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S4233-136-84 (s4233-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: S4233-136-84 (s4233-il)
Reynolds number: 500,000
Max Cl/Cd: 111.52 at α=6.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s4233-il-500000.txt
Download as CSV file: xf-s4233-il-500000.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 =     0.500 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -10.750  -0.2747   0.07703   0.07499  -0.0636   0.9481   0.0284
 -10.500  -0.2698   0.07447   0.07240  -0.0636   0.9345   0.0288
 -10.250  -0.2674   0.07168   0.06957  -0.0638   0.9225   0.0292
 -10.000  -0.2662   0.06857   0.06643  -0.0643   0.9119   0.0297
  -9.750  -0.2733   0.06327   0.06110  -0.0663   0.9026   0.0301
  -9.500  -0.2891   0.05563   0.05345  -0.0702   0.8944   0.0303
  -9.250  -0.4422   0.05220   0.04924  -0.0886   0.8980   0.0279
  -9.000  -0.4717   0.04502   0.04176  -0.0879   0.8845   0.0285
  -8.750  -0.4588   0.04239   0.03915  -0.0877   0.8758   0.0290
  -8.500  -0.4485   0.04046   0.03712  -0.0870   0.8676   0.0296
  -8.250  -0.4370   0.03863   0.03519  -0.0864   0.8588   0.0303
  -8.000  -0.4257   0.03666   0.03302  -0.0856   0.8512   0.0315
  -7.750  -0.4089   0.03759   0.03346  -0.0839   0.8424   0.0347
  -7.500  -0.4195   0.02497   0.01982  -0.0813   0.8355   0.0236
  -7.250  -0.4012   0.02047   0.01459  -0.0793   0.8285   0.0182
  -7.000  -0.3769   0.01961   0.01350  -0.0787   0.8225   0.0179
  -6.750  -0.3523   0.01839   0.01214  -0.0783   0.8158   0.0179
  -6.500  -0.3284   0.01704   0.01066  -0.0777   0.8095   0.0180
  -6.250  -0.3043   0.01590   0.00942  -0.0772   0.8034   0.0181
  -6.000  -0.2803   0.01487   0.00833  -0.0767   0.7968   0.0184
  -5.500  -0.2306   0.01351   0.00686  -0.0760   0.7845   0.0194
  -5.250  -0.2052   0.01297   0.00624  -0.0756   0.7785   0.0200
  -5.000  -0.1791   0.01251   0.00572  -0.0754   0.7726   0.0208
  -4.750  -0.1526   0.01213   0.00528  -0.0753   0.7661   0.0219
  -4.500  -0.1265   0.01166   0.00470  -0.0750   0.7607   0.0229
  -4.250  -0.0998   0.01121   0.00422  -0.0749   0.7543   0.0246
  -4.000  -0.0726   0.01091   0.00385  -0.0747   0.7484   0.0270
  -3.750  -0.0455   0.01058   0.00349  -0.0746   0.7428   0.0340
  -3.500  -0.0209   0.00968   0.00306  -0.0745   0.7365   0.1359
  -3.250   0.0045   0.00908   0.00282  -0.0745   0.7310   0.2383
  -3.000   0.0307   0.00860   0.00266  -0.0745   0.7251   0.3308
  -2.750   0.0575   0.00828   0.00254  -0.0745   0.7191   0.3995
  -2.500   0.0845   0.00807   0.00246  -0.0745   0.7139   0.4612
  -2.250   0.1118   0.00787   0.00243  -0.0744   0.7077   0.5192
  -2.000   0.1389   0.00774   0.00242  -0.0743   0.7020   0.5716
  -1.750   0.1666   0.00769   0.00241  -0.0742   0.6966   0.6055
  -1.500   0.1948   0.00766   0.00239  -0.0742   0.6905   0.6274
  -1.250   0.2228   0.00767   0.00235  -0.0742   0.6851   0.6474
  -1.000   0.2509   0.00764   0.00235  -0.0742   0.6792   0.6660
  -0.750   0.2789   0.00763   0.00234  -0.0742   0.6733   0.6833
  -0.500   0.3069   0.00765   0.00234  -0.0742   0.6680   0.6996
  -0.250   0.3349   0.00763   0.00235  -0.0742   0.6619   0.7154
   0.000   0.3628   0.00763   0.00235  -0.0741   0.6562   0.7304
   0.250   0.3907   0.00765   0.00236  -0.0741   0.6505   0.7450
   0.500   0.4186   0.00764   0.00238  -0.0741   0.6444   0.7597
   0.750   0.4462   0.00767   0.00239  -0.0740   0.6389   0.7748
   1.000   0.4737   0.00766   0.00244  -0.0739   0.6326   0.7905
   1.250   0.5010   0.00766   0.00246  -0.0738   0.6265   0.8069
   1.500   0.5280   0.00768   0.00251  -0.0735   0.6207   0.8239
   1.750   0.5547   0.00767   0.00256  -0.0732   0.6141   0.8421
   2.250   0.6065   0.00769   0.00267  -0.0723   0.6016   0.8841
   2.500   0.6313   0.00769   0.00270  -0.0715   0.5951   0.9100
   2.750   0.6580   0.00770   0.00276  -0.0711   0.5886   0.9396
   3.000   0.6936   0.00773   0.00280  -0.0727   0.5813   0.9670
   3.250   0.7346   0.00779   0.00285  -0.0757   0.5739   0.9898
   3.500   0.7671   0.00787   0.00292  -0.0769   0.5662   1.0000
   3.750   0.7932   0.00798   0.00300  -0.0768   0.5589   1.0000
