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EPPLER E1212 AIRFOIL (e1212-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER E1212 AIRFOIL (e1212-il)
Reynolds number: 1,000,000
Max Cl/Cd: 107.54 at α=8.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e1212-il-1000000-n5.txt
Download as CSV file: xf-e1212-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER E1212 AIRFOIL                            
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.750  -0.9108   0.08534   0.08164  -0.0412   1.0000   0.0148
 -16.500  -0.9314   0.07904   0.07526  -0.0447   1.0000   0.0150
 -16.250  -0.9527   0.07289   0.06901  -0.0481   1.0000   0.0150
 -16.000  -0.9914   0.06475   0.06074  -0.0528   1.0000   0.0150
 -15.750  -1.0365   0.05599   0.05182  -0.0579   1.0000   0.0148
 -15.250  -1.1320   0.03663   0.03203  -0.0703   1.0000   0.0144
 -14.750  -1.1655   0.02605   0.02111  -0.0783   1.0000   0.0146
 -14.500  -1.1739   0.02418   0.01915  -0.0766   1.0000   0.0149
 -14.250  -1.1798   0.02308   0.01799  -0.0729   1.0000   0.0152
 -14.000  -1.1743   0.02210   0.01696  -0.0706   1.0000   0.0156
 -13.750  -1.1646   0.02127   0.01609  -0.0685   1.0000   0.0161
 -13.500  -1.1523   0.02054   0.01532  -0.0666   1.0000   0.0167
 -13.250  -1.1346   0.01979   0.01453  -0.0656   0.9994   0.0174
 -13.000  -1.1041   0.01895   0.01367  -0.0671   0.9955   0.0186
 -12.750  -1.0763   0.01826   0.01295  -0.0677   0.9886   0.0197
 -12.500  -1.0489   0.01751   0.01219  -0.0683   0.9777   0.0214
 -12.250  -1.0055   0.01675   0.01140  -0.0720   0.9501   0.0234
 -12.000  -0.9540   0.01600   0.01045  -0.0772   0.8743   0.0269
 -11.750  -0.9351   0.01567   0.00994  -0.0756   0.8262   0.0291
 -11.500  -0.9152   0.01526   0.00941  -0.0743   0.7946   0.0320
 -11.250  -0.8938   0.01486   0.00893  -0.0733   0.7686   0.0351
 -11.000  -0.8714   0.01447   0.00846  -0.0724   0.7472   0.0384
 -10.750  -0.8485   0.01408   0.00801  -0.0715   0.7280   0.0425
 -10.250  -0.8012   0.01334   0.00716  -0.0700   0.6933   0.0518
 -10.000  -0.7767   0.01297   0.00676  -0.0694   0.6774   0.0571
  -9.750  -0.7519   0.01263   0.00639  -0.0688   0.6634   0.0628
  -9.500  -0.7268   0.01231   0.00604  -0.0682   0.6493   0.0687
  -9.250  -0.7013   0.01200   0.00571  -0.0676   0.6355   0.0753
  -9.000  -0.6754   0.01171   0.00540  -0.0672   0.6234   0.0816
  -8.500  -0.6225   0.01122   0.00487  -0.0663   0.5993   0.0940
  -8.250  -0.5958   0.01102   0.00463  -0.0659   0.5874   0.0997
  -8.000  -0.5689   0.01080   0.00441  -0.0655   0.5763   0.1059
  -7.750  -0.5418   0.01062   0.00420  -0.0651   0.5660   0.1128
  -7.500  -0.5144   0.01044   0.00401  -0.0648   0.5553   0.1202
  -7.250  -0.4872   0.01025   0.00383  -0.0644   0.5452   0.1283
  -7.000  -0.4594   0.01012   0.00367  -0.0642   0.5355   0.1340
  -6.750  -0.4316   0.01000   0.00353  -0.0639   0.5257   0.1395
  -6.500  -0.4034   0.00992   0.00341  -0.0636   0.5159   0.1434
  -6.250  -0.3755   0.00981   0.00328  -0.0633   0.5069   0.1480
  -6.000  -0.3471   0.00972   0.00317  -0.0631   0.4983   0.1522
  -5.500  -0.2904   0.00959   0.00296  -0.0626   0.4804   0.1591
