LOCKHEED C-141 BL113.6 AIRFOIL (c141b-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: LOCKHEED C-141 BL113.6 AIRFOIL (c141b-il) Reynolds number: 1,000,000 Max Cl/Cd: 77.71 at α=2.5° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-c141b-il-1000000.txt Download as CSV file: xf-c141b-il-1000000.csv |
XFOIL Version 6.96
Calculated polar for: LOCKHEED C-141 BL113.6 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 -0.4135 0.18167 0.17995 -0.0194 1.0000 0.0150
-19.500 -0.4092 0.17961 0.17789 -0.0205 1.0000 0.0154
-19.250 -0.8677 0.14094 0.13871 -0.0250 1.0000 0.0142
-18.750 -0.9536 0.11477 0.11223 -0.0391 1.0000 0.0141
-18.500 -0.9922 0.10353 0.10084 -0.0452 1.0000 0.0141
-18.250 -1.0275 0.09313 0.09030 -0.0509 1.0000 0.0141
-18.000 -1.0590 0.08362 0.08063 -0.0563 1.0000 0.0140
-17.750 -1.0856 0.07503 0.07189 -0.0613 1.0000 0.0140
-17.500 -1.1077 0.06749 0.06419 -0.0657 1.0000 0.0140
-17.250 -1.1247 0.06106 0.05762 -0.0695 1.0000 0.0140
-17.000 -1.1379 0.05561 0.05203 -0.0725 1.0000 0.0141
-16.750 -1.1475 0.05100 0.04728 -0.0748 1.0000 0.0141
-16.500 -1.1557 0.04687 0.04302 -0.0765 1.0000 0.0142
-16.250 -1.1716 0.04224 0.03823 -0.0778 1.0000 0.0143
-16.000 -1.1823 0.03854 0.03439 -0.0782 1.0000 0.0144
-15.750 -1.1888 0.03555 0.03129 -0.0780 1.0000 0.0146
-15.500 -1.1913 0.03318 0.02882 -0.0774 1.0000 0.0147
-15.250 -1.1911 0.03125 0.02680 -0.0763 1.0000 0.0149
-15.000 -1.1894 0.02966 0.02514 -0.0748 1.0000 0.0150
-14.750 -1.1875 0.02833 0.02373 -0.0728 1.0000 0.0152
-14.500 -1.1869 0.02721 0.02254 -0.0701 1.0000 0.0153
-14.250 -1.1883 0.02627 0.02154 -0.0666 1.0000 0.0155
-14.000 -1.1940 0.02550 0.02072 -0.0620 1.0000 0.0156
-13.750 -1.2044 0.02491 0.02006 -0.0561 1.0000 0.0158
-13.500 -1.2047 0.02424 0.01933 -0.0522 0.9995 0.0159
-13.250 -1.1843 0.02337 0.01837 -0.0522 0.9979 0.0162
-13.000 -1.1623 0.02260 0.01751 -0.0523 0.9962 0.0166
-12.750 -1.1379 0.02191 0.01675 -0.0527 0.9949 0.0169
-12.500 -1.1111 0.02129 0.01604 -0.0535 0.9940 0.0171
-12.250 -1.0952 0.01994 0.01461 -0.0526 0.9909 0.0177
-12.000 -1.0713 0.01917 0.01380 -0.0528 0.9889 0.0182
-11.750 -1.0449 0.01857 0.01316 -0.0534 0.9874 0.0187
-11.500 -1.0171 0.01800 0.01254 -0.0541 0.9863 0.0193
-11.250 -0.9883 0.01746 0.01194 -0.0550 0.9853 0.0199
-11.000 -0.9585 0.01697 0.01139 -0.0560 0.9846 0.0204
-10.750 -0.9308 0.01616 0.01053 -0.0569 0.9838 0.0213
-10.500 -0.9075 0.01567 0.01002 -0.0565 0.9812 0.0221
-10.250 -0.8814 0.01526 0.00959 -0.0566 0.9789 0.0230
-10.000 -0.8529 0.01489 0.00918 -0.0572 0.9774 0.0239
-9.750 -0.8255 0.01436 0.00862 -0.0576 0.9758 0.0252
-9.500 -0.7971 0.01393 0.00819 -0.0582 0.9745 0.0266
-9.250 -0.7674 0.01360 0.00783 -0.0590 0.9733 0.0279
-9.000 -0.7381 0.01323 0.00743 -0.0596 0.9721 0.0292
-8.750 -0.7145 0.01283 0.00703 -0.0591 0.9694 0.0310
-8.500 -0.6912 0.01258 0.00677 -0.0584 0.9661 0.0325
