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E209 (13.72%) (e209-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: E209 (13.72%) (e209-il)
Reynolds number: 200,000
Max Cl/Cd: 69.86 at α=7°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e209-il-200000-n5.txt
Download as CSV file: xf-e209-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: E209  (13.72%)                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.6445   0.08256   0.07861  -0.0454   1.0000   0.0125
 -13.000  -0.6859   0.07049   0.06629  -0.0536   1.0000   0.0123
 -12.750  -0.7152   0.06216   0.05773  -0.0591   1.0000   0.0120
 -12.500  -0.7318   0.05667   0.05207  -0.0624   1.0000   0.0121
 -12.250  -0.7468   0.05182   0.04704  -0.0650   1.0000   0.0122
 -12.000  -0.7598   0.04765   0.04267  -0.0666   1.0000   0.0122
 -11.750  -0.7700   0.04425   0.03911  -0.0674   1.0000   0.0123
 -11.500  -0.7781   0.04153   0.03623  -0.0672   1.0000   0.0126
 -11.250  -0.7862   0.03914   0.03366  -0.0659   1.0000   0.0126
 -11.000  -0.7944   0.03718   0.03155  -0.0634   1.0000   0.0128
 -10.750  -0.8021   0.03559   0.02980  -0.0598   1.0000   0.0130
 -10.500  -0.8045   0.03391   0.02795  -0.0567   1.0000   0.0133
 -10.250  -0.8028   0.03227   0.02613  -0.0539   1.0000   0.0136
 -10.000  -0.7983   0.03077   0.02444  -0.0512   1.0000   0.0140
  -9.750  -0.7910   0.02960   0.02302  -0.0487   1.0000   0.0149
  -9.500  -0.7841   0.02815   0.02149  -0.0462   1.0000   0.0154
  -9.250  -0.7748   0.02711   0.02043  -0.0439   1.0000   0.0160
  -9.000  -0.7643   0.02616   0.01939  -0.0416   1.0000   0.0166
  -8.750  -0.7532   0.02519   0.01833  -0.0394   1.0000   0.0175
  -8.500  -0.7223   0.02382   0.01679  -0.0410   0.9952   0.0186
  -8.250  -0.6915   0.02257   0.01538  -0.0425   0.9895   0.0197
  -8.000  -0.6601   0.02132   0.01410  -0.0444   0.9837   0.0213
  -7.750  -0.6298   0.02048   0.01319  -0.0456   0.9759   0.0235
  -7.500  -0.5972   0.01955   0.01212  -0.0473   0.9694   0.0255
  -7.250  -0.5701   0.01858   0.01112  -0.0478   0.9589   0.0280
  -7.000  -0.5411   0.01790   0.01036  -0.0485   0.9479   0.0311
  -6.750  -0.5117   0.01708   0.00948  -0.0493   0.9365   0.0347
  -6.500  -0.4803   0.01639   0.00871  -0.0503   0.9245   0.0400
  -6.250  -0.4483   0.01566   0.00797  -0.0515   0.9114   0.0489
  -6.000  -0.4155   0.01499   0.00727  -0.0528   0.8968   0.0629
  -5.750  -0.3834   0.01435   0.00667  -0.0540   0.8803   0.0836
  -5.500  -0.3525   0.01378   0.00613  -0.0549   0.8618   0.1108
  -5.250  -0.3233   0.01328   0.00566  -0.0554   0.8425   0.1412
  -4.750  -0.2724   0.01223   0.00486  -0.0550   0.8041   0.2390
  -4.500  -0.2489   0.01175   0.00455  -0.0544   0.7863   0.3021
  -4.250  -0.2246   0.01146   0.00437  -0.0538   0.7696   0.3561
  -4.000  -0.1991   0.01133   0.00423  -0.0533   0.7542   0.3966
  -3.750  -0.1731   0.01127   0.00409  -0.0528   0.7398   0.4261
  -3.500  -0.1470   0.01123   0.00399  -0.0523   0.7265   0.4512
