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P-51D ROOT (BL17.5) AIRFOIL (p51droot-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: P-51D ROOT (BL17.5) AIRFOIL (p51droot-il)
Reynolds number: 500,000
Max Cl/Cd: 81.34 at α=6.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-p51droot-il-500000.txt
Download as CSV file: xf-p51droot-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: P-51D ROOT (BL17.5) 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -18.750  -0.8658   0.11555   0.11257  -0.0372   1.0000   0.0273
 -18.500  -0.9261   0.09945   0.09615  -0.0475   1.0000   0.0272
 -18.250  -0.9603   0.08948   0.08595  -0.0536   1.0000   0.0272
 -18.000  -0.9843   0.08181   0.07807  -0.0582   1.0000   0.0273
 -17.750  -1.0030   0.07550   0.07156  -0.0619   1.0000   0.0275
 -17.500  -1.0177   0.07016   0.06604  -0.0647   1.0000   0.0276
 -17.250  -1.0340   0.06490   0.06061  -0.0667   1.0000   0.0279
 -17.000  -1.0382   0.06139   0.05700  -0.0678   1.0000   0.0282
 -16.750  -1.0370   0.05868   0.05425  -0.0686   1.0000   0.0285
 -16.500  -1.0352   0.05616   0.05168  -0.0694   1.0000   0.0288
 -16.250  -1.0338   0.05368   0.04913  -0.0701   1.0000   0.0291
 -16.000  -1.0328   0.05123   0.04661  -0.0707   1.0000   0.0295
 -15.750  -1.0321   0.04886   0.04414  -0.0711   1.0000   0.0298
 -15.500  -1.0303   0.04674   0.04194  -0.0715   1.0000   0.0304
 -15.250  -1.0278   0.04458   0.03966  -0.0716   1.0000   0.0308
 -15.000  -1.0254   0.04257   0.03753  -0.0716   1.0000   0.0313
 -14.750  -1.0220   0.04060   0.03543  -0.0715   1.0000   0.0317
 -14.500  -1.0177   0.03882   0.03352  -0.0713   1.0000   0.0321
 -14.250  -1.0123   0.03719   0.03176  -0.0710   1.0000   0.0323
 -14.000  -1.0007   0.03541   0.02995  -0.0702   1.0000   0.0331
 -13.750  -0.9896   0.03418   0.02870  -0.0698   1.0000   0.0336
 -13.500  -0.9789   0.03300   0.02750  -0.0693   1.0000   0.0341
 -13.250  -0.9690   0.03191   0.02637  -0.0687   1.0000   0.0347
 -13.000  -0.9594   0.03084   0.02524  -0.0679   1.0000   0.0353
 -12.750  -0.9514   0.02986   0.02420  -0.0667   1.0000   0.0360
 -12.500  -0.9468   0.02900   0.02327  -0.0647   1.0000   0.0364
 -12.250  -0.9281   0.02792   0.02210  -0.0651   0.9920   0.0371
 -12.000  -0.9039   0.02693   0.02098  -0.0666   0.9878   0.0376
 -11.750  -0.8785   0.02557   0.01964  -0.0674   0.9852   0.0389
 -11.500  -0.8517   0.02464   0.01871  -0.0691   0.9822   0.0398
 -11.250  -0.8249   0.02378   0.01781  -0.0706   0.9789   0.0409
 -11.000  -0.7973   0.02291   0.01688  -0.0721   0.9751   0.0419
 -10.750  -0.7690   0.02211   0.01600  -0.0737   0.9715   0.0430
 -10.500  -0.7418   0.02142   0.01522  -0.0749   0.9675   0.0438
 -10.250  -0.7247   0.02029   0.01412  -0.0744   0.9621   0.0453
 -10.000  -0.7053   0.01965   0.01346  -0.0742   0.9570   0.0465
  -9.750  -0.6891   0.01908   0.01286  -0.0732   0.9519   0.0476
  -9.500  -0.6753   0.01855   0.01228  -0.0716   0.9463   0.0487
  -9.000  -0.6496   0.01775   0.01134  -0.0675   0.9344   0.0507
  -8.750  -0.6470   0.01702   0.01059  -0.0637   0.9276   0.0521
  -8.500  -0.6375   0.01658   0.01014  -0.0609   0.9225   0.0536
  -8.250  -0.6223   0.01619   0.00974  -0.0590   0.9173   0.0554
  -8.000  -0.6060   0.01584   0.00934  -0.0572   0.9126   0.0571
  -7.750  -0.5873   0.01556   0.00900  -0.0557   0.9082   0.0587
  -7.500  -0.5740   0.01491   0.00835  -0.0536   0.9024   0.0613
