LOCKHEED C-141 BL0 AIRFOIL (c141a-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: LOCKHEED C-141 BL0 AIRFOIL (c141a-il) Reynolds number: 1,000,000 Max Cl/Cd: 76.12 at α=2.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-c141a-il-1000000.txt Download as CSV file: xf-c141a-il-1000000.csv |
XFOIL Version 6.96
Calculated polar for: LOCKHEED C-141 BL0 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
------ -------- --------- --------- -------- -------- --------
-19.250 -0.9885 0.11383 0.11118 -0.0421 1.0000 0.0145
-19.000 -1.0256 0.10318 0.10039 -0.0478 1.0000 0.0145
-18.750 -1.0599 0.09322 0.09028 -0.0532 1.0000 0.0144
-18.500 -1.0914 0.08392 0.08082 -0.0583 1.0000 0.0144
-18.250 -1.1180 0.07551 0.07226 -0.0630 1.0000 0.0144
-18.000 -1.1403 0.06811 0.06471 -0.0672 1.0000 0.0144
-17.750 -1.1581 0.06166 0.05812 -0.0708 1.0000 0.0144
-17.500 -1.1722 0.05615 0.05248 -0.0737 1.0000 0.0145
-17.250 -1.1830 0.05144 0.04766 -0.0759 1.0000 0.0146
-17.000 -1.1908 0.04742 0.04352 -0.0775 1.0000 0.0147
-16.750 -1.1958 0.04399 0.03998 -0.0786 1.0000 0.0148
-16.500 -1.1988 0.04098 0.03688 -0.0792 1.0000 0.0149
-16.250 -1.2000 0.03836 0.03415 -0.0794 1.0000 0.0150
-16.000 -1.2000 0.03603 0.03173 -0.0792 1.0000 0.0152
-15.750 -1.1985 0.03398 0.02959 -0.0787 1.0000 0.0153
-15.500 -1.1965 0.03216 0.02768 -0.0778 1.0000 0.0155
-15.250 -1.1943 0.03054 0.02597 -0.0765 1.0000 0.0157
-15.000 -1.1926 0.02913 0.02448 -0.0746 1.0000 0.0158
-14.750 -1.1915 0.02794 0.02320 -0.0722 1.0000 0.0160
-14.500 -1.1919 0.02694 0.02213 -0.0690 1.0000 0.0162
-14.250 -1.1954 0.02613 0.02124 -0.0650 1.0000 0.0163
-14.000 -1.2021 0.02547 0.02051 -0.0601 1.0000 0.0164
-13.750 -1.2059 0.02488 0.01986 -0.0556 0.9998 0.0165
-13.500 -1.1924 0.02340 0.01827 -0.0552 0.9981 0.0169
-13.250 -1.1748 0.02226 0.01708 -0.0550 0.9963 0.0173
-13.000 -1.1526 0.02146 0.01622 -0.0552 0.9949 0.0177
-12.750 -1.1286 0.02077 0.01547 -0.0556 0.9938 0.0182
-12.500 -1.1084 0.02014 0.01479 -0.0551 0.9910 0.0186
-12.250 -1.0839 0.01951 0.01410 -0.0553 0.9890 0.0191
-12.000 -1.0573 0.01892 0.01344 -0.0559 0.9874 0.0195
-11.750 -1.0310 0.01820 0.01265 -0.0565 0.9861 0.0201
-11.500 -1.0051 0.01739 0.01181 -0.0571 0.9850 0.0209
-11.250 -0.9759 0.01686 0.01126 -0.0581 0.9843 0.0217
-11.000 -0.9458 0.01639 0.01075 -0.0592 0.9837 0.0225
-10.750 -0.9215 0.01602 0.01032 -0.0589 0.9811 0.0233
-10.500 -0.8979 0.01538 0.00967 -0.0587 0.9785 0.0245
-10.250 -0.8704 0.01496 0.00924 -0.0592 0.9768 0.0257
-10.000 -0.8418 0.01461 0.00885 -0.0598 0.9753 0.0269
-9.750 -0.8137 0.01417 0.00838 -0.0603 0.9740 0.0281
-9.500 -0.7857 0.01371 0.00792 -0.0608 0.9727 0.0297
-9.250 -0.7567 0.01340 0.00760 -0.0614 0.9715 0.0312
-9.000 -0.7342 0.01320 0.00736 -0.0605 0.9682 0.0322
-8.750 -0.7125 0.01275 0.00691 -0.0596 0.9648 0.0343
-8.500 -0.6861 0.01247 0.00663 -0.0596 0.9625 0.0360
