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


Details Polar file
Airfoil: LOCKHEED C-5A BL0 AIRFOIL (c5a-il)
Reynolds number: 500,000
Max Cl/Cd: 55.8 at α=8.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-c5a-il-500000-n5.txt
Download as CSV file: xf-c5a-il-500000-n5.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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.500  -0.8475   0.08798   0.08488  -0.0502   1.0000   0.0111
 -15.250  -0.8818   0.07755   0.07423  -0.0563   1.0000   0.0110
 -15.000  -0.9083   0.06973   0.06621  -0.0603   1.0000   0.0110
 -14.750  -0.9307   0.06345   0.05974  -0.0628   1.0000   0.0110
 -14.500  -0.9496   0.05824   0.05434  -0.0643   1.0000   0.0110
 -14.250  -0.9658   0.05382   0.04973  -0.0648   1.0000   0.0111
 -14.000  -0.9795   0.05003   0.04576  -0.0645   1.0000   0.0111
 -13.500  -1.0005   0.04389   0.03926  -0.0623   1.0000   0.0112
 -13.250  -1.0083   0.04138   0.03658  -0.0605   1.0000   0.0113
 -13.000  -1.0144   0.03919   0.03423  -0.0583   1.0000   0.0114
 -12.750  -1.0191   0.03730   0.03219  -0.0558   1.0000   0.0115
 -12.500  -1.0227   0.03564   0.03038  -0.0530   1.0000   0.0116
 -12.250  -1.0258   0.03416   0.02876  -0.0499   1.0000   0.0117
 -12.000  -1.0284   0.03287   0.02733  -0.0465   1.0000   0.0119
 -11.750  -1.0310   0.03172   0.02606  -0.0428   1.0000   0.0120
 -11.500  -1.0344   0.03070   0.02491  -0.0386   1.0000   0.0120
 -11.250  -1.0382   0.02977   0.02388  -0.0342   0.9999   0.0121
 -11.000  -1.0233   0.02840   0.02234  -0.0335   0.9984   0.0122
 -10.750  -1.0070   0.02689   0.02072  -0.0329   0.9967   0.0123
 -10.500  -0.9870   0.02569   0.01942  -0.0329   0.9953   0.0125
 -10.250  -0.9652   0.02466   0.01832  -0.0330   0.9940   0.0127
 -10.000  -0.9447   0.02374   0.01734  -0.0327   0.9920   0.0129
  -9.750  -0.9225   0.02287   0.01640  -0.0327   0.9901   0.0131
  -9.500  -0.8990   0.02205   0.01551  -0.0328   0.9884   0.0133
  -9.250  -0.8747   0.02126   0.01465  -0.0331   0.9870   0.0135
  -9.000  -0.8493   0.02048   0.01381  -0.0335   0.9859   0.0137
  -8.750  -0.8257   0.01976   0.01302  -0.0335   0.9842   0.0140
  -8.500  -0.8053   0.01909   0.01230  -0.0327   0.9814   0.0143
  -8.250  -0.7816   0.01843   0.01158  -0.0326   0.9794   0.0146
  -8.000  -0.7557   0.01781   0.01090  -0.0329   0.9778   0.0149
  -7.750  -0.7281   0.01726   0.01029  -0.0335   0.9765   0.0153
  -7.500  -0.7011   0.01660   0.00959  -0.0341   0.9755   0.0158
  -7.250  -0.6788   0.01605   0.00903  -0.0336   0.9729   0.0163
  -7.000  -0.6561   0.01559   0.00854  -0.0330   0.9697   0.0168
  -6.750  -0.6293   0.01513   0.00806  -0.0333   0.9678   0.0174
  -6.500  -0.6008   0.01470   0.00759  -0.0339   0.9663   0.0182
  -6.250  -0.5708   0.01429   0.00714  -0.0348   0.9651   0.0191
  -6.000  -0.5405   0.01383   0.00666  -0.0358   0.9641   0.0203
  -5.750  -0.5091   0.01344   0.00627  -0.0370   0.9633   0.0219
  -5.500  -0.4917   0.01319   0.00599  -0.0350   0.9579   0.0234
  -5.250  -0.4634   0.01285   0.00564  -0.0354   0.9557   0.0257
