LOCKHEED C-141 BL113.6 AIRFOIL (c141b-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: LOCKHEED C-141 BL113.6 AIRFOIL (c141b-il) Reynolds number: 1,000,000 Max Cl/Cd: 73.9 at α=8.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-c141b-il-1000000-n5.txt Download as CSV file: xf-c141b-il-1000000-n5.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 = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.000 -1.0394 0.10502 0.10220 -0.0438 1.0000 0.0109
-18.750 -1.1208 0.08671 0.08364 -0.0535 1.0000 0.0107
-18.500 -1.1775 0.07273 0.06941 -0.0615 1.0000 0.0106
-18.250 -1.2111 0.06326 0.05974 -0.0671 1.0000 0.0106
-18.000 -1.2327 0.05637 0.05269 -0.0711 1.0000 0.0106
-17.750 -1.2472 0.05101 0.04719 -0.0738 1.0000 0.0107
-17.500 -1.2570 0.04666 0.04271 -0.0757 1.0000 0.0107
-17.250 -1.2634 0.04304 0.03897 -0.0769 1.0000 0.0108
-17.000 -1.2669 0.03997 0.03578 -0.0776 1.0000 0.0108
-16.750 -1.2684 0.03732 0.03303 -0.0778 1.0000 0.0109
-16.500 -1.2677 0.03503 0.03063 -0.0777 1.0000 0.0110
-16.250 -1.2657 0.03302 0.02852 -0.0772 1.0000 0.0111
-16.000 -1.2625 0.03125 0.02665 -0.0764 1.0000 0.0112
-15.750 -1.2582 0.02971 0.02502 -0.0753 1.0000 0.0113
-15.500 -1.2534 0.02836 0.02358 -0.0739 1.0000 0.0114
-15.250 -1.2487 0.02717 0.02231 -0.0721 1.0000 0.0114
-15.000 -1.2456 0.02612 0.02118 -0.0697 1.0000 0.0115
-14.750 -1.2469 0.02508 0.02007 -0.0663 1.0000 0.0117
-14.500 -1.2458 0.02417 0.01910 -0.0630 0.9996 0.0118
-14.250 -1.2282 0.02316 0.01802 -0.0628 0.9978 0.0121
-14.000 -1.2089 0.02229 0.01709 -0.0628 0.9960 0.0124
-13.750 -1.1879 0.02150 0.01624 -0.0628 0.9945 0.0126
-13.500 -1.1676 0.02078 0.01547 -0.0625 0.9924 0.0129
-13.250 -1.1471 0.02011 0.01474 -0.0622 0.9899 0.0132
-13.000 -1.1248 0.01947 0.01402 -0.0621 0.9876 0.0135
-12.750 -1.1013 0.01885 0.01335 -0.0621 0.9856 0.0137
-12.500 -1.0764 0.01827 0.01270 -0.0624 0.9841 0.0140
-12.250 -1.0546 0.01770 0.01209 -0.0619 0.9811 0.0143
-12.000 -1.0332 0.01713 0.01147 -0.0614 0.9776 0.0148
-11.750 -1.0099 0.01662 0.01092 -0.0611 0.9749 0.0152
-11.500 -0.9852 0.01613 0.01040 -0.0611 0.9728 0.0157
-11.250 -0.9607 0.01569 0.00992 -0.0609 0.9706 0.0162
-11.000 -0.9394 0.01531 0.00949 -0.0601 0.9668 0.0167
-10.750 -0.9164 0.01493 0.00907 -0.0595 0.9635 0.0172
-10.500 -0.8930 0.01449 0.00861 -0.0590 0.9605 0.0179
-10.250 -0.8685 0.01410 0.00820 -0.0587 0.9580 0.0188
-10.000 -0.8453 0.01378 0.00785 -0.0581 0.9547 0.0197
-9.750 -0.8218 0.01348 0.00751 -0.0575 0.9514 0.0205
-9.500 -0.7982 0.01312 0.00714 -0.0570 0.9483 0.0215
-9.250 -0.7737 0.01280 0.00680 -0.0566 0.9456 0.0226
-9.000 -0.7486 0.01251 0.00648 -0.0563 0.9432 0.0236
-8.750 -0.7240 0.01225 0.00619 -0.0558 0.9404 0.0246
-8.500 -0.6999 0.01195 0.00589 -0.0553 0.9372 0.0260
-8.250 -0.6750 0.01169 0.00562 -0.0549 0.9341 0.0274
