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E207 (12.04%) (e207-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: E207 (12.04%) (e207-il)
Reynolds number: 500,000
Max Cl/Cd: 96.06 at α=5.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e207-il-500000-n5.txt
Download as CSV file: xf-e207-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: E207  (12.04%)                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -12.500  -0.7063   0.06358   0.06095  -0.0484   1.0000   0.0085
 -12.250  -0.7332   0.05355   0.05073  -0.0566   1.0000   0.0085
 -12.000  -0.7585   0.04563   0.04262  -0.0634   1.0000   0.0084
 -11.750  -0.7774   0.04054   0.03734  -0.0668   1.0000   0.0084
 -11.500  -0.7929   0.03736   0.03397  -0.0666   1.0000   0.0085
 -11.250  -0.8064   0.03529   0.03174  -0.0636   1.0000   0.0085
 -11.000  -0.8141   0.03338   0.02965  -0.0603   1.0000   0.0086
 -10.750  -0.8143   0.03166   0.02774  -0.0577   1.0000   0.0087
 -10.500  -0.8209   0.02902   0.02484  -0.0544   1.0000   0.0089
 -10.250  -0.8150   0.02756   0.02325  -0.0520   1.0000   0.0091
 -10.000  -0.8060   0.02635   0.02193  -0.0497   1.0000   0.0092
  -9.750  -0.7839   0.02522   0.02068  -0.0499   0.9979   0.0095
  -9.500  -0.7548   0.02410   0.01943  -0.0514   0.9939   0.0098
  -9.250  -0.7269   0.02316   0.01837  -0.0524   0.9892   0.0103
  -9.000  -0.6971   0.02207   0.01711  -0.0538   0.9847   0.0108
  -8.750  -0.6695   0.02090   0.01576  -0.0545   0.9786   0.0112
  -8.250  -0.6132   0.01881   0.01335  -0.0559   0.9621   0.0119
  -8.000  -0.5835   0.01792   0.01231  -0.0567   0.9503   0.0122
  -7.750  -0.5516   0.01716   0.01141  -0.0579   0.9344   0.0125
  -7.500  -0.5226   0.01572   0.00980  -0.0588   0.9124   0.0132
  -7.250  -0.4951   0.01507   0.00901  -0.0590   0.8837   0.0138
  -7.000  -0.4712   0.01459   0.00837  -0.0583   0.8538   0.0143
  -6.750  -0.4483   0.01412   0.00774  -0.0573   0.8269   0.0147
  -6.500  -0.4251   0.01370   0.00715  -0.0565   0.8026   0.0152
  -6.250  -0.4017   0.01329   0.00658  -0.0556   0.7813   0.0156
  -6.000  -0.3777   0.01292   0.00606  -0.0549   0.7619   0.0160
  -5.750  -0.3534   0.01258   0.00559  -0.0543   0.7439   0.0165
  -5.500  -0.3286   0.01227   0.00515  -0.0537   0.7276   0.0169
  -5.250  -0.3036   0.01197   0.00473  -0.0531   0.7128   0.0175
  -5.000  -0.2787   0.01160   0.00425  -0.0526   0.6992   0.0187
  -4.750  -0.2531   0.01134   0.00390  -0.0521   0.6865   0.0199
  -4.500  -0.2271   0.01113   0.00360  -0.0518   0.6750   0.0211
  -4.250  -0.2010   0.01094   0.00332  -0.0514   0.6640   0.0225
  -4.000  -0.1746   0.01074   0.00305  -0.0511   0.6534   0.0259
  -3.750  -0.1486   0.01048   0.00282  -0.0507   0.6440   0.0387
  -3.500  -0.1227   0.01024   0.00261  -0.0504   0.6350   0.0601
  -3.250  -0.0966   0.00998   0.00242  -0.0501   0.6261   0.0867