  -5.000  -0.4332   0.01253   0.00533  -0.0362   0.9541   0.0293
  -4.750  -0.4018   0.01218   0.00500  -0.0374   0.9528   0.0358
  -4.500  -0.3702   0.01172   0.00463  -0.0386   0.9515   0.0546
  -4.250  -0.3394   0.01105   0.00424  -0.0398   0.9501   0.1183
  -4.000  -0.3218   0.01058   0.00396  -0.0379   0.9430   0.1557
  -3.750  -0.2960   0.00967   0.00352  -0.0383   0.9396   0.2662
  -3.500  -0.2690   0.00877   0.00311  -0.0389   0.9372   0.3823
  -3.250  -0.2453   0.00819   0.00289  -0.0384   0.9333   0.4716
  -3.000  -0.2217   0.00788   0.00277  -0.0377   0.9283   0.5244
  -2.750  -0.1929   0.00763   0.00265  -0.0380   0.9252   0.5658
  -2.500  -0.1624   0.00745   0.00257  -0.0387   0.9228   0.5972
  -2.250  -0.1311   0.00734   0.00247  -0.0395   0.9199   0.6117
  -2.000  -0.1059   0.00726   0.00241  -0.0389   0.9129   0.6220
  -1.750  -0.0747   0.00715   0.00230  -0.0396   0.9083   0.6335
  -1.500  -0.0432   0.00708   0.00222  -0.0404   0.9045   0.6446
  -1.250  -0.0170   0.00703   0.00221  -0.0401   0.8983   0.6552
  -1.000   0.0135   0.00695   0.00215  -0.0406   0.8934   0.6660
  -0.750   0.0434   0.00690   0.00209  -0.0411   0.8873   0.6759
  -0.500   0.0725   0.00683   0.00205  -0.0413   0.8790   0.6839
  -0.250   0.1021   0.00678   0.00198  -0.0416   0.8679   0.6915
   0.000   0.1321   0.00672   0.00191  -0.0420   0.8537   0.6974
   0.250   0.1619   0.00669   0.00185  -0.0423   0.8362   0.7037
   0.500   0.1913   0.00670   0.00177  -0.0426   0.8125   0.7096
   0.750   0.2185   0.00676   0.00175  -0.0423   0.7822   0.7153
   1.000   0.2431   0.00692   0.00173  -0.0414   0.7360   0.7215
   1.250   0.2648   0.00718   0.00176  -0.0400   0.6778   0.7278
   1.500   0.2857   0.00748   0.00184  -0.0385   0.6228   0.7350
   1.750   0.3080   0.00776   0.00195  -0.0374   0.5759   0.7422
   2.000   0.3300   0.00806   0.00207  -0.0362   0.5269   0.7491
   2.250   0.3515   0.00844   0.00221  -0.0350   0.4594   0.7554
   2.500   0.3702   0.00904   0.00243  -0.0334   0.3649   0.7609
   2.750   0.3909   0.00960   0.00265  -0.0323   0.2811   0.7671
   3.000   0.4141   0.01002   0.00285  -0.0316   0.2265   0.7731
   3.250   0.4371   0.01042   0.00308  -0.0308   0.1773   0.7788
   3.500   0.4613   0.01075   0.00328  -0.0303   0.1437   0.7852
   3.750   0.4863   0.01101   0.00347  -0.0298   0.1265   0.7911
   4.000   0.5117   0.01120   0.00367  -0.0294   0.1139   0.7971
   4.250   0.5366   0.01148   0.00387  -0.0290   0.0928   0.8036
   4.500   0.5609   0.01177   0.00410  -0.0284   0.0743   0.8094
   4.750   0.5852   0.01206   0.00436  -0.0279   0.0614   0.8159
   5.000   0.6101   0.01233   0.00460  -0.0274   0.0560   0.8222
   5.250   0.6344   0.01258   0.00488  -0.0268   0.0524   0.8283
   5.500   0.6588   0.01288   0.00518  -0.0263   0.0495   0.8351
   5.750   0.6833   0.01312   0.00548  -0.0257   0.0484   0.8412
   6.000   0.7075   0.01337   0.00579  -0.0251   0.0473   0.8479
   6.250   0.7317   0.01365   0.00612  -0.0245   0.0460   0.8546
   6.500   0.7549   0.01394   0.00647  -0.0237   0.0446   0.8613
   6.750   0.7781   0.01427   0.00684  -0.0230   0.0432   0.8685
