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LOCKHEED C-5A BL1256 AIRFOIL (c5e-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: LOCKHEED C-5A BL1256 AIRFOIL (c5e-il)
Reynolds number: 500,000
Max Cl/Cd: 64.46 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-c5e-il-500000-n5.txt
Download as CSV file: xf-c5e-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LOCKHEED C-5A BL1256 AIRFOIL                    
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.000  -1.0964   0.04664   0.04325  -0.0521   1.0000   0.0173
 -13.750  -1.1143   0.04190   0.03828  -0.0530   1.0000   0.0174
 -13.500  -1.1200   0.03906   0.03527  -0.0524   1.0000   0.0175
 -13.250  -1.1205   0.03691   0.03297  -0.0510   1.0000   0.0177
 -13.000  -1.1135   0.03512   0.03104  -0.0500   1.0000   0.0179
 -12.750  -1.1034   0.03346   0.02924  -0.0492   1.0000   0.0182
 -12.500  -1.0915   0.03189   0.02752  -0.0483   1.0000   0.0185
 -12.250  -1.0782   0.03035   0.02581  -0.0474   1.0000   0.0188
 -12.000  -1.0637   0.02886   0.02413  -0.0466   1.0000   0.0192
 -11.750  -1.0481   0.02742   0.02251  -0.0457   1.0000   0.0196
 -11.500  -1.0312   0.02609   0.02098  -0.0449   1.0000   0.0200
 -11.250  -1.0130   0.02490   0.01960  -0.0441   1.0000   0.0203
 -11.000  -0.9941   0.02384   0.01840  -0.0433   1.0000   0.0206
 -10.750  -0.9739   0.02305   0.01755  -0.0426   1.0000   0.0210
 -10.500  -0.9527   0.02242   0.01686  -0.0419   1.0000   0.0213
 -10.250  -0.9311   0.02182   0.01621  -0.0412   1.0000   0.0216
 -10.000  -0.9096   0.02123   0.01554  -0.0404   1.0000   0.0220
  -9.750  -0.8882   0.02062   0.01486  -0.0396   1.0000   0.0224
  -9.500  -0.8669   0.01999   0.01414  -0.0387   1.0000   0.0228
  -9.250  -0.8456   0.01936   0.01342  -0.0378   1.0000   0.0232
  -9.000  -0.8242   0.01875   0.01272  -0.0369   1.0000   0.0237
  -8.750  -0.8027   0.01816   0.01202  -0.0359   1.0000   0.0241
  -8.500  -0.7812   0.01760   0.01137  -0.0349   1.0000   0.0244
  -8.250  -0.7551   0.01695   0.01066  -0.0350   0.9987   0.0248
  -8.000  -0.7227   0.01638   0.01006  -0.0363   0.9956   0.0253
  -7.750  -0.6895   0.01594   0.00960  -0.0378   0.9923   0.0259
  -7.500  -0.6567   0.01554   0.00916  -0.0391   0.9873   0.0265
  -7.250  -0.6225   0.01510   0.00869  -0.0406   0.9823   0.0272
  -7.000  -0.5911   0.01468   0.00822  -0.0416   0.9745   0.0279
  -6.750  -0.5591   0.01428   0.00775  -0.0426   0.9668   0.0287
  -6.500  -0.5268   0.01393   0.00734  -0.0437   0.9579   0.0294
  -6.250  -0.4965   0.01345   0.00687  -0.0444   0.9461   0.0304
  -6.000  -0.4660   0.01314   0.00655  -0.0450   0.9328   0.0313
  -5.750  -0.4369   0.01280   0.00616  -0.0453   0.9169   0.0320
  -5.500  -0.4094   0.01246   0.00575  -0.0452   0.8999   0.0327
  -5.250  -0.3827   0.01215   0.00537  -0.0449   0.8843   0.0334
  -5.000  -0.3562   0.01188   0.00501  -0.0446   0.8708   0.0341
  -4.750  -0.3295   0.01164   0.00469  -0.0443   0.8585   0.0347
  -4.500  -0.3032   0.01130   0.00432  -0.0440   0.8467   0.0357