  -7.250  -0.5562   0.01449   0.00792  -0.0519   0.8974   0.0639
  -7.000  -0.5361   0.01416   0.00755  -0.0506   0.8927   0.0666
  -6.750  -0.5165   0.01371   0.00709  -0.0493   0.8865   0.0702
  -6.500  -0.4967   0.01327   0.00665  -0.0480   0.8809   0.0748
  -6.250  -0.4752   0.01289   0.00626  -0.0469   0.8748   0.0801
  -6.000  -0.4539   0.01244   0.00585  -0.0458   0.8676   0.0896
  -5.750  -0.4335   0.01189   0.00542  -0.0446   0.8613   0.1120
  -5.500  -0.4119   0.01136   0.00505  -0.0437   0.8522   0.1458
  -5.250  -0.3898   0.01085   0.00465  -0.0427   0.8436   0.1758
  -5.000  -0.3683   0.01025   0.00421  -0.0418   0.8310   0.2134
  -4.750  -0.3514   0.00922   0.00363  -0.0404   0.8139   0.3202
  -4.500  -0.3332   0.00834   0.00312  -0.0389   0.7852   0.4167
  -4.250  -0.3128   0.00799   0.00288  -0.0374   0.7412   0.4957
  -4.000  -0.2884   0.00810   0.00283  -0.0366   0.7044   0.5277
  -3.750  -0.2625   0.00825   0.00285  -0.0362   0.6816   0.5461
  -3.500  -0.2354   0.00840   0.00287  -0.0359   0.6658   0.5605
  -3.250  -0.2080   0.00854   0.00294  -0.0358   0.6538   0.5722
  -3.000  -0.1806   0.00868   0.00299  -0.0356   0.6440   0.5812
  -2.750  -0.1525   0.00882   0.00305  -0.0356   0.6359   0.5902
  -2.500  -0.1247   0.00895   0.00311  -0.0355   0.6290   0.5976
  -2.250  -0.0964   0.00906   0.00320  -0.0355   0.6231   0.6045
  -2.000  -0.0681   0.00919   0.00324  -0.0355   0.6174   0.6111
  -1.750  -0.0400   0.00925   0.00329  -0.0355   0.6124   0.6161
  -1.500  -0.0116   0.00936   0.00337  -0.0356   0.6080   0.6212
  -1.250   0.0171   0.00942   0.00339  -0.0357   0.6038   0.6257
  -1.000   0.0457   0.00947   0.00338  -0.0359   0.5998   0.6290
  -0.750   0.0741   0.00949   0.00340  -0.0360   0.5960   0.6328
  -0.500   0.1024   0.00964   0.00351  -0.0360   0.5921   0.6381
  -0.250   0.1310   0.00972   0.00359  -0.0361   0.5885   0.6437
   0.000   0.1595   0.00973   0.00358  -0.0362   0.5845   0.6474
   0.250   0.1879   0.00973   0.00359  -0.0364   0.5807   0.6503
   0.500   0.2165   0.00978   0.00362  -0.0365   0.5775   0.6531
   0.750   0.2453   0.00988   0.00367  -0.0368   0.5742   0.6554
   1.000   0.2739   0.00985   0.00367  -0.0369   0.5704   0.6576
   1.250   0.3023   0.00986   0.00367  -0.0371   0.5657   0.6599
   1.500   0.3310   0.00991   0.00368  -0.0373   0.5622   0.6621
   1.750   0.3597   0.00996   0.00370  -0.0375   0.5592   0.6641
   2.000   0.3882   0.00999   0.00373  -0.0377   0.5558   0.6661
   2.250   0.4164   0.00995   0.00375  -0.0378   0.5517   0.6681
   2.500   0.4447   0.00996   0.00379  -0.0379   0.5477   0.6703
   2.750   0.4731   0.01000   0.00384  -0.0381   0.5445   0.6728
   3.000   0.5016   0.01007   0.00390  -0.0382   0.5411   0.6754
   3.250   0.5301   0.01015   0.00398  -0.0384   0.5377   0.6777
   3.500   0.5581   0.01016   0.00403  -0.0385   0.5335   0.6798
   3.750   0.5860   0.01014   0.00405  -0.0385   0.5289   0.6821
   4.000   0.6138   0.01016   0.00408  -0.0386   0.5244   0.6845
   4.250   0.6416   0.01021   0.00417  -0.0386   0.5200   0.6869
   4.500   0.6690   0.01020   0.00424  -0.0385   0.5149   0.6897
   4.750   0.6964   0.01022   0.00429  -0.0385   0.5096   0.6927
   5.000   0.7232   0.01027   0.00434  -0.0383   0.5022   0.6956
   5.250   0.7493   0.01024   0.00435  -0.0380   0.4917   0.6982
   5.500   0.7749   0.01021   0.00438  -0.0376   0.4794   0.7012
   5.750   0.8001   0.01022   0.00442  -0.0371   0.4653   0.7043