-8.000 -0.6495 0.01146 0.00536 -0.0546 0.9314 0.0287
-7.750 -0.6241 0.01119 0.00509 -0.0543 0.9290 0.0306
-7.500 -0.5982 0.01096 0.00485 -0.0541 0.9268 0.0324
-7.250 -0.5726 0.01076 0.00463 -0.0538 0.9241 0.0338
-7.000 -0.5473 0.01052 0.00440 -0.0534 0.9211 0.0358
-6.750 -0.5216 0.01031 0.00419 -0.0531 0.9180 0.0380
-6.500 -0.4953 0.01012 0.00398 -0.0529 0.9148 0.0400
-6.250 -0.4692 0.00990 0.00376 -0.0526 0.9116 0.0431
-6.000 -0.4433 0.00972 0.00358 -0.0523 0.9081 0.0459
-5.750 -0.4174 0.00952 0.00340 -0.0520 0.9047 0.0495
-5.500 -0.3910 0.00934 0.00323 -0.0518 0.9017 0.0532
-5.250 -0.3644 0.00916 0.00306 -0.0516 0.8989 0.0573
-5.000 -0.3376 0.00899 0.00290 -0.0515 0.8963 0.0625
-4.750 -0.3112 0.00881 0.00275 -0.0513 0.8935 0.0687
-4.500 -0.2846 0.00866 0.00262 -0.0511 0.8905 0.0745
-4.250 -0.2582 0.00849 0.00249 -0.0509 0.8873 0.0833
-4.000 -0.2316 0.00832 0.00236 -0.0507 0.8841 0.0935
-3.750 -0.2047 0.00815 0.00223 -0.0505 0.8812 0.1048
-3.500 -0.1781 0.00799 0.00212 -0.0504 0.8782 0.1194
-3.250 -0.1518 0.00781 0.00202 -0.0501 0.8748 0.1362
-2.750 -0.0992 0.00745 0.00181 -0.0496 0.8677 0.1810
-2.500 -0.0728 0.00724 0.00171 -0.0494 0.8643 0.2122
-2.250 -0.0472 0.00701 0.00162 -0.0490 0.8606 0.2515
-2.000 -0.0223 0.00674 0.00153 -0.0486 0.8564 0.3011
-1.750 0.0018 0.00639 0.00143 -0.0479 0.8520 0.3721
-1.500 0.0262 0.00607 0.00133 -0.0473 0.8478 0.4409
-1.250 0.0507 0.00581 0.00128 -0.0467 0.8431 0.5001
-1.000 0.0758 0.00561 0.00124 -0.0462 0.8376 0.5490
-0.750 0.1017 0.00546 0.00121 -0.0457 0.8322 0.5884
-0.500 0.1276 0.00535 0.00120 -0.0453 0.8255 0.6208
-0.250 0.1529 0.00526 0.00117 -0.0446 0.8125 0.6491
0.250 0.1978 0.00532 0.00110 -0.0420 0.7374 0.6951
0.500 0.2197 0.00543 0.00113 -0.0406 0.7036 0.7213
0.750 0.2421 0.00553 0.00118 -0.0394 0.6729 0.7431
1.000 0.2649 0.00568 0.00124 -0.0382 0.6387 0.7572
1.250 0.2877 0.00584 0.00131 -0.0371 0.6025 0.7675
1.500 0.3099 0.00606 0.00139 -0.0359 0.5588 0.7771
1.750 0.3312 0.00635 0.00150 -0.0346 0.5063 0.7876
2.000 0.3525 0.00666 0.00163 -0.0333 0.4494 0.7986
2.250 0.3727 0.00707 0.00180 -0.0318 0.3799 0.8107
2.500 0.3935 0.00746 0.00197 -0.0305 0.3164 0.8241
2.750 0.4152 0.00781 0.00215 -0.0294 0.2632 0.8379
3.000 0.4382 0.00808 0.00230 -0.0285 0.2254 0.8516
3.250 0.4617 0.00833 0.00246 -0.0277 0.1939 0.8650
3.500 0.4855 0.00856 0.00263 -0.0269 0.1669 0.8787
3.750 0.5094 0.00879 0.00279 -0.0261 0.1456 0.8927
4.000 0.5335 0.00900 0.00296 -0.0254 0.1271 0.9068
4.250 0.5578 0.00922 0.00315 -0.0247 0.1117 0.9202
4.500 0.5825 0.00944 0.00334 -0.0241 0.0998 0.9321
4.750 0.6073 0.00967 0.00353 -0.0235 0.0891 0.9431
5.000 0.6327 0.00991 0.00373 -0.0231 0.0792 0.9529
5.250 0.6596 0.01013 0.00393 -0.0230 0.0724 0.9602
5.500 0.6861 0.01038 0.00414 -0.0229 0.0655 0.9674
5.750 0.7136 0.01065 0.00437 -0.0230 0.0589 0.9728
