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EPPLER 682 AIRFOIL (e682-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 682 AIRFOIL (e682-il)
Reynolds number: 1,000,000
Max Cl/Cd: 105.69 at α=3.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e682-il-1000000-n5.txt
Download as CSV file: xf-e682-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 682 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  -0.5305   0.05328   0.05024  -0.1091   0.7667   0.0059
 -13.000  -0.5560   0.04708   0.04388  -0.1124   0.7649   0.0059
 -12.750  -0.5918   0.04131   0.03784  -0.1126   0.7630   0.0061
 -12.500  -0.6203   0.03713   0.03341  -0.1105   0.7612   0.0061
 -12.250  -0.6329   0.03453   0.03063  -0.1081   0.7597   0.0061
 -12.000  -0.6437   0.03214   0.02804  -0.1053   0.7583   0.0060
 -11.750  -0.6492   0.03011   0.02583  -0.1024   0.7572   0.0062
 -11.500  -0.6493   0.02850   0.02405  -0.0997   0.7561   0.0063
 -11.250  -0.6514   0.02669   0.02205  -0.0966   0.7549   0.0062
 -11.000  -0.6444   0.02560   0.02081  -0.0942   0.7537   0.0064
 -10.750  -0.6354   0.02471   0.01980  -0.0919   0.7526   0.0065
 -10.500  -0.6311   0.02326   0.01817  -0.0889   0.7514   0.0065
 -10.250  -0.6188   0.02274   0.01754  -0.0868   0.7503   0.0066
 -10.000  -0.6051   0.02186   0.01653  -0.0850   0.7492   0.0066
  -9.750  -0.5897   0.02092   0.01545  -0.0835   0.7482   0.0066
  -9.500  -0.5723   0.02011   0.01453  -0.0823   0.7473   0.0067
  -9.250  -0.5569   0.01874   0.01298  -0.0808   0.7462   0.0068
  -9.000  -0.5385   0.01778   0.01190  -0.0797   0.7450   0.0069
  -8.750  -0.5185   0.01705   0.01108  -0.0788   0.7438   0.0070
  -8.500  -0.4970   0.01653   0.01050  -0.0781   0.7430   0.0071
  -8.250  -0.4754   0.01590   0.00981  -0.0774   0.7423   0.0072
  -8.000  -0.4528   0.01540   0.00926  -0.0768   0.7416   0.0073
  -7.750  -0.4302   0.01489   0.00870  -0.0762   0.7409   0.0074
  -7.500  -0.4070   0.01445   0.00821  -0.0757   0.7401   0.0076
  -7.250  -0.3836   0.01402   0.00774  -0.0752   0.7393   0.0077
  -7.000  -0.3602   0.01358   0.00727  -0.0747   0.7385   0.0078
  -6.750  -0.3364   0.01319   0.00685  -0.0743   0.7376   0.0080
  -6.500  -0.3124   0.01283   0.00644  -0.0739   0.7367   0.0083
  -6.250  -0.2880   0.01250   0.00608  -0.0735   0.7357   0.0085
  -6.000  -0.2639   0.01215   0.00569  -0.0731   0.7347   0.0088
  -5.750  -0.2395   0.01182   0.00534  -0.0727   0.7338   0.0089
  -5.500  -0.2148   0.01153   0.00501  -0.0723   0.7330   0.0091
  -5.250  -0.1894   0.01129   0.00474  -0.0721   0.7322   0.0093
  -5.000  -0.1650   0.01096   0.00438  -0.0717   0.7311   0.0095
  -4.750  -0.1405   0.01064   0.00403  -0.0713   0.7300   0.0099
  -4.500  -0.1152   0.01041   0.00377  -0.0711   0.7288   0.0103
  -4.250  -0.0893   0.01022   0.00357  -0.0710   0.7276   0.0107
  -4.000  -0.0632   0.01002   0.00337  -0.0708   0.7266   0.0111
