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LOCKHEED C-5A BL758.6 AIRFOIL (c5d-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: LOCKHEED C-5A BL758.6 AIRFOIL (c5d-il)
Reynolds number: 200,000
Max Cl/Cd: 53.57 at α=3°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-c5d-il-200000-n5.txt
Download as CSV file: xf-c5d-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LOCKHEED C-5A BL758.6 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
  ------ -------- --------- --------- -------- -------- --------
 -10.750  -0.5721   0.08660   0.08258  -0.0457   1.0000   0.0223
 -10.500  -0.6443   0.06518   0.06112  -0.0594   1.0000   0.0213
 -10.250  -0.7006   0.05740   0.05316  -0.0601   1.0000   0.0210
 -10.000  -0.7438   0.05411   0.04974  -0.0544   1.0000   0.0209
  -9.750  -0.7797   0.04983   0.04521  -0.0491   1.0000   0.0207
  -9.500  -0.8051   0.04560   0.04064  -0.0442   1.0000   0.0206
  -9.250  -0.8191   0.04188   0.03654  -0.0401   1.0000   0.0205
  -9.000  -0.8161   0.03822   0.03246  -0.0385   0.9985   0.0206
  -8.750  -0.7999   0.03500   0.02880  -0.0388   0.9959   0.0207
  -8.500  -0.7804   0.03246   0.02588  -0.0390   0.9938   0.0209
  -8.250  -0.7601   0.03035   0.02345  -0.0388   0.9913   0.0211
  -8.000  -0.7369   0.02849   0.02130  -0.0390   0.9890   0.0214
  -7.750  -0.7116   0.02685   0.01938  -0.0394   0.9870   0.0218
  -7.500  -0.6849   0.02540   0.01769  -0.0399   0.9855   0.0223
  -7.250  -0.6600   0.02414   0.01621  -0.0399   0.9834   0.0228
  -7.000  -0.6350   0.02301   0.01490  -0.0398   0.9808   0.0234
  -6.750  -0.6081   0.02198   0.01372  -0.0400   0.9785   0.0240
  -6.500  -0.5805   0.02110   0.01281  -0.0406   0.9767   0.0248
  -6.250  -0.5510   0.02039   0.01207  -0.0414   0.9750   0.0259
  -6.000  -0.5236   0.01972   0.01132  -0.0417   0.9728   0.0272
  -5.750  -0.4983   0.01916   0.01066  -0.0415   0.9694   0.0290
  -5.500  -0.4703   0.01853   0.01004  -0.0420   0.9667   0.0312
  -5.250  -0.4395   0.01804   0.00951  -0.0429   0.9645   0.0341
  -5.000  -0.4076   0.01746   0.00887  -0.0441   0.9627   0.0372
  -4.750  -0.3814   0.01702   0.00843  -0.0441   0.9590   0.0409
  -4.500  -0.3549   0.01658   0.00796  -0.0440   0.9553   0.0457
  -4.250  -0.3252   0.01615   0.00754  -0.0447   0.9527   0.0516
  -4.000  -0.2937   0.01570   0.00711  -0.0458   0.9506   0.0587
  -3.750  -0.2611   0.01528   0.00674  -0.0470   0.9490   0.0705
  -3.500  -0.2372   0.01494   0.00648  -0.0465   0.9446   0.0888
  -3.250  -0.2103   0.01459   0.00627  -0.0465   0.9407   0.1201
  -3.000  -0.1796   0.01422   0.00602  -0.0474   0.9379   0.1516
  -2.750  -0.1471   0.01381   0.00579  -0.0487   0.9358   0.1960
  -2.500  -0.1138   0.01322   0.00554  -0.0503   0.9340   0.2753
  -2.250  -0.0955   0.01244   0.00537  -0.0489   0.9277   0.4212
  -2.000  -0.0701   0.01173   0.00537  -0.0485   0.9239   0.5925
  -1.750  -0.0400   0.01146   0.00540  -0.0487   0.9213   0.6790
  -1.500  -0.0079   0.01131   0.00537  -0.0492   0.9193   0.7284
  -1.250   0.0152   0.01128   0.00540  -0.0480   0.9133   0.7555
  -1.000   0.0430   0.01121   0.00538  -0.0477   0.9090   0.7808
  -0.750   0.0739   0.01111   0.00532  -0.0480   0.9060   0.8032
  -0.500   0.1057   0.01101   0.00526  -0.0483   0.9037   0.8256
  -0.250   0.1267   0.01103   0.00533  -0.0466   0.8964   0.8463
   0.000   0.1558   0.01096   0.00529  -0.0465   0.8923   0.8642
   0.250   0.1877   0.01086   0.00521  -0.0469   0.8893   0.8813
   0.500   0.2121   0.01084   0.00522  -0.0458   0.8815   0.8965
   1.000   0.2757   0.01058   0.00500  -0.0466   0.8675   0.9182
   1.250   0.3097   0.01044   0.00487  -0.0476   0.8603   0.9274
   1.500   0.3427   0.01028   0.00471  -0.0483   0.8470   0.9356
   1.750   0.3785   0.01002   0.00442  -0.0493   0.8278   0.9437
