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S4233-136-84 (s4233-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: S4233-136-84 (s4233-il)
Reynolds number: 1,000,000
Max Cl/Cd: 121.18 at α=5.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s4233-il-1000000-n5.txt
Download as CSV file: xf-s4233-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: S4233-136-84                                    
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -13.000  -0.6545   0.06258   0.06054  -0.0627   1.0000   0.0059
 -12.750  -0.6910   0.04699   0.04456  -0.0796   0.9593   0.0058
 -12.500  -0.7056   0.03981   0.03703  -0.0874   0.9199   0.0058
 -12.250  -0.7150   0.03661   0.03362  -0.0884   0.8960   0.0058
 -12.000  -0.7288   0.03350   0.03029  -0.0885   0.8769   0.0058
 -11.750  -0.7369   0.03137   0.02798  -0.0875   0.8618   0.0059
 -11.500  -0.7468   0.02955   0.02597  -0.0848   0.8484   0.0059
 -11.000  -0.7417   0.02638   0.02241  -0.0810   0.8287   0.0060
 -10.750  -0.7292   0.02521   0.02108  -0.0799   0.8205   0.0060
 -10.500  -0.7153   0.02394   0.01964  -0.0789   0.8128   0.0061
 -10.250  -0.6980   0.02300   0.01855  -0.0781   0.8057   0.0062
 -10.000  -0.6810   0.02178   0.01717  -0.0774   0.7987   0.0063
  -9.750  -0.6624   0.02072   0.01595  -0.0766   0.7915   0.0064
  -9.500  -0.6429   0.01961   0.01468  -0.0760   0.7850   0.0065
  -9.250  -0.6218   0.01870   0.01363  -0.0754   0.7784   0.0066
  -9.000  -0.6002   0.01780   0.01259  -0.0749   0.7721   0.0067
  -8.750  -0.5774   0.01703   0.01169  -0.0745   0.7654   0.0068
  -8.500  -0.5544   0.01629   0.01083  -0.0741   0.7593   0.0069
  -8.250  -0.5302   0.01565   0.01009  -0.0738   0.7533   0.0071
  -8.000  -0.5058   0.01506   0.00940  -0.0735   0.7468   0.0072
  -7.750  -0.4807   0.01455   0.00879  -0.0733   0.7409   0.0073
  -7.500  -0.4553   0.01406   0.00822  -0.0731   0.7347   0.0074
  -7.250  -0.4296   0.01365   0.00772  -0.0729   0.7287   0.0074
  -7.000  -0.4051   0.01294   0.00694  -0.0727   0.7228   0.0076
  -6.750  -0.3800   0.01236   0.00628  -0.0724   0.7167   0.0079
  -6.500  -0.3539   0.01194   0.00579  -0.0723   0.7112   0.0080
  -6.250  -0.3273   0.01159   0.00539  -0.0723   0.7052   0.0082
  -6.000  -0.3006   0.01126   0.00500  -0.0722   0.6992   0.0084
  -5.750  -0.2735   0.01095   0.00464  -0.0722   0.6938   0.0086
  -5.500  -0.2463   0.01067   0.00431  -0.0722   0.6878   0.0088
  -5.250  -0.2190   0.01041   0.00399  -0.0722   0.6822   0.0091
  -5.000  -0.1914   0.01015   0.00369  -0.0722   0.6767   0.0094
  -4.750  -0.1638   0.00995   0.00344  -0.0723   0.6708   0.0099
  -4.500  -0.1359   0.00977   0.00322  -0.0724   0.6656   0.0102
  -4.250  -0.1082   0.00952   0.00293  -0.0724   0.6598   0.0106
  -4.000  -0.0804   0.00931   0.00267  -0.0725   0.6540   0.0112
  -3.750  -0.0524   0.00914   0.00247  -0.0726   0.6489   0.0118