  -3.750  -0.0370   0.00984   0.00319  -0.0707   0.7253   0.0116
  -3.500  -0.0105   0.00968   0.00302  -0.0707   0.7239   0.0122
  -3.250   0.0160   0.00952   0.00286  -0.0707   0.7224   0.0131
  -3.000   0.0426   0.00936   0.00270  -0.0706   0.7209   0.0145
  -2.750   0.0694   0.00922   0.00256  -0.0706   0.7195   0.0165
  -2.500   0.0949   0.00896   0.00241  -0.0704   0.7179   0.0423
  -2.250   0.1201   0.00870   0.00229  -0.0703   0.7163   0.0798
  -2.000   0.1449   0.00840   0.00217  -0.0700   0.7147   0.1358
  -1.750   0.1689   0.00805   0.00206  -0.0697   0.7129   0.2138
  -1.500   0.1920   0.00759   0.00195  -0.0692   0.7114   0.3140
  -1.250   0.2133   0.00696   0.00182  -0.0686   0.7096   0.4571
  -1.000   0.2324   0.00600   0.00160  -0.0676   0.7075   0.6653
  -0.750   0.2569   0.00582   0.00182  -0.0670   0.7055   0.7842
  -0.500   0.2858   0.00593   0.00193  -0.0672   0.7034   0.8045
  -0.250   0.3147   0.00605   0.00201  -0.0675   0.7013   0.8148
   0.000   0.3433   0.00614   0.00210  -0.0677   0.6992   0.8202
   0.250   0.3717   0.00627   0.00222  -0.0679   0.6969   0.8257
   0.500   0.4007   0.00636   0.00231  -0.0682   0.6941   0.8313
   0.750   0.4286   0.00641   0.00239  -0.0683   0.6906   0.8346
   1.000   0.4570   0.00645   0.00241  -0.0686   0.6869   0.8364
   1.250   0.4855   0.00646   0.00239  -0.0689   0.6833   0.8373
   1.500   0.5145   0.00645   0.00240  -0.0694   0.6791   0.8379
   1.750   0.5432   0.00644   0.00239  -0.0698   0.6737   0.8384
   2.000   0.5715   0.00645   0.00236  -0.0701   0.6679   0.8389
   2.250   0.5999   0.00645   0.00237  -0.0705   0.6600   0.8396
   2.500   0.6277   0.00647   0.00237  -0.0707   0.6508   0.8403
   2.750   0.6549   0.00651   0.00237  -0.0708   0.6385   0.8408
   3.000   0.6811   0.00659   0.00238  -0.0708   0.6218   0.8413
   3.250   0.7057   0.00672   0.00244  -0.0704   0.6018   0.8419
   3.500   0.7294   0.00691   0.00253  -0.0699   0.5817   0.8424
   3.750   0.7525   0.00712   0.00265  -0.0692   0.5589   0.8430
   4.000   0.7745   0.00737   0.00280  -0.0684   0.5367   0.8436
   4.250   0.7960   0.00763   0.00297  -0.0675   0.5124   0.8443
   4.500   0.8172   0.00789   0.00314  -0.0665   0.4914   0.8450
   4.750   0.8387   0.00812   0.00331  -0.0656   0.4718   0.8455
   5.000   0.8590   0.00838   0.00350  -0.0645   0.4515   0.8460
   5.250   0.8778   0.00867   0.00370  -0.0631   0.4313   0.8465
   5.500   0.8959   0.00896   0.00391  -0.0616   0.4101   0.8469
   5.750   0.9092   0.00928   0.00414  -0.0591   0.3871   0.8476
   6.000   0.9178   0.00967   0.00442  -0.0557   0.3599   0.8484
   6.500   0.9338   0.01075   0.00525  -0.0491   0.3016   0.8500
   6.750   0.9387   0.01147   0.00580  -0.0456   0.2667   0.8509
   7.000   0.9435   0.01226   0.00642  -0.0422   0.2309   0.8517
   7.250   0.9544   0.01289   0.00696  -0.0399   0.2089   0.8526
   7.500   0.9646   0.01359   0.00755  -0.0376   0.1850   0.8535
