LOCKHEED C-5A BL0 AIRFOIL (c5a-il) Xfoil prediction polar at RE=100,000 Ncrit=5
| Details | Polar file |
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Airfoil: LOCKHEED C-5A BL0 AIRFOIL (c5a-il) Reynolds number: 100,000 Max Cl/Cd: 32.48 at α=4.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-c5a-il-100000-n5.txt Download as CSV file: xf-c5a-il-100000-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 = 0.100 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-12.750 -0.6849 0.09019 0.08434 -0.0526 1.0000 0.0292
-12.500 -0.7118 0.08276 0.07680 -0.0565 1.0000 0.0290
-12.250 -0.7377 0.07666 0.07057 -0.0588 1.0000 0.0288
-12.000 -0.7621 0.07160 0.06537 -0.0597 1.0000 0.0287
-11.750 -0.7853 0.06735 0.06095 -0.0594 1.0000 0.0286
-11.500 -0.8071 0.06373 0.05716 -0.0579 1.0000 0.0285
-11.250 -0.8279 0.06066 0.05392 -0.0554 1.0000 0.0284
-11.000 -0.8481 0.05808 0.05117 -0.0517 1.0000 0.0284
-10.750 -0.8682 0.05595 0.04887 -0.0469 1.0000 0.0285
-10.500 -0.8842 0.05376 0.04647 -0.0422 1.0000 0.0286
-10.250 -0.8952 0.05143 0.04388 -0.0379 1.0000 0.0289
-10.000 -0.9025 0.04917 0.04131 -0.0339 1.0000 0.0293
-9.750 -0.9060 0.04697 0.03878 -0.0301 1.0000 0.0296
-9.500 -0.9056 0.04489 0.03634 -0.0266 1.0000 0.0300
-9.250 -0.9014 0.04289 0.03400 -0.0236 1.0000 0.0302
-9.000 -0.8918 0.04066 0.03156 -0.0213 1.0000 0.0305
-8.750 -0.8792 0.03861 0.02934 -0.0194 1.0000 0.0308
-8.500 -0.8651 0.03681 0.02736 -0.0176 1.0000 0.0312
-8.250 -0.8498 0.03520 0.02562 -0.0160 1.0000 0.0316
-8.000 -0.8336 0.03373 0.02403 -0.0143 1.0000 0.0322
-7.750 -0.8167 0.03238 0.02256 -0.0128 1.0000 0.0328
-7.500 -0.7994 0.03112 0.02120 -0.0112 1.0000 0.0335
-7.250 -0.7821 0.02997 0.01993 -0.0096 1.0000 0.0345
-7.000 -0.7651 0.02897 0.01882 -0.0080 1.0000 0.0359
-6.750 -0.7478 0.02810 0.01781 -0.0063 1.0000 0.0374
-6.500 -0.7328 0.02691 0.01668 -0.0045 1.0000 0.0389
-6.250 -0.7176 0.02596 0.01572 -0.0027 1.0000 0.0405
-6.000 -0.7020 0.02509 0.01480 -0.0009 1.0000 0.0421
-5.750 -0.6857 0.02429 0.01392 0.0008 1.0000 0.0441
-5.500 -0.6690 0.02352 0.01308 0.0024 1.0000 0.0470
-5.250 -0.6518 0.02275 0.01228 0.0038 1.0000 0.0515
-5.000 -0.6333 0.02208 0.01156 0.0051 1.0000 0.0570
-4.500 -0.5961 0.02036 0.01020 0.0073 1.0000 0.1040
-4.250 -0.5784 0.01900 0.00947 0.0080 1.0000 0.2095
-4.000 -0.5584 0.01736 0.00899 0.0080 0.9989 0.4174
-3.750 -0.5308 0.01696 0.00928 0.0080 0.9959 0.5637
-3.500 -0.5013 0.01716 0.00971 0.0081 0.9921 0.6408
-3.250 -0.4707 0.01749 0.01005 0.0080 0.9878 0.6825
-3.000 -0.4378 0.01771 0.01019 0.0071 0.9840 0.7037
-2.750 -0.4069 0.01783 0.01021 0.0065 0.9792 0.7179
-2.500 -0.3735 0.01803 0.01034 0.0054 0.9755 0.7331
-2.250 -0.3453 0.01819 0.01045 0.0055 0.9704 0.7483
-2.000 -0.3134 0.01834 0.01052 0.0047 0.9658 0.7614
-1.750 -0.2806 0.01839 0.01049 0.0035 0.9607 0.7729
-1.500 -0.2504 0.01847 0.01053 0.0031 0.9545 0.7809
-1.250 -0.2138 0.01850 0.01049 0.0010 0.9503 0.7902
-1.000 -0.1880 0.01850 0.01047 0.0014 0.9430 0.7973
-0.750 -0.1541 0.01848 0.01040 -0.0001 0.9382 0.8057
-0.500 -0.1245 0.01852 0.01042 -0.0005 0.9327 0.8121
