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EPPLER 863 STRUT AIRFOIL (e863-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 863 STRUT AIRFOIL (e863-il)
Reynolds number: 500,000
Max Cl/Cd: 43.96 at α=8.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e863-il-500000-n5.txt
Download as CSV file: xf-e863-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 863 STRUT 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
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.0850   0.10919   0.10466  -0.0011   0.9312   0.2065
 -19.500  -1.0900   0.10722   0.10222   0.0006   0.7942   0.2098
 -19.250  -1.0939   0.10389   0.09867  -0.0001   0.7584   0.2134
 -19.000  -1.0844   0.10210   0.09679  -0.0008   0.7288   0.2164
 -18.750  -1.0792   0.09978   0.09438  -0.0015   0.7063   0.2200
 -18.500  -1.0794   0.09682   0.09130  -0.0022   0.6876   0.2238
 -18.250  -1.0788   0.09399   0.08838  -0.0029   0.6720   0.2272
 -18.000  -1.0714   0.09195   0.08629  -0.0035   0.6553   0.2307
 -17.750  -1.0691   0.08930   0.08357  -0.0041   0.6433   0.2346
 -17.500  -1.0763   0.08562   0.07976  -0.0047   0.6328   0.2386
 -17.250  -1.0667   0.08384   0.07798  -0.0053   0.6222   0.2418
 -17.000  -1.0630   0.08142   0.07553  -0.0058   0.6127   0.2457
 -16.750  -1.0691   0.07796   0.07196  -0.0062   0.6046   0.2500
 -16.500  -1.0660   0.07550   0.06946  -0.0067   0.5969   0.2534
 -16.250  -1.0605   0.07333   0.06728  -0.0071   0.5892   0.2571
 -16.000  -1.0662   0.06998   0.06386  -0.0074   0.5824   0.2616
 -15.750  -1.0691   0.06696   0.06072  -0.0077   0.5757   0.2654
 -15.500  -1.0623   0.06498   0.05876  -0.0080   0.5697   0.2687
 -15.250  -1.0656   0.06199   0.05573  -0.0082   0.5640   0.2730
 -15.000  -1.0704   0.05885   0.05249  -0.0084   0.5582   0.2772
 -14.750  -1.0701   0.05628   0.04986  -0.0086   0.5520   0.2806
 -14.500  -1.0668   0.05406   0.04762  -0.0087   0.5466   0.2842
 -14.250  -1.0717   0.05102   0.04453  -0.0087   0.5422   0.2884
 -14.000  -1.0748   0.04816   0.04156  -0.0088   0.5375   0.2921
 -13.750  -1.0717   0.04601   0.03940  -0.0088   0.5325   0.2954
 -13.500  -1.0699   0.04375   0.03710  -0.0088   0.5278   0.2989
 -13.250  -1.0700   0.04130   0.03458  -0.0087   0.5238   0.3027
 -13.000  -1.0698   0.03889   0.03208  -0.0086   0.5207   0.3060
 -12.750  -1.0638   0.03712   0.03029  -0.0085   0.5170   0.3089
 -12.500  -1.0602   0.03516   0.02831  -0.0083   0.5132   0.3121
 -12.250  -1.0548   0.03335   0.02645  -0.0081   0.5095   0.3154
 -12.000  -1.0477   0.03170   0.02471  -0.0080   0.5057   0.3185
 -11.750  -1.0389   0.03020   0.02310  -0.0079   0.5018   0.3210
 -11.500  -1.0292   0.02887   0.02178  -0.0076   0.4990   0.3237
 -11.250  -1.0193   0.02755   0.02044  -0.0073   0.4961   0.3265
 -11.000  -1.0079   0.02635   0.01920  -0.0071   0.4927   0.3292
 -10.750  -0.9944   0.02531   0.01810  -0.0069   0.4893   0.3319
 -10.500  -0.9799   0.02435   0.01706  -0.0068   0.4860   0.3343
 -10.250  -0.9646   0.02350   0.01614  -0.0066   0.4829   0.3365
 -10.000  -0.9498   0.02269   0.01530  -0.0062   0.4799   0.3387
  -9.750  -0.9343   0.02193   0.01453  -0.0059   0.4776   0.3410
  -9.500  -0.9176   0.02126   0.01384  -0.0055   0.4756   0.3433
  -9.250  -0.9001   0.02066   0.01319  -0.0052   0.4734   0.3457
  -9.000  -0.8815   0.02013   0.01261  -0.0048   0.4710   0.3479
  -8.750  -0.8621   0.01966   0.01208  -0.0045   0.4686   0.3498
  -8.500  -0.8430   0.01922   0.01159  -0.0041   0.4662   0.3516
  -8.250  -0.8245   0.01879   0.01115  -0.0035   0.4637   0.3536