  -3.000  -0.0708   0.00971   0.00225  -0.0499   0.6182   0.1242
  -2.750  -0.0444   0.00949   0.00211  -0.0496   0.6103   0.1573
  -2.500  -0.0181   0.00928   0.00198  -0.0494   0.6030   0.1943
  -2.250   0.0079   0.00901   0.00186  -0.0492   0.5957   0.2460
  -2.000   0.0338   0.00876   0.00176  -0.0489   0.5891   0.3018
  -1.750   0.0592   0.00844   0.00169  -0.0486   0.5824   0.3830
  -1.500   0.0850   0.00825   0.00166  -0.0483   0.5761   0.4445
  -1.250   0.1116   0.00810   0.00163  -0.0480   0.5697   0.4891
  -1.000   0.1385   0.00804   0.00160  -0.0478   0.5637   0.5171
  -0.750   0.1657   0.00798   0.00158  -0.0476   0.5576   0.5428
  -0.500   0.1926   0.00792   0.00157  -0.0474   0.5516   0.5704
  -0.250   0.2194   0.00787   0.00156  -0.0471   0.5462   0.5986
   0.000   0.2462   0.00780   0.00157  -0.0469   0.5403   0.6280
   0.250   0.2727   0.00775   0.00158  -0.0466   0.5347   0.6595
   0.500   0.2991   0.00767   0.00161  -0.0462   0.5295   0.6942
   0.750   0.3251   0.00759   0.00164  -0.0457   0.5237   0.7342
   1.000   0.3504   0.00752   0.00168  -0.0451   0.5185   0.7778
   1.250   0.3757   0.00741   0.00174  -0.0443   0.5131   0.8257
   1.500   0.4018   0.00736   0.00182  -0.0437   0.5075   0.8761
   1.750   0.4346   0.00739   0.00192  -0.0445   0.5021   0.9182
   2.000   0.4715   0.00746   0.00200  -0.0464   0.4960   0.9439
   2.250   0.5064   0.00756   0.00206  -0.0479   0.4902   0.9604
   2.500   0.5402   0.00764   0.00214  -0.0491   0.4842   0.9720
   2.750   0.5740   0.00773   0.00221  -0.0505   0.4776   0.9807
   3.000   0.6098   0.00782   0.00227  -0.0522   0.4702   0.9864
   3.250   0.6446   0.00792   0.00235  -0.0538   0.4620   0.9920
   3.500   0.6798   0.00801   0.00243  -0.0555   0.4532   0.9966
   3.750   0.7134   0.00812   0.00252  -0.0569   0.4443   1.0000
   4.000   0.7372   0.00823   0.00262  -0.0561   0.4347   1.0000
   4.250   0.7612   0.00835   0.00273  -0.0553   0.4253   1.0000
   4.500   0.7849   0.00849   0.00285  -0.0545   0.4158   1.0000
   4.750   0.8087   0.00864   0.00298  -0.0538   0.4052   1.0000
   5.000   0.8325   0.00879   0.00312  -0.0530   0.3938   1.0000
   5.250   0.8560   0.00896   0.00328  -0.0522   0.3806   1.0000
   5.500   0.8793   0.00916   0.00345  -0.0513   0.3662   1.0000
   5.750   0.9020   0.00939   0.00364  -0.0504   0.3495   1.0000
   6.000   0.9243   0.00966   0.00386  -0.0495   0.3292   1.0000
   6.250   0.9461   0.00998   0.00412  -0.0484   0.3063   1.0000
   6.500   0.9663   0.01043   0.00443  -0.0472   0.2743   1.0000
   6.750   0.9852   0.01099   0.00482  -0.0458   0.2365   1.0000
   7.000   1.0044   0.01155   0.00524  -0.0445   0.2059   1.0000
   7.250   1.0222   0.01221   0.00572  -0.0430   0.1702   1.0000
   7.500   1.0404   0.01284   0.00622  -0.0415   0.1413   1.0000
