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LOCKHEED C-5A BL1256 AIRFOIL (c5e-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: LOCKHEED C-5A BL1256 AIRFOIL (c5e-il)
Reynolds number: 1,000,000
Max Cl/Cd: 77.2 at α=7.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-c5e-il-1000000.txt
Download as CSV file: xf-c5e-il-1000000.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 =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.250  -1.2436   0.04112   0.03813  -0.0548   1.0000   0.0157
 -15.000  -1.2535   0.03764   0.03447  -0.0550   1.0000   0.0158
 -14.750  -1.2572   0.03508   0.03174  -0.0543   1.0000   0.0159
 -14.500  -1.2578   0.03300   0.02952  -0.0530   1.0000   0.0161
 -14.250  -1.2542   0.03133   0.02769  -0.0514   1.0000   0.0163
 -14.000  -1.2442   0.02980   0.02603  -0.0503   1.0000   0.0165
 -13.750  -1.2310   0.02849   0.02458  -0.0494   1.0000   0.0166
 -13.500  -1.2151   0.02739   0.02335  -0.0485   1.0000   0.0168
 -13.250  -1.2062   0.02541   0.02119  -0.0473   1.0000   0.0172
 -13.000  -1.1887   0.02440   0.02012  -0.0465   1.0000   0.0176
 -12.750  -1.1682   0.02373   0.01941  -0.0459   1.0000   0.0180
 -12.500  -1.1465   0.02318   0.01882  -0.0454   1.0000   0.0183
 -12.250  -1.1246   0.02264   0.01823  -0.0448   1.0000   0.0187
 -12.000  -1.1027   0.02206   0.01759  -0.0443   1.0000   0.0192
 -11.750  -1.0807   0.02148   0.01693  -0.0437   1.0000   0.0196
 -11.500  -1.0583   0.02094   0.01631  -0.0432   1.0000   0.0200
 -11.250  -1.0353   0.02049   0.01579  -0.0426   1.0000   0.0203
 -11.000  -1.0169   0.01932   0.01449  -0.0416   1.0000   0.0209
 -10.750  -0.9955   0.01871   0.01385  -0.0409   1.0000   0.0214
 -10.500  -0.9726   0.01837   0.01349  -0.0402   1.0000   0.0218
 -10.250  -0.9497   0.01805   0.01316  -0.0395   1.0000   0.0223
 -10.000  -0.9270   0.01770   0.01277  -0.0387   1.0000   0.0227
  -9.750  -0.9046   0.01732   0.01234  -0.0379   1.0000   0.0231
  -9.500  -0.8823   0.01691   0.01188  -0.0370   1.0000   0.0236
  -9.250  -0.8600   0.01653   0.01145  -0.0361   1.0000   0.0240
  -9.000  -0.8378   0.01619   0.01105  -0.0351   1.0000   0.0243
  -8.750  -0.8155   0.01590   0.01071  -0.0341   1.0000   0.0245
  -8.500  -0.7964   0.01493   0.00965  -0.0329   1.0000   0.0251
  -8.250  -0.7735   0.01441   0.00911  -0.0322   0.9998   0.0256
  -8.000  -0.7382   0.01402   0.00871  -0.0340   0.9980   0.0261
  -7.750  -0.7032   0.01367   0.00835  -0.0357   0.9961   0.0266
  -7.500  -0.6681   0.01331   0.00797  -0.0375   0.9943   0.0272
  -7.250  -0.6341   0.01293   0.00755  -0.0389   0.9919   0.0277
  -7.000  -0.6004   0.01256   0.00715  -0.0403   0.9886   0.0283
  -6.750  -0.5653   0.01219   0.00676  -0.0420   0.9856   0.0287
  -6.500  -0.5305   0.01187   0.00641  -0.0436   0.9822   0.0291
  -6.250  -0.5001   0.01139   0.00589  -0.0442   0.9743   0.0296
  -6.000  -0.4697   0.01079   0.00528  -0.0450   0.9654   0.0305
  -5.750  -0.4395   0.01048   0.00496  -0.0455   0.9533   0.0312
  -5.500  -0.4113   0.01025   0.00471  -0.0455   0.9364   0.0319
  -5.250  -0.3843   0.01009   0.00450  -0.0452   0.9167   0.0329
  -5.000  -0.3578   0.00998   0.00431  -0.0447   0.8969   0.0338
