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EPPLER 862 STRUT AIRFOIL (e862-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 862 STRUT AIRFOIL (e862-il)
Reynolds number: 1,000,000
Max Cl/Cd: 78.1 at α=9.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e862-il-1000000.txt
Download as CSV file: xf-e862-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 862 STRUT 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.500  -1.3184   0.09069   0.08690   0.0059   1.0000   0.1913
 -19.250  -1.3258   0.08703   0.08326   0.0052   1.0000   0.1952
 -19.000  -1.3279   0.08397   0.08021   0.0046   1.0000   0.1988
 -18.750  -1.3279   0.08113   0.07733   0.0041   1.0000   0.2021
 -18.500  -1.3276   0.07830   0.07446   0.0035   1.0000   0.2049
 -18.250  -1.3344   0.07485   0.07103   0.0031   1.0000   0.2092
 -18.000  -1.3419   0.07129   0.06745   0.0026   1.0000   0.2131
 -17.750  -1.3383   0.06889   0.06502   0.0022   1.0000   0.2161
 -17.500  -1.3427   0.06574   0.06186   0.0019   1.0000   0.2199
 -17.250  -1.3532   0.06201   0.05813   0.0017   1.0000   0.2241
 -17.000  -1.3544   0.05919   0.05529   0.0014   1.0000   0.2278
 -16.750  -1.3532   0.05660   0.05265   0.0011   1.0000   0.2308
 -16.500  -1.3748   0.05319   0.04888   0.0030   0.8314   0.2353
 -16.250  -1.3791   0.05036   0.04586   0.0031   0.7828   0.2392
 -16.000  -1.3789   0.04783   0.04317   0.0030   0.7551   0.2426
 -15.750  -1.3820   0.04508   0.04034   0.0031   0.7352   0.2464
 -15.500  -1.3924   0.04169   0.03688   0.0033   0.7198   0.2507
 -15.250  -1.3933   0.03916   0.03425   0.0033   0.7032   0.2544
 -15.000  -1.3848   0.03746   0.03245   0.0033   0.6873   0.2572
 -14.750  -1.3923   0.03453   0.02946   0.0038   0.6742   0.2613
 -14.500  -1.3952   0.03202   0.02689   0.0042   0.6606   0.2652
 -14.250  -1.3889   0.03024   0.02502   0.0043   0.6475   0.2686
 -14.000  -1.3765   0.02892   0.02361   0.0043   0.6342   0.2712
 -13.750  -1.3739   0.02690   0.02154   0.0047   0.6233   0.2748
 -13.500  -1.3694   0.02505   0.01965   0.0051   0.6137   0.2785
 -13.250  -1.3579   0.02372   0.01824   0.0052   0.6023   0.2817
 -13.000  -1.3418   0.02273   0.01719   0.0052   0.5942   0.2844
 -12.750  -1.3246   0.02183   0.01620   0.0051   0.5849   0.2867
 -12.500  -1.3164   0.02041   0.01475   0.0057   0.5754   0.2905
 -12.250  -1.3029   0.01935   0.01367   0.0060   0.5693   0.2937
 -12.000  -1.2859   0.01856   0.01283   0.0063   0.5614   0.2967
 -11.750  -1.2659   0.01800   0.01218   0.0064   0.5519   0.2992
 -11.500  -1.2444   0.01752   0.01164   0.0064   0.5464   0.3011
 -11.250  -1.2308   0.01670   0.01081   0.0073   0.5406   0.3045
 -11.000  -1.2145   0.01608   0.01016   0.0081   0.5343   0.3075
 -10.750  -1.1953   0.01564   0.00967   0.0087   0.5268   0.3102
 -10.500  -1.1741   0.01528   0.00928   0.0091   0.5233   0.3127
 -10.250  -1.1513   0.01499   0.00894   0.0094   0.5188   0.3149
 -10.000  -1.1280   0.01475   0.00863   0.0097   0.5137   0.3166
  -9.750  -1.1116   0.01432   0.00819   0.0111   0.5081   0.3199
  -9.500  -1.0963   0.01405   0.00790   0.0128   0.5030   0.3225
  -9.250  -1.0788   0.01384   0.00769   0.0144   0.5002   0.3249
  -9.000  -1.0549   0.01368   0.00750   0.0148   0.4967   0.3273
  -8.750  -1.0293   0.01355   0.00733   0.0150   0.4928   0.3295
  -8.500  -1.0029   0.01346   0.00717   0.0150   0.4887   0.3312
  -8.250  -0.9774   0.01332   0.00699   0.0151   0.4840   0.3333
  -8.000  -0.9534   0.01312   0.00679   0.0155   0.4804   0.3364
  -7.750  -0.9273   0.01295   0.00663   0.0156   0.4783   0.3390