  -4.250  -0.2763   0.01105   0.00404  -0.0438   0.8360   0.0368
  -4.000  -0.2491   0.01085   0.00380  -0.0436   0.8266   0.0380
  -3.750  -0.2218   0.01065   0.00357  -0.0435   0.8167   0.0394
  -3.500  -0.1943   0.01049   0.00336  -0.0433   0.8078   0.0409
  -3.250  -0.1669   0.01027   0.00312  -0.0432   0.7988   0.0429
  -3.000  -0.1394   0.01009   0.00293  -0.0431   0.7898   0.0451
  -2.750  -0.1118   0.00995   0.00275  -0.0430   0.7802   0.0473
  -2.500  -0.0840   0.00981   0.00258  -0.0429   0.7714   0.0498
  -2.250  -0.0563   0.00966   0.00244  -0.0429   0.7633   0.0536
  -2.000  -0.0282   0.00953   0.00231  -0.0429   0.7561   0.0587
  -1.750  -0.0003   0.00940   0.00221  -0.0428   0.7480   0.0673
  -1.500   0.0277   0.00927   0.00212  -0.0428   0.7378   0.0800
  -1.250   0.0555   0.00917   0.00204  -0.0427   0.7257   0.0947
  -1.000   0.0835   0.00908   0.00197  -0.0427   0.7143   0.1091
  -0.750   0.1118   0.00899   0.00191  -0.0427   0.7055   0.1222
  -0.250   0.1682   0.00880   0.00181  -0.0428   0.6861   0.1561
   0.000   0.1961   0.00870   0.00176  -0.0428   0.6708   0.1833
   0.250   0.2234   0.00844   0.00167  -0.0428   0.6523   0.2603
   0.500   0.2480   0.00733   0.00157  -0.0429   0.6340   0.6062
   0.750   0.2753   0.00728   0.00161  -0.0426   0.6153   0.6531
   1.000   0.3025   0.00731   0.00164  -0.0424   0.5910   0.6822
   1.250   0.3294   0.00741   0.00168  -0.0421   0.5623   0.7019
   1.500   0.3565   0.00750   0.00174  -0.0418   0.5361   0.7199
   1.750   0.3825   0.00771   0.00183  -0.0413   0.4900   0.7391
   2.000   0.4073   0.00808   0.00198  -0.0408   0.4201   0.7585
   2.250   0.4321   0.00852   0.00217  -0.0402   0.3534   0.7787
   2.500   0.4549   0.00924   0.00247  -0.0395   0.2433   0.7938
   2.750   0.4788   0.00981   0.00276  -0.0390   0.1695   0.8073
   3.000   0.5045   0.01010   0.00296  -0.0385   0.1395   0.8216
   3.250   0.5305   0.01034   0.00315  -0.0381   0.1232   0.8343
   3.500   0.5571   0.01053   0.00332  -0.0378   0.1093   0.8434
   3.750   0.5830   0.01081   0.00351  -0.0375   0.0909   0.8515
   4.000   0.6092   0.01105   0.00371  -0.0371   0.0819   0.8607
   4.250   0.6354   0.01124   0.00391  -0.0368   0.0744   0.8693
   4.500   0.6615   0.01147   0.00413  -0.0364   0.0662   0.8785
   4.750   0.6868   0.01171   0.00434  -0.0359   0.0591   0.8871
   5.000   0.7124   0.01195   0.00457  -0.0354   0.0552   0.8966
   5.250   0.7370   0.01220   0.00483  -0.0347   0.0523   0.9068
   5.500   0.7616   0.01243   0.00509  -0.0340   0.0508   0.9177
   5.750   0.7859   0.01266   0.00536  -0.0333   0.0492   0.9301
   6.000   0.8101   0.01292   0.00564  -0.0325   0.0476   0.9451
   6.250   0.8368   0.01323   0.00596  -0.0324   0.0460   0.9660
   6.500   0.8651   0.01365   0.00638  -0.0328   0.0442   1.0000
   6.750   0.8911   0.01396   0.00672  -0.0326   0.0434   1.0000
   7.000   0.9170   0.01428   0.00706  -0.0324   0.0422   1.0000
   7.250   0.9425   0.01463   0.00742  -0.0321   0.0409   1.0000