  -4.500  -0.3050   0.00960   0.00376  -0.0440   0.8625   0.0355
  -4.250  -0.2784   0.00929   0.00342  -0.0437   0.8489   0.0369
  -4.000  -0.2509   0.00913   0.00323  -0.0436   0.8377   0.0382
  -3.750  -0.2233   0.00900   0.00305  -0.0435   0.8275   0.0396
  -3.500  -0.1954   0.00885   0.00288  -0.0434   0.8176   0.0408
  -3.250  -0.1678   0.00863   0.00260  -0.0433   0.8088   0.0425
  -3.000  -0.1399   0.00842   0.00239  -0.0433   0.8000   0.0450
  -2.750  -0.1118   0.00830   0.00224  -0.0433   0.7919   0.0472
  -2.500  -0.0838   0.00818   0.00209  -0.0432   0.7817   0.0494
  -2.250  -0.0559   0.00802   0.00193  -0.0432   0.7706   0.0540
  -2.000  -0.0279   0.00794   0.00181  -0.0431   0.7610   0.0579
  -1.750   0.0006   0.00778   0.00170  -0.0432   0.7527   0.0667
  -1.500   0.0287   0.00765   0.00161  -0.0432   0.7449   0.0847
  -1.250   0.0573   0.00752   0.00156  -0.0433   0.7367   0.1034
  -1.000   0.0856   0.00745   0.00151  -0.0433   0.7275   0.1194
  -0.750   0.1141   0.00735   0.00145  -0.0434   0.7167   0.1348
  -0.500   0.1425   0.00727   0.00140  -0.0434   0.7044   0.1530
  -0.250   0.1708   0.00716   0.00136  -0.0435   0.6926   0.1834
   0.000   0.1988   0.00686   0.00128  -0.0436   0.6805   0.2687
   0.250   0.2247   0.00574   0.00116  -0.0440   0.6677   0.6034
   0.500   0.2527   0.00568   0.00117  -0.0439   0.6499   0.6495
   0.750   0.2806   0.00569   0.00118  -0.0438   0.6301   0.6763
   1.000   0.3086   0.00570   0.00121  -0.0437   0.6115   0.7021
   1.250   0.3365   0.00573   0.00125  -0.0436   0.5908   0.7239
   1.500   0.3639   0.00584   0.00130  -0.0434   0.5615   0.7430
   1.750   0.3913   0.00598   0.00138  -0.0432   0.5314   0.7623
   2.000   0.4186   0.00614   0.00146  -0.0430   0.4955   0.7768
   2.250   0.4448   0.00645   0.00158  -0.0427   0.4371   0.7917
   2.500   0.4692   0.00700   0.00179  -0.0421   0.3477   0.8055
   2.750   0.4917   0.00782   0.00212  -0.0414   0.2210   0.8186
   3.000   0.5168   0.00830   0.00235  -0.0410   0.1590   0.8311
   3.250   0.5429   0.00858   0.00254  -0.0407   0.1308   0.8437
   3.500   0.5696   0.00877   0.00271  -0.0403   0.1169   0.8548
   3.750   0.5959   0.00902   0.00287  -0.0400   0.0940   0.8663
   4.000   0.6221   0.00927   0.00306  -0.0397   0.0807   0.8762
   4.250   0.6486   0.00948   0.00326  -0.0393   0.0692   0.8844
   4.500   0.6749   0.00971   0.00343  -0.0390   0.0596   0.8932
   4.750   0.7009   0.00992   0.00362  -0.0386   0.0555   0.9016
   5.000   0.7268   0.01016   0.00385  -0.0382   0.0518   0.9111
   5.250   0.7521   0.01032   0.00406  -0.0376   0.0505   0.9211
   5.500   0.7770   0.01050   0.00428  -0.0369   0.0493   0.9324
   5.750   0.8009   0.01070   0.00450  -0.0360   0.0481   0.9465
   6.000   0.8249   0.01091   0.00476  -0.0351   0.0469   0.9670
   6.250   0.8550   0.01125   0.00510  -0.0358   0.0452   1.0000
   6.500   0.8814   0.01163   0.00549  -0.0357   0.0439   1.0000
   6.750   0.9085   0.01188   0.00576  -0.0356   0.0434   1.0000
   7.000   0.9352   0.01216   0.00605  -0.0355   0.0426   1.0000
   7.250   0.9615   0.01247   0.00637  -0.0354   0.0417   1.0000
