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LOCKHEED C-141 BL610.61 AIRFOIL (c141d-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: LOCKHEED C-141 BL610.61 AIRFOIL (c141d-il)
Reynolds number: 1,000,000
Max Cl/Cd: 83.56 at α=2.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-c141d-il-1000000.txt
Download as CSV file: xf-c141d-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LOCKHEED C-141 BL610.61 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
  ------ -------- --------- --------- -------- -------- --------
 -14.250  -0.9053   0.06192   0.05955  -0.0610   1.0000   0.0121
 -14.000  -0.9477   0.04868   0.04602  -0.0728   1.0000   0.0120
 -13.750  -0.9718   0.04246   0.03957  -0.0764   1.0000   0.0120
 -13.500  -0.9896   0.03849   0.03541  -0.0766   1.0000   0.0120
 -13.250  -1.0063   0.03580   0.03256  -0.0741   1.0000   0.0120
 -13.000  -1.0263   0.03408   0.03071  -0.0689   1.0000   0.0120
 -12.750  -1.0514   0.03310   0.02964  -0.0611   1.0000   0.0120
 -12.500  -1.0644   0.03175   0.02816  -0.0554   1.0000   0.0121
 -12.250  -1.0713   0.03038   0.02664  -0.0506   1.0000   0.0121
 -12.000  -1.0606   0.02864   0.02472  -0.0493   0.9991   0.0122
 -11.750  -1.0410   0.02696   0.02284  -0.0496   0.9976   0.0124
 -11.500  -1.0193   0.02551   0.02121  -0.0499   0.9963   0.0125
 -11.250  -0.9954   0.02424   0.01978  -0.0504   0.9952   0.0126
 -11.000  -0.9695   0.02316   0.01855  -0.0511   0.9943   0.0127
 -10.750  -0.9481   0.02184   0.01707  -0.0509   0.9924   0.0128
 -10.500  -0.9282   0.02003   0.01507  -0.0506   0.9903   0.0130
 -10.250  -0.9034   0.01889   0.01382  -0.0509   0.9887   0.0133
 -10.000  -0.8759   0.01803   0.01289  -0.0516   0.9874   0.0135
  -9.750  -0.8469   0.01731   0.01210  -0.0524   0.9864   0.0137
  -9.500  -0.8171   0.01664   0.01137  -0.0534   0.9856   0.0140
  -9.250  -0.7866   0.01600   0.01066  -0.0544   0.9849   0.0143
  -9.000  -0.7555   0.01539   0.00999  -0.0555   0.9843   0.0147
  -8.750  -0.7314   0.01487   0.00940  -0.0550   0.9814   0.0150
  -8.500  -0.7035   0.01438   0.00884  -0.0553   0.9793   0.0153
  -8.250  -0.6738   0.01382   0.00822  -0.0560   0.9778   0.0156
  -8.000  -0.6440   0.01311   0.00748  -0.0569   0.9766   0.0163
  -7.750  -0.6119   0.01269   0.00704  -0.0581   0.9757   0.0171
  -7.500  -0.5797   0.01231   0.00663  -0.0592   0.9748   0.0178
  -7.250  -0.5478   0.01195   0.00623  -0.0603   0.9739   0.0185
  -7.000  -0.5169   0.01143   0.00569  -0.0612   0.9729   0.0197
  -6.750  -0.4899   0.01112   0.00538  -0.0611   0.9703   0.0209
  -6.500  -0.4647   0.01081   0.00504  -0.0606   0.9668   0.0225
  -6.250  -0.4367   0.01049   0.00474  -0.0607   0.9643   0.0250
  -6.000  -0.4077   0.01018   0.00446  -0.0610   0.9622   0.0284
  -5.750  -0.3783   0.00992   0.00421  -0.0614   0.9604   0.0322
  -5.500  -0.3501   0.00975   0.00403  -0.0615   0.9581   0.0356
  -5.250  -0.3261   0.00954   0.00385  -0.0607   0.9538   0.0390
  -5.000  -0.2991   0.00933   0.00363  -0.0605   0.9505   0.0419
  -4.750  -0.2715   0.00910   0.00342  -0.0604   0.9477   0.0453
  -4.500  -0.2436   0.00891   0.00321  -0.0604   0.9452   0.0482