   7.750   0.9743   0.01435   0.00820  -0.0353   0.1613   0.8543
   8.000   0.9870   0.01502   0.00880  -0.0336   0.1435   0.8550
   8.250   0.9967   0.01586   0.00951  -0.0315   0.1209   0.8557
   8.500   1.0083   0.01664   0.01021  -0.0297   0.1017   0.8564
   8.750   1.0185   0.01751   0.01098  -0.0278   0.0822   0.8571
   9.000   1.0290   0.01840   0.01177  -0.0260   0.0636   0.8578
   9.250   1.0391   0.01933   0.01261  -0.0243   0.0465   0.8585
   9.500   1.0513   0.02016   0.01339  -0.0228   0.0359   0.8591
   9.750   1.0622   0.02110   0.01427  -0.0212   0.0244   0.8597
  10.000   1.0703   0.02223   0.01532  -0.0194   0.0112   0.8603
  10.250   1.0840   0.02304   0.01613  -0.0183   0.0086   0.8608
  10.500   1.0980   0.02384   0.01695  -0.0172   0.0077   0.8613
  10.750   1.1124   0.02464   0.01778  -0.0162   0.0069   0.8618
  11.000   1.1272   0.02543   0.01861  -0.0153   0.0066   0.8622
  11.250   1.1414   0.02623   0.01945  -0.0144   0.0063   0.8628
  11.500   1.1551   0.02709   0.02036  -0.0134   0.0061   0.8635
  11.750   1.1671   0.02809   0.02140  -0.0123   0.0056   0.8642
  12.000   1.1802   0.02903   0.02239  -0.0114   0.0055   0.8648
  12.250   1.1914   0.03012   0.02353  -0.0103   0.0052   0.8655
  12.500   1.2023   0.03126   0.02473  -0.0093   0.0052   0.8663
  12.750   1.2123   0.03250   0.02604  -0.0083   0.0050   0.8671
  13.000   1.2241   0.03363   0.02722  -0.0074   0.0048   0.8679
  13.250   1.2344   0.03490   0.02855  -0.0066   0.0048   0.8686
  13.500   1.2451   0.03617   0.02988  -0.0058   0.0047   0.8693
  13.750   1.2556   0.03748   0.03125  -0.0051   0.0046   0.8700
  14.000   1.2640   0.03901   0.03285  -0.0043   0.0046   0.8707
  14.250   1.2722   0.04058   0.03449  -0.0035   0.0044   0.8714
  14.500   1.2803   0.04222   0.03620  -0.0029   0.0044   0.8721
  14.750   1.2873   0.04399   0.03804  -0.0023   0.0043   0.8728
  15.000   1.2941   0.04583   0.03995  -0.0018   0.0041   0.8735
  15.250   1.3013   0.04768   0.04187  -0.0014   0.0041   0.8742
  15.500   1.3054   0.04992   0.04419  -0.0009   0.0040   0.8749
  15.750   1.3114   0.05199   0.04633  -0.0007   0.0039   0.8755
  16.000   1.3153   0.05434   0.04876  -0.0005   0.0039   0.8761
  16.250   1.3180   0.05691   0.05142  -0.0004   0.0039   0.8767
  16.750   1.3221   0.06240   0.05708  -0.0007   0.0038   0.8782
  17.000   1.3235   0.06533   0.06010  -0.0010   0.0037   0.8790
  17.250   1.3230   0.06856   0.06343  -0.0014   0.0037   0.8797
  17.500   1.3213   0.07207   0.06705  -0.0021   0.0037   0.8805
  17.750   1.3178   0.07590   0.07097  -0.0029   0.0035   0.8813
  18.000   1.3134   0.08000   0.07519  -0.0040   0.0035   0.8820
  18.250   1.3087   0.08421   0.07950  -0.0052   0.0034   0.8827
  18.500   1.2993   0.08925   0.08466  -0.0069   0.0034   0.8833
  18.750   1.2912   0.09424   0.08977  -0.0087   0.0033   0.8840
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