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LOCKHEED C-141 BL113.6 AIRFOIL (c141b-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: LOCKHEED C-141 BL113.6 AIRFOIL (c141b-il)
Reynolds number: 1,000,000
Max Cl/Cd: 77.71 at α=2.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-c141b-il-1000000.txt
Download as CSV file: xf-c141b-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LOCKHEED C-141 BL113.6 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
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -0.4135   0.18167   0.17995  -0.0194   1.0000   0.0150
 -19.500  -0.4092   0.17961   0.17789  -0.0205   1.0000   0.0154
 -19.250  -0.8677   0.14094   0.13871  -0.0250   1.0000   0.0142
 -18.750  -0.9536   0.11477   0.11223  -0.0391   1.0000   0.0141
 -18.500  -0.9922   0.10353   0.10084  -0.0452   1.0000   0.0141
 -18.250  -1.0275   0.09313   0.09030  -0.0509   1.0000   0.0141
 -18.000  -1.0590   0.08362   0.08063  -0.0563   1.0000   0.0140
 -17.750  -1.0856   0.07503   0.07189  -0.0613   1.0000   0.0140
 -17.500  -1.1077   0.06749   0.06419  -0.0657   1.0000   0.0140
 -17.250  -1.1247   0.06106   0.05762  -0.0695   1.0000   0.0140
 -17.000  -1.1379   0.05561   0.05203  -0.0725   1.0000   0.0141
 -16.750  -1.1475   0.05100   0.04728  -0.0748   1.0000   0.0141
 -16.500  -1.1557   0.04687   0.04302  -0.0765   1.0000   0.0142
 -16.250  -1.1716   0.04224   0.03823  -0.0778   1.0000   0.0143
 -16.000  -1.1823   0.03854   0.03439  -0.0782   1.0000   0.0144
 -15.750  -1.1888   0.03555   0.03129  -0.0780   1.0000   0.0146
 -15.500  -1.1913   0.03318   0.02882  -0.0774   1.0000   0.0147
 -15.250  -1.1911   0.03125   0.02680  -0.0763   1.0000   0.0149
 -15.000  -1.1894   0.02966   0.02514  -0.0748   1.0000   0.0150
 -14.750  -1.1875   0.02833   0.02373  -0.0728   1.0000   0.0152
 -14.500  -1.1869   0.02721   0.02254  -0.0701   1.0000   0.0153
 -14.250  -1.1883   0.02627   0.02154  -0.0666   1.0000   0.0155
 -14.000  -1.1940   0.02550   0.02072  -0.0620   1.0000   0.0156
 -13.750  -1.2044   0.02491   0.02006  -0.0561   1.0000   0.0158
 -13.500  -1.2047   0.02424   0.01933  -0.0522   0.9995   0.0159
 -13.250  -1.1843   0.02337   0.01837  -0.0522   0.9979   0.0162
 -13.000  -1.1623   0.02260   0.01751  -0.0523   0.9962   0.0166
 -12.750  -1.1379   0.02191   0.01675  -0.0527   0.9949   0.0169
 -12.500  -1.1111   0.02129   0.01604  -0.0535   0.9940   0.0171
 -12.250  -1.0952   0.01994   0.01461  -0.0526   0.9909   0.0177
 -12.000  -1.0713   0.01917   0.01380  -0.0528   0.9889   0.0182
 -11.750  -1.0449   0.01857   0.01316  -0.0534   0.9874   0.0187
 -11.500  -1.0171   0.01800   0.01254  -0.0541   0.9863   0.0193
 -11.250  -0.9883   0.01746   0.01194  -0.0550   0.9853   0.0199
 -11.000  -0.9585   0.01697   0.01139  -0.0560   0.9846   0.0204
 -10.750  -0.9308   0.01616   0.01053  -0.0569   0.9838   0.0213
 -10.500  -0.9075   0.01567   0.01002  -0.0565   0.9812   0.0221
 -10.250  -0.8814   0.01526   0.00959  -0.0566   0.9789   0.0230
 -10.000  -0.8529   0.01489   0.00918  -0.0572   0.9774   0.0239
  -9.750  -0.8255   0.01436   0.00862  -0.0576   0.9758   0.0252
  -9.500  -0.7971   0.01393   0.00819  -0.0582   0.9745   0.0266
  -9.250  -0.7674   0.01360   0.00783  -0.0590   0.9733   0.0279
  -9.000  -0.7381   0.01323   0.00743  -0.0596   0.9721   0.0292
  -8.750  -0.7145   0.01283   0.00703  -0.0591   0.9694   0.0310
  -8.500  -0.6912   0.01258   0.00677  -0.0584   0.9661   0.0325
  -8.250  -0.6646   0.01236   0.00651  -0.0583   0.9637   0.0338