   7.750   1.0568   0.01359   0.00678  -0.0399   0.1101   1.0000
   8.000   1.0756   0.01414   0.00726  -0.0386   0.0917   1.0000
   8.250   1.0935   0.01473   0.00778  -0.0372   0.0753   1.0000
   8.500   1.1106   0.01536   0.00833  -0.0356   0.0605   1.0000
   8.750   1.1277   0.01595   0.00888  -0.0341   0.0491   1.0000
   9.000   1.1441   0.01656   0.00946  -0.0325   0.0395   1.0000
   9.250   1.1596   0.01718   0.01007  -0.0307   0.0312   1.0000
   9.500   1.1745   0.01779   0.01068  -0.0289   0.0248   1.0000
   9.750   1.1855   0.01846   0.01134  -0.0264   0.0188   1.0000
  10.000   1.1941   0.01922   0.01209  -0.0236   0.0135   1.0000
  10.250   1.2023   0.02003   0.01291  -0.0210   0.0102   1.0000
  10.500   1.2112   0.02086   0.01378  -0.0186   0.0086   1.0000
  10.750   1.2204   0.02172   0.01472  -0.0164   0.0077   1.0000
  11.000   1.2286   0.02269   0.01576  -0.0143   0.0071   1.0000
  11.250   1.2344   0.02389   0.01703  -0.0122   0.0063   1.0000
  11.500   1.2408   0.02514   0.01836  -0.0104   0.0061   1.0000
  11.750   1.2466   0.02654   0.01985  -0.0089   0.0057   1.0000
  12.000   1.2532   0.02797   0.02137  -0.0076   0.0055   1.0000
  12.250   1.2603   0.02943   0.02291  -0.0066   0.0053   1.0000
  12.500   1.2647   0.03122   0.02480  -0.0057   0.0051   1.0000
  12.750   1.2677   0.03326   0.02695  -0.0049   0.0049   1.0000
  13.000   1.2718   0.03526   0.02903  -0.0044   0.0047   1.0000
  13.250   1.2752   0.03739   0.03127  -0.0040   0.0045   1.0000
  13.500   1.2752   0.03997   0.03394  -0.0037   0.0044   1.0000
  13.750   1.2761   0.04251   0.03659  -0.0036   0.0043   1.0000
  14.000   1.2745   0.04541   0.03958  -0.0036   0.0042   1.0000
  14.250   1.2727   0.04839   0.04267  -0.0037   0.0041   1.0000
  14.500   1.2674   0.05187   0.04626  -0.0041   0.0040   1.0000
  14.750   1.2637   0.05527   0.04977  -0.0046   0.0040   1.0000
  15.000   1.2556   0.05934   0.05396  -0.0054   0.0039   1.0000
  15.250   1.2511   0.06310   0.05782  -0.0063   0.0038   1.0000
  15.500   1.2473   0.06691   0.06174  -0.0073   0.0038   1.0000
  15.750   1.2420   0.07103   0.06597  -0.0085   0.0038   1.0000
  16.000   1.2387   0.07498   0.07004  -0.0098   0.0037   1.0000
  16.250   1.2320   0.07958   0.07475  -0.0114   0.0037   1.0000
  16.500   1.2275   0.08391   0.07919  -0.0130   0.0037   1.0000
  16.750   1.2192   0.08900   0.08441  -0.0150   0.0037   1.0000
  17.000   1.2143   0.09365   0.08917  -0.0169   0.0036   1.0000
  17.250   1.2056   0.09907   0.09471  -0.0193   0.0036   1.0000
  17.500   1.1996   0.10410   0.09986  -0.0215   0.0036   1.0000
  17.750   1.1923   0.10950   0.10540  -0.0241   0.0035   1.0000
  18.000   1.1839   0.11520   0.11121  -0.0268   0.0035   1.0000
  18.250   1.1759   0.12094   0.11706  -0.0297   0.0035   1.0000
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