  -5.250  -0.2621   0.00953   0.00287  -0.0624   0.4717   0.1630
  -5.000  -0.2336   0.00948   0.00279  -0.0622   0.4641   0.1664
  -4.750  -0.2049   0.00945   0.00271  -0.0620   0.4550   0.1689
  -4.500  -0.1766   0.00940   0.00263  -0.0617   0.4475   0.1724
  -4.250  -0.1479   0.00934   0.00256  -0.0616   0.4407   0.1759
  -4.000  -0.1194   0.00932   0.00250  -0.0614   0.4324   0.1790
  -3.750  -0.0907   0.00930   0.00245  -0.0612   0.4253   0.1816
  -3.500  -0.0619   0.00929   0.00239  -0.0610   0.4179   0.1837
  -3.000  -0.0048   0.00922   0.00230  -0.0606   0.4050   0.1904
  -2.750   0.0238   0.00922   0.00226  -0.0604   0.3974   0.1936
  -2.500   0.0524   0.00923   0.00223  -0.0602   0.3903   0.1961
  -2.250   0.0813   0.00922   0.00220  -0.0601   0.3846   0.1980
  -2.000   0.1099   0.00922   0.00217  -0.0599   0.3780   0.2013
  -1.750   0.1384   0.00922   0.00216  -0.0597   0.3715   0.2047
  -1.500   0.1671   0.00921   0.00214  -0.0596   0.3653   0.2077
  -1.250   0.1956   0.00924   0.00214  -0.0594   0.3588   0.2108
  -1.000   0.2243   0.00927   0.00214  -0.0592   0.3532   0.2134
  -0.750   0.2530   0.00928   0.00213  -0.0591   0.3473   0.2156
  -0.500   0.2813   0.00930   0.00214  -0.0589   0.3408   0.2198
  -0.250   0.3098   0.00933   0.00215  -0.0587   0.3355   0.2238
   0.000   0.3384   0.00934   0.00217  -0.0585   0.3303   0.2272
   0.250   0.3668   0.00939   0.00219  -0.0584   0.3243   0.2301
   0.500   0.3951   0.00945   0.00222  -0.0582   0.3188   0.2333
   0.750   0.4237   0.00946   0.00224  -0.0580   0.3149   0.2384
   1.000   0.4520   0.00950   0.00228  -0.0578   0.3096   0.2427
   1.250   0.4801   0.00957   0.00233  -0.0576   0.3039   0.2467
   1.500   0.5085   0.00962   0.00237  -0.0575   0.2996   0.2502
   1.750   0.5368   0.00964   0.00242  -0.0573   0.2957   0.2571
   2.000   0.5649   0.00970   0.00247  -0.0571   0.2913   0.2634
   2.250   0.5928   0.00978   0.00254  -0.0569   0.2864   0.2684
   2.500   0.6209   0.00983   0.00261  -0.0567   0.2825   0.2756
   2.750   0.6490   0.00988   0.00268  -0.0565   0.2782   0.2833
   3.000   0.6768   0.00996   0.00275  -0.0563   0.2738   0.2913
   3.250   0.7043   0.01003   0.00285  -0.0560   0.2695   0.3030
   3.500   0.7322   0.01008   0.00294  -0.0558   0.2665   0.3149
   3.750   0.7600   0.01014   0.00302  -0.0556   0.2632   0.3279
   4.000   0.7874   0.01020   0.00313  -0.0554   0.2592   0.3433
   4.250   0.8145   0.01029   0.00325  -0.0551   0.2547   0.3601
   4.500   0.8417   0.01036   0.00336  -0.0548   0.2510   0.3800
   4.750   0.8691   0.01040   0.00348  -0.0546   0.2481   0.4069
   5.000   0.8961   0.01046   0.00361  -0.0543   0.2447   0.4363
   5.250   0.9227   0.01052   0.00375  -0.0539   0.2411   0.4682
   5.500   0.9490   0.01061   0.00391  -0.0536   0.2372   0.5021
   6.000   1.0020   0.01067   0.00421  -0.0528   0.2315   0.5931
   6.250   1.0276   0.01069   0.00439  -0.0523   0.2279   0.6540
   6.500   1.0522   0.01072   0.00458  -0.0517   0.2244   0.7214
   6.750   1.0760   0.01073   0.00478  -0.0508   0.2214   0.7937
   7.000   1.0959   0.01059   0.00496  -0.0489   0.2194   0.9087
   7.250   1.1398   0.01073   0.00517  -0.0521   0.2162   1.0000
