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LOCKHEED C-5A BL488.2 AIRFOIL (c5b-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: LOCKHEED C-5A BL488.2 AIRFOIL (c5b-il)
Reynolds number: 500,000
Max Cl/Cd: 61.19 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-c5b-il-500000-n5.txt
Download as CSV file: xf-c5b-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LOCKHEED C-5A BL488.2 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  -0.8387   0.06674   0.06359  -0.0642   1.0000   0.0132
 -13.750  -0.8686   0.05805   0.05470  -0.0700   1.0000   0.0132
 -13.500  -0.8934   0.05192   0.04838  -0.0728   1.0000   0.0132
 -13.250  -0.9149   0.04733   0.04361  -0.0735   1.0000   0.0132
 -13.000  -0.9343   0.04379   0.03990  -0.0725   1.0000   0.0132
 -12.750  -0.9528   0.04102   0.03696  -0.0700   1.0000   0.0132
 -12.500  -0.9712   0.03887   0.03467  -0.0661   1.0000   0.0132
 -12.250  -0.9908   0.03727   0.03293  -0.0609   1.0000   0.0132
 -12.000  -0.9968   0.03528   0.03074  -0.0581   0.9982   0.0133
 -11.750  -0.9876   0.03307   0.02828  -0.0578   0.9957   0.0134
 -11.500  -0.9724   0.03107   0.02604  -0.0579   0.9938   0.0134
 -11.250  -0.9582   0.02944   0.02419  -0.0572   0.9912   0.0135
 -11.000  -0.9413   0.02777   0.02233  -0.0570   0.9890   0.0136
 -10.750  -0.9225   0.02609   0.02047  -0.0569   0.9872   0.0137
 -10.500  -0.9008   0.02475   0.01899  -0.0572   0.9859   0.0139
 -10.250  -0.8768   0.02362   0.01773  -0.0576   0.9849   0.0140
 -10.000  -0.8583   0.02271   0.01673  -0.0567   0.9818   0.0142
  -9.750  -0.8359   0.02184   0.01576  -0.0565   0.9797   0.0143
  -9.500  -0.8115   0.02101   0.01484  -0.0566   0.9780   0.0145
  -9.250  -0.7856   0.02020   0.01396  -0.0570   0.9767   0.0147
  -9.000  -0.7586   0.01943   0.01309  -0.0576   0.9756   0.0149
  -8.750  -0.7310   0.01869   0.01227  -0.0582   0.9748   0.0151
  -8.500  -0.7081   0.01804   0.01155  -0.0578   0.9726   0.0153
  -8.250  -0.6867   0.01745   0.01089  -0.0569   0.9696   0.0156
  -8.000  -0.6608   0.01686   0.01023  -0.0570   0.9677   0.0160
  -7.750  -0.6331   0.01631   0.00962  -0.0575   0.9663   0.0164
  -7.500  -0.6048   0.01578   0.00902  -0.0580   0.9651   0.0168
  -7.250  -0.5763   0.01523   0.00841  -0.0586   0.9642   0.0172
  -7.000  -0.5478   0.01462   0.00777  -0.0593   0.9632   0.0178
  -6.750  -0.5182   0.01416   0.00729  -0.0600   0.9624   0.0185
  -6.500  -0.4996   0.01385   0.00696  -0.0583   0.9579   0.0192
  -6.250  -0.4734   0.01348   0.00655  -0.0582   0.9556   0.0201
  -6.000  -0.4452   0.01314   0.00617  -0.0585   0.9539   0.0212
  -5.750  -0.4167   0.01272   0.00575  -0.0590   0.9524   0.0227
  -5.500  -0.3871   0.01240   0.00542  -0.0596   0.9511   0.0246
  -5.250  -0.3568   0.01212   0.00510  -0.0603   0.9499   0.0264
  -5.000  -0.3298   0.01181   0.00481  -0.0604   0.9478   0.0289
  -4.750  -0.3072   0.01160   0.00459  -0.0594   0.9438   0.0314
  -4.500  -0.2800   0.01136   0.00434  -0.0594   0.9412   0.0345
