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EPPLER 1211 AIRFOIL (e1211-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 1211 AIRFOIL (e1211-il)
Reynolds number: 1,000,000
Max Cl/Cd: 113.1 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e1211-il-1000000-n5.txt
Download as CSV file: xf-e1211-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 1211 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
  ------ -------- --------- --------- -------- -------- --------
 -16.000  -0.7512   0.08793   0.08454  -0.0526   1.0000   0.0170
 -15.750  -0.7656   0.08259   0.07913  -0.0554   1.0000   0.0171
 -15.500  -0.7828   0.07703   0.07351  -0.0583   1.0000   0.0172
 -15.250  -0.8059   0.07087   0.06727  -0.0617   1.0000   0.0173
 -15.000  -0.8420   0.06350   0.05980  -0.0659   1.0000   0.0172
 -14.750  -0.9075   0.05300   0.04912  -0.0721   1.0000   0.0170
 -14.500  -1.0254   0.03644   0.03221  -0.0815   1.0000   0.0165
 -13.750  -1.0190   0.02234   0.01756  -0.0984   0.9867   0.0170
 -13.500  -0.9947   0.02120   0.01637  -0.0995   0.9804   0.0172
 -13.000  -0.9432   0.01930   0.01436  -0.1011   0.9454   0.0179
 -12.750  -0.8672   0.01813   0.01307  -0.1115   0.9191   0.0186
 -12.500  -0.8345   0.01760   0.01226  -0.1131   0.8550   0.0190
 -12.250  -0.8176   0.01711   0.01158  -0.1115   0.8152   0.0197
 -12.000  -0.7984   0.01665   0.01099  -0.1104   0.7864   0.0204
 -11.750  -0.7776   0.01621   0.01044  -0.1093   0.7628   0.0211
 -11.250  -0.7336   0.01535   0.00939  -0.1076   0.7247   0.0232
 -11.000  -0.7106   0.01495   0.00889  -0.1069   0.7073   0.0249
 -10.750  -0.6872   0.01449   0.00838  -0.1062   0.6917   0.0274
 -10.500  -0.6638   0.01401   0.00786  -0.1056   0.6779   0.0317
 -10.250  -0.6399   0.01358   0.00737  -0.1049   0.6634   0.0368
 -10.000  -0.6153   0.01314   0.00692  -0.1044   0.6502   0.0426
  -9.750  -0.5901   0.01278   0.00652  -0.1039   0.6381   0.0479
  -9.500  -0.5645   0.01245   0.00615  -0.1034   0.6251   0.0531
  -9.250  -0.5384   0.01214   0.00581  -0.1030   0.6140   0.0583
  -9.000  -0.5121   0.01186   0.00550  -0.1026   0.6025   0.0634
  -8.750  -0.4854   0.01159   0.00522  -0.1022   0.5920   0.0687
  -8.500  -0.4586   0.01137   0.00495  -0.1019   0.5802   0.0740
  -8.250  -0.4313   0.01113   0.00470  -0.1016   0.5711   0.0799
  -8.000  -0.4042   0.01093   0.00447  -0.1012   0.5604   0.0860
  -7.750  -0.3768   0.01071   0.00425  -0.1009   0.5510   0.0925
  -7.500  -0.3493   0.01054   0.00405  -0.1006   0.5411   0.0983
  -7.250  -0.3213   0.01041   0.00389  -0.1004   0.5326   0.1034
  -7.000  -0.2934   0.01025   0.00373  -0.1001   0.5229   0.1085
  -6.750  -0.2653   0.01016   0.00359  -0.0998   0.5141   0.1129
  -6.500  -0.2371   0.01002   0.00345  -0.0996   0.5059   0.1180
  -6.000  -0.1805   0.00985   0.00322  -0.0991   0.4889   0.1273
  -5.750  -0.1521   0.00979   0.00312  -0.0989   0.4804   0.1315
  -5.500  -0.1236   0.00972   0.00303  -0.0987   0.4735   0.1357
  -5.250  -0.0951   0.00965   0.00295  -0.0985   0.4659   0.1400
  -5.000  -0.0667   0.00963   0.00288  -0.0983   0.4571   0.1439
