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LOCKHEED C-5A BL0 AIRFOIL (c5a-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: LOCKHEED C-5A BL0 AIRFOIL (c5a-il)
Reynolds number: 500,000
Max Cl/Cd: 56.82 at α=3°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-c5a-il-500000.txt
Download as CSV file: xf-c5a-il-500000.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 =     0.500 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.6516   0.10036   0.09773  -0.0497   1.0000   0.0302
 -13.000  -0.6815   0.09158   0.08886  -0.0551   1.0000   0.0302
 -12.750  -0.7091   0.08480   0.08198  -0.0586   1.0000   0.0302
 -12.500  -0.7358   0.07929   0.07637  -0.0605   1.0000   0.0302
 -12.250  -0.7620   0.07475   0.07173  -0.0610   1.0000   0.0301
 -12.000  -0.7881   0.07104   0.06792  -0.0602   1.0000   0.0302
 -11.750  -0.8143   0.06805   0.06481  -0.0580   1.0000   0.0302
 -11.500  -0.8407   0.06570   0.06235  -0.0543   1.0000   0.0302
 -11.250  -0.8682   0.06399   0.06056  -0.0491   1.0000   0.0302
 -11.000  -0.8959   0.06267   0.05915  -0.0425   1.0000   0.0302
 -10.750  -0.9167   0.06079   0.05712  -0.0371   1.0000   0.0302
 -10.500  -0.9335   0.05880   0.05497  -0.0321   1.0000   0.0303
 -10.250  -0.9753   0.05047   0.04632  -0.0261   1.0000   0.0309
 -10.000  -0.9710   0.04740   0.04322  -0.0240   1.0000   0.0314
  -9.750  -0.9653   0.04532   0.04111  -0.0217   1.0000   0.0318
  -9.500  -0.9812   0.03711   0.03211  -0.0150   1.0000   0.0231
  -9.250  -0.9790   0.03357   0.02826  -0.0117   1.0000   0.0220
  -9.000  -0.9707   0.03048   0.02480  -0.0089   0.9999   0.0214
  -8.750  -0.9462   0.02851   0.02261  -0.0092   0.9985   0.0215
  -8.500  -0.9209   0.02645   0.02030  -0.0094   0.9972   0.0214
  -8.250  -0.8938   0.02478   0.01843  -0.0098   0.9960   0.0214
  -8.000  -0.8654   0.02347   0.01699  -0.0105   0.9949   0.0216
  -7.750  -0.8376   0.02234   0.01576  -0.0110   0.9936   0.0218
  -7.500  -0.8107   0.02132   0.01467  -0.0113   0.9917   0.0221
  -7.250  -0.7828   0.02040   0.01368  -0.0119   0.9899   0.0224
  -7.000  -0.7541   0.01955   0.01278  -0.0126   0.9883   0.0228
  -6.750  -0.7241   0.01877   0.01195  -0.0136   0.9868   0.0233
  -6.500  -0.6923   0.01822   0.01134  -0.0149   0.9856   0.0239
  -6.250  -0.6673   0.01746   0.01054  -0.0148   0.9829   0.0246
  -6.000  -0.6427   0.01643   0.00949  -0.0149   0.9800   0.0256
  -5.750  -0.6130   0.01581   0.00887  -0.0158   0.9780   0.0268
  -5.500  -0.5813   0.01531   0.00834  -0.0171   0.9765   0.0282
  -5.250  -0.5476   0.01491   0.00790  -0.0187   0.9754   0.0300
  -5.000  -0.5236   0.01427   0.00724  -0.0184   0.9715   0.0331
  -4.750  -0.4923   0.01387   0.00681  -0.0194   0.9683   0.0373
  -4.500  -0.4576   0.01325   0.00626  -0.0213   0.9660   0.0511
  -4.250  -0.4253   0.01195   0.00562  -0.0233   0.9644   0.1810
