 -0.0341 0.5079 0.9227
5.500 0.8440 0.02152 0.01459 -0.0337 0.5048 0.9320
5.750 0.8807 0.02199 0.01522 -0.0361 0.5000 0.9360
6.000 0.9139 0.02229 0.01559 -0.0375 0.4956 0.9424
6.250 0.9439 0.02242 0.01571 -0.0382 0.4918 0.9498
6.500 0.9914 0.02244 0.01566 -0.0421 0.4883 0.9529
6.750 1.0259 0.02278 0.01605 -0.0439 0.4846 0.9589
7.000 1.0508 0.02321 0.01663 -0.0442 0.4799 0.9664
7.250 1.0887 0.02334 0.01682 -0.0467 0.4753 0.9717
7.500 1.1228 0.02334 0.01677 -0.0481 0.4713 0.9785
7.750 1.1683 0.02322 0.01661 -0.0518 0.4664 0.9818
8.000 1.1968 0.02336 0.01692 -0.0529 0.4596 0.9889
8.250 1.2380 0.02295 0.01645 -0.0556 0.4532 0.9936
8.500 1.2758 0.02266 0.01616 -0.0581 0.4454 0.9988
8.750 1.2885 0.02262 0.01617 -0.0559 0.4383 1.0000
9.000 1.3070 0.02246 0.01592 -0.0544 0.4330 1.0000
9.250 1.3133 0.02273 0.01626 -0.0511 0.4284 1.0000
9.500 1.3111 0.02308 0.01671 -0.0464 0.4234 1.0000
9.750 1.3181 0.02321 0.01686 -0.0430 0.4186 1.0000
10.000 1.3364 0.02318 0.01676 -0.0415 0.4140 1.0000
10.250 1.3284 0.02360 0.01728 -0.0358 0.4094 1.0000
10.500 1.3163 0.02396 0.01773 -0.0293 0.4046 1.0000
10.750 1.3094 0.02408 0.01785 -0.0235 0.4001 1.0000
11.000 1.3293 0.02403 0.01770 -0.0222 0.3949 1.0000
11.250 1.2927 0.02466 0.01846 -0.0121 0.3910 1.0000
11.500 1.2747 0.02527 0.01914 -0.0054 0.3859 1.0000
11.750 1.2767 0.02552 0.01938 -0.0017 0.3805 1.0000
12.000 1.2753 0.02604 0.01990 0.0023 0.3751 1.0000
12.250 1.2546 0.02722 0.02119 0.0081 0.3691 1.0000
12.500 1.2576 0.02771 0.02165 0.0111 0.3628 1.0000
12.750 1.2505 0.02876 0.02274 0.0149 0.3564 1.0000
13.000 1.2371 0.03023 0.02429 0.0188 0.3491 1.0000
13.250 1.2447 0.03078 0.02478 0.0209 0.3418 1.0000
13.500 1.2245 0.03301 0.02713 0.0246 0.3335 1.0000
13.750 1.2282 0.03390 0.02797 0.0267 0.3248 1.0000
14.000 1.2118 0.03631 0.03047 0.0294 0.3151 1.0000
14.250 1.2058 0.03815 0.03232 0.0315 0.3051 1.0000
14.500 1.2026 0.03985 0.03395 0.0332 0.2938 1.0000
14.750 1.1875 0.04276 0.03692 0.0351 0.2812 1.0000
15.000 1.1762 0.04550 0.03964 0.0365 0.2678 1.0000
15.250 1.1651 0.04835 0.04245 0.0378 0.2533 1.0000
15.500 1.1521 0.05154 0.04558 0.0389 0.2376 1.0000
15.750 1.1382 0.05493 0.04888 0.0399 0.2216 1.0000
16.000 1.1251 0.05837 0.05223 0.0406 0.2065 1.0000
16.250 1.1129 0.06183 0.05559 0.0412 0.1927 1.0000
16.500 1.1025 0.06517 0.05883 0.0417 0.1804 1.0000
16.750 1.0955 0.06818 0.06171 0.0421 0.1699 1.0000
17.000 1.0898 0.07118 0.06464 0.0424 0.1605 1.0000
17.250 1.0866 0.07398 0.06742 0.0426 0.1519 1.0000
17.500 1.0870 0.07624 0.06953 0.0430 0.1445 1.0000
17.750 1.0843 0.07920 0.07256 0.0428 0.1379 1.0000
18.000 1.0885 0.08108 0.07430 0.0431 0.1320 1.0000
18.250 1.0877 0.08390 0.07721 0.0429 0.1267 1.0000
18.500 1.0924 0.08582 0.07903 0.0430 0.1219 1.0000
18.750 1.0945 0.08826 0.08152 0.0428 0.1176 1.0000
19.000 1.0972 0.09062 0.08391 0.0426 0.1137 1.0000
19.250 1.1076 0.09178 0.08493 0.0428 0.1098 1.0000
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