-8.250 -0.6586 0.01226 0.00639 -0.0597 0.9607 0.0375
-8.000 -0.6333 0.01185 0.00599 -0.0595 0.9588 0.0400
-7.750 -0.6075 0.01162 0.00575 -0.0593 0.9568 0.0421
-7.500 -0.5843 0.01146 0.00556 -0.0584 0.9538 0.0436
-7.250 -0.5611 0.01113 0.00524 -0.0577 0.9507 0.0466
-7.000 -0.5354 0.01089 0.00501 -0.0574 0.9481 0.0493
-6.750 -0.5091 0.01066 0.00476 -0.0572 0.9459 0.0520
-6.500 -0.4834 0.01038 0.00451 -0.0569 0.9436 0.0560
-6.250 -0.4579 0.01024 0.00434 -0.0564 0.9408 0.0590
-6.000 -0.4346 0.00996 0.00412 -0.0556 0.9375 0.0647
-5.750 -0.4089 0.00978 0.00393 -0.0553 0.9347 0.0692
-5.500 -0.3833 0.00953 0.00372 -0.0549 0.9322 0.0769
-5.250 -0.3570 0.00930 0.00352 -0.0547 0.9300 0.0856
-5.000 -0.3305 0.00910 0.00335 -0.0545 0.9277 0.0958
-4.750 -0.3055 0.00890 0.00322 -0.0540 0.9250 0.1084
-4.500 -0.2809 0.00869 0.00308 -0.0534 0.9220 0.1241
-4.250 -0.2556 0.00846 0.00293 -0.0530 0.9191 0.1433
-4.000 -0.2298 0.00821 0.00277 -0.0526 0.9164 0.1683
-3.750 -0.2042 0.00792 0.00261 -0.0523 0.9139 0.2011
-3.500 -0.1787 0.00763 0.00247 -0.0520 0.9113 0.2453
-3.250 -0.1564 0.00727 0.00234 -0.0510 0.9082 0.3022
-3.000 -0.1342 0.00686 0.00221 -0.0500 0.9047 0.3735
-2.750 -0.1119 0.00641 0.00206 -0.0490 0.9014 0.4565
-2.500 -0.0878 0.00608 0.00195 -0.0483 0.8984 0.5229
-2.250 -0.0620 0.00586 0.00188 -0.0478 0.8954 0.5733
-2.000 -0.0383 0.00569 0.00186 -0.0470 0.8920 0.6155
-1.750 -0.0130 0.00556 0.00183 -0.0463 0.8882 0.6482
-1.500 0.0138 0.00546 0.00179 -0.0460 0.8847 0.6718
-1.250 0.0415 0.00538 0.00176 -0.0459 0.8814 0.6918
-1.000 0.0691 0.00534 0.00175 -0.0457 0.8777 0.7085
-0.750 0.0955 0.00530 0.00174 -0.0453 0.8732 0.7221
-0.500 0.1229 0.00525 0.00170 -0.0451 0.8686 0.7352
-0.250 0.1510 0.00518 0.00164 -0.0450 0.8619 0.7474
0.000 0.1760 0.00509 0.00156 -0.0441 0.8503 0.7590
0.500 0.2281 0.00497 0.00148 -0.0429 0.8290 0.7881
0.750 0.2535 0.00492 0.00147 -0.0422 0.8176 0.8022
1.000 0.2797 0.00489 0.00147 -0.0417 0.8051 0.8126
1.250 0.3058 0.00489 0.00145 -0.0412 0.7895 0.8226
1.500 0.3308 0.00491 0.00145 -0.0404 0.7680 0.8324
1.750 0.3546 0.00499 0.00146 -0.0394 0.7392 0.8429
2.000 0.3769 0.00513 0.00151 -0.0381 0.7065 0.8545
2.250 0.3986 0.00531 0.00159 -0.0367 0.6719 0.8663
2.500 0.4198 0.00552 0.00170 -0.0351 0.6334 0.8789
2.750 0.4400 0.00578 0.00182 -0.0335 0.5881 0.8927
3.000 0.4589 0.00612 0.00198 -0.0315 0.5319 0.9067
3.250 0.4768 0.00657 0.00219 -0.0294 0.4632 0.9208
3.500 0.4938 0.00715 0.00245 -0.0273 0.3816 0.9341
3.750 0.5123 0.00772 0.00272 -0.0255 0.3060 0.9462
4.000 0.5319 0.00822 0.00298 -0.0239 0.2485 0.9575
4.250 0.5566 0.00868 0.00324 -0.0234 0.2031 0.9650
4.500 0.5819 0.00908 0.00347 -0.0231 0.1692 0.9723
4.750 0.6127 0.00945 0.00372 -0.0240 0.1429 0.9763
5.000 0.6414 0.00980 0.00397 -0.0244 0.1222 0.9817
5.250 0.6748 0.01014 0.00422 -0.0258 0.1054 0.9841
5.500 0.7100 0.01048 0.00448 -0.0278 0.0915 0.9856