-8.250 -0.6646 0.01236 0.00651 -0.0583 0.9637 0.0338
-8.000 -0.6392 0.01193 0.00609 -0.0581 0.9616 0.0361
-7.750 -0.6117 0.01168 0.00584 -0.0583 0.9598 0.0382
-7.500 -0.5838 0.01149 0.00562 -0.0584 0.9580 0.0397
-7.250 -0.5618 0.01114 0.00528 -0.0574 0.9550 0.0426
-7.000 -0.5375 0.01093 0.00507 -0.0568 0.9518 0.0449
-6.750 -0.5117 0.01071 0.00482 -0.0565 0.9489 0.0470
-6.500 -0.4860 0.01039 0.00453 -0.0561 0.9461 0.0509
-6.250 -0.4591 0.01020 0.00432 -0.0560 0.9437 0.0538
-6.000 -0.4345 0.00995 0.00410 -0.0555 0.9409 0.0586
-5.750 -0.4095 0.00978 0.00393 -0.0549 0.9379 0.0627
-5.500 -0.3844 0.00953 0.00372 -0.0545 0.9350 0.0692
-5.250 -0.3580 0.00933 0.00353 -0.0542 0.9324 0.0756
-5.000 -0.3315 0.00910 0.00334 -0.0540 0.9301 0.0846
-4.750 -0.3050 0.00889 0.00317 -0.0538 0.9277 0.0964
-4.500 -0.2799 0.00869 0.00304 -0.0534 0.9249 0.1100
-4.000 -0.2295 0.00823 0.00275 -0.0525 0.9188 0.1503
-3.750 -0.2036 0.00796 0.00259 -0.0521 0.9160 0.1787
-3.500 -0.1780 0.00767 0.00244 -0.0518 0.9133 0.2178
-3.250 -0.1532 0.00735 0.00231 -0.0513 0.9104 0.2687
-3.000 -0.1310 0.00695 0.00217 -0.0503 0.9068 0.3385
-2.750 -0.1084 0.00651 0.00203 -0.0494 0.9032 0.4197
-2.500 -0.0849 0.00612 0.00191 -0.0486 0.8999 0.4970
-2.250 -0.0599 0.00583 0.00182 -0.0480 0.8968 0.5591
-2.000 -0.0351 0.00566 0.00179 -0.0474 0.8933 0.6039
-1.750 -0.0101 0.00551 0.00176 -0.0467 0.8893 0.6405
-1.500 0.0164 0.00540 0.00172 -0.0464 0.8856 0.6679
-1.250 0.0440 0.00532 0.00168 -0.0462 0.8821 0.6897
-1.000 0.0715 0.00527 0.00167 -0.0460 0.8783 0.7083
-0.750 0.0979 0.00521 0.00166 -0.0456 0.8736 0.7242
-0.500 0.1252 0.00515 0.00162 -0.0454 0.8687 0.7383
-0.250 0.1527 0.00508 0.00157 -0.0451 0.8617 0.7524
0.000 0.1781 0.00498 0.00149 -0.0443 0.8497 0.7660
0.250 0.2035 0.00490 0.00144 -0.0436 0.8373 0.7806
0.500 0.2297 0.00485 0.00143 -0.0430 0.8280 0.7994
0.750 0.2554 0.00480 0.00143 -0.0424 0.8166 0.8178
1.000 0.2813 0.00478 0.00143 -0.0418 0.8028 0.8314
1.250 0.3073 0.00479 0.00142 -0.0413 0.7864 0.8433
1.500 0.3323 0.00482 0.00143 -0.0405 0.7642 0.8553
1.750 0.3563 0.00491 0.00145 -0.0395 0.7363 0.8669
2.000 0.3794 0.00505 0.00151 -0.0383 0.7054 0.8792
2.500 0.4235 0.00545 0.00171 -0.0356 0.6335 0.9049
2.750 0.4443 0.00574 0.00185 -0.0340 0.5870 0.9172
3.000 0.4643 0.00608 0.00201 -0.0323 0.5328 0.9294
3.250 0.4817 0.00656 0.00222 -0.0301 0.4611 0.9418
3.500 0.4997 0.00716 0.00248 -0.0281 0.3780 0.9523
3.750 0.5201 0.00776 0.00275 -0.0268 0.3023 0.9608
4.000 0.5402 0.00827 0.00301 -0.0253 0.2433 0.9701
4.250 0.5695 0.00875 0.00327 -0.0259 0.1962 0.9740
4.750 0.6276 0.00950 0.00375 -0.0269 0.1380 0.9833
5.000 0.6627 0.00987 0.00400 -0.0288 0.1160 0.9845
5.250 0.6976 0.01020 0.00424 -0.0307 0.0996 0.9861
5.500 0.7314 0.01053 0.00449 -0.0323 0.0861 0.9880
5.750 0.7643 0.01085 0.00475 -0.0336 0.0755 0.9904
