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SD7043 (9.1%) (sd7043-il) Xfoil prediction polar at RE=50,000 Ncrit=5


Details Polar file
Airfoil: SD7043 (9.1%) (sd7043-il)
Reynolds number: 50,000
Max Cl/Cd: 41.13 at α=5.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-sd7043-il-50000-n5.txt
Download as CSV file: xf-sd7043-il-50000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: SD7043 (9.1%)                                   
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.050 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
  -9.000  -0.3434   0.10888   0.10181  -0.0310   1.0000   0.1118
  -8.750  -0.3562   0.10768   0.10076  -0.0336   1.0000   0.1157
  -8.500  -0.3661   0.10590   0.09913  -0.0351   1.0000   0.1163
  -8.000  -0.3529   0.09473   0.08798  -0.0361   1.0000   0.0719
  -7.500  -0.3710   0.08827   0.08175  -0.0362   1.0000   0.0594
  -7.250  -0.3724   0.08555   0.07912  -0.0350   1.0000   0.0578
  -7.000  -0.3776   0.08273   0.07640  -0.0347   1.0000   0.0564
  -6.750  -0.3836   0.07958   0.07333  -0.0352   1.0000   0.0549
  -6.250  -0.3950   0.06739   0.06097  -0.0462   1.0000   0.0489
  -6.000  -0.3909   0.06407   0.05764  -0.0463   1.0000   0.0485
  -5.750  -0.3847   0.06028   0.05376  -0.0473   1.0000   0.0481
  -5.500  -0.3753   0.05612   0.04944  -0.0490   1.0000   0.0477
  -5.250  -0.3617   0.05169   0.04473  -0.0514   1.0000   0.0476
  -5.000  -0.3421   0.04674   0.03921  -0.0547   1.0000   0.0485
  -4.750  -0.3232   0.04331   0.03553  -0.0561   1.0000   0.0502
  -4.500  -0.3028   0.04065   0.03262  -0.0569   1.0000   0.0517
  -4.250  -0.2780   0.03746   0.02893  -0.0583   1.0000   0.0525
  -4.000  -0.2444   0.03455   0.02550  -0.0607   0.9970   0.0543
  -3.750  -0.2059   0.03208   0.02235  -0.0635   0.9923   0.0590
  -3.500  -0.1691   0.02991   0.01969  -0.0656   0.9875   0.0619
  -3.250  -0.1333   0.02842   0.01799  -0.0675   0.9826   0.0664
  -3.000  -0.0984   0.02727   0.01644  -0.0688   0.9767   0.0736
  -2.750  -0.0625   0.02612   0.01527  -0.0705   0.9717   0.0805
  -2.500  -0.0302   0.02527   0.01427  -0.0714   0.9648   0.0921
  -2.250   0.0077   0.02446   0.01337  -0.0735   0.9591   0.1132
  -2.000   0.0427   0.02348   0.01267  -0.0754   0.9525   0.1696
  -1.750   0.0789   0.02221   0.01245  -0.0779   0.9464   0.3743
  -1.500   0.1060   0.02149   0.01259  -0.0773   0.9394   0.5950
  -1.250   0.1256   0.02100   0.01262  -0.0741   0.9310   0.7830
  -1.000   0.1626   0.02072   0.01224  -0.0754   0.9214   1.0000
  -0.750   0.2034   0.02097   0.01206  -0.0782   0.9140   1.0000
  -0.500   0.2351   0.02121   0.01200  -0.0792   0.9037   1.0000
  -0.250   0.2736   0.02143   0.01194  -0.0814   0.8956   1.0000
   0.000   0.3078   0.02166   0.01194  -0.0827   0.8856   1.0000
   0.250   0.3404   0.02188   0.01199  -0.0837   0.8752   1.0000
   0.500   0.3809   0.02201   0.01194  -0.0859   0.8675   1.0000
   0.750   0.4097   0.02222   0.01202  -0.0861   0.8553   1.0000
   1.000   0.4402   0.02240   0.01210  -0.0865   0.8436   1.0000
   1.250   0.4733   0.02251   0.01212  -0.0872   0.8329   1.0000
   1.500   0.5090   0.02252   0.01207  -0.0881   0.8227   1.0000
   1.750   0.5377   0.02264   0.01214  -0.0880   0.8094   1.0000
