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LOCKHEED C-5A BL758.6 AIRFOIL (c5d-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: LOCKHEED C-5A BL758.6 AIRFOIL (c5d-il)
Reynolds number: 500,000
Max Cl/Cd: 62.26 at α=6.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-c5d-il-500000-n5.txt
Download as CSV file: xf-c5d-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LOCKHEED C-5A BL758.6 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
  ------ -------- --------- --------- -------- -------- --------
 -13.000  -0.8539   0.05214   0.04888  -0.0712   1.0000   0.0133
 -12.750  -0.8879   0.04564   0.04213  -0.0735   1.0000   0.0132
 -12.500  -0.9145   0.04173   0.03801  -0.0720   1.0000   0.0132
 -12.250  -0.9403   0.03910   0.03521  -0.0679   1.0000   0.0132
 -12.000  -0.9679   0.03747   0.03344  -0.0612   1.0000   0.0132
 -11.750  -0.9789   0.03524   0.03100  -0.0573   0.9989   0.0131
 -11.500  -0.9686   0.03253   0.02799  -0.0575   0.9963   0.0132
 -11.250  -0.9538   0.03030   0.02550  -0.0577   0.9945   0.0132
 -11.000  -0.9381   0.02847   0.02345  -0.0574   0.9922   0.0132
 -10.750  -0.9194   0.02684   0.02162  -0.0573   0.9898   0.0132
 -10.500  -0.8980   0.02538   0.01997  -0.0575   0.9879   0.0133
 -10.250  -0.8746   0.02408   0.01850  -0.0579   0.9865   0.0133
 -10.000  -0.8499   0.02290   0.01716  -0.0584   0.9853   0.0134
  -9.750  -0.8276   0.02187   0.01600  -0.0582   0.9833   0.0135
  -9.500  -0.8051   0.02093   0.01494  -0.0579   0.9807   0.0136
  -9.250  -0.7799   0.02003   0.01393  -0.0581   0.9788   0.0137
  -9.000  -0.7532   0.01919   0.01297  -0.0586   0.9773   0.0138
  -8.750  -0.7257   0.01841   0.01209  -0.0592   0.9761   0.0140
  -8.500  -0.6974   0.01768   0.01127  -0.0599   0.9752   0.0141
  -8.250  -0.6683   0.01699   0.01050  -0.0607   0.9744   0.0144
  -8.000  -0.6463   0.01642   0.00986  -0.0599   0.9709   0.0146
  -7.750  -0.6202   0.01585   0.00923  -0.0599   0.9685   0.0148
  -7.500  -0.5923   0.01531   0.00862  -0.0603   0.9668   0.0151
  -7.250  -0.5637   0.01481   0.00805  -0.0608   0.9654   0.0154
  -7.000  -0.5348   0.01427   0.00747  -0.0614   0.9641   0.0159
  -6.750  -0.5051   0.01381   0.00700  -0.0621   0.9629   0.0166
  -6.500  -0.4749   0.01341   0.00657  -0.0629   0.9619   0.0174
  -6.250  -0.4538   0.01311   0.00624  -0.0616   0.9575   0.0184
  -6.000  -0.4268   0.01277   0.00587  -0.0616   0.9549   0.0195
  -5.750  -0.3985   0.01242   0.00553  -0.0620   0.9528   0.0213
  -5.500  -0.3689   0.01213   0.00521  -0.0625   0.9510   0.0233
  -5.250  -0.3384   0.01179   0.00488  -0.0632   0.9492   0.0256
  -5.000  -0.3128   0.01155   0.00463  -0.0628   0.9452   0.0281
  -4.750  -0.2870   0.01131   0.00438  -0.0625   0.9411   0.0304
  -4.500  -0.2589   0.01105   0.00414  -0.0626   0.9384   0.0335
  -4.250  -0.2298   0.01083   0.00390  -0.0630   0.9362   0.0365
  -4.000  -0.2006   0.01056   0.00366  -0.0634   0.9343   0.0420
  -3.750  -0.1751   0.01034   0.00347  -0.0630   0.9305   0.0485