  -8.000  -0.8055   0.01842   0.01076  -0.0030   0.4610   0.3555
  -7.750  -0.7856   0.01811   0.01040  -0.0024   0.4584   0.3574
  -7.500  -0.7654   0.01780   0.01008  -0.0019   0.4565   0.3595
  -7.250  -0.7443   0.01752   0.00977  -0.0013   0.4550   0.3615
  -7.000  -0.7230   0.01727   0.00948  -0.0008   0.4533   0.3633
  -6.750  -0.7016   0.01706   0.00923  -0.0002   0.4515   0.3649
  -6.500  -0.6818   0.01689   0.00900   0.0007   0.4497   0.3664
  -6.250  -0.6641   0.01671   0.00883   0.0021   0.4479   0.3682
  -6.000  -0.6468   0.01659   0.00871   0.0036   0.4461   0.3699
  -5.750  -0.6255   0.01648   0.00858   0.0043   0.4442   0.3715
  -5.500  -0.6023   0.01638   0.00845   0.0048   0.4422   0.3731
  -5.250  -0.5783   0.01630   0.00834   0.0051   0.4401   0.3749
  -5.000  -0.5537   0.01624   0.00824   0.0053   0.4379   0.3767
  -4.750  -0.5281   0.01616   0.00814   0.0054   0.4364   0.3784
  -4.500  -0.5018   0.01608   0.00803   0.0054   0.4352   0.3800
  -4.250  -0.4750   0.01600   0.00793   0.0052   0.4339   0.3813
  -4.000  -0.4480   0.01594   0.00784   0.0051   0.4324   0.3825
  -3.750  -0.4213   0.01584   0.00774   0.0050   0.4308   0.3842
  -3.500  -0.3946   0.01575   0.00767   0.0049   0.4291   0.3859
  -3.250  -0.3676   0.01569   0.00761   0.0047   0.4272   0.3875
  -3.000  -0.3402   0.01563   0.00755   0.0045   0.4254   0.3891
  -2.750  -0.3125   0.01559   0.00750   0.0042   0.4237   0.3906
  -2.500  -0.2847   0.01557   0.00745   0.0039   0.4221   0.3921
  -2.250  -0.2568   0.01555   0.00740   0.0036   0.4206   0.3936
  -2.000  -0.2288   0.01556   0.00738   0.0033   0.4188   0.3953
  -1.750  -0.2003   0.01556   0.00735   0.0029   0.4174   0.3969
  -1.500  -0.1714   0.01553   0.00732   0.0025   0.4161   0.3982
  -1.250  -0.1425   0.01551   0.00728   0.0020   0.4147   0.3994
  -1.000  -0.1138   0.01546   0.00725   0.0016   0.4132   0.4006
  -0.750  -0.0854   0.01541   0.00722   0.0012   0.4118   0.4022
  -0.500  -0.0570   0.01538   0.00721   0.0008   0.4103   0.4038
  -0.250  -0.0285   0.01536   0.00721   0.0004   0.4088   0.4055
   0.000   0.0000   0.01536   0.00721   0.0000   0.4071   0.4071
   0.250   0.0285   0.01536   0.00721  -0.0004   0.4055   0.4088
   0.500   0.0570   0.01538   0.00721  -0.0008   0.4038   0.4103
   0.750   0.0854   0.01541   0.00722  -0.0012   0.4022   0.4118
   1.000   0.1138   0.01546   0.00725  -0.0016   0.4006   0.4132
   1.250   0.1425   0.01551   0.00728  -0.0020   0.3994   0.4147
   1.500   0.1714   0.01553   0.00732  -0.0025   0.3982   0.4162
   1.750   0.2003   0.01556   0.00735  -0.0029   0.3969   0.4174
   2.000   0.2288   0.01556   0.00738  -0.0033   0.3953   0.4188
   2.250   0.2568   0.01555   0.00740  -0.0036   0.3936   0.4206
   2.500   0.2847   0.01557   0.00745  -0.0039   0.3921   0.4222
   2.750   0.3126   0.01559   0.00750  -0.0042   0.3906   0.4237
   3.000   0.3402   0.01563   0.00755  -0.0045   0.3891   0.4254
   3.250   0.3676   0.01569   0.00761  -0.0047   0.3875   0.4272
   3.500   0.3947   0.01575   0.00767  -0.0049   0.3859   0.4291
   3.750   0.4214   0.01584   0.00774  -0.0050   0.3842   0.4308
   4.000   0.4481   0.01594   0.00784  -0.0051   0.3825   0.4324
   4.250   0.4752   0.01600   0.00793  -0.0053   0.3813   0.4339
   4.500   0.5019   0.01608   0.00803  -0.0054   0.3800   0.4352
   4.750   0.5283   0.01616   0.00814  -0.0054   0.3784   0.4365
   5.000   0.5539   0.01624   0.00824  -0.0054   0.3767   0.4379
   5.250   0.5786   0.01630   0.00834  -0.0052   0.3749   0.4401