-0.250 -0.0957 0.01848 0.01036 -0.0010 0.9263 0.8207
0.000 -0.0614 0.01850 0.01039 -0.0023 0.9220 0.8266
0.250 -0.0357 0.01848 0.01037 -0.0021 0.9142 0.8347
0.500 -0.0033 0.01845 0.01036 -0.0031 0.9087 0.8412
0.750 0.0274 0.01844 0.01038 -0.0038 0.9030 0.8483
1.000 0.0552 0.01841 0.01038 -0.0039 0.8954 0.8558
1.250 0.0917 0.01833 0.01034 -0.0056 0.8910 0.8620
1.500 0.1165 0.01826 0.01032 -0.0051 0.8807 0.8703
1.750 0.1528 0.01805 0.01018 -0.0064 0.8736 0.8760
2.000 0.1838 0.01780 0.00999 -0.0068 0.8629 0.8840
2.250 0.2137 0.01759 0.00987 -0.0069 0.8520 0.8904
2.500 0.2491 0.01724 0.00960 -0.0078 0.8413 0.8974
2.750 0.2837 0.01681 0.00925 -0.0084 0.8252 0.9038
3.000 0.3177 0.01642 0.00894 -0.0089 0.8055 0.9102
3.250 0.3525 0.01608 0.00867 -0.0097 0.7856 0.9174
3.500 0.3887 0.01581 0.00847 -0.0107 0.7591 0.9230
3.750 0.4289 0.01548 0.00810 -0.0123 0.7185 0.9287
4.000 0.4688 0.01534 0.00774 -0.0138 0.6457 0.9336
4.250 0.5037 0.01561 0.00765 -0.0147 0.5554 0.9386
4.500 0.5259 0.01619 0.00774 -0.0135 0.4442 0.9475
4.750 0.5471 0.01725 0.00808 -0.0128 0.3123 0.9549
5.000 0.5702 0.01822 0.00859 -0.0126 0.2216 0.9634
5.250 0.5977 0.01907 0.00914 -0.0134 0.1702 0.9711
5.500 0.6271 0.01985 0.00976 -0.0144 0.1379 0.9782
5.750 0.6570 0.02062 0.01048 -0.0155 0.1160 0.9859
6.000 0.6880 0.02135 0.01119 -0.0168 0.1005 0.9933
6.250 0.7147 0.02204 0.01188 -0.0173 0.0921 1.0000
6.500 0.7213 0.02245 0.01230 -0.0137 0.0880 1.0000
6.750 0.7295 0.02296 0.01280 -0.0104 0.0846 1.0000
7.000 0.7424 0.02361 0.01345 -0.0081 0.0812 1.0000
7.250 0.7595 0.02427 0.01418 -0.0064 0.0772 1.0000
7.500 0.7778 0.02501 0.01493 -0.0051 0.0738 1.0000
7.750 0.7971 0.02594 0.01585 -0.0040 0.0713 1.0000
8.000 0.8190 0.02695 0.01693 -0.0033 0.0687 1.0000
8.250 0.8412 0.02788 0.01799 -0.0027 0.0655 1.0000
8.500 0.8630 0.02888 0.01906 -0.0020 0.0628 1.0000
8.750 0.8845 0.02997 0.02017 -0.0015 0.0604 1.0000
9.000 0.9069 0.03132 0.02163 -0.0010 0.0580 1.0000
9.250 0.9282 0.03265 0.02321 -0.0003 0.0554 1.0000
9.500 0.9477 0.03395 0.02468 0.0006 0.0530 1.0000
9.750 0.9659 0.03516 0.02596 0.0015 0.0508 1.0000
10.000 0.9853 0.03704 0.02788 0.0021 0.0489 1.0000
10.250 0.9987 0.03895 0.03022 0.0039 0.0473 1.0000
10.500 1.0096 0.04088 0.03250 0.0059 0.0453 1.0000
10.750 1.0190 0.04264 0.03450 0.0079 0.0435 1.0000
11.000 1.0275 0.04435 0.03639 0.0100 0.0421 1.0000
11.250 1.0344 0.04624 0.03843 0.0120 0.0410 1.0000
11.500 1.0408 0.04861 0.04089 0.0139 0.0401 1.0000
11.750 1.0298 0.05129 0.04398 0.0179 0.0394 1.0000
12.000 1.0145 0.05434 0.04744 0.0217 0.0387 1.0000
12.250 0.9965 0.05778 0.05123 0.0248 0.0380 1.0000
12.500 0.9760 0.06166 0.05543 0.0270 0.0375 1.0000
12.750 0.9526 0.06618 0.06024 0.0280 0.0372 1.0000
13.000 0.9253 0.07172 0.06604 0.0275 0.0371 1.0000
13.250 0.8931 0.07882 0.07338 0.0248 0.0373 1.0000
13.500 0.8551 0.08844 0.08319 0.0190 0.0379 1.0000
13.750 0.8112 0.10205 0.09694 0.0097 0.0387 1.0000
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Polar data table (+)
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