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NPL 9626 AIRFOIL (npl9626-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NPL 9626 AIRFOIL (npl9626-il)
Reynolds number: 200,000
Max Cl/Cd: 48.48 at α=4.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-npl9626-il-200000-n5.txt
Download as CSV file: xf-npl9626-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NPL 9626 AIRFOIL                                
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.500  -0.7161   0.11800   0.11401   0.0010   1.0000   0.0178
 -13.250  -0.8321   0.08342   0.07921  -0.0191   1.0000   0.0170
 -13.000  -0.8749   0.07032   0.06584  -0.0291   1.0000   0.0168
 -12.750  -0.9048   0.06158   0.05682  -0.0354   1.0000   0.0167
 -12.500  -0.9284   0.05513   0.05010  -0.0389   1.0000   0.0167
 -12.250  -0.9472   0.05021   0.04490  -0.0402   1.0000   0.0167
 -12.000  -0.9618   0.04630   0.04071  -0.0399   1.0000   0.0168
 -11.750  -0.9726   0.04307   0.03720  -0.0383   1.0000   0.0169
 -11.500  -0.9798   0.04031   0.03415  -0.0359   1.0000   0.0171
 -11.250  -0.9830   0.03783   0.03139  -0.0332   1.0000   0.0173
 -11.000  -0.9802   0.03539   0.02862  -0.0309   1.0000   0.0176
 -10.750  -0.9722   0.03336   0.02632  -0.0290   1.0000   0.0179
 -10.500  -0.9592   0.03211   0.02499  -0.0276   1.0000   0.0182
 -10.250  -0.9449   0.03090   0.02367  -0.0262   1.0000   0.0186
 -10.000  -0.9299   0.02966   0.02230  -0.0248   1.0000   0.0191
  -9.750  -0.9141   0.02837   0.02085  -0.0234   1.0000   0.0197
  -9.500  -0.8977   0.02703   0.01931  -0.0219   1.0000   0.0205
  -9.250  -0.8806   0.02582   0.01794  -0.0205   1.0000   0.0213
  -9.000  -0.8628   0.02493   0.01701  -0.0192   1.0000   0.0219
  -8.750  -0.8445   0.02406   0.01608  -0.0179   1.0000   0.0227
  -8.500  -0.8259   0.02318   0.01509  -0.0165   1.0000   0.0238
  -8.250  -0.8074   0.02233   0.01411  -0.0151   1.0000   0.0250
  -8.000  -0.7893   0.02158   0.01336  -0.0137   1.0000   0.0260
  -7.750  -0.7708   0.02086   0.01260  -0.0122   1.0000   0.0271
  -7.500  -0.7521   0.02020   0.01183  -0.0106   1.0000   0.0287
  -7.250  -0.7340   0.01952   0.01115  -0.0091   1.0000   0.0301
  -7.000  -0.7152   0.01893   0.01054  -0.0076   1.0000   0.0317
  -6.750  -0.6962   0.01837   0.00990  -0.0061   1.0000   0.0335
  -6.500  -0.6775   0.01782   0.00938  -0.0046   1.0000   0.0354
  -6.250  -0.6579   0.01737   0.00889  -0.0032   1.0000   0.0379
  -6.000  -0.6387   0.01691   0.00842  -0.0017   1.0000   0.0403
  -5.750  -0.6190   0.01652   0.00802  -0.0003   1.0000   0.0431
  -5.500  -0.5993   0.01611   0.00760   0.0011   1.0000   0.0462
  -5.250  -0.5668   0.01568   0.00715  -0.0002   0.9964   0.0508
  -5.000  -0.5286   0.01517   0.00666  -0.0027   0.9902   0.0570
  -4.750  -0.4891   0.01466   0.00617  -0.0054   0.9838   0.0667
  -4.500  -0.4536   0.01415   0.00570  -0.0072   0.9758   0.0813
  -4.250  -0.4188   0.01355   0.00524  -0.0090   0.9696   0.1093
  -4.000  -0.3900   0.01274   0.00481  -0.0096   0.9606   0.1814
  -3.750  -0.3599   0.01208   0.00451  -0.0105   0.9521   0.2617
  -3.500  -0.3289   0.01161   0.00428  -0.0114   0.9429   0.3234
  -3.250  -0.2999   0.01123   0.00409  -0.0117   0.9321   0.3761
  -3.000  -0.2705   0.01081   0.00391  -0.0120   0.9217   0.4332
  -2.750  -0.2422   0.01042   0.00376  -0.0120   0.9094   0.4913
  -2.500  -0.2152   0.01008   0.00365  -0.0117   0.8950   0.5478
  -2.250  -0.1881   0.00981   0.00354  -0.0112   0.8794   0.5973
  -2.000  -0.1610   0.00960   0.00345  -0.0106   0.8626   0.6374
  -1.750  -0.1339   0.00944   0.00336  -0.0100   0.8450   0.6715
  -1.500  -0.1069   0.00934   0.00327  -0.0094   0.8265   0.7004
  -1.250  -0.0803   0.00926   0.00321  -0.0087   0.8070   0.7274
  -1.000  -0.0539   0.00921   0.00316  -0.0079   0.7859   0.7543
  -0.750  -0.0275   0.00920   0.00314  -0.0071   0.7633   0.7797
  -0.500  -0.0011   0.00922   0.00312  -0.0063   0.7405   0.8044
  -0.250   0.0258   0.00928   0.00313  -0.0056   0.7186   0.8260
   0.000   0.0532   0.00936   0.00315  -0.0051   0.6961   0.8458