   7.000   0.7999   0.01466   0.00726  -0.0219   0.0415   0.8753
   7.250   0.8208   0.01513   0.00779  -0.0208   0.0398   0.8828
   7.500   0.8437   0.01539   0.00812  -0.0199   0.0391   0.8899
   7.750   0.8660   0.01569   0.00849  -0.0190   0.0381   0.8980
   8.000   0.8875   0.01600   0.00888  -0.0179   0.0369   0.9062
   8.250   0.9089   0.01632   0.00926  -0.0168   0.0356   0.9154
   8.500   0.9291   0.01665   0.00965  -0.0155   0.0345   0.9253
   8.750   0.9481   0.01706   0.01011  -0.0140   0.0334   0.9375
   9.000   0.9653   0.01759   0.01070  -0.0122   0.0322   0.9539
   9.500   1.0146   0.01824   0.01151  -0.0117   0.0301   1.0000
   9.750   1.0359   0.01862   0.01192  -0.0109   0.0288   1.0000
  10.000   1.0567   0.01902   0.01235  -0.0099   0.0277   1.0000
  10.250   1.0762   0.01952   0.01286  -0.0088   0.0266   1.0000
  10.500   1.0957   0.02002   0.01343  -0.0077   0.0256   1.0000
  10.750   1.1157   0.02047   0.01394  -0.0067   0.0243   1.0000
  11.000   1.1357   0.02089   0.01440  -0.0058   0.0230   1.0000
  11.250   1.1549   0.02138   0.01489  -0.0047   0.0218   1.0000
  11.500   1.1725   0.02199   0.01557  -0.0035   0.0208   1.0000
  11.750   1.1899   0.02260   0.01626  -0.0022   0.0198   1.0000
  12.000   1.2072   0.02321   0.01692  -0.0009   0.0187   1.0000
  12.250   1.2235   0.02388   0.01762   0.0004   0.0178   1.0000
  12.500   1.2381   0.02468   0.01849   0.0019   0.0171   1.0000
  12.750   1.2524   0.02550   0.01940   0.0034   0.0163   1.0000
  13.000   1.2661   0.02636   0.02035   0.0049   0.0156   1.0000
  13.250   1.2789   0.02728   0.02135   0.0064   0.0150   1.0000
  13.500   1.2905   0.02830   0.02244   0.0080   0.0145   1.0000
  13.750   1.2997   0.02950   0.02371   0.0098   0.0139   1.0000
  14.000   1.3094   0.03069   0.02502   0.0113   0.0136   1.0000
  14.250   1.3180   0.03198   0.02643   0.0129   0.0131   1.0000
  14.500   1.3255   0.03338   0.02795   0.0144   0.0127   1.0000
  14.750   1.3321   0.03490   0.02957   0.0159   0.0123   1.0000
  15.000   1.3373   0.03656   0.03136   0.0172   0.0120   1.0000
  15.250   1.3408   0.03844   0.03334   0.0184   0.0116   1.0000
  15.500   1.3418   0.04063   0.03563   0.0195   0.0113   1.0000
  15.750   1.3398   0.04321   0.03832   0.0203   0.0110   1.0000
  16.000   1.3393   0.04577   0.04104   0.0208   0.0108   1.0000
  16.250   1.3373   0.04865   0.04407   0.0210   0.0106   1.0000
  16.500   1.3332   0.05192   0.04750   0.0209   0.0104   1.0000
  16.750   1.3266   0.05571   0.05144   0.0202   0.0102   1.0000
  17.000   1.3177   0.06011   0.05599   0.0189   0.0100   1.0000
  17.250   1.3063   0.06515   0.06120   0.0170   0.0099   1.0000
  17.500   1.2907   0.07115   0.06737   0.0143   0.0097   1.0000
  17.750   1.2705   0.07833   0.07474   0.0106   0.0097   1.0000
  18.000   1.2427   0.08743   0.08404   0.0055   0.0097   1.0000
  18.250   1.2039   0.09914   0.09597  -0.0011   0.0098   1.0000
  18.500   1.1510   0.11418   0.11125  -0.0094   0.0101   1.0000
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