  -4.250  -0.2182   0.00871   0.00304  -0.0599   0.9411   0.0522
  -4.000  -0.1916   0.00853   0.00287  -0.0595   0.9370   0.0562
  -3.750  -0.1644   0.00833   0.00271  -0.0593   0.9335   0.0621
  -3.500  -0.1367   0.00814   0.00255  -0.0592   0.9304   0.0697
  -3.250  -0.1104   0.00799   0.00243  -0.0589   0.9261   0.0780
  -3.000  -0.0833   0.00785   0.00231  -0.0587   0.9216   0.0852
  -2.750  -0.0561   0.00765   0.00214  -0.0585   0.9177   0.0957
  -2.500  -0.0283   0.00748   0.00200  -0.0584   0.9140   0.1085
  -2.250  -0.0024   0.00725   0.00190  -0.0581   0.9089   0.1390
  -2.000   0.0233   0.00691   0.00177  -0.0577   0.9038   0.1985
  -1.750   0.0483   0.00640   0.00162  -0.0573   0.8992   0.3104
  -1.500   0.0709   0.00578   0.00151  -0.0565   0.8934   0.4587
  -1.250   0.0944   0.00530   0.00143  -0.0556   0.8876   0.5832
  -1.000   0.1201   0.00504   0.00139  -0.0551   0.8824   0.6568
  -0.750   0.1460   0.00489   0.00137  -0.0546   0.8757   0.7028
  -0.500   0.1721   0.00474   0.00132  -0.0540   0.8669   0.7458
  -0.250   0.1972   0.00462   0.00129  -0.0531   0.8537   0.7832
   0.000   0.2228   0.00455   0.00126  -0.0524   0.8383   0.8100
   0.250   0.2484   0.00451   0.00125  -0.0516   0.8228   0.8377
   0.500   0.2735   0.00448   0.00129  -0.0507   0.8081   0.8726
   0.750   0.2979   0.00450   0.00134  -0.0496   0.7903   0.9032
   1.000   0.3231   0.00457   0.00138  -0.0487   0.7731   0.9221
   1.250   0.3487   0.00465   0.00143  -0.0479   0.7551   0.9348
   1.500   0.3737   0.00478   0.00149  -0.0470   0.7323   0.9465
   1.750   0.3976   0.00493   0.00156  -0.0459   0.7071   0.9581
   2.000   0.4247   0.00513   0.00165  -0.0456   0.6768   0.9662
   2.250   0.4512   0.00540   0.00176  -0.0451   0.6341   0.9738
   2.500   0.4813   0.00577   0.00190  -0.0457   0.5767   0.9784
   2.750   0.5076   0.00628   0.00208  -0.0455   0.4966   0.9839
   3.000   0.5384   0.00705   0.00233  -0.0467   0.3793   0.9857
   3.250   0.5691   0.00772   0.00259  -0.0477   0.2853   0.9879
   3.500   0.5995   0.00828   0.00283  -0.0487   0.2151   0.9905
   3.750   0.6297   0.00873   0.00304  -0.0495   0.1666   0.9933
   4.000   0.6618   0.00914   0.00325  -0.0508   0.1275   0.9950
   4.250   0.6950   0.00947   0.00345  -0.0522   0.1059   0.9965
   4.500   0.7282   0.00973   0.00364  -0.0536   0.0950   0.9981
   4.750   0.7615   0.00996   0.00384  -0.0549   0.0872   0.9996
   5.000   0.7851   0.01018   0.00402  -0.0542   0.0810   1.0000
   5.250   0.8049   0.01036   0.00418  -0.0526   0.0765   1.0000
   5.500   0.8245   0.01054   0.00435  -0.0510   0.0721   1.0000
   5.750   0.8434   0.01077   0.00455  -0.0492   0.0673   1.0000
   6.000   0.8636   0.01092   0.00471  -0.0477   0.0642   1.0000
   6.250   0.8829   0.01116   0.00491  -0.0460   0.0600   1.0000
   6.500   0.9031   0.01136   0.00511  -0.0445   0.0568   1.0000
   6.750   0.9234   0.01158   0.00531  -0.0430   0.0532   1.0000
   7.000   0.9435   0.01184   0.00556  -0.0415   0.0495   1.0000
   7.250   0.9645   0.01207   0.00577  -0.0402   0.0461   1.0000
   7.500   0.9852   0.01236   0.00605  -0.0389   0.0425   1.0000
