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NREL's S833 Airfoil (s833-nr) Xfoil prediction polar at RE=50,000 Ncrit=5


Details Polar file
Airfoil: NREL's S833 Airfoil (s833-nr)
Reynolds number: 50,000
Max Cl/Cd: 23.64 at α=9.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s833-nr-50000-n5.txt
Download as CSV file: xf-s833-nr-50000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S833 Airfoil                             
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.6227   0.11163   0.10291  -0.0532   1.0000   0.1687
 -13.000  -0.6035   0.11263   0.10387  -0.0510   1.0000   0.1715
 -12.500  -0.6633   0.09686   0.08814  -0.0551   1.0000   0.1847
 -12.250  -0.6449   0.09789   0.08912  -0.0528   1.0000   0.1878
 -12.000  -0.8024   0.07230   0.06359  -0.0614   1.0000   0.1994
 -11.750  -0.7321   0.07976   0.07104  -0.0569   1.0000   0.2028
 -11.500  -0.7954   0.06987   0.06112  -0.0582   1.0000   0.2092
 -11.250  -0.8909   0.05908   0.05016  -0.0573   1.0000   0.2130
 -11.000  -0.8810   0.05860   0.04972  -0.0553   1.0000   0.2180
 -10.750  -0.8910   0.05671   0.04779  -0.0528   1.0000   0.2230
 -10.500  -0.9317   0.05300   0.04398  -0.0489   1.0000   0.2267
 -10.250  -0.9753   0.04980   0.04062  -0.0437   1.0000   0.2297
 -10.000  -0.9591   0.04976   0.04066  -0.0417   1.0000   0.2357
  -9.750  -0.9698   0.04797   0.03878  -0.0387   1.0000   0.2411
  -9.500  -0.9835   0.04577   0.03639  -0.0357   1.0000   0.2470
  -9.250  -0.9708   0.04543   0.03611  -0.0337   1.0000   0.2535
  -9.000  -0.9762   0.04358   0.03405  -0.0313   1.0000   0.2609
  -8.750  -0.9643   0.04304   0.03355  -0.0294   1.0000   0.2677
  -8.500  -0.9597   0.04177   0.03214  -0.0276   1.0000   0.2757
  -8.250  -0.9487   0.04104   0.03137  -0.0259   1.0000   0.2834
  -8.000  -0.9400   0.04000   0.03020  -0.0244   1.0000   0.2923
  -7.750  -0.9265   0.03938   0.02956  -0.0229   1.0000   0.3002
  -7.500  -0.9155   0.03836   0.02840  -0.0217   1.0000   0.3099
  -7.250  -0.8998   0.03799   0.02804  -0.0203   1.0000   0.3183
  -7.000  -0.8868   0.03698   0.02686  -0.0195   1.0000   0.3289
  -6.750  -0.8651   0.03685   0.02675  -0.0189   0.9985   0.3378
  -6.500  -0.8379   0.03652   0.02633  -0.0200   0.9945   0.3495
  -6.250  -0.8115   0.03598   0.02562  -0.0213   0.9905   0.3621
  -6.000  -0.7845   0.03606   0.02572  -0.0216   0.9865   0.3724
  -5.750  -0.7562   0.03595   0.02555  -0.0226   0.9827   0.3842
  -5.500  -0.7306   0.03555   0.02502  -0.0235   0.9784   0.3967
  -5.250  -0.7041   0.03558   0.02504  -0.0237   0.9741   0.4079
  -5.000  -0.6751   0.03567   0.02510  -0.0246   0.9703   0.4195
  -4.750  -0.6505   0.03541   0.02476  -0.0249   0.9657   0.4319
  -4.500  -0.6242   0.03533   0.02463  -0.0254   0.9611   0.4444
  -4.250  -0.5952   0.03564   0.02495  -0.0258   0.9572   0.4552
  -4.000  -0.5713   0.03554   0.02481  -0.0258   0.9524   0.4672