  -4.750  -0.0379   0.00957   0.00280  -0.0981   0.4506   0.1476
  -4.500  -0.0093   0.00952   0.00274  -0.0979   0.4436   0.1511
  -4.250   0.0192   0.00951   0.00268  -0.0977   0.4364   0.1541
  -4.000   0.0481   0.00949   0.00263  -0.0975   0.4302   0.1565
  -3.750   0.0767   0.00947   0.00257  -0.0973   0.4225   0.1592
  -3.500   0.1052   0.00945   0.00253  -0.0971   0.4157   0.1625
  -3.250   0.1341   0.00942   0.00250  -0.0970   0.4103   0.1654
  -3.000   0.1627   0.00943   0.00246  -0.0968   0.4038   0.1680
  -2.750   0.1913   0.00945   0.00244  -0.0966   0.3971   0.1701
  -2.500   0.2201   0.00943   0.00240  -0.0964   0.3912   0.1726
  -2.250   0.2486   0.00943   0.00239  -0.0962   0.3847   0.1760
  -2.000   0.2770   0.00945   0.00238  -0.0960   0.3788   0.1790
  -1.750   0.3059   0.00945   0.00237  -0.0959   0.3743   0.1815
  -1.500   0.3345   0.00948   0.00237  -0.0957   0.3684   0.1839
  -1.250   0.3628   0.00953   0.00237  -0.0955   0.3616   0.1860
  -1.000   0.3914   0.00953   0.00237  -0.0953   0.3571   0.1894
  -0.750   0.4200   0.00954   0.00238  -0.0952   0.3523   0.1928
  -0.500   0.4483   0.00959   0.00240  -0.0950   0.3469   0.1961
  -0.250   0.4766   0.00964   0.00243  -0.0947   0.3415   0.1987
   0.000   0.5052   0.00968   0.00245  -0.0946   0.3371   0.2007
   0.250   0.5335   0.00971   0.00248  -0.0944   0.3321   0.2048
   0.500   0.5615   0.00976   0.00252  -0.0942   0.3272   0.2087
   0.750   0.5897   0.00981   0.00256  -0.0939   0.3230   0.2121
   1.000   0.6181   0.00986   0.00260  -0.0938   0.3188   0.2154
   1.250   0.6462   0.00993   0.00265  -0.0935   0.3140   0.2185
   1.500   0.6739   0.01000   0.00272  -0.0933   0.3095   0.2239
   1.750   0.7019   0.01005   0.00278  -0.0931   0.3060   0.2285
   2.000   0.7301   0.01011   0.00284  -0.0929   0.3027   0.2329
   2.500   0.7854   0.01026   0.00299  -0.0924   0.2939   0.2446
   2.750   0.8128   0.01035   0.00309  -0.0921   0.2898   0.2514
   3.000   0.8407   0.01041   0.00316  -0.0919   0.2873   0.2579
   3.250   0.8684   0.01047   0.00325  -0.0916   0.2842   0.2669
   3.500   0.8957   0.01056   0.00335  -0.0914   0.2805   0.2751
   3.750   0.9226   0.01066   0.00347  -0.0910   0.2765   0.2880
   4.000   0.9496   0.01076   0.00359  -0.0907   0.2729   0.3022
   4.500   1.0040   0.01089   0.00382  -0.0902   0.2673   0.3368
   4.750   1.0307   0.01097   0.00395  -0.0898   0.2642   0.3578
   5.000   1.0571   0.01108   0.00410  -0.0895   0.2610   0.3828
   5.250   1.0831   0.01117   0.00427  -0.0890   0.2574   0.4164
   5.500   1.1098   0.01122   0.00442  -0.0887   0.2552   0.4542
   5.750   1.1361   0.01128   0.00457  -0.0884   0.2523   0.4943
   6.000   1.1620   0.01134   0.00475  -0.0880   0.2493   0.5403
   6.250   1.1873   0.01141   0.00494  -0.0875   0.2463   0.5967
   6.500   1.2120   0.01147   0.00516  -0.0868   0.2433   0.6713
   6.750   1.2361   0.01146   0.00538  -0.0861   0.2410   0.7609
   7.000   1.2540   0.01128   0.00558  -0.0839   0.2393   0.9052
   7.250   1.2850   0.01138   0.00575  -0.0844   0.2366   1.0000
   7.500   1.3097   0.01158   0.00594  -0.0838   0.2337   1.0000