  -7.500  -0.9000   0.01282   0.00650   0.0155   0.4755   0.3413
  -7.250  -0.8718   0.01272   0.00638   0.0153   0.4724   0.3435
  -7.000  -0.8432   0.01265   0.00627   0.0150   0.4692   0.3456
  -6.750  -0.8141   0.01261   0.00617   0.0146   0.4659   0.3472
  -6.500  -0.7857   0.01255   0.00606   0.0143   0.4619   0.3491
  -6.250  -0.7586   0.01239   0.00592   0.0142   0.4590   0.3523
  -6.000  -0.7301   0.01227   0.00581   0.0139   0.4574   0.3548
  -5.750  -0.7009   0.01217   0.00572   0.0135   0.4553   0.3571
  -5.500  -0.6711   0.01211   0.00564   0.0131   0.4529   0.3592
  -5.250  -0.6411   0.01206   0.00557   0.0126   0.4504   0.3613
  -5.000  -0.6109   0.01202   0.00550   0.0120   0.4479   0.3630
  -4.750  -0.5806   0.01202   0.00544   0.0115   0.4452   0.3643
  -4.500  -0.5515   0.01194   0.00534   0.0111   0.4418   0.3669
  -4.250  -0.5226   0.01187   0.00528   0.0107   0.4386   0.3697
  -4.000  -0.4925   0.01178   0.00521   0.0102   0.4373   0.3720
  -3.750  -0.4620   0.01172   0.00516   0.0096   0.4356   0.3741
  -3.500  -0.4312   0.01168   0.00512   0.0090   0.4337   0.3762
  -3.250  -0.4004   0.01166   0.00508   0.0083   0.4318   0.3782
  -3.000  -0.3694   0.01164   0.00504   0.0077   0.4297   0.3798
  -2.750  -0.3384   0.01164   0.00500   0.0070   0.4274   0.3812
  -2.500  -0.3077   0.01163   0.00496   0.0064   0.4249   0.3827
  -2.250  -0.2783   0.01156   0.00489   0.0059   0.4217   0.3860
  -2.000  -0.2483   0.01156   0.00490   0.0054   0.4187   0.3884
  -1.750  -0.2173   0.01151   0.00487   0.0047   0.4177   0.3905
  -1.500  -0.1861   0.01148   0.00485   0.0040   0.4163   0.3925
  -1.250  -0.1549   0.01146   0.00483   0.0033   0.4146   0.3944
  -1.000  -0.1236   0.01146   0.00483   0.0026   0.4128   0.3963
  -0.750  -0.0922   0.01146   0.00481   0.0019   0.4108   0.3980
  -0.500  -0.0609   0.01147   0.00481   0.0012   0.4086   0.3993
  -0.250  -0.0299   0.01149   0.00479   0.0005   0.4063   0.4006
   0.000   0.0000   0.01144   0.00475   0.0000   0.4037   0.4037
   0.250   0.0299   0.01149   0.00479  -0.0005   0.4006   0.4063
   0.500   0.0609   0.01147   0.00481  -0.0012   0.3993   0.4086
   0.750   0.0922   0.01146   0.00481  -0.0019   0.3980   0.4108
   1.000   0.1236   0.01146   0.00482  -0.0026   0.3963   0.4128
   1.250   0.1549   0.01146   0.00483  -0.0033   0.3944   0.4146
   1.500   0.1861   0.01147   0.00485  -0.0040   0.3925   0.4163
   1.750   0.2173   0.01151   0.00487  -0.0047   0.3905   0.4177
   2.000   0.2483   0.01156   0.00490  -0.0054   0.3884   0.4187
   2.250   0.2783   0.01156   0.00489  -0.0059   0.3860   0.4217
   2.500   0.3077   0.01163   0.00496  -0.0064   0.3827   0.4249
   2.750   0.3384   0.01164   0.00500  -0.0070   0.3812   0.4274
   3.000   0.3694   0.01164   0.00504  -0.0077   0.3798   0.4297
   3.250   0.4004   0.01166   0.00508  -0.0083   0.3782   0.4318
   3.500   0.4313   0.01168   0.00512  -0.0090   0.3762   0.4337
   3.750   0.4620   0.01172   0.00516  -0.0096   0.3742   0.4356
   4.000   0.4925   0.01178   0.00521  -0.0102   0.3720   0.4373
   4.250   0.5227   0.01187   0.00528  -0.0107   0.3697   0.4386
   4.500   0.5516   0.01194   0.00534  -0.0111   0.3669   0.4418
   4.750   0.5806   0.01202   0.00544  -0.0115   0.3643   0.4451
   5.000   0.6110   0.01202   0.00550  -0.0120   0.3630   0.4479
   5.250   0.6412   0.01206   0.00557  -0.0126   0.3613   0.4504
   5.500   0.6712   0.01210   0.00564  -0.0131   0.3592   0.4529
   5.750   0.7010   0.01217   0.00572  -0.0136   0.3571   0.4553
