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EPPLER 435 AIRFOIL (e435-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 435 AIRFOIL (e435-il)
Reynolds number: 1,000,000
Max Cl/Cd: 132.96 at α=3.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e435-il-1000000-n5.txt
Download as CSV file: xf-e435-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 435 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
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.3778   0.05814   0.05578  -0.1304   0.9375   0.0038
 -13.000  -0.3820   0.04455   0.04178  -0.1502   0.9264   0.0038
 -12.750  -0.3714   0.03770   0.03453  -0.1622   0.9020   0.0038
 -12.500  -0.3760   0.03412   0.03064  -0.1649   0.8733   0.0038
 -12.250  -0.3864   0.03129   0.02754  -0.1647   0.8527   0.0038
 -12.000  -0.3927   0.02906   0.02510  -0.1639   0.8378   0.0038
 -11.750  -0.3950   0.02722   0.02308  -0.1629   0.8260   0.0038
 -11.500  -0.3947   0.02567   0.02137  -0.1616   0.8154   0.0038
 -11.250  -0.3937   0.02416   0.01971  -0.1601   0.8064   0.0038
 -11.000  -0.3905   0.02290   0.01830  -0.1585   0.7990   0.0038
 -10.750  -0.3868   0.02172   0.01699  -0.1567   0.7920   0.0038
 -10.250  -0.3807   0.01963   0.01462  -0.1521   0.7792   0.0038
 -10.000  -0.3685   0.01871   0.01357  -0.1508   0.7737   0.0038
  -9.500  -0.3364   0.01717   0.01180  -0.1489   0.7651   0.0038
  -9.250  -0.3179   0.01644   0.01097  -0.1481   0.7609   0.0038
  -9.000  -0.2982   0.01582   0.01025  -0.1474   0.7565   0.0038
  -8.500  -0.2559   0.01464   0.00890  -0.1464   0.7494   0.0038
  -8.250  -0.2333   0.01409   0.00828  -0.1461   0.7460   0.0038
  -8.000  -0.2100   0.01362   0.00774  -0.1459   0.7424   0.0039
  -7.750  -0.1872   0.01305   0.00709  -0.1455   0.7388   0.0039
  -7.500  -0.1632   0.01260   0.00657  -0.1453   0.7355   0.0039
  -7.250  -0.1382   0.01213   0.00604  -0.1453   0.7328   0.0040
  -7.000  -0.1128   0.01169   0.00556  -0.1454   0.7297   0.0041
  -6.750  -0.0867   0.01135   0.00517  -0.1454   0.7264   0.0042
  -6.500  -0.0604   0.01105   0.00483  -0.1455   0.7232   0.0044
  -6.250  -0.0338   0.01079   0.00452  -0.1456   0.7202   0.0046
  -6.000  -0.0064   0.01054   0.00424  -0.1459   0.7176   0.0047
  -5.750   0.0213   0.01029   0.00397  -0.1461   0.7148   0.0051
  -5.500   0.0491   0.01008   0.00372  -0.1464   0.7117   0.0055
  -5.250   0.0768   0.00987   0.00349  -0.1467   0.7086   0.0062
  -5.000   0.1046   0.00968   0.00327  -0.1469   0.7056   0.0076
  -4.750   0.1326   0.00950   0.00308  -0.1472   0.7027   0.0101
  -4.500   0.1611   0.00930   0.00290  -0.1477   0.7001   0.0148
  -4.250   0.1897   0.00911   0.00274  -0.1481   0.6971   0.0223
  -4.000   0.2182   0.00895   0.00260  -0.1485   0.6940   0.0313
  -3.750   0.2466   0.00878   0.00246  -0.1489   0.6908   0.0442
  -3.500   0.2751   0.00854   0.00232  -0.1494   0.6879   0.0748
  -3.250   0.3043   0.00821   0.00218  -0.1502   0.6851   0.1266
