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P-51D ROOT (BL17.5) AIRFOIL (p51droot-il) Xfoil prediction polar at RE=50,000 Ncrit=5


Details Polar file
Airfoil: P-51D ROOT (BL17.5) AIRFOIL (p51droot-il)
Reynolds number: 50,000
Max Cl/Cd: 23.88 at α=9.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-p51droot-il-50000-n5.txt
Download as CSV file: xf-p51droot-il-50000-n5.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 =     0.050 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.5359   0.10731   0.09928  -0.0482   1.0000   0.0815
 -13.000  -0.5721   0.09549   0.08745  -0.0551   1.0000   0.0811
 -12.750  -0.6201   0.08426   0.07613  -0.0618   1.0000   0.0803
 -12.500  -0.6624   0.07602   0.06773  -0.0659   1.0000   0.0796
 -12.250  -0.6961   0.07004   0.06157  -0.0678   1.0000   0.0795
 -12.000  -0.7225   0.06548   0.05683  -0.0683   1.0000   0.0797
 -11.750  -0.7441   0.06188   0.05304  -0.0677   1.0000   0.0802
 -11.500  -0.7631   0.05893   0.04990  -0.0660   1.0000   0.0808
 -11.250  -0.7815   0.05654   0.04732  -0.0631   1.0000   0.0815
 -11.000  -0.8001   0.05463   0.04522  -0.0590   1.0000   0.0822
 -10.750  -0.8147   0.05276   0.04311  -0.0549   1.0000   0.0830
 -10.500  -0.8260   0.05088   0.04095  -0.0509   1.0000   0.0840
 -10.250  -0.8203   0.04918   0.03921  -0.0486   1.0000   0.0853
 -10.000  -0.8133   0.04764   0.03761  -0.0464   1.0000   0.0868
  -9.750  -0.8067   0.04618   0.03605  -0.0440   1.0000   0.0884
  -9.500  -0.8002   0.04477   0.03451  -0.0415   1.0000   0.0906
  -9.250  -0.7934   0.04338   0.03292  -0.0390   1.0000   0.0933
  -9.000  -0.7847   0.04197   0.03119  -0.0366   1.0000   0.0961
  -8.750  -0.7666   0.04081   0.03015  -0.0353   1.0000   0.0989
  -8.500  -0.7506   0.03977   0.02908  -0.0337   1.0000   0.1019
  -8.250  -0.7359   0.03880   0.02798  -0.0319   1.0000   0.1062
  -8.000  -0.7191   0.03789   0.02700  -0.0302   1.0000   0.1105
  -7.750  -0.7042   0.03711   0.02628  -0.0283   1.0000   0.1150
  -7.500  -0.6896   0.03638   0.02546  -0.0263   1.0000   0.1204
  -7.250  -0.6788   0.03563   0.02475  -0.0239   1.0000   0.1259
  -7.000  -0.6602   0.03481   0.02393  -0.0232   0.9971   0.1341
  -6.750  -0.6267   0.03375   0.02292  -0.0252   0.9882   0.1463
  -6.500  -0.5960   0.03259   0.02182  -0.0272   0.9789   0.1635
  -6.250  -0.5678   0.03125   0.02062  -0.0290   0.9690   0.1877
  -6.000  -0.5473   0.02963   0.01934  -0.0300   0.9572   0.2219
  -5.750  -0.5307   0.02794   0.01831  -0.0303   0.9448   0.2902
  -5.500  -0.5062   0.02778   0.01922  -0.0289   0.9341   0.4192
  -5.250  -0.4655   0.02885   0.02037  -0.0296   0.9259   0.5098
  -5.000  -0.4396   0.02944   0.02077  -0.0289   0.9129   0.5571
  -4.750  -0.4120   0.03042   0.02161  -0.0276   0.9005   0.5917
  -4.500  -0.3859   0.03099   0.02201  -0.0264   0.8884   0.6173
  -4.000  -0.3259   0.03187   0.02259  -0.0250   0.8666   0.6520
  -3.750  -0.3032   0.03210   0.02270  -0.0234   0.8536   0.6677
  -3.500  -0.2668   0.03258   0.02306  -0.0231   0.8450   0.6811
  -3.000  -0.2240   0.03250   0.02276  -0.0202   0.8207   0.7045
  -2.750  -0.1952   0.03241   0.02255  -0.0200   0.8115   0.7121
  -2.500  -0.1768   0.03190   0.02190  -0.0191   0.8015   0.7207
  -2.250  -0.1522   0.03181   0.02172  -0.0184   0.7913   0.7264
  -2.000  -0.1271   0.03134   0.02111  -0.0183   0.7846   0.7345
  -1.750  -0.1078   0.03121   0.02089  -0.0171   0.7745   0.7406
  -1.500  -0.0770   0.03093   0.02051  -0.0176   0.7691   0.7465
  -1.250  -0.0660   0.03066   0.02015  -0.0158   0.7599   0.7544
  -1.000  -0.0349   0.03050   0.01991  -0.0163   0.7546   0.7586
  -0.750  -0.0110   0.03035   0.01969  -0.0160   0.7484   0.7639
  -0.500   0.0055   0.03014   0.01940  -0.0149   0.7411   0.7705
  -0.250   0.0361   0.02991   0.01910  -0.0155   0.7369   0.7746
   0.000   0.0558   0.02999   0.01915  -0.0147   0.7301   0.7793
   0.250   0.0767   0.02994   0.01905  -0.0142   0.7245   0.7846
   0.500   0.1023   0.02975   0.01880  -0.0145   0.7207   0.7898