  -4.250  -0.2515   0.01109   0.00410  -0.0597   0.9391   0.0397
  -4.000  -0.2222   0.01080   0.00383  -0.0602   0.9374   0.0485
  -3.750  -0.1931   0.01036   0.00355  -0.0607   0.9356   0.0783
  -3.500  -0.1687   0.01001   0.00337  -0.0602   0.9317   0.1174
  -3.250  -0.1433   0.00978   0.00320  -0.0597   0.9272   0.1366
  -3.000  -0.1155   0.00945   0.00300  -0.0599   0.9241   0.1714
  -2.750  -0.0877   0.00902   0.00280  -0.0602   0.9217   0.2296
  -2.500  -0.0596   0.00856   0.00260  -0.0606   0.9197   0.3016
  -2.250  -0.0395   0.00803   0.00248  -0.0593   0.9146   0.4087
  -2.000  -0.0164   0.00749   0.00237  -0.0586   0.9106   0.5209
  -1.750   0.0096   0.00713   0.00230  -0.0583   0.9074   0.6015
  -1.500   0.0388   0.00696   0.00224  -0.0585   0.9049   0.6399
  -1.250   0.0646   0.00689   0.00225  -0.0580   0.9004   0.6653
  -1.000   0.0916   0.00684   0.00223  -0.0578   0.8959   0.6837
  -0.750   0.1207   0.00676   0.00217  -0.0580   0.8917   0.6992
  -0.500   0.1486   0.00668   0.00212  -0.0579   0.8852   0.7133
  -0.250   0.1767   0.00658   0.00203  -0.0577   0.8757   0.7268
   0.000   0.2032   0.00651   0.00199  -0.0573   0.8641   0.7419
   0.250   0.2304   0.00644   0.00195  -0.0569   0.8528   0.7597
   0.500   0.2579   0.00638   0.00190  -0.0566   0.8382   0.7752
   0.750   0.2857   0.00635   0.00183  -0.0564   0.8179   0.7863
   1.000   0.3122   0.00638   0.00176  -0.0558   0.7844   0.7957
   1.250   0.3356   0.00654   0.00172  -0.0546   0.7315   0.8060
   1.500   0.3570   0.00679   0.00176  -0.0531   0.6781   0.8164
   1.750   0.3784   0.00704   0.00185  -0.0516   0.6318   0.8260
   2.000   0.3992   0.00736   0.00197  -0.0501   0.5801   0.8347
   2.250   0.4194   0.00771   0.00211  -0.0485   0.5208   0.8437
   2.500   0.4382   0.00818   0.00230  -0.0467   0.4463   0.8532
   2.750   0.4568   0.00874   0.00253  -0.0450   0.3631   0.8637
   3.000   0.4757   0.00933   0.00278  -0.0433   0.2792   0.8744
   3.250   0.4966   0.00980   0.00301  -0.0421   0.2156   0.8857
   4.000   0.5651   0.01073   0.00363  -0.0392   0.1254   0.9224
   4.250   0.5897   0.01097   0.00384  -0.0386   0.1119   0.9351
   4.500   0.6157   0.01123   0.00407  -0.0383   0.0992   0.9479
   4.750   0.6434   0.01151   0.00430  -0.0384   0.0834   0.9603
   5.000   0.6726   0.01189   0.00456  -0.0389   0.0650   0.9711
   5.250   0.7035   0.01222   0.00484  -0.0399   0.0577   0.9807
   5.500   0.7348   0.01256   0.00516  -0.0409   0.0530   0.9897
   5.750   0.7667   0.01285   0.00547  -0.0421   0.0507   0.9975
   6.000   0.7908   0.01313   0.00576  -0.0415   0.0487   1.0000
   6.250   0.8113   0.01344   0.00606  -0.0402   0.0466   1.0000
   6.500   0.8320   0.01380   0.00641  -0.0389   0.0444   1.0000
   6.750   0.8535   0.01413   0.00676  -0.0378   0.0432   1.0000
   7.000   0.8759   0.01441   0.00709  -0.0369   0.0422   1.0000
   7.250   0.8982   0.01471   0.00742  -0.0360   0.0408   1.0000
   7.500   0.9203   0.01504   0.00778  -0.0350   0.0394   1.0000