   7.500   0.9676   0.01501   0.00781  -0.0318   0.0398   1.0000
   7.750   0.9920   0.01544   0.00824  -0.0314   0.0388   1.0000
   8.000   1.0155   0.01596   0.00876  -0.0309   0.0377   1.0000
   8.250   1.0390   0.01647   0.00929  -0.0303   0.0369   1.0000
   8.500   1.0634   0.01685   0.00972  -0.0299   0.0362   1.0000
   8.750   1.0873   0.01726   0.01018  -0.0294   0.0354   1.0000
   9.000   1.1109   0.01769   0.01065  -0.0289   0.0345   1.0000
   9.250   1.1342   0.01813   0.01112  -0.0283   0.0336   1.0000
   9.500   1.1571   0.01859   0.01161  -0.0278   0.0327   1.0000
   9.750   1.1790   0.01912   0.01215  -0.0271   0.0319   1.0000
  10.000   1.1998   0.01974   0.01279  -0.0262   0.0311   1.0000
  10.250   1.2218   0.02021   0.01334  -0.0255   0.0303   1.0000
  10.500   1.2431   0.02073   0.01393  -0.0247   0.0295   1.0000
  10.750   1.2639   0.02126   0.01451  -0.0238   0.0286   1.0000
  11.000   1.2845   0.02177   0.01506  -0.0230   0.0278   1.0000
  11.250   1.3043   0.02230   0.01562  -0.0221   0.0270   1.0000
  11.500   1.3217   0.02296   0.01629  -0.0208   0.0262   1.0000
  11.750   1.3381   0.02359   0.01701  -0.0194   0.0256   1.0000
  12.000   1.3540   0.02426   0.01776  -0.0179   0.0248   1.0000
  12.250   1.3692   0.02498   0.01855  -0.0164   0.0242   1.0000
  12.500   1.3839   0.02575   0.01938  -0.0150   0.0236   1.0000
  12.750   1.3978   0.02657   0.02027  -0.0136   0.0231   1.0000
  13.000   1.4110   0.02747   0.02122  -0.0123   0.0226   1.0000
  13.250   1.4227   0.02851   0.02232  -0.0110   0.0222   1.0000
  13.500   1.4329   0.02972   0.02360  -0.0096   0.0219   1.0000
  13.750   1.4428   0.03100   0.02498  -0.0084   0.0216   1.0000
  14.000   1.4519   0.03238   0.02648  -0.0073   0.0213   1.0000
  14.250   1.4602   0.03388   0.02809  -0.0062   0.0210   1.0000
  14.500   1.4678   0.03549   0.02980  -0.0053   0.0206   1.0000
  14.750   1.4748   0.03720   0.03162  -0.0046   0.0203   1.0000
  15.000   1.4810   0.03904   0.03356  -0.0040   0.0200   1.0000
  15.250   1.4868   0.04097   0.03559  -0.0035   0.0197   1.0000
  15.500   1.4918   0.04303   0.03773  -0.0032   0.0194   1.0000
  15.750   1.4952   0.04530   0.04010  -0.0030   0.0191   1.0000
  16.000   1.4968   0.04785   0.04274  -0.0030   0.0188   1.0000
  16.250   1.4961   0.05076   0.04575  -0.0032   0.0186   1.0000
  16.500   1.4922   0.05413   0.04922  -0.0036   0.0184   1.0000
  16.750   1.4881   0.05764   0.05287  -0.0042   0.0182   1.0000
  17.000   1.4822   0.06153   0.05690  -0.0052   0.0181   1.0000
  17.250   1.4746   0.06583   0.06135  -0.0065   0.0180   1.0000
  17.500   1.4650   0.07062   0.06629  -0.0082   0.0179   1.0000
  17.750   1.4531   0.07597   0.07180  -0.0104   0.0178   1.0000
  18.000   1.4385   0.08198   0.07797  -0.0131   0.0177   1.0000
  18.250   1.4205   0.08887   0.08502  -0.0165   0.0177   1.0000
  18.500   1.3986   0.09670   0.09303  -0.0205   0.0176   1.0000
  18.750   1.3717   0.10581   0.10232  -0.0254   0.0176   1.0000
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