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EPPLER E854 AIRFOIL (e854-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: EPPLER E854 AIRFOIL (e854-il)
Reynolds number: 500,000
Max Cl/Cd: 103.88 at α=5.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e854-il-500000-n5.txt
Download as CSV file: xf-e854-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER E854 AIRFOIL                             
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -11.500  -0.5796   0.06705   0.06465  -0.0584   1.0000   0.0044
 -11.250  -0.6168   0.05698   0.05442  -0.0645   1.0000   0.0042
 -11.000  -0.6349   0.05178   0.04913  -0.0671   1.0000   0.0042
 -10.750  -0.6450   0.04344   0.04048  -0.0776   0.9961   0.0042
 -10.500  -0.6490   0.03750   0.03423  -0.0855   0.9903   0.0042
 -10.250  -0.6412   0.03298   0.02935  -0.0916   0.9838   0.0042
 -10.000  -0.6319   0.02998   0.02605  -0.0930   0.9763   0.0043
  -9.750  -0.6127   0.02713   0.02288  -0.0953   0.9716   0.0043
  -9.500  -0.6003   0.02498   0.02047  -0.0948   0.9627   0.0043
  -9.250  -0.5807   0.02308   0.01833  -0.0952   0.9558   0.0044
  -9.000  -0.5598   0.02153   0.01658  -0.0953   0.9479   0.0044
  -8.750  -0.5382   0.02007   0.01493  -0.0953   0.9399   0.0044
  -8.500  -0.5106   0.01871   0.01338  -0.0964   0.9340   0.0045
  -8.250  -0.4822   0.01756   0.01207  -0.0974   0.9268   0.0046
  -8.000  -0.4486   0.01643   0.01079  -0.0995   0.9206   0.0047
  -7.750  -0.4123   0.01545   0.00968  -0.1020   0.9137   0.0048
  -7.500  -0.3699   0.01436   0.00845  -0.1060   0.9065   0.0050
  -7.250  -0.3273   0.01347   0.00743  -0.1099   0.8967   0.0054
  -7.000  -0.2867   0.01282   0.00664  -0.1131   0.8841   0.0061
  -6.750  -0.2509   0.01232   0.00599  -0.1152   0.8678   0.0069
  -6.500  -0.2199   0.01188   0.00540  -0.1162   0.8500   0.0080
  -6.250  -0.1919   0.01154   0.00494  -0.1165   0.8328   0.0105
  -6.000  -0.1656   0.01122   0.00455  -0.1164   0.8166   0.0144
  -5.750  -0.1398   0.01096   0.00420  -0.1163   0.8009   0.0206
  -5.500  -0.1142   0.01068   0.00390  -0.1160   0.7863   0.0305
  -5.250  -0.0888   0.01041   0.00362  -0.1158   0.7728   0.0442
  -5.000  -0.0631   0.01017   0.00337  -0.1156   0.7601   0.0621
  -4.750  -0.0374   0.00992   0.00313  -0.1154   0.7477   0.0820
  -4.500  -0.0114   0.00968   0.00289  -0.1153   0.7360   0.1064
  -4.250   0.0145   0.00939   0.00267  -0.1152   0.7253   0.1435
  -4.000   0.0403   0.00905   0.00244  -0.1151   0.7152   0.1942
  -3.750   0.0658   0.00861   0.00221  -0.1151   0.7049   0.2729
  -3.500   0.0918   0.00825   0.00206  -0.1151   0.6955   0.3532
  -3.250   0.1187   0.00816   0.00200  -0.1150   0.6869   0.3906
  -3.000   0.1459   0.00812   0.00195  -0.1150   0.6781   0.4189
  -2.750   0.1733   0.00811   0.00191  -0.1149   0.6699   0.4369
  -2.500   0.2006   0.00812   0.00187  -0.1148   0.6617   0.4505
  -2.250   0.2282   0.00813   0.00184  -0.1148   0.6543   0.4632
  -2.000   0.2556   0.00816   0.00183  -0.1147   0.6471   0.4777
  -1.750   0.2831   0.00818   0.00183  -0.1147   0.6401   0.4924
  -1.500   0.3105   0.00820   0.00183  -0.1146   0.6329   0.5022
  -1.250   0.3382   0.00823   0.00182  -0.1146   0.6266   0.5085
  -1.000   0.3657   0.00825   0.00181  -0.1145   0.6204   0.5140
  -0.750   0.3933   0.00830   0.00181  -0.1145   0.6145   0.5195
  -0.500   0.4209   0.00832   0.00182  -0.1145   0.6082   0.5245
   0.000   0.4761   0.00841   0.00185  -0.1145   0.5972   0.5352
   0.250   0.5036   0.00844   0.00188  -0.1144   0.5916   0.5403
   0.500   0.5310   0.00849   0.00192  -0.1144   0.5865   0.5460
   0.750   0.5587   0.00853   0.00196  -0.1144   0.5811   0.5514
   1.000   0.5860   0.00858   0.00202  -0.1143   0.5761   0.5572
   1.250   0.6135   0.00864   0.00207  -0.1143   0.5714   0.5633
   1.500   0.6410   0.00868   0.00215  -0.1143   0.5663   0.5691
   1.750   0.6682   0.00874   0.00222  -0.1142   0.5615   0.5761
   2.000   0.6955   0.00880   0.00230  -0.1142   0.5570   0.5825
   2.250   0.7230   0.00885   0.00240  -0.1142   0.5521   0.5896
   2.500   0.7500   0.00892   0.00249  -0.1141   0.5473   0.5970
   2.750   0.7771   0.00899   0.00260  -0.1140   0.5428   0.6053
