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S2050 8.93% (s2050-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: S2050 8.93% (s2050-il)
Reynolds number: 1,000,000
Max Cl/Cd: 80.75 at α=7°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s2050-il-1000000-n5.txt
Download as CSV file: xf-s2050-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: S2050 8.93%                                     
  
 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  -0.7487   0.09547   0.09358  -0.0172   1.0000   0.0034
 -13.000  -0.8078   0.07955   0.07758  -0.0259   1.0000   0.0033
 -12.750  -0.8650   0.06358   0.06154  -0.0354   1.0000   0.0032
 -12.500  -0.9167   0.04494   0.04258  -0.0511   1.0000   0.0031
 -12.250  -0.9329   0.03955   0.03703  -0.0549   1.0000   0.0031
 -12.000  -0.9515   0.03572   0.03304  -0.0556   1.0000   0.0031
 -11.750  -0.9719   0.03275   0.02988  -0.0531   1.0000   0.0031
 -11.500  -0.9687   0.03093   0.02791  -0.0517   1.0000   0.0031
 -11.250  -0.9661   0.02874   0.02552  -0.0501   1.0000   0.0032
 -11.000  -0.9585   0.02687   0.02346  -0.0487   1.0000   0.0032
 -10.750  -0.9465   0.02538   0.02181  -0.0474   1.0000   0.0032
 -10.500  -0.9331   0.02391   0.02017  -0.0462   1.0000   0.0033
 -10.250  -0.9173   0.02266   0.01875  -0.0451   1.0000   0.0033
 -10.000  -0.9008   0.02139   0.01733  -0.0441   1.0000   0.0033
  -9.750  -0.8826   0.02029   0.01609  -0.0431   1.0000   0.0034
  -9.500  -0.8637   0.01922   0.01488  -0.0422   1.0000   0.0034
  -9.250  -0.8436   0.01832   0.01386  -0.0414   1.0000   0.0034
  -9.000  -0.8228   0.01745   0.01287  -0.0406   1.0000   0.0035
  -8.750  -0.7996   0.01608   0.01132  -0.0406   0.9996   0.0036
  -8.500  -0.7710   0.01495   0.01002  -0.0415   0.9986   0.0037
  -8.250  -0.7416   0.01413   0.00911  -0.0424   0.9976   0.0039
  -8.000  -0.7112   0.01352   0.00842  -0.0433   0.9965   0.0041
  -7.750  -0.6803   0.01300   0.00785  -0.0443   0.9956   0.0043
  -7.500  -0.6488   0.01245   0.00723  -0.0454   0.9947   0.0045
  -7.250  -0.6190   0.01192   0.00662  -0.0461   0.9934   0.0048
  -7.000  -0.5890   0.01144   0.00608  -0.0468   0.9918   0.0050
  -6.750  -0.5581   0.01100   0.00558  -0.0477   0.9900   0.0052
  -6.500  -0.5264   0.01061   0.00515  -0.0486   0.9883   0.0055
  -6.250  -0.4938   0.01027   0.00477  -0.0498   0.9868   0.0056
  -6.000  -0.4607   0.00982   0.00425  -0.0511   0.9853   0.0062
  -5.750  -0.4267   0.00947   0.00387  -0.0525   0.9841   0.0070
  -5.500  -0.3984   0.00917   0.00355  -0.0527   0.9810   0.0078
  -5.250  -0.3685   0.00888   0.00324  -0.0532   0.9776   0.0095
  -5.000  -0.3365   0.00850   0.00292  -0.0542   0.9747   0.0178
  -4.750  -0.3030   0.00817   0.00265  -0.0555   0.9723   0.0286
  -4.500  -0.2745   0.00793   0.00244  -0.0557   0.9670   0.0363
  -4.250  -0.2445   0.00767   0.00223  -0.0562   0.9605   0.0474
  -4.000  -0.2130   0.00744   0.00204  -0.0570   0.9533   0.0580
  -3.750  -0.1785   0.00719   0.00184  -0.0585   0.9443   0.0736
  -3.500  -0.1430   0.00693   0.00164  -0.0602   0.9305   0.0934
  -3.250  -0.1093   0.00676   0.00145  -0.0614   0.9067   0.1082
  -3.000  -0.0805   0.00666   0.00130  -0.0614   0.8736   0.1270
  -2.750  -0.0541   0.00664   0.00119  -0.0610   0.8388   0.1449
  -2.500  -0.0279   0.00659   0.00110  -0.0606   0.8079   0.1680
  -2.000   0.0251   0.00643   0.00095  -0.0601   0.7570   0.2336
  -1.750   0.0520   0.00633   0.00088  -0.0599   0.7346   0.2699
  -1.500   0.0790   0.00621   0.00083  -0.0598   0.7136   0.3178
  -1.250   0.1062   0.00611   0.00078  -0.0597   0.6929   0.3615
  -1.000   0.1333   0.00598   0.00074  -0.0597   0.6706   0.4178
  -0.750   0.1604   0.00584   0.00071  -0.0596   0.6475   0.4797
  -0.500   0.1874   0.00572   0.00070  -0.0595   0.6225   0.5428
   0.000   0.2417   0.00573   0.00077  -0.0592   0.5698   0.6364
   0.250   0.2690   0.00583   0.00081  -0.0591   0.5438   0.6536
   0.500   0.2964   0.00593   0.00085  -0.0589   0.5176   0.6671
   0.750   0.3237   0.00605   0.00090  -0.0587   0.4919   0.6787