   4.000   0.8196   0.00809   0.00309  -0.0767   0.5511   1.0000
   4.250   0.8462   0.00820   0.00320  -0.0766   0.5432   1.0000
   4.500   0.8727   0.00833   0.00331  -0.0765   0.5349   1.0000
   4.750   0.8993   0.00845   0.00344  -0.0764   0.5261   1.0000
   5.000   0.9253   0.00862   0.00356  -0.0762   0.5174   1.0000
   5.250   0.9518   0.00874   0.00371  -0.0761   0.5073   1.0000
   5.500   0.9778   0.00889   0.00387  -0.0759   0.4974   1.0000
   5.750   1.0032   0.00908   0.00402  -0.0756   0.4866   1.0000
   6.000   1.0286   0.00926   0.00421  -0.0753   0.4743   1.0000
   6.250   1.0537   0.00945   0.00440  -0.0750   0.4610   1.0000
   6.500   1.0784   0.00967   0.00460  -0.0746   0.4478   1.0000
   6.750   1.1028   0.00991   0.00484  -0.0742   0.4342   1.0000
   7.000   1.1256   0.01021   0.00509  -0.0735   0.4158   1.0000
   7.250   1.1474   0.01056   0.00537  -0.0727   0.3934   1.0000
   7.500   1.1687   0.01094   0.00569  -0.0718   0.3717   1.0000
   7.750   1.1889   0.01137   0.00605  -0.0707   0.3487   1.0000
   8.000   1.2077   0.01186   0.00645  -0.0695   0.3249   1.0000
   8.250   1.2252   0.01240   0.00690  -0.0681   0.2981   1.0000
   8.500   1.2392   0.01310   0.00744  -0.0661   0.2667   1.0000
   8.750   1.2507   0.01387   0.00804  -0.0638   0.2353   1.0000
   9.000   1.2580   0.01465   0.00869  -0.0608   0.2060   1.0000
   9.250   1.2634   0.01555   0.00945  -0.0576   0.1774   1.0000
   9.500   1.2682   0.01656   0.01032  -0.0546   0.1506   1.0000
   9.750   1.2719   0.01771   0.01133  -0.0517   0.1241   1.0000
  10.000   1.2762   0.01892   0.01241  -0.0491   0.1010   1.0000
  10.250   1.2793   0.02027   0.01365  -0.0466   0.0795   1.0000
  10.500   1.2804   0.02184   0.01510  -0.0441   0.0582   1.0000
  10.750   1.2800   0.02361   0.01675  -0.0417   0.0392   1.0000
  11.000   1.2780   0.02561   0.01866  -0.0393   0.0249   1.0000
  11.250   1.2813   0.02733   0.02038  -0.0376   0.0199   1.0000
  11.500   1.2831   0.02923   0.02231  -0.0360   0.0172   1.0000
  11.750   1.2896   0.03083   0.02399  -0.0347   0.0160   1.0000
  12.000   1.2953   0.03255   0.02578  -0.0336   0.0151   1.0000
  12.250   1.3002   0.03440   0.02770  -0.0326   0.0145   1.0000
  12.500   1.3009   0.03668   0.03006  -0.0316   0.0139   1.0000
  12.750   1.2979   0.03939   0.03286  -0.0305   0.0134   1.0000
  13.000   1.3013   0.04159   0.03516  -0.0299   0.0131   1.0000
  13.250   1.3034   0.04400   0.03766  -0.0293   0.0128   1.0000
  13.500   1.3046   0.04658   0.04035  -0.0289   0.0125   1.0000
  13.750   1.3056   0.04928   0.04314  -0.0286   0.0122   1.0000
  14.000   1.3054   0.05218   0.04613  -0.0285   0.0119   1.0000
  14.250   1.3056   0.05512   0.04916  -0.0284   0.0118   1.0000
  14.500   1.3048   0.05827   0.05239  -0.0285   0.0115   1.0000
  14.750   1.3050   0.06136   0.05557  -0.0288   0.0114   1.0000
  15.000   1.3046   0.06458   0.05886  -0.0291   0.0111   1.0000
  15.250   1.3026   0.06810   0.06247  -0.0296   0.0109   1.0000
  15.500   1.2991   0.07184   0.06628  -0.0301   0.0107   1.0000
  15.750   1.2927   0.07589   0.07041  -0.0305   0.0104   1.0000
  16.000   1.2945   0.07904   0.07365  -0.0310   0.0104   1.0000
  16.250   1.2950   0.08250   0.07722  -0.0318   0.0101   1.0000
  16.500   1.2962   0.08582   0.08063  -0.0325   0.0101   1.0000
  16.750   1.2975   0.08918   0.08410  -0.0332   0.0100   1.0000
  17.000   1.2983   0.09271   0.08774  -0.0342   0.0099   1.0000
  17.250   1.2990   0.09624   0.09138  -0.0351   0.0098   1.0000
  17.500   1.2992   0.09994   0.09520  -0.0362   0.0097   1.0000
  17.750   1.2988   0.10376   0.09913  -0.0375   0.0096   1.0000
  18.000   1.2982   0.10763   0.10313  -0.0387   0.0096   1.0000
  18.250   1.2968   0.11175   0.10738  -0.0403   0.0095   1.0000
  18.500   1.2943   0.11612   0.11188  -0.0421   0.0094   1.0000
  18.750   1.2913   0.12064   0.11654  -0.0441   0.0094   1.0000
  19.000   1.2871   0.12541   0.12145  -0.0463   0.0093   1.0000
  19.250   1.2817   0.13054   0.12673  -0.0488   0.0093   1.0000
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