6.000 0.7956 0.01118 0.00502 -0.0346 0.0666 0.9931
6.250 0.8283 0.01151 0.00529 -0.0360 0.0594 0.9947
6.500 0.8622 0.01179 0.00555 -0.0376 0.0547 0.9961
6.750 0.8949 0.01216 0.00588 -0.0390 0.0494 0.9977
7.000 0.9281 0.01244 0.00615 -0.0405 0.0460 0.9992
7.250 0.9513 0.01280 0.00648 -0.0398 0.0423 1.0000
7.500 0.9660 0.01297 0.00667 -0.0373 0.0407 1.0000
7.750 0.9797 0.01320 0.00690 -0.0345 0.0387 1.0000
8.000 0.9913 0.01354 0.00723 -0.0314 0.0364 1.0000
8.250 1.0058 0.01375 0.00747 -0.0288 0.0352 1.0000
8.500 1.0202 0.01399 0.00771 -0.0262 0.0337 1.0000
8.750 1.0322 0.01426 0.00799 -0.0231 0.0322 1.0000
9.000 1.0424 0.01464 0.00837 -0.0197 0.0306 1.0000
9.250 1.0584 0.01488 0.00864 -0.0175 0.0295 1.0000
9.500 1.0754 0.01519 0.00896 -0.0156 0.0282 1.0000
9.750 1.0920 0.01561 0.00939 -0.0137 0.0269 1.0000
10.000 1.1081 0.01613 0.00993 -0.0118 0.0257 1.0000
10.250 1.1268 0.01650 0.01034 -0.0103 0.0249 1.0000
10.500 1.1453 0.01691 0.01078 -0.0089 0.0240 1.0000
10.750 1.1630 0.01739 0.01128 -0.0074 0.0231 1.0000
11.000 1.1773 0.01811 0.01202 -0.0055 0.0222 1.0000
11.250 1.1936 0.01870 0.01266 -0.0038 0.0216 1.0000
11.500 1.2112 0.01920 0.01321 -0.0024 0.0211 1.0000
11.750 1.2282 0.01975 0.01381 -0.0010 0.0205 1.0000
12.000 1.2448 0.02032 0.01442 0.0004 0.0200 1.0000
12.250 1.2608 0.02094 0.01507 0.0019 0.0194 1.0000
12.500 1.2741 0.02174 0.01590 0.0036 0.0189 1.0000
12.750 1.2810 0.02298 0.01720 0.0062 0.0183 1.0000
13.000 1.2956 0.02370 0.01799 0.0076 0.0181 1.0000
13.250 1.3095 0.02447 0.01884 0.0091 0.0178 1.0000
13.500 1.3223 0.02533 0.01977 0.0107 0.0175 1.0000
13.750 1.3342 0.02627 0.02077 0.0123 0.0173 1.0000
14.000 1.3454 0.02726 0.02183 0.0138 0.0170 1.0000
14.250 1.3557 0.02833 0.02297 0.0154 0.0167 1.0000
14.500 1.3655 0.02946 0.02417 0.0169 0.0164 1.0000
14.750 1.3741 0.03069 0.02546 0.0184 0.0162 1.0000
15.000 1.3811 0.03208 0.02692 0.0199 0.0160 1.0000
15.250 1.3858 0.03369 0.02860 0.0214 0.0158 1.0000
15.500 1.3871 0.03564 0.03063 0.0230 0.0155 1.0000
15.750 1.3833 0.03812 0.03321 0.0246 0.0153 1.0000
16.000 1.3761 0.04106 0.03628 0.0260 0.0151 1.0000
16.250 1.3790 0.04317 0.03850 0.0267 0.0150 1.0000
16.500 1.3808 0.04550 0.04094 0.0272 0.0150 1.0000
16.750 1.3806 0.04816 0.04371 0.0274 0.0149 1.0000
17.000 1.3795 0.05107 0.04673 0.0274 0.0148 1.0000
17.250 1.3764 0.05432 0.05010 0.0271 0.0147 1.0000
17.500 1.3722 0.05790 0.05379 0.0264 0.0145 1.0000
17.750 1.3665 0.06184 0.05786 0.0254 0.0144 1.0000
18.000 1.3583 0.06631 0.06246 0.0240 0.0143 1.0000
18.250 1.3478 0.07128 0.06756 0.0221 0.0142 1.0000
18.500 1.3354 0.07677 0.07318 0.0198 0.0142 1.0000
18.750 1.3200 0.08298 0.07952 0.0169 0.0141 1.0000
19.000 1.3018 0.08981 0.08650 0.0135 0.0141 1.0000
19.250 1.2808 0.09734 0.09417 0.0097 0.0140 1.0000
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