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EPPLER 858 AIRFOIL (e858-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 858 AIRFOIL (e858-il)
Reynolds number: 1,000,000
Max Cl/Cd: 87.38 at α=7.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e858-il-1000000-n5.txt
Download as CSV file: xf-e858-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 858 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
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -0.7543   0.12062   0.11723  -0.0551   1.0000   0.0081
 -19.500  -0.7670   0.11501   0.11154  -0.0578   1.0000   0.0082
 -19.250  -0.7704   0.10841   0.10484  -0.0637   0.9989   0.0082
 -19.000  -0.7717   0.10263   0.09898  -0.0687   0.9977   0.0083
 -18.750  -0.7756   0.09684   0.09310  -0.0735   0.9965   0.0084
 -18.500  -0.7770   0.09179   0.08796  -0.0776   0.9955   0.0085
 -18.250  -0.7765   0.08693   0.08303  -0.0818   0.9945   0.0085
 -18.000  -0.7744   0.08221   0.07822  -0.0861   0.9936   0.0085
 -17.750  -0.7703   0.07809   0.07403  -0.0899   0.9929   0.0086
 -17.500  -0.7661   0.07395   0.06982  -0.0938   0.9923   0.0088
 -17.250  -0.7680   0.07043   0.06625  -0.0954   0.9913   0.0088
 -17.000  -0.7691   0.06699   0.06274  -0.0970   0.9900   0.0088
 -16.750  -0.7691   0.06359   0.05928  -0.0989   0.9889   0.0089
 -16.500  -0.7634   0.06054   0.05617  -0.1011   0.9875   0.0090
 -16.250  -0.7584   0.05723   0.05281  -0.1038   0.9861   0.0092
 -16.000  -0.7477   0.05430   0.04983  -0.1068   0.9846   0.0092
 -15.750  -0.7370   0.05142   0.04689  -0.1097   0.9834   0.0093
 -15.500  -0.7237   0.04868   0.04409  -0.1130   0.9823   0.0094
 -15.250  -0.7081   0.04599   0.04136  -0.1166   0.9814   0.0096
 -15.000  -0.7078   0.04345   0.03877  -0.1172   0.9792   0.0097
 -14.750  -0.7138   0.04122   0.03650  -0.1160   0.9751   0.0098
 -14.500  -0.7097   0.03876   0.03400  -0.1173   0.9718   0.0100
 -14.250  -0.7158   0.03663   0.03183  -0.1160   0.9657   0.0102
 -14.000  -0.7424   0.03496   0.03012  -0.1103   0.9463   0.0102
 -13.750  -0.7275   0.03246   0.02757  -0.1131   0.9257   0.0104
 -13.500  -0.6648   0.02965   0.02467  -0.1245   0.9088   0.0109
 -13.250  -0.5154   0.02705   0.02164  -0.1519   0.8341   0.0120
 -13.000  -0.5037   0.02572   0.02002  -0.1528   0.7798   0.0124
 -12.750  -0.4950   0.02434   0.01848  -0.1531   0.7462   0.0128
 -12.500  -0.4883   0.02303   0.01702  -0.1527   0.7188   0.0132
 -12.250  -0.4820   0.02175   0.01563  -0.1521   0.6981   0.0137
 -12.000  -0.4755   0.02052   0.01430  -0.1514   0.6808   0.0143
 -11.750  -0.4691   0.01938   0.01304  -0.1505   0.6650   0.0147
 -11.500  -0.4662   0.01821   0.01178  -0.1492   0.6496   0.0152
 -11.250  -0.4673   0.01721   0.01070  -0.1467   0.6377   0.0158
 -10.750  -0.4694   0.01618   0.00953  -0.1385   0.6139   0.0170
 -10.500  -0.4592   0.01581   0.00908  -0.1359   0.6022   0.0178
 -10.250  -0.4467   0.01540   0.00864  -0.1337   0.5924   0.0191
 -10.000  -0.4318   0.01509   0.00826  -0.1317   0.5816   0.0203
  -9.750  -0.4157   0.01474   0.00788  -0.1299   0.5716   0.0218
  -9.500  -0.3984   0.01445   0.00753  -0.1282   0.5615   0.0237
  -9.250  -0.3806   0.01413   0.00718  -0.1266   0.5539   0.0260
  -9.000  -0.3618   0.01384   0.00686  -0.1251   0.5454   0.0286
  -8.750  -0.3426   0.01358   0.00656  -0.1237   0.5369   0.0315
  -8.250  -0.3020   0.01305   0.00599  -0.1211   0.5206   0.0389
  -8.000  -0.2810   0.01280   0.00572  -0.1199   0.5130   0.0434
  -7.750  -0.2595   0.01255   0.00546  -0.1188   0.5050   0.0486