  -3.250  -0.1207   0.01122   0.00388  -0.0519   0.7140   0.4718
  -3.000  -0.0943   0.01120   0.00378  -0.0515   0.7026   0.4881
  -2.750  -0.0676   0.01118   0.00368  -0.0512   0.6912   0.5026
  -2.500  -0.0409   0.01117   0.00360  -0.0509   0.6808   0.5164
  -2.250  -0.0142   0.01117   0.00352  -0.0506   0.6713   0.5293
  -2.000   0.0125   0.01115   0.00345  -0.0503   0.6616   0.5416
  -1.750   0.0394   0.01114   0.00340  -0.0500   0.6528   0.5532
  -1.500   0.0663   0.01114   0.00334  -0.0497   0.6444   0.5648
  -1.000   0.1201   0.01114   0.00326  -0.0492   0.6286   0.5878
  -0.750   0.1471   0.01112   0.00325  -0.0490   0.6208   0.5988
  -0.500   0.1741   0.01114   0.00322  -0.0488   0.6138   0.6102
  -0.250   0.2012   0.01114   0.00322  -0.0486   0.6065   0.6219
   0.000   0.2280   0.01115   0.00322  -0.0483   0.5998   0.6330
   0.250   0.2550   0.01115   0.00325  -0.0481   0.5931   0.6448
   0.500   0.2818   0.01116   0.00327  -0.0479   0.5864   0.6575
   0.750   0.3086   0.01118   0.00330  -0.0476   0.5803   0.6713
   1.000   0.3353   0.01119   0.00336  -0.0474   0.5736   0.6863
   1.250   0.3618   0.01122   0.00341  -0.0470   0.5680   0.7024
   1.500   0.3882   0.01122   0.00350  -0.0467   0.5613   0.7207
   1.750   0.4144   0.01124   0.00358  -0.0462   0.5555   0.7413
   2.000   0.4404   0.01126   0.00367  -0.0457   0.5496   0.7636
   2.250   0.4664   0.01128   0.00378  -0.0452   0.5433   0.7888
   2.500   0.4924   0.01132   0.00389  -0.0447   0.5381   0.8173
   2.750   0.5195   0.01134   0.00404  -0.0443   0.5316   0.8493
   3.000   0.5496   0.01141   0.00418  -0.0446   0.5256   0.8823
   3.250   0.5845   0.01150   0.00434  -0.0459   0.5194   0.9142
   3.500   0.6215   0.01160   0.00449  -0.0478   0.5124   0.9435
   3.750   0.6583   0.01173   0.00462  -0.0498   0.5059   0.9674
   4.000   0.6955   0.01184   0.00478  -0.0519   0.4976   0.9856
   4.250   0.7332   0.01197   0.00492  -0.0541   0.4889   1.0000
   4.500   0.7555   0.01210   0.00505  -0.0531   0.4808   1.0000
   4.750   0.7781   0.01224   0.00523  -0.0522   0.4722   1.0000
   5.000   0.8008   0.01241   0.00537  -0.0512   0.4640   1.0000
   5.250   0.8238   0.01255   0.00556  -0.0503   0.4541   1.0000
   5.500   0.8467   0.01272   0.00574  -0.0494   0.4443   1.0000
   5.750   0.8694   0.01290   0.00594  -0.0485   0.4338   1.0000
   6.000   0.8923   0.01308   0.00615  -0.0476   0.4220   1.0000
   6.250   0.9150   0.01327   0.00638  -0.0467   0.4091   1.0000
   6.500   0.9373   0.01349   0.00662  -0.0457   0.3952   1.0000
   6.750   0.9591   0.01374   0.00689  -0.0447   0.3793   1.0000
   7.000   0.9801   0.01403   0.00716  -0.0435   0.3616   1.0000
   7.250   1.0008   0.01434   0.00748  -0.0423   0.3404   1.0000
   7.500   1.0198   0.01475   0.00783  -0.0409   0.3161   1.0000
   7.750   1.0372   0.01525   0.00825  -0.0393   0.2871   1.0000
   8.000   1.0521   0.01589   0.00877  -0.0374   0.2523   1.0000