  -8.000  -0.6392   0.01193   0.00609  -0.0581   0.9616   0.0361
  -7.750  -0.6117   0.01168   0.00584  -0.0583   0.9598   0.0382
  -7.500  -0.5838   0.01149   0.00562  -0.0584   0.9580   0.0397
  -7.250  -0.5618   0.01114   0.00528  -0.0574   0.9550   0.0426
  -7.000  -0.5375   0.01093   0.00507  -0.0568   0.9518   0.0449
  -6.750  -0.5117   0.01071   0.00482  -0.0565   0.9489   0.0470
  -6.500  -0.4860   0.01039   0.00453  -0.0561   0.9461   0.0509
  -6.250  -0.4591   0.01020   0.00432  -0.0560   0.9437   0.0538
  -6.000  -0.4345   0.00995   0.00410  -0.0555   0.9409   0.0586
  -5.750  -0.4095   0.00978   0.00393  -0.0549   0.9379   0.0627
  -5.500  -0.3844   0.00953   0.00372  -0.0545   0.9350   0.0692
  -5.250  -0.3580   0.00933   0.00353  -0.0542   0.9324   0.0756
  -5.000  -0.3315   0.00910   0.00334  -0.0540   0.9301   0.0846
  -4.750  -0.3050   0.00889   0.00317  -0.0538   0.9277   0.0964
  -4.500  -0.2799   0.00869   0.00304  -0.0534   0.9249   0.1100
  -4.000  -0.2295   0.00823   0.00275  -0.0525   0.9188   0.1503
  -3.750  -0.2036   0.00796   0.00259  -0.0521   0.9160   0.1787
  -3.500  -0.1780   0.00767   0.00244  -0.0518   0.9133   0.2178
  -3.250  -0.1532   0.00735   0.00231  -0.0513   0.9104   0.2687
  -3.000  -0.1310   0.00695   0.00217  -0.0503   0.9068   0.3385
  -2.750  -0.1084   0.00651   0.00203  -0.0494   0.9032   0.4197
  -2.500  -0.0849   0.00612   0.00191  -0.0486   0.8999   0.4970
  -2.250  -0.0599   0.00583   0.00182  -0.0480   0.8968   0.5591
  -2.000  -0.0351   0.00566   0.00179  -0.0474   0.8933   0.6039
  -1.750  -0.0101   0.00551   0.00176  -0.0467   0.8893   0.6405
  -1.500   0.0164   0.00540   0.00172  -0.0464   0.8856   0.6679
  -1.250   0.0440   0.00532   0.00168  -0.0462   0.8821   0.6897
  -1.000   0.0715   0.00527   0.00167  -0.0460   0.8783   0.7083
  -0.750   0.0979   0.00521   0.00166  -0.0456   0.8736   0.7242
  -0.500   0.1252   0.00515   0.00162  -0.0454   0.8687   0.7383
  -0.250   0.1527   0.00508   0.00157  -0.0451   0.8617   0.7524
   0.000   0.1781   0.00498   0.00149  -0.0443   0.8497   0.7660
   0.250   0.2035   0.00490   0.00144  -0.0436   0.8373   0.7806
   0.500   0.2297   0.00485   0.00143  -0.0430   0.8280   0.7994
   0.750   0.2554   0.00480   0.00143  -0.0424   0.8166   0.8178
   1.000   0.2813   0.00478   0.00143  -0.0418   0.8028   0.8314
   1.250   0.3073   0.00479   0.00142  -0.0413   0.7864   0.8433
   1.500   0.3323   0.00482   0.00143  -0.0405   0.7642   0.8553
   1.750   0.3563   0.00491   0.00145  -0.0395   0.7363   0.8669
   2.000   0.3794   0.00505   0.00151  -0.0383   0.7054   0.8792
   2.500   0.4235   0.00545   0.00171  -0.0356   0.6335   0.9049
   2.750   0.4443   0.00574   0.00185  -0.0340   0.5870   0.9172
   3.000   0.4643   0.00608   0.00201  -0.0323   0.5328   0.9294
   3.250   0.4817   0.00656   0.00222  -0.0301   0.4611   0.9418
   3.500   0.4997   0.00716   0.00248  -0.0281   0.3780   0.9523
   3.750   0.5201   0.00776   0.00275  -0.0268   0.3023   0.9608
   4.000   0.5402   0.00827   0.00301  -0.0253   0.2433   0.9701
   4.250   0.5695   0.00875   0.00327  -0.0259   0.1962   0.9740
   4.750   0.6276   0.00950   0.00375  -0.0269   0.1380   0.9833
   5.000   0.6627   0.00987   0.00400  -0.0288   0.1160   0.9845
   5.250   0.6976   0.01020   0.00424  -0.0307   0.0996   0.9861
   5.500   0.7314   0.01053   0.00449  -0.0323   0.0861   0.9880
   5.750   0.7643   0.01085   0.00475  -0.0336   0.0755   0.9904
   6.000   0.7956   0.01118   0.00502  -0.0346   0.0666   0.9931