  -3.500  -0.0242   0.00900   0.00230  -0.0727   0.6430   0.0125
  -3.000   0.0324   0.00876   0.00199  -0.0729   0.6323   0.0151
  -2.750   0.0601   0.00850   0.00181  -0.0730   0.6266   0.0374
  -2.500   0.0873   0.00817   0.00165  -0.0731   0.6212   0.0889
  -2.250   0.1150   0.00789   0.00152  -0.0733   0.6158   0.1370
  -2.000   0.1426   0.00764   0.00142  -0.0734   0.6100   0.1888
  -1.750   0.1701   0.00737   0.00133  -0.0736   0.6048   0.2517
  -1.500   0.1977   0.00709   0.00126  -0.0738   0.5993   0.3191
  -1.250   0.2251   0.00684   0.00121  -0.0739   0.5935   0.3920
  -1.000   0.2530   0.00666   0.00119  -0.0741   0.5882   0.4479
  -0.750   0.2812   0.00656   0.00117  -0.0743   0.5822   0.4869
  -0.250   0.3379   0.00647   0.00118  -0.0746   0.5709   0.5404
   0.000   0.3663   0.00645   0.00119  -0.0747   0.5647   0.5626
   0.250   0.3946   0.00645   0.00121  -0.0749   0.5589   0.5825
   0.500   0.4231   0.00645   0.00123  -0.0751   0.5525   0.5995
   1.000   0.4799   0.00650   0.00129  -0.0754   0.5397   0.6283
   1.250   0.5081   0.00653   0.00134  -0.0755   0.5326   0.6419
   1.500   0.5364   0.00656   0.00138  -0.0757   0.5261   0.6553
   1.750   0.5645   0.00660   0.00143  -0.0758   0.5184   0.6690
   2.000   0.5926   0.00664   0.00149  -0.0759   0.5114   0.6821
   2.250   0.6206   0.00670   0.00155  -0.0760   0.5032   0.6947
   2.500   0.6486   0.00676   0.00162  -0.0761   0.4958   0.7075
   2.750   0.6762   0.00682   0.00170  -0.0761   0.4873   0.7202
   3.000   0.7040   0.00688   0.00178  -0.0762   0.4792   0.7332
   3.250   0.7313   0.00697   0.00187  -0.0762   0.4703   0.7466
   3.500   0.7588   0.00704   0.00197  -0.0762   0.4612   0.7609
   3.750   0.7859   0.00712   0.00208  -0.0762   0.4523   0.7762
   4.000   0.8126   0.00723   0.00220  -0.0761   0.4418   0.7930
   4.250   0.8393   0.00731   0.00232  -0.0760   0.4312   0.8115
   4.500   0.8653   0.00742   0.00246  -0.0757   0.4205   0.8324
   4.750   0.8906   0.00753   0.00261  -0.0753   0.4089   0.8560
   5.000   0.9150   0.00764   0.00277  -0.0747   0.3965   0.8844
   5.250   0.9379   0.00774   0.00293  -0.0737   0.3833   0.9223
   5.750   0.9980   0.00824   0.00333  -0.0753   0.3426   1.0000
   6.000   1.0214   0.00861   0.00359  -0.0748   0.3177   1.0000
   6.250   1.0439   0.00904   0.00387  -0.0741   0.2906   1.0000
   6.500   1.0651   0.00953   0.00421  -0.0733   0.2590   1.0000
   6.750   1.0846   0.01013   0.00462  -0.0722   0.2228   1.0000
   7.000   1.1033   0.01074   0.00505  -0.0710   0.1897   1.0000
   7.250   1.1210   0.01138   0.00552  -0.0696   0.1572   1.0000
   7.500   1.1391   0.01196   0.00596  -0.0683   0.1330   1.0000
   7.750   1.1553   0.01261   0.00647  -0.0667   0.1074   1.0000
   8.000   1.1700   0.01328   0.00701  -0.0649   0.0842   1.0000
   8.250   1.1840   0.01387   0.00752  -0.0628   0.0668   1.0000