   6.000   0.7303   0.01227   0.00581  -0.0140   0.3548   0.4574
   6.250   0.7588   0.01239   0.00592  -0.0143   0.3523   0.4590
   6.500   0.7859   0.01255   0.00606  -0.0143   0.3491   0.4619
   6.750   0.8144   0.01261   0.00617  -0.0146   0.3472   0.4659
   7.000   0.8434   0.01265   0.00627  -0.0150   0.3456   0.4693
   7.250   0.8721   0.01272   0.00638  -0.0153   0.3435   0.4724
   7.500   0.9003   0.01282   0.00650  -0.0156   0.3413   0.4756
   7.750   0.9276   0.01295   0.00663  -0.0157   0.3390   0.4783
   8.000   0.9538   0.01312   0.00679  -0.0156   0.3364   0.4804
   8.250   0.9778   0.01332   0.00699  -0.0152   0.3333   0.4840
   8.500   1.0034   0.01345   0.00717  -0.0151   0.3312   0.4888
   8.750   1.0299   0.01355   0.00733  -0.0151   0.3295   0.4928
   9.000   1.0555   0.01368   0.00750  -0.0149   0.3273   0.4967
   9.250   1.0795   0.01384   0.00769  -0.0145   0.3249   0.5002
   9.500   1.0973   0.01405   0.00790  -0.0130   0.3225   0.5030
   9.750   1.1125   0.01431   0.00818  -0.0112   0.3199   0.5082
  10.000   1.1288   0.01474   0.00863  -0.0099   0.3165   0.5137
  10.250   1.1523   0.01498   0.00893  -0.0096   0.3148   0.5188
  10.500   1.1751   0.01526   0.00927  -0.0093   0.3127   0.5234
  10.750   1.1964   0.01563   0.00966  -0.0088   0.3102   0.5268
  11.000   1.2157   0.01607   0.01015  -0.0083   0.3075   0.5344
  11.250   1.2321   0.01668   0.01079  -0.0075   0.3045   0.5407
  11.500   1.2458   0.01749   0.01161  -0.0066   0.3010   0.5465
  11.750   1.2675   0.01797   0.01215  -0.0066   0.2991   0.5521
  12.000   1.2875   0.01854   0.01280  -0.0065   0.2966   0.5615
  12.250   1.3047   0.01932   0.01364  -0.0063   0.2936   0.5694
  12.500   1.3182   0.02038   0.01471  -0.0059   0.2905   0.5754
  12.750   1.3265   0.02179   0.01616  -0.0054   0.2867   0.5851
  13.000   1.3440   0.02268   0.01714  -0.0055   0.2844   0.5944
  13.250   1.3603   0.02366   0.01818  -0.0055   0.2817   0.6026
  13.500   1.3717   0.02499   0.01959  -0.0054   0.2784   0.6139
  13.750   1.3763   0.02685   0.02148  -0.0050   0.2748   0.6235
  14.000   1.3794   0.02884   0.02353  -0.0047   0.2712   0.6346
  14.250   1.3921   0.03014   0.02492  -0.0047   0.2686   0.6478
  14.500   1.3983   0.03194   0.02681  -0.0046   0.2652   0.6611
  14.750   1.3955   0.03445   0.02938  -0.0042   0.2613   0.6745
  15.000   1.3884   0.03735   0.03234  -0.0037   0.2572   0.6878
  15.250   1.3971   0.03904   0.03413  -0.0038   0.2544   0.7036
  15.500   1.3960   0.04158   0.03678  -0.0037   0.2507   0.7203
  15.750   1.3858   0.04496   0.04022  -0.0035   0.2464   0.7359
  16.000   1.3831   0.04769   0.04303  -0.0035   0.2426   0.7559
  16.250   1.3831   0.05024   0.04574  -0.0036   0.2392   0.7840
  16.500   1.3793   0.05301   0.04871  -0.0034   0.2353   0.8344
  16.750   1.3574   0.05648   0.05252  -0.0016   0.2308   1.0000
  17.000   1.3591   0.05903   0.05512  -0.0019   0.2278   1.0000
  17.250   1.3574   0.06189   0.05801  -0.0022   0.2241   1.0000
  17.500   1.3473   0.06558   0.06170  -0.0025   0.2199   1.0000
  17.750   1.3426   0.06879   0.06491  -0.0028   0.2161   1.0000
  18.000   1.3462   0.07118   0.06735  -0.0032   0.2130   1.0000
  18.250   1.3387   0.07475   0.07093  -0.0036   0.2091   1.0000
  18.500   1.3318   0.07822   0.07437  -0.0041   0.2048   1.0000
  18.750   1.3327   0.08100   0.07720  -0.0046   0.2021   1.0000
  19.000   1.3323   0.08389   0.08012  -0.0052   0.1988   1.0000
  19.250   1.3303   0.08694   0.08317  -0.0058   0.1952   1.0000
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