   2.000   0.4125   0.00990   0.00427  -0.0502   0.8040   0.9510
   2.250   0.4474   0.00980   0.00411  -0.0513   0.7771   0.9588
   2.500   0.4840   0.00975   0.00391  -0.0527   0.7322   0.9642
   2.750   0.5167   0.00989   0.00378  -0.0534   0.6743   0.9711
   3.000   0.5475   0.01022   0.00380  -0.0539   0.6099   0.9780
   3.250   0.5752   0.01074   0.00394  -0.0539   0.5288   0.9861
   3.500   0.6016   0.01147   0.00418  -0.0541   0.4260   0.9944
   3.750   0.6233   0.01228   0.00450  -0.0535   0.3283   1.0000
   4.000   0.6341   0.01290   0.00477  -0.0504   0.2622   1.0000
   4.250   0.6472   0.01349   0.00507  -0.0479   0.2020   1.0000
   4.500   0.6630   0.01401   0.00538  -0.0457   0.1676   1.0000
   4.750   0.6810   0.01446   0.00568  -0.0440   0.1354   1.0000
   5.000   0.6998   0.01493   0.00602  -0.0425   0.1149   1.0000
   5.250   0.7197   0.01537   0.00639  -0.0411   0.0988   1.0000
   5.500   0.7399   0.01582   0.00679  -0.0398   0.0873   1.0000
   5.750   0.7607   0.01625   0.00721  -0.0385   0.0792   1.0000
   6.000   0.7809   0.01676   0.00766  -0.0372   0.0727   1.0000
   6.250   0.8022   0.01718   0.00813  -0.0361   0.0684   1.0000
   6.500   0.8231   0.01765   0.00861  -0.0350   0.0649   1.0000
   6.750   0.8432   0.01819   0.00915  -0.0337   0.0623   1.0000
   7.000   0.8632   0.01877   0.00974  -0.0324   0.0602   1.0000
   7.250   0.8838   0.01930   0.01034  -0.0312   0.0581   1.0000
   7.500   0.9042   0.01985   0.01093  -0.0300   0.0560   1.0000
   7.750   0.9241   0.02046   0.01157  -0.0288   0.0542   1.0000
   8.000   0.9429   0.02119   0.01230  -0.0275   0.0524   1.0000
   8.250   0.9620   0.02199   0.01313  -0.0262   0.0506   1.0000
   8.500   0.9824   0.02264   0.01388  -0.0251   0.0489   1.0000
   8.750   1.0024   0.02333   0.01465  -0.0239   0.0471   1.0000
   9.000   1.0214   0.02403   0.01541  -0.0227   0.0452   1.0000
   9.250   1.0393   0.02484   0.01624  -0.0214   0.0435   1.0000
   9.500   1.0576   0.02598   0.01740  -0.0202   0.0418   1.0000
   9.750   1.0762   0.02669   0.01829  -0.0189   0.0402   1.0000
  10.000   1.0941   0.02753   0.01926  -0.0175   0.0385   1.0000
  10.250   1.1106   0.02833   0.02016  -0.0160   0.0368   1.0000
  10.500   1.1257   0.02913   0.02100  -0.0144   0.0354   1.0000
  10.750   1.1405   0.03028   0.02219  -0.0129   0.0340   1.0000
  11.000   1.1554   0.03123   0.02338  -0.0112   0.0324   1.0000
  11.250   1.1689   0.03219   0.02451  -0.0094   0.0308   1.0000
  11.500   1.1811   0.03308   0.02551  -0.0076   0.0296   1.0000
  11.750   1.1923   0.03401   0.02650  -0.0058   0.0286   1.0000
  12.000   1.2021   0.03529   0.02787  -0.0040   0.0277   1.0000
  12.250   1.2111   0.03689   0.02975  -0.0020   0.0265   1.0000
  12.500   1.2186   0.03837   0.03144  -0.0001   0.0254   1.0000
  12.750   1.2255   0.03970   0.03290   0.0018   0.0245   1.0000
  13.000   1.2321   0.04094   0.03425   0.0034   0.0237   1.0000
  13.250   1.2376   0.04231   0.03567   0.0050   0.0232   1.0000
  13.500   1.2389   0.04443   0.03800   0.0067   0.0225   1.0000
  13.750   1.2365   0.04711   0.04097   0.0083   0.0217   1.0000
  14.000   1.2325   0.04993   0.04403   0.0097   0.0211   1.0000
  14.250   1.2272   0.05294   0.04725   0.0107   0.0207   1.0000
  14.500   1.2210   0.05616   0.05067   0.0112   0.0203   1.0000
  14.750   1.2132   0.05972   0.05442   0.0112   0.0200   1.0000
  15.000   1.2041   0.06370   0.05856   0.0106   0.0197   1.0000
  15.250   1.1929   0.06823   0.06327   0.0093   0.0195   1.0000
  15.500   1.1782   0.07366   0.06889   0.0072   0.0193   1.0000
  15.750   1.1593   0.08034   0.07577   0.0040   0.0193   1.0000
  16.000   1.1275   0.09021   0.08591  -0.0017   0.0193   1.0000
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