5.750 0.7444 0.01082 0.00475 -0.0295 0.0801 0.9876
6.000 0.7775 0.01115 0.00502 -0.0309 0.0710 0.9900
6.250 0.8091 0.01151 0.00531 -0.0320 0.0631 0.9928
6.500 0.8423 0.01180 0.00558 -0.0335 0.0578 0.9945
6.750 0.8761 0.01213 0.00588 -0.0351 0.0529 0.9959
7.000 0.9092 0.01247 0.00619 -0.0366 0.0487 0.9976
7.250 0.9423 0.01280 0.00651 -0.0381 0.0453 0.9992
7.500 0.9666 0.01309 0.00679 -0.0377 0.0424 1.0000
7.750 0.9775 0.01338 0.00707 -0.0344 0.0401 1.0000
8.000 0.9907 0.01356 0.00727 -0.0315 0.0387 1.0000
8.250 1.0031 0.01379 0.00750 -0.0285 0.0371 1.0000
8.500 1.0115 0.01405 0.00776 -0.0246 0.0354 1.0000
8.750 1.0204 0.01433 0.00805 -0.0209 0.0341 1.0000
9.000 1.0337 0.01455 0.00830 -0.0181 0.0329 1.0000
9.250 1.0484 0.01484 0.00859 -0.0157 0.0316 1.0000
9.500 1.0633 0.01526 0.00900 -0.0134 0.0300 1.0000
9.750 1.0800 0.01565 0.00943 -0.0115 0.0289 1.0000
10.000 1.0987 0.01598 0.00978 -0.0100 0.0278 1.0000
10.250 1.1169 0.01637 0.01019 -0.0085 0.0266 1.0000
10.500 1.1328 0.01694 0.01077 -0.0067 0.0254 1.0000
10.750 1.1499 0.01745 0.01132 -0.0051 0.0246 1.0000
11.000 1.1682 0.01789 0.01180 -0.0038 0.0239 1.0000
11.250 1.1859 0.01837 0.01231 -0.0024 0.0231 1.0000
11.500 1.2031 0.01890 0.01287 -0.0010 0.0224 1.0000
11.750 1.2175 0.01962 0.01360 0.0008 0.0217 1.0000
12.000 1.2299 0.02047 0.01450 0.0029 0.0210 1.0000
12.250 1.2467 0.02103 0.01513 0.0042 0.0206 1.0000
12.500 1.2623 0.02167 0.01582 0.0057 0.0202 1.0000
12.750 1.2776 0.02234 0.01654 0.0071 0.0197 1.0000
13.000 1.2925 0.02303 0.01728 0.0086 0.0192 1.0000
13.250 1.3065 0.02379 0.01808 0.0101 0.0188 1.0000
13.500 1.3178 0.02474 0.01906 0.0118 0.0184 1.0000
13.750 1.3241 0.02605 0.02044 0.0140 0.0179 1.0000
14.000 1.3313 0.02732 0.02179 0.0160 0.0176 1.0000
14.250 1.3429 0.02830 0.02285 0.0174 0.0175 1.0000
14.500 1.3534 0.02939 0.02402 0.0189 0.0172 1.0000
14.750 1.3627 0.03058 0.02529 0.0203 0.0170 1.0000
15.000 1.3709 0.03187 0.02666 0.0218 0.0168 1.0000
15.250 1.3782 0.03327 0.02814 0.0231 0.0165 1.0000
15.500 1.3846 0.03478 0.02974 0.0244 0.0163 1.0000
15.750 1.3899 0.03642 0.03145 0.0256 0.0161 1.0000
16.000 1.3944 0.03819 0.03330 0.0267 0.0159 1.0000
16.250 1.3977 0.04016 0.03535 0.0276 0.0157 1.0000
16.500 1.3995 0.04235 0.03762 0.0284 0.0156 1.0000
16.750 1.3994 0.04483 0.04019 0.0289 0.0154 1.0000
17.000 1.3970 0.04770 0.04316 0.0292 0.0153 1.0000
17.250 1.3917 0.05104 0.04660 0.0293 0.0151 1.0000
17.500 1.3825 0.05499 0.05067 0.0289 0.0150 1.0000
17.750 1.3700 0.05958 0.05538 0.0281 0.0149 1.0000
18.000 1.3545 0.06483 0.06078 0.0267 0.0147 1.0000
18.250 1.3428 0.06983 0.06591 0.0250 0.0147 1.0000
18.500 1.3327 0.07485 0.07106 0.0230 0.0146 1.0000
18.750 1.3201 0.08044 0.07679 0.0206 0.0146 1.0000
19.000 1.3055 0.08656 0.08304 0.0177 0.0146 1.0000
19.250 1.2879 0.09329 0.08990 0.0144 0.0146 1.0000
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