   7.500   1.1650   0.01093   0.00535  -0.0515   0.2131   1.0000
   7.750   1.1896   0.01115   0.00555  -0.0509   0.2098   1.0000
   8.000   1.2142   0.01138   0.00576  -0.0503   0.2067   1.0000
   8.250   1.2393   0.01156   0.00595  -0.0497   0.2045   1.0000
   8.500   1.2641   0.01176   0.00615  -0.0491   0.2022   1.0000
   8.750   1.2883   0.01198   0.00636  -0.0485   0.1997   1.0000
   9.000   1.3119   0.01223   0.00660  -0.0477   0.1970   1.0000
   9.250   1.3348   0.01250   0.00687  -0.0469   0.1942   1.0000
   9.500   1.3582   0.01273   0.00711  -0.0461   0.1921   1.0000
   9.750   1.3816   0.01295   0.00735  -0.0453   0.1902   1.0000
  10.000   1.4042   0.01320   0.00760  -0.0445   0.1879   1.0000
  10.250   1.4261   0.01347   0.00787  -0.0435   0.1857   1.0000
  10.500   1.4467   0.01377   0.00818  -0.0423   0.1832   1.0000
  10.750   1.4659   0.01411   0.00851  -0.0410   0.1806   1.0000
  11.000   1.4841   0.01439   0.00881  -0.0394   0.1788   1.0000
  11.250   1.5018   0.01466   0.00911  -0.0377   0.1773   1.0000
  11.500   1.5187   0.01497   0.00944  -0.0360   0.1752   1.0000
  11.750   1.5347   0.01532   0.00981  -0.0342   0.1731   1.0000
  12.000   1.5496   0.01573   0.01024  -0.0323   0.1708   1.0000
  12.250   1.5631   0.01621   0.01072  -0.0303   0.1684   1.0000
  12.500   1.5765   0.01672   0.01125  -0.0284   0.1662   1.0000
  12.750   1.5918   0.01716   0.01174  -0.0269   0.1648   1.0000
  13.000   1.6059   0.01769   0.01230  -0.0253   0.1629   1.0000
  13.250   1.6185   0.01832   0.01296  -0.0237   0.1608   1.0000
  13.500   1.6295   0.01907   0.01373  -0.0221   0.1586   1.0000
  13.750   1.6386   0.01998   0.01466  -0.0205   0.1564   1.0000
  14.000   1.6470   0.02101   0.01573  -0.0190   0.1541   1.0000
  14.250   1.6592   0.02189   0.01665  -0.0179   0.1525   1.0000
  14.500   1.6697   0.02292   0.01773  -0.0169   0.1507   1.0000
  14.750   1.6785   0.02413   0.01898  -0.0159   0.1485   1.0000
  15.000   1.6853   0.02555   0.02044  -0.0150   0.1462   1.0000
  15.250   1.6898   0.02722   0.02215  -0.0142   0.1440   1.0000
  15.500   1.6948   0.02894   0.02391  -0.0136   0.1419   1.0000
  15.750   1.7020   0.03053   0.02556  -0.0131   0.1400   1.0000
  16.000   1.7065   0.03238   0.02746  -0.0127   0.1378   1.0000
  16.250   1.7086   0.03450   0.02964  -0.0123   0.1356   1.0000
  16.500   1.7055   0.03718   0.03235  -0.0121   0.1327   1.0000
  16.750   1.7037   0.03978   0.03501  -0.0120   0.1304   1.0000
  17.000   1.7044   0.04219   0.03749  -0.0119   0.1286   1.0000
  17.250   1.7006   0.04512   0.04047  -0.0120   0.1257   1.0000
  17.500   1.6952   0.04830   0.04371  -0.0123   0.1236   1.0000
  17.750   1.6832   0.05232   0.04778  -0.0128   0.1208   1.0000
  18.000   1.6802   0.05539   0.05092  -0.0133   0.1189   1.0000
  18.250   1.6731   0.05901   0.05461  -0.0140   0.1161   1.0000
  18.500   1.6617   0.06325   0.05890  -0.0149   0.1134   1.0000
  18.750   1.6456   0.06812   0.06384  -0.0162   0.1105   1.0000
  19.000   1.6365   0.07227   0.06806  -0.0173   0.1082   1.0000
  19.250   1.6227   0.07709   0.07294  -0.0188   0.1051   1.0000
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