   7.500   0.9874   0.01279   0.00670  -0.0352   0.0408   1.0000
   7.750   1.0131   0.01313   0.00704  -0.0349   0.0399   1.0000
   8.000   1.0380   0.01353   0.00744  -0.0345   0.0388   1.0000
   8.250   1.0601   0.01423   0.00816  -0.0338   0.0374   1.0000
   8.500   1.0852   0.01458   0.00854  -0.0334   0.0368   1.0000
   8.750   1.1111   0.01481   0.00880  -0.0332   0.0361   1.0000
   9.000   1.1365   0.01509   0.00910  -0.0329   0.0352   1.0000
   9.250   1.1618   0.01537   0.00939  -0.0326   0.0341   1.0000
   9.500   1.1869   0.01564   0.00965  -0.0323   0.0331   1.0000
   9.750   1.2094   0.01617   0.01017  -0.0317   0.0317   1.0000
  10.000   1.2332   0.01655   0.01058  -0.0312   0.0307   1.0000
  10.250   1.2580   0.01680   0.01087  -0.0308   0.0298   1.0000
  10.500   1.2822   0.01710   0.01118  -0.0304   0.0288   1.0000
  10.750   1.3060   0.01742   0.01150  -0.0299   0.0278   1.0000
  11.000   1.3273   0.01796   0.01203  -0.0291   0.0267   1.0000
  11.250   1.3480   0.01852   0.01264  -0.0282   0.0259   1.0000
  11.500   1.3697   0.01896   0.01312  -0.0274   0.0253   1.0000
  11.750   1.3907   0.01943   0.01363  -0.0265   0.0246   1.0000
  12.000   1.4112   0.01991   0.01415  -0.0256   0.0239   1.0000
  12.250   1.4308   0.02044   0.01470  -0.0246   0.0234   1.0000
  12.500   1.4479   0.02105   0.01533  -0.0232   0.0228   1.0000
  12.750   1.4590   0.02196   0.01628  -0.0210   0.0221   1.0000
  13.000   1.4735   0.02266   0.01704  -0.0193   0.0218   1.0000
  13.250   1.4878   0.02337   0.01782  -0.0178   0.0215   1.0000
  13.500   1.5009   0.02419   0.01872  -0.0161   0.0213   1.0000
  13.750   1.5133   0.02508   0.01968  -0.0146   0.0210   1.0000
  14.000   1.5254   0.02602   0.02069  -0.0131   0.0207   1.0000
  14.250   1.5375   0.02698   0.02171  -0.0118   0.0204   1.0000
  14.500   1.5490   0.02804   0.02283  -0.0106   0.0201   1.0000
  14.750   1.5591   0.02924   0.02410  -0.0094   0.0198   1.0000
  15.000   1.5680   0.03060   0.02553  -0.0083   0.0196   1.0000
  15.250   1.5757   0.03211   0.02711  -0.0073   0.0193   1.0000
  15.500   1.5813   0.03387   0.02894  -0.0063   0.0191   1.0000
  15.750   1.5848   0.03590   0.03105  -0.0055   0.0189   1.0000
  16.000   1.5856   0.03824   0.03349  -0.0047   0.0187   1.0000
  16.250   1.5833   0.04101   0.03637  -0.0042   0.0185   1.0000
  16.500   1.5804   0.04391   0.03939  -0.0038   0.0183   1.0000
  16.750   1.5828   0.04635   0.04194  -0.0037   0.0182   1.0000
  17.000   1.5832   0.04909   0.04479  -0.0038   0.0181   1.0000
  17.250   1.5818   0.05209   0.04790  -0.0041   0.0180   1.0000
  17.500   1.5791   0.05536   0.05129  -0.0046   0.0179   1.0000
  17.750   1.5750   0.05896   0.05500  -0.0054   0.0178   1.0000
  18.000   1.5697   0.06284   0.05900  -0.0064   0.0177   1.0000
  18.250   1.5617   0.06725   0.06353  -0.0078   0.0176   1.0000
  18.500   1.5527   0.07199   0.06840  -0.0096   0.0175   1.0000
  18.750   1.5406   0.07737   0.07390  -0.0118   0.0174   1.0000
  19.000   1.5253   0.08342   0.08009  -0.0145   0.0173   1.0000
  19.250   1.5084   0.09000   0.08681  -0.0176   0.0172   1.0000
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