   8.500   1.1938   0.01452   0.00808  -0.0601   0.0515   1.0000
   8.750   1.2047   0.01515   0.00865  -0.0576   0.0398   1.0000
   9.000   1.2150   0.01586   0.00932  -0.0553   0.0294   1.0000
   9.250   1.2245   0.01666   0.01007  -0.0529   0.0195   1.0000
   9.500   1.2334   0.01755   0.01091  -0.0507   0.0113   1.0000
   9.750   1.2455   0.01830   0.01168  -0.0489   0.0090   1.0000
  10.000   1.2586   0.01904   0.01244  -0.0474   0.0079   1.0000
  10.250   1.2718   0.01981   0.01324  -0.0459   0.0072   1.0000
  10.500   1.2845   0.02063   0.01410  -0.0445   0.0068   1.0000
  10.750   1.2967   0.02152   0.01503  -0.0431   0.0066   1.0000
  11.000   1.3082   0.02248   0.01604  -0.0418   0.0062   1.0000
  11.250   1.3182   0.02359   0.01719  -0.0404   0.0059   1.0000
  11.500   1.3287   0.02469   0.01834  -0.0391   0.0057   1.0000
  11.750   1.3395   0.02580   0.01951  -0.0380   0.0056   1.0000
  12.000   1.3498   0.02698   0.02074  -0.0369   0.0055   1.0000
  12.250   1.3593   0.02828   0.02209  -0.0358   0.0054   1.0000
  12.500   1.3677   0.02968   0.02355  -0.0348   0.0052   1.0000
  12.750   1.3759   0.03114   0.02508  -0.0338   0.0051   1.0000
  13.000   1.3840   0.03265   0.02664  -0.0329   0.0050   1.0000
  13.250   1.3904   0.03434   0.02839  -0.0321   0.0048   1.0000
  13.500   1.3970   0.03606   0.03019  -0.0313   0.0047   1.0000
  13.750   1.4034   0.03786   0.03205  -0.0307   0.0047   1.0000
  14.000   1.4083   0.03986   0.03412  -0.0301   0.0046   1.0000
  14.250   1.4112   0.04211   0.03644  -0.0295   0.0045   1.0000
  14.500   1.4144   0.04442   0.03881  -0.0291   0.0044   1.0000
  14.750   1.4169   0.04687   0.04134  -0.0288   0.0042   1.0000
  15.000   1.4169   0.04968   0.04423  -0.0287   0.0041   1.0000
  15.250   1.4175   0.05251   0.04714  -0.0286   0.0041   1.0000
  15.500   1.4129   0.05604   0.05078  -0.0288   0.0040   1.0000
  15.750   1.4123   0.05921   0.05403  -0.0290   0.0039   1.0000
  16.000   1.4143   0.06211   0.05702  -0.0294   0.0039   1.0000
  16.250   1.4149   0.06527   0.06026  -0.0299   0.0039   1.0000
  16.500   1.4111   0.06911   0.06420  -0.0306   0.0039   1.0000
  16.750   1.4122   0.07237   0.06754  -0.0314   0.0039   1.0000
  17.000   1.4091   0.07626   0.07153  -0.0324   0.0038   1.0000
  17.250   1.4057   0.08031   0.07567  -0.0335   0.0038   1.0000
  17.500   1.4018   0.08453   0.08000  -0.0348   0.0037   1.0000
  17.750   1.3993   0.08861   0.08418  -0.0361   0.0037   1.0000
  18.000   1.3941   0.09318   0.08884  -0.0377   0.0037   1.0000
  18.250   1.3894   0.09774   0.09351  -0.0394   0.0037   1.0000
  18.500   1.3860   0.10219   0.09805  -0.0412   0.0036   1.0000
  18.750   1.3778   0.10752   0.10349  -0.0434   0.0036   1.0000
  19.000   1.3709   0.11269   0.10876  -0.0456   0.0036   1.0000
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