   1.000   0.3510   0.00617   0.00096  -0.0586   0.4658   0.6912
   1.250   0.3782   0.00630   0.00103  -0.0584   0.4391   0.7037
   1.500   0.4055   0.00645   0.00110  -0.0583   0.4122   0.7138
   1.750   0.4325   0.00661   0.00119  -0.0581   0.3828   0.7236
   2.000   0.4596   0.00677   0.00128  -0.0579   0.3566   0.7331
   2.250   0.4867   0.00695   0.00138  -0.0578   0.3308   0.7420
   2.500   0.5137   0.00712   0.00149  -0.0576   0.3069   0.7493
   2.750   0.5405   0.00734   0.00162  -0.0574   0.2766   0.7564
   3.000   0.5670   0.00758   0.00176  -0.0572   0.2434   0.7640
   3.500   0.6201   0.00806   0.00207  -0.0567   0.1902   0.7790
   3.750   0.6462   0.00837   0.00226  -0.0564   0.1573   0.7855
   4.000   0.6722   0.00868   0.00246  -0.0562   0.1284   0.7919
   4.250   0.6986   0.00895   0.00266  -0.0559   0.1082   0.7995
   4.500   0.7248   0.00921   0.00288  -0.0556   0.0897   0.8072
   5.000   0.7766   0.00980   0.00337  -0.0550   0.0557   0.8241
   5.250   0.8025   0.01009   0.00363  -0.0546   0.0436   0.8337
   5.500   0.8281   0.01038   0.00391  -0.0542   0.0331   0.8450
   5.750   0.8532   0.01072   0.00424  -0.0537   0.0224   0.8577
   6.000   0.8780   0.01105   0.00457  -0.0532   0.0160   0.8716
   6.500   0.9266   0.01155   0.00520  -0.0517   0.0126   0.9071
   6.750   0.9482   0.01177   0.00552  -0.0503   0.0117   0.9379
   7.000   0.9739   0.01206   0.00587  -0.0500   0.0109   1.0000
   7.250   0.9992   0.01249   0.00635  -0.0496   0.0102   1.0000
   7.500   1.0244   0.01291   0.00680  -0.0492   0.0099   1.0000
   7.750   1.0499   0.01327   0.00720  -0.0488   0.0096   1.0000
   8.000   1.0749   0.01367   0.00765  -0.0485   0.0093   1.0000
   8.250   1.0996   0.01411   0.00815  -0.0480   0.0090   1.0000
   8.500   1.1239   0.01459   0.00867  -0.0475   0.0087   1.0000
   8.750   1.1479   0.01508   0.00922  -0.0470   0.0084   1.0000
   9.000   1.1716   0.01560   0.00979  -0.0464   0.0081   1.0000
   9.250   1.1948   0.01616   0.01040  -0.0458   0.0079   1.0000
   9.500   1.2175   0.01676   0.01108  -0.0451   0.0077   1.0000
   9.750   1.2392   0.01746   0.01184  -0.0443   0.0074   1.0000
  10.000   1.2590   0.01837   0.01284  -0.0433   0.0070   1.0000
  10.250   1.2781   0.01931   0.01388  -0.0421   0.0068   1.0000
  10.500   1.2995   0.01994   0.01458  -0.0413   0.0067   1.0000
  10.750   1.3200   0.02063   0.01535  -0.0404   0.0066   1.0000
  11.000   1.3400   0.02133   0.01616  -0.0395   0.0065   1.0000
  11.250   1.3595   0.02206   0.01697  -0.0385   0.0063   1.0000
  11.500   1.3786   0.02278   0.01777  -0.0374   0.0061   1.0000
  11.750   1.3965   0.02356   0.01863  -0.0362   0.0059   1.0000
  12.000   1.4139   0.02433   0.01948  -0.0350   0.0057   1.0000
  12.250   1.4299   0.02516   0.02040  -0.0337   0.0055   1.0000
  12.500   1.4439   0.02609   0.02141  -0.0321   0.0054   1.0000
  12.750   1.4551   0.02700   0.02240  -0.0300   0.0052   1.0000
  13.000   1.4634   0.02794   0.02343  -0.0276   0.0051   1.0000
  13.250   1.4705   0.02896   0.02455  -0.0252   0.0050   1.0000
  13.500   1.4758   0.03015   0.02583  -0.0228   0.0049   1.0000
  13.750   1.4787   0.03158   0.02735  -0.0206   0.0048   1.0000
  14.000   1.4792   0.03329   0.02917  -0.0185   0.0047   1.0000
  14.250   1.4742   0.03564   0.03165  -0.0168   0.0046   1.0000
  14.500   1.4653   0.03865   0.03481  -0.0157   0.0045   1.0000
  14.750   1.4592   0.04177   0.03807  -0.0154   0.0044   1.0000
  15.000   1.4509   0.04554   0.04198  -0.0160   0.0044   1.0000
  15.250   1.4477   0.04903   0.04559  -0.0170   0.0044   1.0000
  15.500   1.4392   0.05361   0.05031  -0.0189   0.0044   1.0000
  15.750   1.4227   0.05989   0.05676  -0.0222   0.0044   1.0000
  16.000   1.4090   0.06620   0.06322  -0.0257   0.0043   1.0000
  16.250   1.3934   0.07324   0.07040  -0.0298   0.0043   1.0000
  16.500   1.3650   0.08311   0.08044  -0.0357   0.0043   1.0000
  16.750   1.3216   0.09649   0.09402  -0.0438   0.0044   1.0000
  17.000   1.2895   0.10803   0.10571  -0.0506   0.0044   1.0000
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