   0.750   0.1258   0.02989   0.01893  -0.0142   0.7157   0.7938
   1.000   0.1427   0.03011   0.01916  -0.0132   0.7095   0.7990
   1.250   0.1668   0.03007   0.01908  -0.0132   0.7054   0.8042
   1.500   0.1967   0.02997   0.01897  -0.0139   0.7024   0.8086
   1.750   0.2058   0.03059   0.01964  -0.0120   0.6957   0.8139
   2.000   0.2240   0.03090   0.01997  -0.0113   0.6911   0.8198
   2.250   0.2495   0.03100   0.02008  -0.0115   0.6877   0.8250
   2.500   0.2807   0.03105   0.02016  -0.0122   0.6851   0.8294
   2.750   0.2814   0.03201   0.02118  -0.0096   0.6775   0.8368
   3.000   0.2998   0.03248   0.02171  -0.0091   0.6733   0.8432
   3.250   0.3266   0.03274   0.02204  -0.0094   0.6701   0.8491
   3.500   0.3573   0.03284   0.02218  -0.0101   0.6676   0.8556
   3.750   0.3508   0.03430   0.02376  -0.0070   0.6590   0.8645
   4.000   0.3748   0.03465   0.02418  -0.0071   0.6545   0.8730
   4.250   0.4151   0.03441   0.02404  -0.0086   0.6508   0.8795
   4.500   0.4154   0.03555   0.02530  -0.0062   0.6405   0.8918
   4.750   0.4604   0.03511   0.02497  -0.0082   0.6350   0.8989
   5.000   0.4793   0.03565   0.02564  -0.0078   0.6247   0.9108
   5.250   0.5251   0.03515   0.02528  -0.0099   0.6179   0.9202
   5.500   0.5549   0.03549   0.02577  -0.0110   0.6071   0.9330
   5.750   0.6205   0.03373   0.02413  -0.0143   0.5979   0.9395
   6.000   0.6559   0.03358   0.02415  -0.0158   0.5828   0.9539
   6.250   0.6940   0.03346   0.02420  -0.0178   0.5686   0.9717
   6.500   0.7358   0.03317   0.02408  -0.0202   0.5565   0.9999
   6.750   0.7572   0.03270   0.02366  -0.0188   0.5460   1.0000
   7.000   0.7554   0.03335   0.02435  -0.0153   0.5322   1.0000
   7.250   0.7671   0.03359   0.02466  -0.0133   0.5180   1.0000
   7.500   0.7800   0.03370   0.02483  -0.0111   0.5026   1.0000
   7.750   0.7872   0.03399   0.02519  -0.0084   0.4848   1.0000
   8.000   0.7926   0.03442   0.02570  -0.0057   0.4647   1.0000
   8.250   0.7990   0.03485   0.02622  -0.0032   0.4417   1.0000
   8.500   0.7975   0.03596   0.02740  -0.0006   0.4122   1.0000
   8.750   0.8057   0.03648   0.02793   0.0014   0.3763   1.0000
   9.000   0.8355   0.03520   0.02627   0.0033   0.3318   1.0000
   9.250   0.8497   0.03558   0.02615   0.0054   0.2956   1.0000
   9.500   0.8557   0.03694   0.02713   0.0073   0.2703   1.0000
   9.750   0.8610   0.03857   0.02856   0.0088   0.2498   1.0000
  10.000   0.8666   0.04027   0.03018   0.0101   0.2313   1.0000
  10.250   0.8729   0.04198   0.03183   0.0112   0.2149   1.0000
  10.500   0.8793   0.04371   0.03352   0.0121   0.1999   1.0000
  10.750   0.8863   0.04544   0.03517   0.0130   0.1865   1.0000
  11.000   0.8938   0.04719   0.03689   0.0138   0.1739   1.0000
  11.250   0.9024   0.04896   0.03865   0.0145   0.1617   1.0000
  11.500   0.9124   0.05067   0.04034   0.0151   0.1510   1.0000
  11.750   0.9250   0.05218   0.04169   0.0158   0.1416   1.0000
  12.000   0.9356   0.05408   0.04378   0.0163   0.1320   1.0000
  12.250   0.9492   0.05568   0.04534   0.0169   0.1242   1.0000
  12.500   0.9608   0.05759   0.04742   0.0173   0.1171   1.0000
  12.750   0.9759   0.05914   0.04892   0.0178   0.1113   1.0000
  13.000   0.9851   0.06146   0.05150   0.0180   0.1060   1.0000
  13.250   0.9978   0.06331   0.05341   0.0183   0.1016   1.0000
  13.500   1.0082   0.06554   0.05574   0.0185   0.0979   1.0000
  13.750   1.0086   0.06879   0.05928   0.0184   0.0944   1.0000
  14.000   1.0114   0.07168   0.06232   0.0182   0.0914   1.0000
  14.250   1.0209   0.07386   0.06452   0.0182   0.0888   1.0000
  14.500   1.0211   0.07738   0.06820   0.0178   0.0869   1.0000
  14.750   1.0053   0.08278   0.07395   0.0164   0.0857   1.0000
  15.000   0.9837   0.08920   0.08066   0.0142   0.0847   1.0000
  15.250   0.9539   0.09726   0.08900   0.0107   0.0842   1.0000
  15.500   0.9059   0.10932   0.10134   0.0043   0.0843   1.0000
  15.750   0.8270   0.13090   0.12310  -0.0083   0.0849   1.0000
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