  -3.500  -0.1496   0.01008   0.00328  -0.0626   0.9262   0.0613
  -3.250  -0.1223   0.00975   0.00307  -0.0626   0.9225   0.0887
  -3.000  -0.0934   0.00947   0.00289  -0.0629   0.9195   0.1159
  -2.500  -0.0409   0.00905   0.00263  -0.0624   0.9107   0.1565
  -2.250  -0.0134   0.00879   0.00248  -0.0624   0.9069   0.1910
  -2.000   0.0142   0.00836   0.00231  -0.0626   0.9038   0.2621
  -1.750   0.0371   0.00779   0.00217  -0.0619   0.8983   0.3777
  -1.500   0.0611   0.00724   0.00204  -0.0613   0.8927   0.5001
  -1.250   0.0880   0.00687   0.00195  -0.0612   0.8880   0.5864
  -1.000   0.1122   0.00665   0.00197  -0.0603   0.8813   0.6511
  -0.750   0.1396   0.00653   0.00195  -0.0601   0.8763   0.6920
  -0.500   0.1675   0.00646   0.00193  -0.0600   0.8709   0.7178
  -0.250   0.1946   0.00640   0.00192  -0.0596   0.8630   0.7369
   0.000   0.2218   0.00632   0.00188  -0.0593   0.8525   0.7567
   0.250   0.2487   0.00627   0.00182  -0.0588   0.8351   0.7724
   0.500   0.2754   0.00625   0.00176  -0.0583   0.8137   0.7863
   0.750   0.3016   0.00627   0.00173  -0.0577   0.7880   0.8003
   1.000   0.3259   0.00635   0.00169  -0.0566   0.7465   0.8153
   1.250   0.3473   0.00659   0.00170  -0.0550   0.6889   0.8290
   1.500   0.3694   0.00685   0.00178  -0.0536   0.6412   0.8393
   1.750   0.3919   0.00710   0.00187  -0.0524   0.5964   0.8514
   2.000   0.4140   0.00737   0.00198  -0.0511   0.5507   0.8645
   2.250   0.4347   0.00772   0.00213  -0.0496   0.4918   0.8775
   2.500   0.4543   0.00820   0.00232  -0.0480   0.4163   0.8894
   2.750   0.4746   0.00869   0.00254  -0.0465   0.3445   0.9018
   3.000   0.4943   0.00927   0.00278  -0.0450   0.2644   0.9151
   3.250   0.5158   0.00976   0.00301  -0.0439   0.1991   0.9288
   3.500   0.5407   0.01010   0.00323  -0.0433   0.1702   0.9416
   3.750   0.5680   0.01041   0.00343  -0.0433   0.1391   0.9534
   4.000   0.5965   0.01075   0.00365  -0.0437   0.1159   0.9646
   4.250   0.6266   0.01106   0.00389  -0.0444   0.0976   0.9748
   4.500   0.6575   0.01137   0.00412  -0.0453   0.0836   0.9838
   4.750   0.6892   0.01169   0.00437  -0.0464   0.0694   0.9914
   5.000   0.7208   0.01203   0.00463  -0.0475   0.0585   0.9983
   5.250   0.7444   0.01231   0.00488  -0.0468   0.0543   1.0000
   5.500   0.7658   0.01259   0.00513  -0.0456   0.0513   1.0000
   5.750   0.7883   0.01284   0.00540  -0.0446   0.0500   1.0000
   6.000   0.8110   0.01311   0.00570  -0.0437   0.0487   1.0000
   6.250   0.8337   0.01341   0.00601  -0.0427   0.0473   1.0000
   6.500   0.8561   0.01375   0.00634  -0.0418   0.0457   1.0000
   6.750   0.8783   0.01412   0.00672  -0.0408   0.0443   1.0000
   7.000   0.8997   0.01457   0.00719  -0.0397   0.0428   1.0000
   7.250   0.9216   0.01497   0.00762  -0.0387   0.0417   1.0000
   7.500   0.9446   0.01528   0.00797  -0.0380   0.0408   1.0000
   7.750   0.9671   0.01562   0.00835  -0.0371   0.0396   1.0000