6.000 0.7427 0.01090 0.00460 -0.0234 0.0541 0.9772
6.250 0.7686 0.01117 0.00483 -0.0232 0.0490 0.9827
6.500 0.7991 0.01145 0.00509 -0.0241 0.0450 0.9852
6.750 0.8294 0.01174 0.00536 -0.0249 0.0417 0.9877
7.000 0.8591 0.01202 0.00562 -0.0256 0.0389 0.9902
7.250 0.8873 0.01234 0.00592 -0.0260 0.0360 0.9929
7.500 0.9172 0.01262 0.00620 -0.0267 0.0337 0.9947
7.750 0.9471 0.01296 0.00652 -0.0276 0.0313 0.9963
8.000 0.9767 0.01327 0.00684 -0.0283 0.0296 0.9981
8.250 1.0058 0.01361 0.00717 -0.0289 0.0279 0.9998
8.500 1.0217 0.01389 0.00745 -0.0267 0.0265 1.0000
8.750 1.0348 0.01413 0.00770 -0.0238 0.0256 1.0000
9.000 1.0477 0.01436 0.00795 -0.0209 0.0246 1.0000
9.250 1.0624 0.01464 0.00824 -0.0185 0.0235 1.0000
9.500 1.0786 0.01498 0.00857 -0.0164 0.0223 1.0000
9.750 1.0963 0.01531 0.00893 -0.0147 0.0215 1.0000
10.000 1.1149 0.01565 0.00930 -0.0132 0.0207 1.0000
10.250 1.1334 0.01603 0.00969 -0.0117 0.0199 1.0000
10.500 1.1517 0.01645 0.01012 -0.0102 0.0191 1.0000
10.750 1.1695 0.01692 0.01061 -0.0088 0.0183 1.0000
11.000 1.1882 0.01734 0.01106 -0.0074 0.0179 1.0000
11.250 1.2065 0.01778 0.01155 -0.0061 0.0174 1.0000
11.500 1.2244 0.01826 0.01206 -0.0047 0.0168 1.0000
11.750 1.2419 0.01878 0.01260 -0.0034 0.0163 1.0000
12.000 1.2589 0.01933 0.01318 -0.0020 0.0159 1.0000
12.250 1.2749 0.01994 0.01383 -0.0005 0.0154 1.0000
12.500 1.2909 0.02056 0.01449 0.0010 0.0150 1.0000
12.750 1.3072 0.02116 0.01514 0.0024 0.0147 1.0000
13.000 1.3228 0.02179 0.01583 0.0038 0.0144 1.0000
13.250 1.3379 0.02247 0.01656 0.0053 0.0141 1.0000
13.500 1.3522 0.02320 0.01734 0.0067 0.0138 1.0000
13.750 1.3660 0.02398 0.01817 0.0082 0.0135 1.0000
14.000 1.3789 0.02481 0.01905 0.0097 0.0133 1.0000
14.250 1.3912 0.02572 0.02001 0.0112 0.0130 1.0000
14.500 1.4022 0.02671 0.02106 0.0128 0.0128 1.0000
14.750 1.4116 0.02783 0.02224 0.0145 0.0125 1.0000
15.000 1.4199 0.02907 0.02354 0.0161 0.0123 1.0000
15.250 1.4297 0.03020 0.02476 0.0175 0.0122 1.0000
15.500 1.4384 0.03144 0.02608 0.0189 0.0121 1.0000
15.750 1.4462 0.03279 0.02751 0.0202 0.0120 1.0000
16.000 1.4531 0.03424 0.02905 0.0215 0.0119 1.0000
16.250 1.4588 0.03583 0.03072 0.0227 0.0118 1.0000
16.500 1.4634 0.03756 0.03254 0.0238 0.0116 1.0000
16.750 1.4670 0.03946 0.03453 0.0248 0.0115 1.0000
17.000 1.4696 0.04154 0.03671 0.0255 0.0114 1.0000
17.250 1.4708 0.04384 0.03911 0.0261 0.0113 1.0000
17.500 1.4712 0.04636 0.04173 0.0265 0.0112 1.0000
17.750 1.4701 0.04917 0.04464 0.0266 0.0111 1.0000
18.000 1.4673 0.05230 0.04787 0.0264 0.0110 1.0000
18.250 1.4626 0.05580 0.05148 0.0259 0.0109 1.0000
18.500 1.4560 0.05973 0.05553 0.0250 0.0108 1.0000
18.750 1.4471 0.06418 0.06009 0.0237 0.0108 1.0000
19.000 1.4350 0.06927 0.06532 0.0219 0.0107 1.0000
19.250 1.4195 0.07510 0.07128 0.0195 0.0107 1.0000
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