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S4233-136-84 (s4233-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: S4233-136-84 (s4233-il)
Reynolds number: 1,000,000
Max Cl/Cd: 136.02 at α=5.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s4233-il-1000000.txt
Download as CSV file: xf-s4233-il-1000000.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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -11.000  -0.2840   0.08372   0.08193  -0.0521   0.8794   0.0151
 -10.750  -0.2889   0.07811   0.07631  -0.0544   0.8727   0.0153
 -10.500  -0.2989   0.07119   0.06936  -0.0574   0.8672   0.0155
 -10.250  -0.3180   0.06186   0.06005  -0.0617   0.8619   0.0157
 -10.000  -0.5512   0.04034   0.03762  -0.0868   0.8686   0.0144
  -9.750  -0.5566   0.03773   0.03481  -0.0853   0.8572   0.0144
  -9.500  -0.5489   0.03591   0.03290  -0.0845   0.8485   0.0146
  -9.250  -0.5357   0.03478   0.03171  -0.0838   0.8399   0.0149
  -9.000  -0.5275   0.03274   0.02950  -0.0829   0.8318   0.0151
  -8.750  -0.5156   0.03101   0.02758  -0.0821   0.8240   0.0155
  -8.500  -0.5332   0.02084   0.01608  -0.0777   0.8157   0.0112
  -8.250  -0.5120   0.01951   0.01453  -0.0770   0.8089   0.0111
  -8.000  -0.4894   0.01835   0.01320  -0.0765   0.8026   0.0111
  -7.750  -0.4666   0.01716   0.01187  -0.0761   0.7959   0.0111
  -7.500  -0.4433   0.01613   0.01074  -0.0756   0.7898   0.0113
  -7.250  -0.4186   0.01539   0.00993  -0.0754   0.7833   0.0117
  -7.000  -0.3944   0.01454   0.00897  -0.0750   0.7770   0.0117
  -6.750  -0.3694   0.01380   0.00816  -0.0747   0.7709   0.0119
  -6.500  -0.3442   0.01316   0.00744  -0.0744   0.7645   0.0121
  -6.250  -0.3188   0.01258   0.00679  -0.0741   0.7587   0.0124
  -6.000  -0.2928   0.01206   0.00621  -0.0739   0.7523   0.0127
  -5.750  -0.2668   0.01161   0.00568  -0.0737   0.7463   0.0130
  -5.500  -0.2400   0.01121   0.00523  -0.0736   0.7404   0.0134
  -5.250  -0.2132   0.01085   0.00480  -0.0735   0.7342   0.0137
  -5.000  -0.1862   0.01054   0.00443  -0.0734   0.7285   0.0139
  -4.750  -0.1598   0.01001   0.00382  -0.0733   0.7224   0.0143
  -4.500  -0.1328   0.00965   0.00339  -0.0732   0.7166   0.0150
  -4.250  -0.1051   0.00939   0.00310  -0.0733   0.7109   0.0159
  -4.000  -0.0773   0.00917   0.00284  -0.0733   0.7049   0.0170
  -3.750  -0.0495   0.00899   0.00258  -0.0733   0.6991   0.0181
  -3.500  -0.0213   0.00875   0.00233  -0.0734   0.6935   0.0210
  -3.250   0.0057   0.00832   0.00206  -0.0734   0.6877   0.0602
  -3.000   0.0320   0.00779   0.00183  -0.0734   0.6822   0.1446
  -2.750   0.0590   0.00736   0.00168  -0.0736   0.6765   0.2225
  -2.500   0.0860   0.00702   0.00156  -0.0737   0.6708   0.2987
  -2.250   0.1136   0.00675   0.00148  -0.0739   0.6655   0.3632
  -2.000   0.1415   0.00653   0.00141  -0.0740   0.6597   0.4182
  -1.750   0.1691   0.00638   0.00137  -0.0741   0.6542   0.4722
  -1.500   0.1971   0.00619   0.00136  -0.0742   0.6487   0.5302
  -1.250   0.2253   0.00610   0.00135  -0.0743   0.6430   0.5694
  -1.000   0.2536   0.00609   0.00134  -0.0744   0.6376   0.5912
  -0.750   0.2824   0.00606   0.00134  -0.0746   0.6319   0.6116
  -0.500   0.3109   0.00606   0.00134  -0.0748   0.6263   0.6301
   0.000   0.3681   0.00605   0.00136  -0.0751   0.6149   0.6620
   0.250   0.3963   0.00607   0.00138  -0.0752   0.6092   0.6767
   0.500   0.4249   0.00607   0.00140  -0.0753   0.6036   0.6906
   0.750   0.4533   0.00608   0.00142  -0.0755   0.5974   0.7038
   1.000   0.4816   0.00611   0.00145  -0.0756   0.5917   0.7168
   1.250   0.5101   0.00611   0.00149  -0.0757   0.5855   0.7302
   1.500   0.5381   0.00615   0.00153  -0.0758   0.5792   0.7444
   1.750   0.5664   0.00616   0.00157  -0.0759   0.5731   0.7592
   2.000   0.5943   0.00618   0.00162  -0.0760   0.5664   0.7746
   2.250   0.6221   0.00621   0.00168  -0.0760   0.5601   0.7906
   2.500   0.6498   0.00623   0.00174  -0.0760   0.5532   0.8076
   2.750   0.6770   0.00627   0.00182  -0.0759   0.5464   0.8263