   8.500   1.0761   0.01755   0.01011  -0.0329   0.1871   1.0000
   8.750   1.0869   0.01842   0.01086  -0.0305   0.1605   1.0000
   9.000   1.0974   0.01927   0.01162  -0.0281   0.1379   1.0000
   9.250   1.1050   0.02013   0.01241  -0.0253   0.1198   1.0000
   9.500   1.1128   0.02098   0.01324  -0.0225   0.1046   1.0000
   9.750   1.1202   0.02190   0.01414  -0.0199   0.0917   1.0000
  10.000   1.1269   0.02291   0.01513  -0.0174   0.0808   1.0000
  10.250   1.1341   0.02394   0.01618  -0.0152   0.0713   1.0000
  10.500   1.1406   0.02508   0.01734  -0.0130   0.0632   1.0000
  10.750   1.1453   0.02640   0.01867  -0.0110   0.0564   1.0000
  11.000   1.1508   0.02776   0.02009  -0.0093   0.0500   1.0000
  11.250   1.1544   0.02936   0.02172  -0.0077   0.0451   1.0000
  11.500   1.1591   0.03098   0.02342  -0.0064   0.0404   1.0000
  11.750   1.1610   0.03292   0.02538  -0.0053   0.0363   1.0000
  12.000   1.1656   0.03475   0.02731  -0.0044   0.0329   1.0000
  12.250   1.1672   0.03692   0.02952  -0.0037   0.0300   1.0000
  12.500   1.1695   0.03913   0.03181  -0.0032   0.0274   1.0000
  12.750   1.1725   0.04133   0.03411  -0.0028   0.0252   1.0000
  13.000   1.1731   0.04385   0.03668  -0.0026   0.0232   1.0000
  13.250   1.1720   0.04663   0.03954  -0.0025   0.0217   1.0000
  13.500   1.1731   0.04924   0.04227  -0.0024   0.0204   1.0000
  13.750   1.1732   0.05201   0.04515  -0.0026   0.0193   1.0000
  14.000   1.1716   0.05507   0.04832  -0.0028   0.0182   1.0000
  14.250   1.1687   0.05836   0.05170  -0.0033   0.0174   1.0000
  14.500   1.1643   0.06196   0.05540  -0.0039   0.0166   1.0000
  14.750   1.1628   0.06529   0.05886  -0.0046   0.0161   1.0000
  15.000   1.1609   0.06878   0.06248  -0.0054   0.0151   1.0000
  15.250   1.1589   0.07238   0.06619  -0.0064   0.0145   1.0000
  15.500   1.1560   0.07622   0.07013  -0.0076   0.0138   1.0000
  15.750   1.1519   0.08033   0.07433  -0.0090   0.0133   1.0000
  16.000   1.1458   0.08487   0.07895  -0.0107   0.0126   1.0000
  16.250   1.1424   0.08905   0.08328  -0.0121   0.0123   1.0000
  16.500   1.1385   0.09343   0.08780  -0.0138   0.0119   1.0000
  16.750   1.1342   0.09795   0.09245  -0.0156   0.0116   1.0000
  17.000   1.1293   0.10272   0.09736  -0.0177   0.0111   1.0000
  17.250   1.1244   0.10756   0.10232  -0.0199   0.0109   1.0000
  17.500   1.1187   0.11263   0.10751  -0.0223   0.0106   1.0000
  17.750   1.1132   0.11772   0.11272  -0.0248   0.0105   1.0000
  18.000   1.1070   0.12310   0.11821  -0.0275   0.0102   1.0000
  18.250   1.1008   0.12855   0.12377  -0.0304   0.0100   1.0000
  18.500   1.0949   0.13403   0.12936  -0.0334   0.0099   1.0000
  18.750   1.0885   0.13964   0.13506  -0.0365   0.0098   1.0000
  19.000   1.0826   0.14520   0.14074  -0.0396   0.0096   1.0000
  19.250   1.0754   0.15126   0.14691  -0.0431   0.0095   1.0000
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