   8.000   0.9893   0.01599   0.00875  -0.0362   0.0383   1.0000
   8.250   1.0112   0.01638   0.00917  -0.0353   0.0371   1.0000
   8.500   1.0323   0.01682   0.00962  -0.0342   0.0359   1.0000
   8.750   1.0513   0.01743   0.01026  -0.0329   0.0344   1.0000
   9.000   1.0736   0.01774   0.01062  -0.0320   0.0334   1.0000
   9.250   1.0952   0.01808   0.01102  -0.0311   0.0322   1.0000
   9.500   1.1157   0.01845   0.01143  -0.0299   0.0310   1.0000
   9.750   1.1357   0.01884   0.01186  -0.0287   0.0298   1.0000
  10.000   1.1551   0.01928   0.01231  -0.0275   0.0286   1.0000
  10.250   1.1738   0.01977   0.01284  -0.0261   0.0275   1.0000
  10.500   1.1935   0.02018   0.01333  -0.0249   0.0261   1.0000
  10.750   1.2130   0.02060   0.01379  -0.0238   0.0247   1.0000
  11.000   1.2320   0.02106   0.01427  -0.0225   0.0234   1.0000
  11.250   1.2496   0.02163   0.01489  -0.0211   0.0222   1.0000
  11.500   1.2669   0.02221   0.01554  -0.0197   0.0210   1.0000
  11.750   1.2841   0.02280   0.01617  -0.0183   0.0198   1.0000
  12.000   1.3001   0.02347   0.01686  -0.0169   0.0187   1.0000
  12.250   1.3152   0.02422   0.01771  -0.0153   0.0178   1.0000
  12.500   1.3299   0.02498   0.01854  -0.0137   0.0168   1.0000
  12.750   1.3439   0.02580   0.01941  -0.0121   0.0159   1.0000
  13.000   1.3560   0.02677   0.02043  -0.0103   0.0151   1.0000
  13.250   1.3680   0.02774   0.02151  -0.0086   0.0145   1.0000
  13.500   1.3791   0.02879   0.02266  -0.0069   0.0139   1.0000
  13.750   1.3892   0.02992   0.02389  -0.0051   0.0134   1.0000
  14.000   1.3982   0.03115   0.02521  -0.0034   0.0130   1.0000
  14.250   1.4057   0.03252   0.02667  -0.0017   0.0126   1.0000
  14.500   1.4105   0.03413   0.02837   0.0001   0.0122   1.0000
  14.750   1.4155   0.03577   0.03014   0.0018   0.0119   1.0000
  15.000   1.4200   0.03750   0.03200   0.0033   0.0117   1.0000
  15.250   1.4232   0.03941   0.03404   0.0046   0.0114   1.0000
  15.500   1.4251   0.04151   0.03627   0.0058   0.0111   1.0000
  15.750   1.4256   0.04383   0.03874   0.0068   0.0109   1.0000
  16.000   1.4246   0.04640   0.04144   0.0075   0.0106   1.0000
  16.250   1.4222   0.04927   0.04444   0.0079   0.0104   1.0000
  16.500   1.4176   0.05255   0.04785   0.0080   0.0103   1.0000
  16.750   1.4108   0.05631   0.05175   0.0075   0.0101   1.0000
  17.000   1.4014   0.06069   0.05627   0.0065   0.0100   1.0000
  17.250   1.3890   0.06581   0.06155   0.0049   0.0099   1.0000
  17.500   1.3732   0.07178   0.06768   0.0024   0.0098   1.0000
  17.750   1.3537   0.07881   0.07489  -0.0010   0.0097   1.0000
  18.000   1.3294   0.08719   0.08346  -0.0054   0.0097   1.0000
  18.250   1.2991   0.09716   0.09364  -0.0109   0.0098   1.0000
  18.500   1.2604   0.10928   0.10600  -0.0175   0.0099   1.0000
  18.750   1.2113   0.12382   0.12078  -0.0254   0.0101   1.0000
  19.000   1.1526   0.14095   0.13812  -0.0349   0.0104   1.0000
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