   7.750   0.9421   0.01540   0.00815  -0.0340   0.0380   1.0000
   8.000   0.9630   0.01583   0.00860  -0.0329   0.0365   1.0000
   8.250   0.9831   0.01633   0.00913  -0.0317   0.0351   1.0000
   8.500   1.0051   0.01665   0.00951  -0.0308   0.0342   1.0000
   8.750   1.0262   0.01701   0.00991  -0.0297   0.0329   1.0000
   9.000   1.0469   0.01736   0.01031  -0.0286   0.0314   1.0000
   9.250   1.0673   0.01774   0.01070  -0.0274   0.0299   1.0000
   9.500   1.0867   0.01819   0.01116  -0.0261   0.0284   1.0000
   9.750   1.1072   0.01857   0.01160  -0.0250   0.0269   1.0000
  10.000   1.1274   0.01896   0.01203  -0.0238   0.0254   1.0000
  10.250   1.1470   0.01940   0.01248  -0.0227   0.0241   1.0000
  10.500   1.1655   0.01992   0.01304  -0.0213   0.0230   1.0000
  10.750   1.1840   0.02044   0.01362  -0.0200   0.0218   1.0000
  11.000   1.2024   0.02096   0.01419  -0.0187   0.0207   1.0000
  11.250   1.2200   0.02153   0.01480  -0.0173   0.0197   1.0000
  11.500   1.2366   0.02219   0.01550  -0.0158   0.0189   1.0000
  11.750   1.2528   0.02286   0.01626  -0.0143   0.0182   1.0000
  12.000   1.2685   0.02355   0.01703  -0.0128   0.0175   1.0000
  12.250   1.2839   0.02428   0.01782  -0.0112   0.0168   1.0000
  12.500   1.2982   0.02507   0.01866  -0.0096   0.0160   1.0000
  12.750   1.3110   0.02599   0.01965  -0.0079   0.0153   1.0000
  13.000   1.3243   0.02685   0.02062  -0.0062   0.0147   1.0000
  13.250   1.3369   0.02777   0.02164  -0.0046   0.0141   1.0000
  13.500   1.3486   0.02877   0.02273  -0.0029   0.0134   1.0000
  13.750   1.3589   0.02988   0.02391  -0.0012   0.0128   1.0000
  14.000   1.3665   0.03121   0.02533   0.0006   0.0123   1.0000
  14.250   1.3755   0.03245   0.02668   0.0023   0.0119   1.0000
  14.500   1.3833   0.03379   0.02817   0.0040   0.0114   1.0000
  14.750   1.3899   0.03527   0.02977   0.0055   0.0109   1.0000
  15.000   1.3954   0.03689   0.03150   0.0070   0.0105   1.0000
  15.250   1.3993   0.03868   0.03340   0.0085   0.0101   1.0000
  15.500   1.4010   0.04074   0.03557   0.0097   0.0098   1.0000
  15.750   1.4007   0.04309   0.03803   0.0109   0.0095   1.0000
  16.000   1.4003   0.04552   0.04062   0.0118   0.0092   1.0000
  16.250   1.3981   0.04830   0.04354   0.0124   0.0090   1.0000
  16.500   1.3940   0.05143   0.04683   0.0126   0.0087   1.0000
  16.750   1.3878   0.05502   0.05057   0.0124   0.0085   1.0000
  17.000   1.3795   0.05915   0.05487   0.0116   0.0084   1.0000
  17.250   1.3690   0.06388   0.05976   0.0102   0.0082   1.0000
  17.500   1.3547   0.06951   0.06556   0.0079   0.0081   1.0000
  17.750   1.3359   0.07632   0.07255   0.0047   0.0081   1.0000
  18.000   1.3110   0.08475   0.08118   0.0003   0.0081   1.0000
  18.250   1.2758   0.09568   0.09233  -0.0059   0.0081   1.0000
  18.500   1.2248   0.11043   0.10733  -0.0141   0.0084   1.0000
  18.750   1.1553   0.12942   0.12657  -0.0244   0.0089   1.0000
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