  -4.000  -0.3942   0.01054   0.00507  -0.0254   0.9632   0.3692
  -3.750  -0.3754   0.00979   0.00482  -0.0241   0.9574   0.4875
  -3.500  -0.3437   0.00938   0.00470  -0.0252   0.9549   0.5621
  -3.250  -0.3095   0.00919   0.00463  -0.0267   0.9530   0.6025
  -3.000  -0.2739   0.00908   0.00457  -0.0285   0.9516   0.6311
  -2.750  -0.2378   0.00900   0.00452  -0.0303   0.9506   0.6520
  -2.500  -0.2152   0.00897   0.00451  -0.0291   0.9449   0.6687
  -2.250  -0.1833   0.00890   0.00446  -0.0300   0.9419   0.6835
  -2.000  -0.1469   0.00879   0.00432  -0.0319   0.9398   0.6929
  -1.750  -0.1084   0.00862   0.00418  -0.0341   0.9383   0.7009
  -1.500  -0.0699   0.00848   0.00402  -0.0364   0.9372   0.7098
  -1.250  -0.0336   0.00836   0.00393  -0.0382   0.9361   0.7180
  -1.000  -0.0122   0.00833   0.00391  -0.0367   0.9287   0.7269
  -0.750   0.0216   0.00818   0.00380  -0.0379   0.9259   0.7352
  -0.500   0.0573   0.00800   0.00363  -0.0395   0.9235   0.7430
  -0.250   0.0949   0.00777   0.00344  -0.0414   0.9210   0.7496
   0.000   0.1194   0.00765   0.00331  -0.0404   0.9118   0.7565
   0.250   0.1550   0.00741   0.00310  -0.0418   0.9070   0.7618
   0.500   0.1820   0.00727   0.00298  -0.0414   0.8966   0.7680
   0.750   0.2131   0.00711   0.00282  -0.0419   0.8863   0.7740
   1.000   0.2425   0.00697   0.00269  -0.0419   0.8715   0.7793
   1.250   0.2714   0.00689   0.00260  -0.0419   0.8532   0.7860
   1.500   0.3004   0.00685   0.00254  -0.0419   0.8340   0.7922
   1.750   0.3290   0.00687   0.00252  -0.0419   0.8122   0.7986
   2.000   0.3560   0.00694   0.00250  -0.0415   0.7846   0.8053
   2.250   0.3808   0.00705   0.00253  -0.0407   0.7464   0.8103
   2.500   0.4037   0.00726   0.00257  -0.0395   0.6996   0.8163
   2.750   0.4254   0.00752   0.00264  -0.0381   0.6495   0.8224
   3.000   0.4455   0.00784   0.00278  -0.0364   0.5971   0.8279
   3.250   0.4650   0.00824   0.00293  -0.0347   0.5359   0.8346
   3.500   0.4826   0.00875   0.00312  -0.0326   0.4497   0.8407
   3.750   0.4983   0.00948   0.00341  -0.0304   0.3468   0.8472
   4.000   0.5167   0.01019   0.00372  -0.0289   0.2559   0.8542
   4.250   0.5360   0.01078   0.00402  -0.0274   0.1849   0.8603
   4.500   0.5582   0.01123   0.00429  -0.0265   0.1444   0.8675
   4.750   0.5802   0.01161   0.00459  -0.0254   0.1148   0.8738
   5.000   0.6015   0.01209   0.00489  -0.0243   0.0826   0.8811
   5.250   0.6241   0.01243   0.00520  -0.0233   0.0722   0.8881
   5.500   0.6467   0.01272   0.00553  -0.0223   0.0678   0.8955
   5.750   0.6696   0.01300   0.00584  -0.0213   0.0646   0.9031
   6.000   0.6905   0.01334   0.00621  -0.0200   0.0616   0.9112
   6.250   0.7103   0.01378   0.00669  -0.0184   0.0590   0.9198
   6.500   0.7311   0.01406   0.00705  -0.0170   0.0577   0.9292
   6.750   0.7506   0.01436   0.00742  -0.0153   0.0561   0.9389
   7.000   0.7702   0.01468   0.00778  -0.0137   0.0541   0.9502