   6.000   0.8249   0.01028   0.00449  -0.0366   0.4467   0.7076
   6.250   0.8476   0.01042   0.00458  -0.0357   0.4154   0.7112
   6.500   0.8561   0.01129   0.00494  -0.0327   0.3158   0.7147
   6.750   0.8669   0.01214   0.00553  -0.0301   0.2654   0.7188
   7.000   0.8835   0.01264   0.00596  -0.0284   0.2388   0.7233
   7.250   0.8996   0.01314   0.00636  -0.0267   0.2109   0.7282
   7.500   0.9150   0.01364   0.00674  -0.0248   0.1847   0.7331
   7.750   0.9278   0.01404   0.00711  -0.0224   0.1690   0.7387
   8.000   0.9408   0.01443   0.00751  -0.0200   0.1582   0.7455
   8.250   0.9529   0.01491   0.00799  -0.0175   0.1489   0.7533
   8.500   0.9670   0.01530   0.00844  -0.0155   0.1407   0.7634
   8.750   0.9795   0.01575   0.00896  -0.0132   0.1325   0.7771
   9.000   0.9919   0.01618   0.00947  -0.0110   0.1233   0.7993
   9.500   1.0121   0.01697   0.01056  -0.0056   0.1023   0.9003
   9.750   1.0459   0.01791   0.01145  -0.0086   0.0821   1.0000
  10.250   1.0653   0.01968   0.01312  -0.0047   0.0662   1.0000
  10.500   1.0738   0.02068   0.01410  -0.0028   0.0617   1.0000
  10.750   1.0844   0.02161   0.01504  -0.0011   0.0583   1.0000
  11.000   1.0902   0.02285   0.01627   0.0008   0.0551   1.0000
  11.250   1.1002   0.02390   0.01736   0.0023   0.0530   1.0000
  11.500   1.1105   0.02497   0.01847   0.0036   0.0509   1.0000
  11.750   1.1185   0.02624   0.01975   0.0050   0.0491   1.0000
  12.000   1.1205   0.02800   0.02151   0.0066   0.0472   1.0000
  12.250   1.1313   0.02920   0.02278   0.0075   0.0460   1.0000
  12.500   1.1410   0.03052   0.02416   0.0084   0.0448   1.0000
  12.750   1.1500   0.03195   0.02563   0.0092   0.0436   1.0000
  13.000   1.1576   0.03353   0.02724   0.0099   0.0424   1.0000
  13.250   1.1619   0.03543   0.02916   0.0107   0.0412   1.0000
  13.500   1.1651   0.03748   0.03125   0.0115   0.0403   1.0000
  13.750   1.1759   0.03894   0.03279   0.0118   0.0394   1.0000
  14.000   1.1850   0.04056   0.03448   0.0121   0.0385   1.0000
  14.250   1.1938   0.04226   0.03623   0.0124   0.0374   1.0000
  14.500   1.2008   0.04411   0.03813   0.0127   0.0368   1.0000
  14.750   1.2071   0.04606   0.04011   0.0129   0.0360   1.0000
  15.000   1.2099   0.04834   0.04240   0.0132   0.0351   1.0000
  15.250   1.2150   0.05042   0.04453   0.0135   0.0344   1.0000
  15.500   1.2224   0.05239   0.04660   0.0135   0.0339   1.0000
  15.750   1.2292   0.05443   0.04873   0.0134   0.0332   1.0000
  16.000   1.2353   0.05659   0.05096   0.0133   0.0326   1.0000
  16.250   1.2411   0.05882   0.05324   0.0130   0.0318   1.0000
  16.500   1.2459   0.06119   0.05565   0.0127   0.0311   1.0000
  16.750   1.2501   0.06359   0.05810   0.0124   0.0306   1.0000
  17.000   1.2522   0.06613   0.06064   0.0124   0.0298   1.0000
  17.250   1.2559   0.06870   0.06330   0.0120   0.0294   1.0000
  17.500   1.2588   0.07149   0.06621   0.0114   0.0290   1.0000
  17.750   1.2610   0.07443   0.06926   0.0106   0.0285   1.0000
  18.000   1.2626   0.07749   0.07242   0.0096   0.0279   1.0000
  18.250   1.2638   0.08063   0.07564   0.0087   0.0274   1.0000
  18.500   1.2653   0.08378   0.07886   0.0076   0.0269   1.0000
  18.750   1.2659   0.08709   0.08223   0.0065   0.0265   1.0000
  19.000   1.2669   0.09033   0.08552   0.0053   0.0260   1.0000
  19.250   1.2670   0.09363   0.08886   0.0042   0.0256   1.0000
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