   7.750   1.3336   0.01182   0.00615  -0.0831   0.2306   1.0000
   8.000   1.3569   0.01207   0.00637  -0.0823   0.2275   1.0000
   8.250   1.3809   0.01227   0.00658  -0.0815   0.2256   1.0000
   8.500   1.4047   0.01246   0.00678  -0.0808   0.2238   1.0000
   8.750   1.4279   0.01267   0.00700  -0.0800   0.2216   1.0000
   9.000   1.4504   0.01291   0.00724  -0.0790   0.2193   1.0000
   9.250   1.4708   0.01316   0.00749  -0.0777   0.2168   1.0000
   9.500   1.4891   0.01345   0.00777  -0.0761   0.2139   1.0000
   9.750   1.5076   0.01373   0.00805  -0.0745   0.2117   1.0000
  10.000   1.5271   0.01397   0.00831  -0.0730   0.2101   1.0000
  10.250   1.5463   0.01423   0.00859  -0.0716   0.2083   1.0000
  10.500   1.5646   0.01453   0.00891  -0.0701   0.2063   1.0000
  10.750   1.5819   0.01487   0.00925  -0.0685   0.2041   1.0000
  11.000   1.5981   0.01526   0.00964  -0.0667   0.2016   1.0000
  11.250   1.6131   0.01569   0.01009  -0.0649   0.1991   1.0000
  11.500   1.6294   0.01609   0.01051  -0.0633   0.1974   1.0000
  11.750   1.6461   0.01648   0.01093  -0.0618   0.1958   1.0000
  12.000   1.6616   0.01693   0.01142  -0.0602   0.1937   1.0000
  12.250   1.6757   0.01746   0.01197  -0.0586   0.1915   1.0000
  12.500   1.6879   0.01810   0.01262  -0.0568   0.1889   1.0000
  12.750   1.6984   0.01886   0.01339  -0.0549   0.1862   1.0000
  13.000   1.7098   0.01962   0.01418  -0.0533   0.1842   1.0000
  13.250   1.7231   0.02033   0.01493  -0.0520   0.1825   1.0000
  13.500   1.7350   0.02115   0.01579  -0.0506   0.1804   1.0000
  13.750   1.7455   0.02209   0.01677  -0.0493   0.1784   1.0000
  14.000   1.7540   0.02321   0.01792  -0.0479   0.1761   1.0000
  14.250   1.7608   0.02452   0.01925  -0.0466   0.1737   1.0000
  14.500   1.7670   0.02593   0.02070  -0.0454   0.1717   1.0000
  14.750   1.7770   0.02713   0.02196  -0.0445   0.1702   1.0000
  15.000   1.7854   0.02850   0.02338  -0.0437   0.1685   1.0000
  15.250   1.7921   0.03003   0.02496  -0.0429   0.1663   1.0000
  15.500   1.7962   0.03184   0.02681  -0.0421   0.1640   1.0000
  15.750   1.7982   0.03389   0.02890  -0.0414   0.1619   1.0000
  16.000   1.7972   0.03627   0.03132  -0.0407   0.1594   1.0000
  16.250   1.8023   0.03815   0.03327  -0.0403   0.1577   1.0000
  16.500   1.8040   0.04041   0.03558  -0.0400   0.1551   1.0000
  16.750   1.8024   0.04305   0.03827  -0.0397   0.1523   1.0000
  17.000   1.7974   0.04612   0.04139  -0.0396   0.1498   1.0000
  17.250   1.7917   0.04937   0.04469  -0.0396   0.1469   1.0000
  17.500   1.7909   0.05215   0.04753  -0.0398   0.1444   1.0000
  17.750   1.7841   0.05567   0.05111  -0.0401   0.1407   1.0000
  18.000   1.7758   0.05947   0.05496  -0.0406   0.1384   1.0000
  18.250   1.7654   0.06362   0.05917  -0.0413   0.1354   1.0000
  18.500   1.7584   0.06745   0.06307  -0.0420   0.1323   1.0000
  18.750   1.7489   0.07169   0.06737  -0.0430   0.1295   1.0000
  19.000   1.7304   0.07717   0.07290  -0.0445   0.1260   1.0000
  19.250   1.7253   0.08099   0.07679  -0.0455   0.1235   1.0000
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