   5.500   0.6026   0.01638   0.00845  -0.0048   0.3731   0.4422
   5.750   0.6259   0.01648   0.00858  -0.0044   0.3715   0.4442
   6.000   0.6473   0.01659   0.00871  -0.0037   0.3699   0.4461
   6.250   0.6648   0.01671   0.00883  -0.0022   0.3682   0.4479
   6.500   0.6826   0.01689   0.00900  -0.0008   0.3664   0.4497
   6.750   0.7023   0.01705   0.00922   0.0001   0.3649   0.4515
   7.000   0.7237   0.01727   0.00948   0.0007   0.3633   0.4533
   7.250   0.7450   0.01752   0.00977   0.0012   0.3615   0.4550
   7.500   0.7661   0.01780   0.01007   0.0017   0.3594   0.4565
   7.750   0.7864   0.01810   0.01039   0.0023   0.3574   0.4584
   8.000   0.8064   0.01841   0.01075   0.0028   0.3555   0.4611
   8.250   0.8255   0.01878   0.01114   0.0034   0.3536   0.4637
   8.500   0.8441   0.01920   0.01158   0.0039   0.3516   0.4662
   8.750   0.8632   0.01965   0.01207   0.0044   0.3498   0.4687
   9.000   0.8827   0.02011   0.01260   0.0047   0.3478   0.4711
   9.250   0.9013   0.02064   0.01318   0.0050   0.3457   0.4734
   9.500   0.9189   0.02124   0.01382   0.0053   0.3433   0.4757
   9.750   0.9357   0.02191   0.01450   0.0057   0.3410   0.4777
  10.000   0.9513   0.02266   0.01527   0.0060   0.3387   0.4800
  10.250   0.9662   0.02347   0.01611   0.0064   0.3365   0.4830
  10.500   0.9817   0.02432   0.01702   0.0065   0.3343   0.4861
  10.750   0.9963   0.02527   0.01806   0.0067   0.3318   0.4893
  11.000   1.0099   0.02630   0.01915   0.0068   0.3292   0.4928
  11.250   1.0214   0.02750   0.02039   0.0070   0.3265   0.4961
  11.500   1.0315   0.02882   0.02172   0.0073   0.3237   0.4991
  12.000   1.0503   0.03164   0.02465   0.0076   0.3185   0.5058
  12.250   1.0576   0.03328   0.02637   0.0078   0.3154   0.5096
  12.500   1.0630   0.03509   0.02824   0.0079   0.3121   0.5134
  12.750   1.0669   0.03703   0.03020   0.0081   0.3089   0.5171
  13.000   1.0729   0.03880   0.03199   0.0082   0.3060   0.5208
  13.250   1.0734   0.04120   0.03448   0.0083   0.3027   0.5239
  13.500   1.0736   0.04362   0.03697   0.0083   0.2990   0.5280
  13.750   1.0752   0.04591   0.03930   0.0084   0.2954   0.5326
  14.000   1.0787   0.04802   0.04142   0.0084   0.2921   0.5377
  14.250   1.0754   0.05091   0.04442   0.0083   0.2884   0.5424
  14.500   1.0708   0.05393   0.04750   0.0083   0.2842   0.5469
  14.750   1.0740   0.05617   0.04975   0.0081   0.2807   0.5523
  15.000   1.0748   0.05869   0.05233   0.0079   0.2773   0.5585
  15.250   1.0698   0.06187   0.05560   0.0077   0.2731   0.5644
  15.500   1.0666   0.06485   0.05862   0.0075   0.2688   0.5700
  15.750   1.0731   0.06686   0.06062   0.0072   0.2654   0.5760
  16.000   1.0708   0.06983   0.06371   0.0069   0.2617   0.5829
  16.250   1.0648   0.07322   0.06717   0.0065   0.2571   0.5896
  16.500   1.0701   0.07541   0.06936   0.0061   0.2534   0.5972
  16.750   1.0739   0.07781   0.07181   0.0057   0.2501   0.6051
  17.000   1.0673   0.08133   0.07544   0.0052   0.2457   0.6133
  17.250   1.0711   0.08375   0.07789   0.0047   0.2418   0.6228
  17.500   1.0807   0.08553   0.07968   0.0041   0.2386   0.6335
  17.750   1.0737   0.08920   0.08348   0.0036   0.2346   0.6442
  18.000   1.0758   0.09188   0.08622   0.0029   0.2307   0.6563
  18.250   1.0833   0.09392   0.08831   0.0023   0.2273   0.6731
  18.500   1.0841   0.09674   0.09121   0.0016   0.2238   0.6889
  18.750   1.0837   0.09972   0.09431   0.0009   0.2200   0.7074
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