  -3.000   0.3341   0.00778   0.00202  -0.1512   0.6821   0.2088
  -2.750   0.3638   0.00746   0.00189  -0.1521   0.6788   0.2775
  -2.500   0.3939   0.00705   0.00175  -0.1532   0.6755   0.3728
  -2.250   0.4241   0.00663   0.00166  -0.1543   0.6722   0.4958
  -2.000   0.4534   0.00657   0.00167  -0.1548   0.6692   0.5301
  -1.750   0.4826   0.00656   0.00167  -0.1552   0.6658   0.5474
  -1.500   0.5115   0.00658   0.00167  -0.1555   0.6620   0.5588
  -1.250   0.5400   0.00660   0.00169  -0.1558   0.6581   0.5701
  -1.000   0.5683   0.00664   0.00172  -0.1560   0.6544   0.5822
  -0.750   0.5973   0.00667   0.00174  -0.1563   0.6505   0.5933
  -0.500   0.6257   0.00670   0.00178  -0.1565   0.6461   0.6015
  -0.250   0.6537   0.00676   0.00180  -0.1567   0.6416   0.6053
   0.000   0.6819   0.00681   0.00181  -0.1568   0.6375   0.6075
   0.250   0.7103   0.00684   0.00183  -0.1571   0.6327   0.6097
   0.500   0.7380   0.00688   0.00186  -0.1572   0.6273   0.6118
   0.750   0.7654   0.00695   0.00190  -0.1572   0.6219   0.6139
   1.000   0.7934   0.00699   0.00194  -0.1574   0.6161   0.6163
   1.250   0.8205   0.00706   0.00199  -0.1574   0.6100   0.6188
   1.500   0.8479   0.00713   0.00204  -0.1575   0.6044   0.6210
   1.750   0.8753   0.00720   0.00209  -0.1575   0.5979   0.6231
   2.000   0.9015   0.00730   0.00215  -0.1573   0.5911   0.6249
   2.250   0.9287   0.00736   0.00222  -0.1574   0.5838   0.6270
   2.500   0.9542   0.00747   0.00231  -0.1571   0.5756   0.6292
   2.750   0.9807   0.00756   0.00239  -0.1570   0.5670   0.6316
   3.000   1.0059   0.00769   0.00249  -0.1566   0.5583   0.6342
   3.250   1.0313   0.00781   0.00260  -0.1563   0.5482   0.6368
   3.500   1.0561   0.00795   0.00271  -0.1559   0.5381   0.6391
   3.750   1.0796   0.00812   0.00284  -0.1552   0.5260   0.6412
   4.000   1.1024   0.00831   0.00299  -0.1544   0.5127   0.6434
   4.250   1.1253   0.00850   0.00315  -0.1536   0.4989   0.6457
   4.500   1.1473   0.00870   0.00332  -0.1527   0.4849   0.6482
   4.750   1.1675   0.00893   0.00350  -0.1513   0.4702   0.6507
   5.000   1.1861   0.00917   0.00370  -0.1497   0.4547   0.6535
   5.250   1.2036   0.00946   0.00393  -0.1479   0.4380   0.6563
   5.500   1.2206   0.00979   0.00419  -0.1460   0.4205   0.6587
   5.750   1.2363   0.01018   0.00451  -0.1439   0.4011   0.6614
   6.000   1.2519   0.01057   0.00483  -0.1418   0.3816   0.6642
   6.250   1.2675   0.01097   0.00518  -0.1398   0.3631   0.6670
   6.500   1.2827   0.01140   0.00555  -0.1377   0.3453   0.6699
   6.750   1.2967   0.01187   0.00595  -0.1355   0.3268   0.6727
   7.000   1.3106   0.01237   0.00638  -0.1333   0.3096   0.6753
   7.250   1.3241   0.01288   0.00684  -0.1311   0.2931   0.6782
   7.500   1.3377   0.01340   0.00733  -0.1289   0.2777   0.6814
   7.750   1.3504   0.01399   0.00787  -0.1267   0.2618   0.6850
   8.000   1.3626   0.01461   0.00844  -0.1245   0.2466   0.6886