   0.250   0.0810   0.00946   0.00318  -0.0046   0.6734   0.8639
   0.750   0.1385   0.00973   0.00327  -0.0043   0.6290   0.8954
   1.000   0.1678   0.00988   0.00333  -0.0043   0.6077   0.9096
   1.250   0.1984   0.01004   0.00341  -0.0046   0.5879   0.9223
   1.500   0.2311   0.01021   0.00350  -0.0055   0.5695   0.9326
   1.750   0.2624   0.01036   0.00359  -0.0060   0.5526   0.9432
   2.000   0.2956   0.01053   0.00369  -0.0071   0.5354   0.9517
   2.250   0.3286   0.01071   0.00378  -0.0081   0.5167   0.9597
   2.500   0.3629   0.01091   0.00389  -0.0094   0.4977   0.9681
   2.750   0.4009   0.01110   0.00402  -0.0116   0.4779   0.9749
   3.000   0.4370   0.01129   0.00414  -0.0133   0.4572   0.9826
   3.250   0.4749   0.01147   0.00425  -0.0156   0.4329   0.9877
   3.500   0.5098   0.01170   0.00435  -0.0173   0.4012   0.9934
   3.750   0.5457   0.01191   0.00446  -0.0192   0.3714   0.9977
   4.000   0.5752   0.01212   0.00460  -0.0198   0.3464   1.0000
   4.250   0.5973   0.01232   0.00473  -0.0188   0.3143   1.0000
   4.500   0.6175   0.01274   0.00490  -0.0176   0.2589   1.0000
   4.750   0.6346   0.01358   0.00528  -0.0161   0.1725   1.0000
   5.000   0.6515   0.01446   0.00580  -0.0146   0.1092   1.0000
   5.250   0.6706   0.01505   0.00625  -0.0132   0.0873   1.0000
   5.500   0.6904   0.01553   0.00669  -0.0119   0.0761   1.0000
   5.750   0.7107   0.01597   0.00711  -0.0106   0.0689   1.0000
   6.000   0.7308   0.01642   0.00756  -0.0093   0.0641   1.0000
   6.250   0.7509   0.01688   0.00802  -0.0080   0.0602   1.0000
   6.500   0.7697   0.01744   0.00857  -0.0065   0.0571   1.0000
   6.750   0.7897   0.01790   0.00909  -0.0052   0.0545   1.0000
   7.000   0.8092   0.01843   0.00964  -0.0038   0.0521   1.0000
   7.250   0.8276   0.01907   0.01029  -0.0024   0.0502   1.0000
   7.500   0.8454   0.01979   0.01103  -0.0009   0.0485   1.0000
   7.750   0.8645   0.02042   0.01173   0.0005   0.0469   1.0000
   8.000   0.8833   0.02110   0.01247   0.0018   0.0452   1.0000
   8.250   0.9017   0.02182   0.01320   0.0031   0.0435   1.0000
   8.500   0.9179   0.02277   0.01412   0.0046   0.0418   1.0000
   8.750   0.9373   0.02342   0.01489   0.0058   0.0401   1.0000
   9.000   0.9559   0.02416   0.01571   0.0070   0.0385   1.0000
   9.250   0.9737   0.02492   0.01651   0.0082   0.0370   1.0000
   9.500   0.9904   0.02579   0.01736   0.0095   0.0358   1.0000
   9.750   1.0073   0.02670   0.01837   0.0108   0.0345   1.0000
  10.000   1.0240   0.02759   0.01940   0.0121   0.0333   1.0000
  10.250   1.0398   0.02854   0.02044   0.0135   0.0322   1.0000
  10.500   1.0547   0.02949   0.02147   0.0149   0.0314   1.0000
  10.750   1.0675   0.03045   0.02245   0.0165   0.0307   1.0000
  11.000   1.0792   0.03156   0.02357   0.0182   0.0300   1.0000
  11.250   1.0903   0.03282   0.02505   0.0199   0.0292   1.0000
  11.500   1.1004   0.03415   0.02656   0.0216   0.0283   1.0000
  11.750   1.1095   0.03548   0.02803   0.0231   0.0275   1.0000
  12.000   1.1178   0.03682   0.02947   0.0244   0.0269   1.0000
  12.250   1.1254   0.03821   0.03096   0.0256   0.0264   1.0000
  12.500   1.1324   0.03970   0.03251   0.0265   0.0259   1.0000
  12.750   1.1388   0.04138   0.03424   0.0273   0.0255   1.0000
  13.000   1.1400   0.04386   0.03698   0.0281   0.0250   1.0000
  13.250   1.1395   0.04659   0.03995   0.0285   0.0246   1.0000
  13.500   1.1373   0.04958   0.04317   0.0286   0.0242   1.0000
  13.750   1.1334   0.05287   0.04666   0.0283   0.0239   1.0000
  14.000   1.1277   0.05651   0.05051   0.0274   0.0236   1.0000
  14.250   1.1202   0.06055   0.05474   0.0261   0.0233   1.0000
  14.500   1.1105   0.06508   0.05947   0.0243   0.0231   1.0000
  14.750   1.0981   0.07019   0.06478   0.0220   0.0230   1.0000
  15.000   1.0824   0.07608   0.07087   0.0189   0.0229   1.0000
  15.250   1.0620   0.08301   0.07801   0.0151   0.0228   1.0000
  15.500   1.0342   0.09179   0.08702   0.0099   0.0228   1.0000
  15.750   0.9852   0.10571   0.10127   0.0013   0.0229   1.0000
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