   3.000   0.8043   0.00905   0.00271  -0.1139   0.5376   0.6132
   3.250   0.8308   0.00914   0.00283  -0.1137   0.5314   0.6223
   3.500   0.8573   0.00920   0.00295  -0.1135   0.5240   0.6320
   3.750   0.8830   0.00930   0.00307  -0.1131   0.5154   0.6423
   4.250   0.9341   0.00948   0.00334  -0.1123   0.4927   0.6651
   4.500   0.9589   0.00959   0.00349  -0.1118   0.4791   0.6784
   4.750   0.9837   0.00971   0.00366  -0.1113   0.4667   0.6928
   5.000   1.0083   0.00984   0.00384  -0.1107   0.4542   0.7083
   5.250   1.0323   0.00999   0.00404  -0.1100   0.4388   0.7253
   5.500   1.0554   0.01016   0.00425  -0.1092   0.4211   0.7453
   6.000   1.0957   0.01075   0.00482  -0.1064   0.3628   0.7969
   6.250   1.1085   0.01138   0.00528  -0.1037   0.3072   0.8322
   6.500   1.1161   0.01198   0.00579  -0.0999   0.2569   0.8983
   6.750   1.1315   0.01272   0.00634  -0.0979   0.2080   1.0000
   7.000   1.1456   0.01349   0.00690  -0.0957   0.1689   1.0000
   7.250   1.1595   0.01414   0.00742  -0.0934   0.1403   1.0000
   7.500   1.1728   0.01479   0.00796  -0.0911   0.1161   1.0000
   7.750   1.1853   0.01548   0.00854  -0.0886   0.0949   1.0000
   8.000   1.1995   0.01608   0.00909  -0.0864   0.0796   1.0000
   8.250   1.2132   0.01669   0.00967  -0.0842   0.0672   1.0000
   8.500   1.2266   0.01734   0.01027  -0.0820   0.0562   1.0000
   8.750   1.2388   0.01804   0.01094  -0.0797   0.0458   1.0000
   9.000   1.2509   0.01876   0.01163  -0.0775   0.0372   1.0000
   9.250   1.2629   0.01949   0.01236  -0.0753   0.0306   1.0000
   9.500   1.2739   0.02029   0.01318  -0.0730   0.0251   1.0000
   9.750   1.2844   0.02114   0.01404  -0.0708   0.0209   1.0000
  10.000   1.2952   0.02201   0.01493  -0.0688   0.0175   1.0000
  10.250   1.3035   0.02305   0.01598  -0.0666   0.0139   1.0000
  10.500   1.3138   0.02402   0.01701  -0.0647   0.0119   1.0000
  10.750   1.3211   0.02522   0.01822  -0.0626   0.0094   1.0000
  11.000   1.3299   0.02639   0.01946  -0.0608   0.0079   1.0000
  11.250   1.3360   0.02780   0.02089  -0.0590   0.0061   1.0000
  11.500   1.3442   0.02914   0.02231  -0.0575   0.0053   1.0000
  11.750   1.3509   0.03064   0.02389  -0.0560   0.0045   1.0000
  12.000   1.3561   0.03234   0.02566  -0.0545   0.0040   1.0000
  12.250   1.3629   0.03397   0.02738  -0.0533   0.0036   1.0000
  12.500   1.3686   0.03576   0.02926  -0.0521   0.0033   1.0000
  12.750   1.3740   0.03763   0.03122  -0.0511   0.0031   1.0000
  13.000   1.3784   0.03965   0.03333  -0.0502   0.0028   1.0000
  13.250   1.3807   0.04197   0.03574  -0.0493   0.0026   1.0000
  13.500   1.3834   0.04431   0.03818  -0.0486   0.0024   1.0000
  13.750   1.3867   0.04665   0.04063  -0.0481   0.0023   1.0000
  14.000   1.3891   0.04917   0.04326  -0.0476   0.0022   1.0000
  14.250   1.3914   0.05177   0.04597  -0.0473   0.0021   1.0000
  14.500   1.3929   0.05453   0.04884  -0.0471   0.0020   1.0000
  14.750   1.3936   0.05748   0.05192  -0.0471   0.0019   1.0000
  15.000   1.3933   0.06062   0.05518  -0.0472   0.0018   1.0000
  15.250   1.3936   0.06380   0.05847  -0.0475   0.0018   1.0000
  15.500   1.3923   0.06726   0.06204  -0.0479   0.0016   1.0000
  15.750   1.3903   0.07091   0.06582  -0.0485   0.0016   1.0000
  16.000   1.3871   0.07485   0.06988  -0.0493   0.0016   1.0000
  16.250   1.3827   0.07910   0.07425  -0.0504   0.0015   1.0000
  16.500   1.3777   0.08355   0.07884  -0.0516   0.0015   1.0000
  16.750   1.3705   0.08847   0.08389  -0.0532   0.0015   1.0000
  17.000   1.3608   0.09396   0.08954  -0.0551   0.0014   1.0000
  17.250   1.3507   0.09970   0.09542  -0.0573   0.0014   1.0000
  17.500   1.3401   0.10568   0.10155  -0.0599   0.0014   1.0000
  17.750   1.3302   0.11170   0.10770  -0.0625   0.0013   1.0000
  18.000   1.3207   0.11780   0.11394  -0.0655   0.0013   1.0000
  18.250   1.3103   0.12420   0.12049  -0.0687   0.0013   1.0000
  18.500   1.2998   0.13078   0.12721  -0.0722   0.0013   1.0000
  18.750   1.2889   0.13758   0.13416  -0.0760   0.0013   1.0000
  19.000   1.2779   0.14455   0.14127  -0.0800   0.0013   1.0000
  19.250   1.2662   0.15186   0.14872  -0.0844   0.0013   1.0000
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