   3.000   0.7043   0.00627   0.00189  -0.0758   0.5392   0.8471
   3.250   0.7304   0.00632   0.00197  -0.0754   0.5319   0.8703
   3.500   0.7563   0.00631   0.00205  -0.0750   0.5244   0.8977
   3.750   0.7804   0.00635   0.00214  -0.0741   0.5167   0.9318
   4.000   0.8119   0.00637   0.00221  -0.0749   0.5081   0.9688
   4.250   0.8519   0.00647   0.00229  -0.0777   0.4985   1.0000
   4.500   0.8786   0.00661   0.00239  -0.0777   0.4889   1.0000
   4.750   0.9056   0.00673   0.00250  -0.0777   0.4792   1.0000
   5.000   0.9323   0.00688   0.00262  -0.0776   0.4687   1.0000
   5.250   0.9585   0.00706   0.00276  -0.0775   0.4570   1.0000
   5.500   0.9847   0.00724   0.00290  -0.0774   0.4437   1.0000
   5.750   1.0106   0.00743   0.00305  -0.0772   0.4294   1.0000
   6.000   1.0366   0.00763   0.00322  -0.0770   0.4164   1.0000
   6.250   1.0612   0.00791   0.00343  -0.0767   0.3972   1.0000
   6.500   1.0853   0.00822   0.00365  -0.0762   0.3737   1.0000
   6.750   1.1086   0.00858   0.00391  -0.0757   0.3502   1.0000
   7.000   1.1311   0.00898   0.00420  -0.0750   0.3252   1.0000
   7.250   1.1536   0.00937   0.00449  -0.0744   0.3015   1.0000
   7.500   1.1746   0.00984   0.00484  -0.0735   0.2758   1.0000
   7.750   1.1944   0.01037   0.00524  -0.0724   0.2481   1.0000
   8.000   1.2120   0.01099   0.00570  -0.0710   0.2156   1.0000
   8.250   1.2275   0.01170   0.00622  -0.0693   0.1826   1.0000
   8.500   1.2405   0.01249   0.00682  -0.0672   0.1495   1.0000
   8.750   1.2522   0.01325   0.00743  -0.0649   0.1211   1.0000
   9.000   1.2589   0.01402   0.00806  -0.0617   0.0972   1.0000
   9.250   1.2647   0.01485   0.00877  -0.0584   0.0763   1.0000
   9.500   1.2725   0.01566   0.00950  -0.0557   0.0600   1.0000
   9.750   1.2778   0.01667   0.01040  -0.0529   0.0433   1.0000
  10.000   1.2837   0.01771   0.01137  -0.0503   0.0298   1.0000
  10.250   1.2861   0.01904   0.01261  -0.0475   0.0164   1.0000
  10.500   1.2943   0.02011   0.01368  -0.0455   0.0126   1.0000
  10.750   1.3044   0.02112   0.01472  -0.0438   0.0114   1.0000
  11.000   1.3128   0.02228   0.01592  -0.0421   0.0102   1.0000
  11.250   1.3239   0.02330   0.01700  -0.0408   0.0099   1.0000
  11.500   1.3332   0.02448   0.01824  -0.0393   0.0094   1.0000
  11.750   1.3420   0.02573   0.01955  -0.0380   0.0091   1.0000
  12.000   1.3496   0.02713   0.02100  -0.0367   0.0087   1.0000
  12.250   1.3571   0.02858   0.02251  -0.0355   0.0085   1.0000
  12.500   1.3604   0.03042   0.02443  -0.0342   0.0081   1.0000
  12.750   1.3604   0.03262   0.02672  -0.0328   0.0078   1.0000
  13.000   1.3642   0.03456   0.02874  -0.0318   0.0078   1.0000
  13.250   1.3702   0.03635   0.03060  -0.0310   0.0076   1.0000
  13.500   1.3758   0.03825   0.03257  -0.0303   0.0075   1.0000
  13.750   1.3818   0.04017   0.03455  -0.0298   0.0072   1.0000
  14.000   1.3839   0.04253   0.03700  -0.0292   0.0071   1.0000
  14.250   1.3862   0.04497   0.03952  -0.0288   0.0070   1.0000
  14.500   1.3863   0.04772   0.04236  -0.0285   0.0069   1.0000
  14.750   1.3883   0.05034   0.04506  -0.0284   0.0068   1.0000
  15.000   1.3896   0.05309   0.04789  -0.0284   0.0067   1.0000
  15.250   1.3890   0.05619   0.05107  -0.0285   0.0066   1.0000
  15.500   1.3867   0.05958   0.05455  -0.0288   0.0065   1.0000
  15.750   1.3853   0.06293   0.05798  -0.0292   0.0064   1.0000
  16.000   1.3838   0.06639   0.06154  -0.0298   0.0065   1.0000
  16.250   1.3783   0.07049   0.06570  -0.0306   0.0062   1.0000
  16.500   1.3759   0.07425   0.06956  -0.0314   0.0062   1.0000
  16.750   1.3714   0.07839   0.07380  -0.0325   0.0062   1.0000
  17.000   1.3652   0.08288   0.07838  -0.0337   0.0061   1.0000
  17.250   1.3600   0.08731   0.08290  -0.0350   0.0060   1.0000
  17.500   1.3516   0.09222   0.08791  -0.0365   0.0059   1.0000
  17.750   1.3454   0.09690   0.09268  -0.0381   0.0059   1.0000
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