   7.250   0.7900   0.01508   0.00821  -0.0122   0.0522   0.9627
   7.500   0.8120   0.01590   0.00906  -0.0115   0.0498   0.9753
   7.750   0.8418   0.01650   0.00973  -0.0124   0.0484   0.9861
   8.000   0.8742   0.01696   0.01026  -0.0138   0.0466   0.9980
   8.250   0.8963   0.01742   0.01075  -0.0132   0.0449   1.0000
   8.500   0.9181   0.01795   0.01130  -0.0126   0.0433   1.0000
   8.750   0.9389   0.01873   0.01207  -0.0118   0.0415   1.0000
   9.000   0.9596   0.02000   0.01340  -0.0111   0.0395   1.0000
   9.250   0.9818   0.02030   0.01379  -0.0103   0.0382   1.0000
   9.500   1.0027   0.02075   0.01430  -0.0094   0.0365   1.0000
   9.750   1.0224   0.02126   0.01484  -0.0083   0.0351   1.0000
  10.000   1.0413   0.02187   0.01545  -0.0072   0.0337   1.0000
  10.250   1.0603   0.02331   0.01695  -0.0063   0.0320   1.0000
  10.500   1.0781   0.02359   0.01734  -0.0048   0.0309   1.0000
  10.750   1.0956   0.02402   0.01785  -0.0034   0.0296   1.0000
  11.000   1.1126   0.02442   0.01829  -0.0019   0.0284   1.0000
  11.250   1.1290   0.02486   0.01873  -0.0005   0.0274   1.0000
  11.500   1.1424   0.02624   0.02015   0.0011   0.0262   1.0000
  11.750   1.1580   0.02676   0.02082   0.0027   0.0254   1.0000
  12.000   1.1728   0.02739   0.02156   0.0042   0.0244   1.0000
  12.250   1.1874   0.02798   0.02221   0.0057   0.0235   1.0000
  12.500   1.2017   0.02853   0.02279   0.0072   0.0227   1.0000
  12.750   1.2135   0.02940   0.02368   0.0088   0.0220   1.0000
  13.000   1.2206   0.03098   0.02537   0.0108   0.0212   1.0000
  13.250   1.2307   0.03211   0.02667   0.0125   0.0206   1.0000
  13.500   1.2397   0.03333   0.02804   0.0141   0.0199   1.0000
  13.750   1.2486   0.03452   0.02932   0.0156   0.0193   1.0000
  14.000   1.2571   0.03572   0.03059   0.0170   0.0187   1.0000
  14.250   1.2642   0.03709   0.03201   0.0182   0.0182   1.0000
  14.500   1.2653   0.03912   0.03412   0.0198   0.0177   1.0000
  14.750   1.2607   0.04191   0.03707   0.0213   0.0173   1.0000
  15.000   1.2611   0.04422   0.03958   0.0222   0.0169   1.0000
  15.250   1.2591   0.04692   0.04245   0.0229   0.0165   1.0000
  15.500   1.2561   0.04985   0.04555   0.0231   0.0161   1.0000
  15.750   1.2527   0.05297   0.04881   0.0230   0.0157   1.0000
  16.000   1.2474   0.05652   0.05250   0.0224   0.0155   1.0000
  16.250   1.2427   0.06025   0.05635   0.0213   0.0152   1.0000
  16.500   1.2361   0.06446   0.06067   0.0197   0.0149   1.0000
  16.750   1.2257   0.06948   0.06582   0.0175   0.0147   1.0000
  17.000   1.2109   0.07551   0.07200   0.0146   0.0146   1.0000
  17.250   1.1924   0.08255   0.07920   0.0108   0.0145   1.0000
  17.500   1.1690   0.09090   0.08773   0.0061   0.0145   1.0000
  17.750   1.1372   0.10143   0.09849  -0.0001   0.0146   1.0000
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