   6.250   0.8283   0.01151   0.00529  -0.0360   0.0594   0.9947
   6.500   0.8622   0.01179   0.00555  -0.0376   0.0547   0.9961
   6.750   0.8949   0.01216   0.00588  -0.0390   0.0494   0.9977
   7.000   0.9281   0.01244   0.00615  -0.0405   0.0460   0.9992
   7.250   0.9513   0.01280   0.00648  -0.0398   0.0423   1.0000
   7.500   0.9660   0.01297   0.00667  -0.0373   0.0407   1.0000
   7.750   0.9797   0.01320   0.00690  -0.0345   0.0387   1.0000
   8.000   0.9913   0.01354   0.00723  -0.0314   0.0364   1.0000
   8.250   1.0058   0.01375   0.00747  -0.0288   0.0352   1.0000
   8.500   1.0202   0.01399   0.00771  -0.0262   0.0337   1.0000
   8.750   1.0322   0.01426   0.00799  -0.0231   0.0322   1.0000
   9.000   1.0424   0.01464   0.00837  -0.0197   0.0306   1.0000
   9.250   1.0584   0.01488   0.00864  -0.0175   0.0295   1.0000
   9.500   1.0754   0.01519   0.00896  -0.0156   0.0282   1.0000
   9.750   1.0920   0.01561   0.00939  -0.0137   0.0269   1.0000
  10.000   1.1081   0.01613   0.00993  -0.0118   0.0257   1.0000
  10.250   1.1268   0.01650   0.01034  -0.0103   0.0249   1.0000
  10.500   1.1453   0.01691   0.01078  -0.0089   0.0240   1.0000
  10.750   1.1630   0.01739   0.01128  -0.0074   0.0231   1.0000
  11.000   1.1773   0.01811   0.01202  -0.0055   0.0222   1.0000
  11.250   1.1936   0.01870   0.01266  -0.0038   0.0216   1.0000
  11.500   1.2112   0.01920   0.01321  -0.0024   0.0211   1.0000
  11.750   1.2282   0.01975   0.01381  -0.0010   0.0205   1.0000
  12.000   1.2448   0.02032   0.01442   0.0004   0.0200   1.0000
  12.250   1.2608   0.02094   0.01507   0.0019   0.0194   1.0000
  12.500   1.2741   0.02174   0.01590   0.0036   0.0189   1.0000
  12.750   1.2810   0.02298   0.01720   0.0062   0.0183   1.0000
  13.000   1.2956   0.02370   0.01799   0.0076   0.0181   1.0000
  13.250   1.3095   0.02447   0.01884   0.0091   0.0178   1.0000
  13.500   1.3223   0.02533   0.01977   0.0107   0.0175   1.0000
  13.750   1.3342   0.02627   0.02077   0.0123   0.0173   1.0000
  14.000   1.3454   0.02726   0.02183   0.0138   0.0170   1.0000
  14.250   1.3557   0.02833   0.02297   0.0154   0.0167   1.0000
  14.500   1.3655   0.02946   0.02417   0.0169   0.0164   1.0000
  14.750   1.3741   0.03069   0.02546   0.0184   0.0162   1.0000
  15.000   1.3811   0.03208   0.02692   0.0199   0.0160   1.0000
  15.250   1.3858   0.03369   0.02860   0.0214   0.0158   1.0000
  15.500   1.3871   0.03564   0.03063   0.0230   0.0155   1.0000
  15.750   1.3833   0.03812   0.03321   0.0246   0.0153   1.0000
  16.000   1.3761   0.04106   0.03628   0.0260   0.0151   1.0000
  16.250   1.3790   0.04317   0.03850   0.0267   0.0150   1.0000
  16.500   1.3808   0.04550   0.04094   0.0272   0.0150   1.0000
  16.750   1.3806   0.04816   0.04371   0.0274   0.0149   1.0000
  17.000   1.3795   0.05107   0.04673   0.0274   0.0148   1.0000
  17.250   1.3764   0.05432   0.05010   0.0271   0.0147   1.0000
  17.500   1.3722   0.05790   0.05379   0.0264   0.0145   1.0000
  17.750   1.3665   0.06184   0.05786   0.0254   0.0144   1.0000
  18.000   1.3583   0.06631   0.06246   0.0240   0.0143   1.0000
  18.250   1.3478   0.07128   0.06756   0.0221   0.0142   1.0000
  18.500   1.3354   0.07677   0.07318   0.0198   0.0142   1.0000
  18.750   1.3200   0.08298   0.07952   0.0169   0.0141   1.0000
  19.000   1.3018   0.08981   0.08650   0.0135   0.0141   1.0000
  19.250   1.2808   0.09734   0.09417   0.0097   0.0140   1.0000
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