   8.250   1.3734   0.01533   0.00909  -0.1221   0.2301   0.6918
   8.500   1.3851   0.01602   0.00976  -0.1199   0.2159   0.6951
   8.750   1.3951   0.01683   0.01052  -0.1176   0.2004   0.6987
   9.000   1.4055   0.01766   0.01131  -0.1154   0.1862   0.7024
   9.250   1.4149   0.01858   0.01218  -0.1132   0.1714   0.7062
   9.750   1.4359   0.02041   0.01398  -0.1093   0.1479   0.7139
  10.000   1.4449   0.02147   0.01500  -0.1073   0.1353   0.7187
  10.250   1.4539   0.02257   0.01607  -0.1054   0.1238   0.7236
  10.500   1.4625   0.02373   0.01721  -0.1035   0.1131   0.7283
  10.750   1.4719   0.02488   0.01836  -0.1018   0.1033   0.7336
  11.000   1.4820   0.02601   0.01950  -0.1003   0.0951   0.7390
  11.250   1.4907   0.02728   0.02076  -0.0987   0.0873   0.7443
  11.500   1.4985   0.02865   0.02212  -0.0971   0.0785   0.7504
  11.750   1.5065   0.03004   0.02352  -0.0956   0.0699   0.7570
  12.000   1.5146   0.03147   0.02496  -0.0942   0.0630   0.7643
  12.250   1.5209   0.03308   0.02657  -0.0927   0.0550   0.7732
  12.500   1.5288   0.03460   0.02812  -0.0914   0.0495   0.7826
  12.750   1.5343   0.03636   0.02989  -0.0900   0.0423   0.7934
  13.000   1.5417   0.03799   0.03156  -0.0889   0.0373   0.8064
  13.250   1.5473   0.03983   0.03344  -0.0877   0.0320   0.8221
  13.500   1.5536   0.04160   0.03529  -0.0866   0.0282   0.8446
  13.750   1.5577   0.04313   0.03701  -0.0848   0.0254   0.9161
  14.000   1.5638   0.04492   0.03888  -0.0839   0.0229   1.0000
  14.250   1.5698   0.04694   0.04091  -0.0831   0.0202   1.0000
  14.500   1.5770   0.04888   0.04290  -0.0824   0.0185   1.0000
  14.750   1.5824   0.05106   0.04510  -0.0817   0.0162   1.0000
  15.000   1.5880   0.05327   0.04735  -0.0812   0.0144   1.0000
  15.250   1.5932   0.05554   0.04966  -0.0807   0.0128   1.0000
  15.500   1.5974   0.05798   0.05214  -0.0803   0.0112   1.0000
  15.750   1.6025   0.06037   0.05459  -0.0799   0.0104   1.0000
  16.000   1.6069   0.06288   0.05714  -0.0797   0.0092   1.0000
  16.250   1.6104   0.06556   0.05989  -0.0795   0.0085   1.0000
  16.500   1.6147   0.06817   0.06256  -0.0794   0.0078   1.0000
  16.750   1.6172   0.07106   0.06552  -0.0794   0.0070   1.0000
  17.000   1.6194   0.07405   0.06857  -0.0795   0.0064   1.0000
  17.250   1.6221   0.07702   0.07161  -0.0797   0.0059   1.0000
  17.500   1.6228   0.08032   0.07498  -0.0800   0.0053   1.0000
  17.750   1.6234   0.08367   0.07840  -0.0804   0.0049   1.0000
  18.000   1.6241   0.08704   0.08184  -0.0809   0.0045   1.0000
  18.250   1.6238   0.09062   0.08551  -0.0815   0.0041   1.0000
  18.500   1.6221   0.09447   0.08944  -0.0823   0.0038   1.0000
  18.750   1.6210   0.09827   0.09333  -0.0832   0.0035   1.0000
  19.000   1.6200   0.10208   0.09722  -0.0842   0.0033   1.0000
  19.250   1.6175   0.10615   0.10138  -0.0854   0.0030   1.0000
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