  -7.500  -0.2378   0.01232   0.00522  -0.1177   0.4975   0.0544
  -7.250  -0.2155   0.01207   0.00497  -0.1167   0.4918   0.0615
  -7.000  -0.1928   0.01183   0.00474  -0.1158   0.4854   0.0699
  -6.750  -0.1699   0.01162   0.00453  -0.1149   0.4785   0.0789
  -6.500  -0.1470   0.01138   0.00431  -0.1140   0.4727   0.0900
  -6.250  -0.1233   0.01115   0.00411  -0.1133   0.4667   0.1019
  -6.000  -0.1000   0.01093   0.00391  -0.1125   0.4597   0.1166
  -5.750  -0.0766   0.01071   0.00373  -0.1117   0.4533   0.1338
  -5.500  -0.0527   0.01045   0.00353  -0.1110   0.4481   0.1536
  -5.250  -0.0289   0.01021   0.00335  -0.1103   0.4424   0.1768
  -5.000  -0.0054   0.00997   0.00318  -0.1095   0.4367   0.2028
  -4.750   0.0187   0.00974   0.00303  -0.1088   0.4323   0.2296
  -4.500   0.0434   0.00954   0.00291  -0.1082   0.4279   0.2578
  -4.250   0.0685   0.00942   0.00283  -0.1077   0.4230   0.2800
  -4.000   0.0938   0.00936   0.00279  -0.1071   0.4178   0.2967
  -3.750   0.1197   0.00934   0.00276  -0.1066   0.4134   0.3105
  -3.500   0.1458   0.00930   0.00274  -0.1062   0.4090   0.3228
  -3.250   0.1720   0.00931   0.00273  -0.1057   0.4044   0.3310
  -3.000   0.1978   0.00933   0.00273  -0.1052   0.3992   0.3393
  -2.750   0.2240   0.00937   0.00274  -0.1048   0.3952   0.3454
  -2.500   0.2506   0.00938   0.00274  -0.1044   0.3923   0.3511
  -2.250   0.2769   0.00940   0.00276  -0.1040   0.3888   0.3577
  -2.000   0.3031   0.00945   0.00278  -0.1035   0.3851   0.3635
  -1.750   0.3291   0.00951   0.00281  -0.1031   0.3814   0.3683
  -1.500   0.3546   0.00957   0.00286  -0.1025   0.3773   0.3757
  -1.250   0.3811   0.00961   0.00290  -0.1022   0.3749   0.3825
  -1.000   0.4075   0.00967   0.00293  -0.1018   0.3717   0.3859
  -0.750   0.4334   0.00972   0.00296  -0.1013   0.3684   0.3893
  -0.500   0.4590   0.00978   0.00301  -0.1008   0.3653   0.3932
  -0.250   0.4843   0.00986   0.00307  -0.1002   0.3622   0.3963
   0.000   0.5095   0.00995   0.00313  -0.0997   0.3590   0.3993
   0.250   0.5354   0.01001   0.00319  -0.0992   0.3573   0.4021
   0.500   0.5610   0.01008   0.00324  -0.0987   0.3553   0.4050
   0.750   0.5863   0.01016   0.00330  -0.0982   0.3530   0.4072
   1.000   0.6112   0.01023   0.00337  -0.0975   0.3505   0.4106
   1.250   0.6357   0.01032   0.00345  -0.0969   0.3476   0.4139
   1.500   0.6600   0.01042   0.00354  -0.0962   0.3448   0.4171
   1.750   0.6840   0.01054   0.00364  -0.0954   0.3418   0.4201
   2.000   0.7092   0.01062   0.00372  -0.0949   0.3404   0.4232
   2.250   0.7343   0.01070   0.00381  -0.0944   0.3389   0.4262
   2.500   0.7593   0.01079   0.00389  -0.0938   0.3372   0.4285
   2.750   0.7838   0.01088   0.00399  -0.0932   0.3354   0.4318
   3.000   0.8080   0.01098   0.00409  -0.0926   0.3334   0.4354
   3.250   0.8316   0.01109   0.00421  -0.0918   0.3313   0.4388
   3.500   0.8544   0.01122   0.00434  -0.0909   0.3289   0.4421
   3.750   0.8767   0.01137   0.00448  -0.0899   0.3263   0.4454
   4.000   0.8992   0.01153   0.00463  -0.0890   0.3241   0.4486
   4.250   0.9232   0.01164   0.00475  -0.0884   0.3231   0.4511
   4.500   0.9468   0.01174   0.00488  -0.0877   0.3220   0.4557
   4.750   0.9702   0.01185   0.00502  -0.0870   0.3206   0.4598
   5.000   0.9933   0.01198   0.00517  -0.0862   0.3191   0.4636
   5.250   1.0156   0.01212   0.00533  -0.0853   0.3174   0.4674
   5.500   1.0373   0.01229   0.00550  -0.0843   0.3156   0.4713
   6.000   1.0795   0.01265   0.00588  -0.0822   0.3116   0.4801
