LOCKHEED C-5A BL0 AIRFOIL (c5a-il) Xfoil prediction polar at RE=200,000 Ncrit=5
| Details | Polar file |
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Airfoil: LOCKHEED C-5A BL0 AIRFOIL (c5a-il) Reynolds number: 200,000 Max Cl/Cd: 40.65 at α=7.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-c5a-il-200000-n5.txt Download as CSV file: xf-c5a-il-200000-n5.csv |
XFOIL Version 6.96
Calculated polar for: LOCKHEED C-5A BL0 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 = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-14.250 -0.6523 0.11685 0.11271 -0.0362 1.0000 0.0193
-14.000 -0.6792 0.10479 0.10063 -0.0422 1.0000 0.0191
-13.750 -0.7133 0.09232 0.08804 -0.0498 1.0000 0.0189
-13.500 -0.7430 0.08307 0.07865 -0.0554 1.0000 0.0187
-13.250 -0.7696 0.07578 0.07121 -0.0591 1.0000 0.0186
-13.000 -0.7943 0.06980 0.06506 -0.0614 1.0000 0.0185
-12.750 -0.8173 0.06477 0.05986 -0.0623 1.0000 0.0185
-12.500 -0.8388 0.06047 0.05538 -0.0620 1.0000 0.0184
-12.250 -0.8588 0.05676 0.05148 -0.0608 1.0000 0.0184
-12.000 -0.8774 0.05357 0.04810 -0.0587 1.0000 0.0184
-11.750 -0.8950 0.05081 0.04515 -0.0557 1.0000 0.0184
-11.500 -0.9117 0.04845 0.04259 -0.0519 1.0000 0.0184
-11.250 -0.9281 0.04647 0.04042 -0.0472 1.0000 0.0185
-11.000 -0.9444 0.04479 0.03857 -0.0418 1.0000 0.0185
-10.750 -0.9548 0.04293 0.03650 -0.0369 1.0000 0.0186
-10.500 -0.9595 0.04098 0.03431 -0.0329 1.0000 0.0187
-10.250 -0.9605 0.03908 0.03216 -0.0291 1.0000 0.0188
-10.000 -0.9580 0.03731 0.03014 -0.0258 1.0000 0.0189
-9.750 -0.9524 0.03566 0.02822 -0.0228 1.0000 0.0191
-9.500 -0.9443 0.03414 0.02646 -0.0201 1.0000 0.0193
-9.250 -0.9338 0.03271 0.02483 -0.0177 1.0000 0.0194
-9.000 -0.9205 0.03116 0.02318 -0.0158 1.0000 0.0197
-8.750 -0.9069 0.02999 0.02195 -0.0139 1.0000 0.0201
-8.500 -0.8928 0.02903 0.02094 -0.0121 1.0000 0.0206
-8.250 -0.8781 0.02812 0.01994 -0.0103 1.0000 0.0211
-8.000 -0.8562 0.02712 0.01883 -0.0098 0.9991 0.0218
-7.750 -0.8299 0.02603 0.01764 -0.0102 0.9974 0.0223
-7.500 -0.8037 0.02498 0.01649 -0.0106 0.9958 0.0228
-7.250 -0.7771 0.02401 0.01543 -0.0110 0.9943 0.0234
-7.000 -0.7519 0.02312 0.01446 -0.0111 0.9920 0.0240
-6.750 -0.7270 0.02215 0.01345 -0.0113 0.9897 0.0246
-6.500 -0.7012 0.02125 0.01255 -0.0117 0.9874 0.0256
-6.250 -0.6731 0.02053 0.01179 -0.0125 0.9856 0.0267
-6.000 -0.6480 0.01989 0.01110 -0.0126 0.9826 0.0282
-5.750 -0.6212 0.01937 0.01050 -0.0130 0.9797 0.0302
-5.500 -0.5936 0.01866 0.00978 -0.0136 0.9773 0.0329
-5.250 -0.5632 0.01815 0.00922 -0.0147 0.9754 0.0362
-5.000 -0.5380 0.01762 0.00865 -0.0147 0.9721 0.0403
-4.750 -0.5115 0.01708 0.00813 -0.0149 0.9687 0.0493
-4.500 -0.4844 0.01621 0.00759 -0.0156 0.9661 0.0976
-4.250 -0.4559 0.01531 0.00708 -0.0168 0.9641 0.1835
-4.000 -0.4347 0.01406 0.00656 -0.0167 0.9605 0.3284
-3.750 -0.4120 0.01307 0.00630 -0.0165 0.9562 0.4819
-3.500 -0.3814 0.01271 0.00626 -0.0173 0.9530 0.5602
-3.250 -0.3478 0.01258 0.00627 -0.0185 0.9507 0.6127
-3.000 -0.3231 0.01253 0.00627 -0.0178 0.9452 0.6435
-2.750 -0.2927 0.01248 0.00621 -0.0183 0.9411 0.6618
-2.500 -0.2579 0.01241 0.00609 -0.0198 0.9381 0.6727
-2.250 -0.2212 0.01232 0.00598 -0.0216 0.9358 0.6836
-2.000 -0.1988 0.01228 0.00594 -0.0204 0.9284 0.6962
-1.750 -0.1670 0.01224 0.00589 -0.0212 0.9250 0.7097
-1.500 -0.1334 0.01219 0.00585 -0.0224 0.9226 0.7197
-1.250 -0.0983 0.01212 0.00576 -0.0240 0.9208 0.7274
-1.000 -0.0771 0.01212 0.00578 -0.0226 0.9131 0.7345
-0.750 -0.0445 0.01204 0.00569 -0.0236 0.9096 0.7425