   2.000   0.5670   0.02271   0.01219  -0.0879   0.7960   1.0000
   2.250   0.5966   0.02274   0.01221  -0.0877   0.7824   1.0000
   2.500   0.6262   0.02274   0.01220  -0.0874   0.7683   1.0000
   2.750   0.6557   0.02270   0.01219  -0.0870   0.7536   1.0000
   3.000   0.6849   0.02264   0.01215  -0.0865   0.7381   1.0000
   3.250   0.7140   0.02256   0.01208  -0.0859   0.7218   1.0000
   3.500   0.7433   0.02243   0.01200  -0.0853   0.7048   1.0000
   3.750   0.7716   0.02234   0.01192  -0.0845   0.6862   1.0000
   4.000   0.7974   0.02236   0.01199  -0.0834   0.6647   1.0000
   4.250   0.8260   0.02226   0.01191  -0.0825   0.6436   1.0000
   4.500   0.8511   0.02235   0.01202  -0.0814   0.6189   1.0000
   4.750   0.8774   0.02242   0.01208  -0.0803   0.5933   1.0000
   5.000   0.9030   0.02256   0.01218  -0.0791   0.5660   1.0000
   5.250   0.9273   0.02281   0.01241  -0.0779   0.5366   1.0000
   5.500   0.9502   0.02317   0.01272  -0.0766   0.5057   1.0000
   5.750   0.9723   0.02364   0.01312  -0.0752   0.4739   1.0000
   6.000   0.9933   0.02420   0.01359  -0.0738   0.4418   1.0000
   6.250   1.0137   0.02485   0.01420  -0.0725   0.4103   1.0000
   6.500   1.0332   0.02560   0.01486  -0.0711   0.3799   1.0000
   6.750   1.0521   0.02644   0.01561  -0.0697   0.3510   1.0000
   7.000   1.0706   0.02735   0.01643  -0.0683   0.3244   1.0000
   7.250   1.0885   0.02832   0.01737  -0.0670   0.2995   1.0000
   7.500   1.1066   0.02935   0.01839  -0.0657   0.2762   1.0000
   7.750   1.1240   0.03044   0.01942  -0.0644   0.2553   1.0000
   8.000   1.1417   0.03158   0.02057  -0.0632   0.2359   1.0000
   8.250   1.1588   0.03276   0.02182  -0.0620   0.2178   1.0000
   8.500   1.1758   0.03401   0.02310  -0.0608   0.2017   1.0000
   8.750   1.1923   0.03531   0.02445  -0.0595   0.1870   1.0000
   9.000   1.2085   0.03667   0.02587  -0.0583   0.1737   1.0000
   9.250   1.2246   0.03810   0.02737  -0.0571   0.1619   1.0000
   9.500   1.2397   0.03956   0.02887  -0.0558   0.1514   1.0000
   9.750   1.2548   0.04113   0.03060  -0.0546   0.1415   1.0000
  10.000   1.2692   0.04284   0.03250  -0.0533   0.1326   1.0000
  10.250   1.2827   0.04441   0.03401  -0.0520   0.1252   1.0000
  10.500   1.2942   0.04644   0.03643  -0.0505   0.1181   1.0000
  10.750   1.3085   0.04818   0.03818  -0.0493   0.1124   1.0000
  11.000   1.3146   0.05055   0.04093  -0.0475   0.1068   1.0000
  11.250   1.3213   0.05259   0.04313  -0.0460   0.1018   1.0000
  11.500   1.3324   0.05486   0.04548  -0.0448   0.0978   1.0000
  11.750   1.3302   0.05800   0.04906  -0.0430   0.0945   1.0000
  12.000   1.3283   0.06097   0.05231  -0.0416   0.0913   1.0000
  12.250   1.3308   0.06343   0.05487  -0.0405   0.0881   1.0000
  12.500   1.3314   0.06641   0.05796  -0.0395   0.0854   1.0000
  12.750   1.3141   0.07105   0.06302  -0.0389   0.0840   1.0000
  13.000   1.2944   0.07633   0.06864  -0.0392   0.0829   1.0000
  13.250   1.2708   0.08252   0.07514  -0.0405   0.0823   1.0000
  13.500   1.2411   0.09014   0.08303  -0.0434   0.0821   1.0000
  13.750   1.2023   0.10024   0.09336  -0.0488   0.0825   1.0000
  14.000   1.1519   0.11458   0.10785  -0.0579   0.0836   1.0000
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