   7.750   1.0068   0.01264   0.00631  -0.0377   0.0394   1.0000
   8.000   1.0281   0.01297   0.00664  -0.0366   0.0365   1.0000
   8.250   1.0500   0.01328   0.00694  -0.0355   0.0339   1.0000
   8.500   1.0712   0.01368   0.00733  -0.0344   0.0314   1.0000
   8.750   1.0932   0.01401   0.00768  -0.0334   0.0294   1.0000
   9.000   1.1134   0.01450   0.00816  -0.0321   0.0272   1.0000
   9.250   1.1354   0.01483   0.00853  -0.0312   0.0259   1.0000
   9.500   1.1563   0.01525   0.00895  -0.0301   0.0244   1.0000
   9.750   1.1756   0.01581   0.00952  -0.0287   0.0230   1.0000
  10.000   1.1965   0.01620   0.00996  -0.0276   0.0221   1.0000
  10.250   1.2164   0.01664   0.01042  -0.0264   0.0212   1.0000
  10.500   1.2342   0.01716   0.01097  -0.0248   0.0204   1.0000
  10.750   1.2486   0.01792   0.01176  -0.0227   0.0196   1.0000
  11.000   1.2670   0.01838   0.01228  -0.0212   0.0192   1.0000
  11.250   1.2846   0.01890   0.01286  -0.0197   0.0187   1.0000
  11.500   1.3016   0.01946   0.01347  -0.0181   0.0182   1.0000
  11.750   1.3181   0.02005   0.01411  -0.0165   0.0178   1.0000
  12.000   1.3336   0.02071   0.01481  -0.0148   0.0174   1.0000
  12.250   1.3469   0.02153   0.01567  -0.0128   0.0170   1.0000
  12.500   1.3552   0.02268   0.01690  -0.0102   0.0165   1.0000
  12.750   1.3670   0.02360   0.01790  -0.0082   0.0163   1.0000
  13.000   1.3810   0.02436   0.01874  -0.0066   0.0161   1.0000
  13.250   1.3939   0.02521   0.01966  -0.0049   0.0158   1.0000
  13.500   1.4060   0.02611   0.02065  -0.0032   0.0156   1.0000
  13.750   1.4170   0.02710   0.02171  -0.0014   0.0153   1.0000
  14.000   1.4267   0.02820   0.02289   0.0003   0.0151   1.0000
  14.250   1.4356   0.02937   0.02414   0.0021   0.0149   1.0000
  14.500   1.4435   0.03066   0.02551   0.0038   0.0147   1.0000
  14.750   1.4502   0.03205   0.02699   0.0054   0.0145   1.0000
  15.000   1.4556   0.03360   0.02862   0.0070   0.0144   1.0000
  15.250   1.4589   0.03539   0.03049   0.0086   0.0142   1.0000
  15.500   1.4597   0.03745   0.03264   0.0100   0.0141   1.0000
  15.750   1.4573   0.03991   0.03520   0.0114   0.0139   1.0000
  16.000   1.4508   0.04290   0.03832   0.0126   0.0138   1.0000
  16.250   1.4401   0.04650   0.04207   0.0134   0.0136   1.0000
  16.500   1.4310   0.05018   0.04589   0.0137   0.0135   1.0000
  16.750   1.4273   0.05347   0.04930   0.0135   0.0135   1.0000
  17.000   1.4217   0.05719   0.05315   0.0129   0.0134   1.0000
  17.250   1.4146   0.06135   0.05745   0.0118   0.0134   1.0000
  17.500   1.4045   0.06618   0.06242   0.0102   0.0134   1.0000
  17.750   1.3922   0.07157   0.06796   0.0080   0.0133   1.0000
  18.000   1.3771   0.07771   0.07424   0.0052   0.0133   1.0000
  18.250   1.3592   0.08466   0.08135   0.0017   0.0133   1.0000
  18.500   1.3379   0.09243   0.08926  -0.0023   0.0133   1.0000
  18.750   1.3141   0.10092   0.09791  -0.0069   0.0133   1.0000
  19.000   1.2882   0.11002   0.10717  -0.0118   0.0133   1.0000
  19.250   1.2597   0.11977   0.11706  -0.0172   0.0133   1.0000
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