-0.500 -0.0100 0.01195 0.00563 -0.0249 0.9072 0.7500
-0.250 0.0169 0.01190 0.00559 -0.0247 0.9010 0.7582
0.000 0.0472 0.01180 0.00554 -0.0251 0.8955 0.7649
0.250 0.0836 0.01164 0.00537 -0.0268 0.8918 0.7720
0.500 0.1092 0.01156 0.00535 -0.0261 0.8831 0.7774
0.750 0.1431 0.01140 0.00522 -0.0272 0.8775 0.7834
1.000 0.1709 0.01131 0.00515 -0.0271 0.8685 0.7899
1.250 0.2059 0.01111 0.00500 -0.0283 0.8609 0.7948
1.500 0.2363 0.01094 0.00486 -0.0286 0.8467 0.8010
1.750 0.2707 0.01071 0.00464 -0.0295 0.8288 0.8067
2.000 0.3033 0.01055 0.00447 -0.0301 0.8034 0.8117
2.250 0.3373 0.01045 0.00432 -0.0310 0.7731 0.8177
2.500 0.3696 0.01045 0.00419 -0.0316 0.7304 0.8232
2.750 0.3971 0.01058 0.00416 -0.0311 0.6804 0.8285
3.000 0.4200 0.01087 0.00417 -0.0299 0.6179 0.8353
3.250 0.4388 0.01127 0.00429 -0.0278 0.5501 0.8412
3.500 0.4558 0.01175 0.00446 -0.0256 0.4758 0.8482
3.750 0.4700 0.01240 0.00469 -0.0230 0.3831 0.8554
4.000 0.4851 0.01308 0.00501 -0.0207 0.2956 0.8624
4.250 0.5034 0.01367 0.00533 -0.0191 0.2310 0.8702
4.500 0.5217 0.01422 0.00566 -0.0174 0.1822 0.8770
4.750 0.5428 0.01465 0.00597 -0.0163 0.1497 0.8853
5.000 0.5629 0.01507 0.00631 -0.0149 0.1272 0.8924
5.250 0.5844 0.01544 0.00665 -0.0138 0.1073 0.9012
5.500 0.6053 0.01581 0.00698 -0.0125 0.0896 0.9090
5.750 0.6265 0.01621 0.00735 -0.0114 0.0793 0.9182
6.000 0.6478 0.01661 0.00778 -0.0102 0.0724 0.9274
6.250 0.6700 0.01703 0.00822 -0.0093 0.0679 0.9370
6.500 0.6934 0.01744 0.00869 -0.0086 0.0640 0.9477
6.750 0.7187 0.01796 0.00923 -0.0085 0.0608 0.9579
7.000 0.7451 0.01857 0.00988 -0.0087 0.0586 0.9688
7.250 0.7736 0.01914 0.01053 -0.0093 0.0564 0.9802
7.500 0.8021 0.01973 0.01119 -0.0101 0.0539 0.9954
7.750 0.8218 0.02029 0.01177 -0.0091 0.0521 1.0000
8.000 0.8397 0.02102 0.01248 -0.0078 0.0502 1.0000
8.250 0.8591 0.02180 0.01329 -0.0067 0.0485 1.0000
8.500 0.8800 0.02242 0.01403 -0.0058 0.0467 1.0000
8.750 0.9003 0.02310 0.01478 -0.0049 0.0449 1.0000
9.000 0.9199 0.02381 0.01554 -0.0039 0.0431 1.0000
9.250 0.9388 0.02463 0.01638 -0.0028 0.0415 1.0000
9.500 0.9586 0.02589 0.01765 -0.0021 0.0398 1.0000
9.750 0.9777 0.02657 0.01851 -0.0009 0.0384 1.0000
10.000 0.9962 0.02741 0.01950 0.0003 0.0367 1.0000
10.250 1.0139 0.02833 0.02053 0.0015 0.0353 1.0000
10.500 1.0302 0.02920 0.02147 0.0028 0.0340 1.0000
10.750 1.0456 0.03018 0.02247 0.0042 0.0329 1.0000
11.000 1.0604 0.03138 0.02384 0.0056 0.0316 1.0000
11.250 1.0739 0.03253 0.02523 0.0074 0.0302 1.0000
11.500 1.0862 0.03374 0.02662 0.0091 0.0290 1.0000
11.750 1.0972 0.03483 0.02784 0.0109 0.0281 1.0000
12.000 1.1074 0.03583 0.02891 0.0126 0.0272 1.0000
12.250 1.1167 0.03690 0.03003 0.0144 0.0266 1.0000
12.500 1.1222 0.03866 0.03204 0.0164 0.0257 1.0000
12.750 1.1251 0.04063 0.03430 0.0185 0.0246 1.0000
13.000 1.1273 0.04253 0.03643 0.0204 0.0238 1.0000
13.250 1.1292 0.04438 0.03845 0.0221 0.0232 1.0000
13.500 1.1315 0.04612 0.04031 0.0234 0.0226 1.0000
13.750 1.1345 0.04780 0.04207 0.0244 0.0221 1.0000
14.000 1.1365 0.04967 0.04401 0.0252 0.0217 1.0000
14.250 1.1309 0.05266 0.04718 0.0259 0.0213 1.0000
14.500 1.1161 0.05706 0.05191 0.0261 0.0208 1.0000
14.750 1.0984 0.06211 0.05726 0.0253 0.0205 1.0000
15.000 1.0779 0.06804 0.06346 0.0234 0.0203 1.0000
15.250 1.0529 0.07528 0.07096 0.0200 0.0202 1.0000
15.500 1.0218 0.08461 0.08056 0.0145 0.0202 1.0000
15.750 0.9810 0.09730 0.09349 0.0062 0.0206 1.0000
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