   6.250   1.0998   0.01285   0.00610  -0.0811   0.3096   0.4855
   6.500   1.1193   0.01308   0.00634  -0.0798   0.3077   0.4901
   6.750   1.1410   0.01324   0.00654  -0.0789   0.3069   0.4946
   7.000   1.1625   0.01342   0.00674  -0.0780   0.3059   0.4992
   7.250   1.1838   0.01359   0.00696  -0.0771   0.3047   0.5059
   7.500   1.2043   0.01379   0.00720  -0.0761   0.3031   0.5130
   7.750   1.2242   0.01401   0.00746  -0.0750   0.3017   0.5189
   8.000   1.2437   0.01425   0.00773  -0.0738   0.3000   0.5261
   8.250   1.2625   0.01451   0.00802  -0.0726   0.2984   0.5339
   8.500   1.2803   0.01480   0.00835  -0.0713   0.2968   0.5412
   8.750   1.2979   0.01511   0.00869  -0.0700   0.2951   0.5493
   9.000   1.3141   0.01547   0.00909  -0.0685   0.2934   0.5593
   9.250   1.3299   0.01586   0.00951  -0.0669   0.2916   0.5695
   9.500   1.3489   0.01613   0.00986  -0.0659   0.2908   0.5829
   9.750   1.3670   0.01644   0.01024  -0.0648   0.2898   0.5972
  10.000   1.3849   0.01676   0.01064  -0.0637   0.2884   0.6120
  10.250   1.4020   0.01712   0.01107  -0.0625   0.2869   0.6295
  10.500   1.4179   0.01752   0.01155  -0.0612   0.2855   0.6492
  10.750   1.4335   0.01793   0.01205  -0.0598   0.2840   0.6737
  11.000   1.4472   0.01839   0.01263  -0.0583   0.2825   0.7093
  11.250   1.4592   0.01884   0.01325  -0.0564   0.2809   0.7673
  11.500   1.5058   0.01916   0.01401  -0.0616   0.2787   1.0000
  11.750   1.5180   0.01996   0.01482  -0.0602   0.2765   1.0000
  12.000   1.5351   0.02053   0.01542  -0.0595   0.2754   1.0000
  12.250   1.5520   0.02113   0.01607  -0.0587   0.2744   1.0000
  12.500   1.5684   0.02177   0.01675  -0.0580   0.2731   1.0000
  12.750   1.5839   0.02248   0.01749  -0.0573   0.2716   1.0000
  13.000   1.5985   0.02326   0.01831  -0.0565   0.2700   1.0000
  13.250   1.6125   0.02411   0.01919  -0.0557   0.2681   1.0000
  13.500   1.6244   0.02512   0.02022  -0.0548   0.2661   1.0000
  13.750   1.6355   0.02621   0.02134  -0.0540   0.2642   1.0000
  14.000   1.6444   0.02749   0.02263  -0.0530   0.2618   1.0000
  14.250   1.6572   0.02852   0.02372  -0.0525   0.2601   1.0000
  14.500   1.6710   0.02950   0.02475  -0.0520   0.2582   1.0000
  14.750   1.6827   0.03067   0.02596  -0.0515   0.2558   1.0000
  15.000   1.6918   0.03205   0.02737  -0.0508   0.2529   1.0000
  15.250   1.6973   0.03376   0.02911  -0.0501   0.2499   1.0000
  15.500   1.7003   0.03568   0.03105  -0.0494   0.2469   1.0000
  15.750   1.7103   0.03707   0.03250  -0.0490   0.2450   1.0000
  16.000   1.7198   0.03850   0.03398  -0.0486   0.2428   1.0000
  16.250   1.7254   0.04031   0.03584  -0.0482   0.2402   1.0000
  16.500   1.7272   0.04247   0.03804  -0.0476   0.2369   1.0000
  16.750   1.7255   0.04494   0.04054  -0.0470   0.2339   1.0000
  17.000   1.7268   0.04719   0.04284  -0.0466   0.2312   1.0000
  17.250   1.7313   0.04913   0.04484  -0.0463   0.2286   1.0000
  17.500   1.7293   0.05174   0.04750  -0.0459   0.2250   1.0000
  17.750   1.7222   0.05485   0.05066  -0.0455   0.2216   1.0000
  18.000   1.7142   0.05806   0.05390  -0.0450   0.2182   1.0000
  18.250   1.7143   0.06051   0.05642  -0.0448   0.2155   1.0000
  18.500   1.7067   0.06376   0.05972  -0.0446   0.2115   1.0000
  18.750   1.6920   0.06775   0.06375  -0.0443   0.2073   1.0000
  19.000   1.6823   0.07126   0.06731  -0.0442   0.2036   1.0000
  19.250   1.6727   0.07482   0.07092  -0.0441   0.1997   1.0000
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