  -3.750  -0.5450   0.03541   0.02460  -0.0264   0.9476   0.4805
  -3.500  -0.5162   0.03588   0.02510  -0.0265   0.9436   0.4907
  -3.250  -0.4934   0.03591   0.02511  -0.0261   0.9384   0.5020
  -3.000  -0.4671   0.03588   0.02503  -0.0266   0.9334   0.5150
  -2.750  -0.4379   0.03636   0.02552  -0.0268   0.9293   0.5254
  -2.500  -0.4169   0.03644   0.02559  -0.0260   0.9236   0.5360
  -2.250  -0.3899   0.03650   0.02560  -0.0265   0.9185   0.5489
  -2.000  -0.3599   0.03704   0.02615  -0.0268   0.9145   0.5587
  -1.750  -0.3413   0.03708   0.02619  -0.0256   0.9080   0.5691
  -1.500  -0.3126   0.03722   0.02627  -0.0264   0.9031   0.5821
  -1.250  -0.2880   0.03770   0.02679  -0.0256   0.8981   0.5904
  -1.000  -0.2659   0.03780   0.02687  -0.0251   0.8916   0.6016
  -0.750  -0.2355   0.03803   0.02707  -0.0261   0.8869   0.6137
  -0.500  -0.2159   0.03836   0.02743  -0.0246   0.8804   0.6220
  -0.250  -0.1893   0.03849   0.02754  -0.0250   0.8744   0.6339
   0.000  -0.1579   0.03885   0.02791  -0.0257   0.8701   0.6440
   0.250  -0.1418   0.03898   0.02805  -0.0241   0.8619   0.6537
   0.500  -0.1103   0.03909   0.02814  -0.0255   0.8565   0.6662
   0.750  -0.0909   0.03940   0.02850  -0.0239   0.8495   0.6738
   1.000  -0.0645   0.03950   0.02860  -0.0243   0.8426   0.6852
   1.250  -0.0325   0.03974   0.02887  -0.0248   0.8380   0.6944
   1.500  -0.0175   0.03985   0.02902  -0.0233   0.8283   0.7042
   1.750   0.0143   0.03997   0.02917  -0.0241   0.8229   0.7145
   2.000   0.0301   0.04014   0.02939  -0.0225   0.8136   0.7232
   2.250   0.0628   0.04018   0.02944  -0.0238   0.8074   0.7345
   2.500   0.0786   0.04036   0.02970  -0.0218   0.7981   0.7422
   2.750   0.1108   0.04036   0.02974  -0.0229   0.7914   0.7530
   3.000   0.1275   0.04050   0.02996  -0.0211   0.7816   0.7609
   3.250   0.1598   0.04045   0.02996  -0.0221   0.7746   0.7710
   3.500   0.1767   0.04057   0.03016  -0.0205   0.7641   0.7794
   3.750   0.2105   0.04040   0.03007  -0.0214   0.7572   0.7888
   4.000   0.2266   0.04054   0.03028  -0.0198   0.7455   0.7976
   4.250   0.2632   0.04019   0.03003  -0.0208   0.7394   0.8065
   4.500   0.2789   0.04032   0.03025  -0.0193   0.7265   0.8154
   4.750   0.3005   0.04028   0.03030  -0.0184   0.7154   0.8239
   5.000   0.3345   0.03984   0.02998  -0.0190   0.7072   0.8330
   5.250   0.3516   0.03985   0.03010  -0.0174   0.6939   0.8413
   5.500   0.3767   0.03969   0.03004  -0.0170   0.6820   0.8505
   5.750   0.4096   0.03891   0.02941  -0.0167   0.6735   0.8587
   6.000   0.4304   0.03883   0.02944  -0.0158   0.6592   0.8677
   6.250   0.4513   0.03852   0.02927  -0.0144   0.6455   0.8764
   6.500   0.4787   0.03794   0.02884  -0.0137   0.6331   0.8853
   6.750   0.5144   0.03681   0.02786  -0.0135   0.6230   0.8944
   7.000   0.5374   0.03635   0.02755  -0.0123   0.6073   0.9035
   7.250   0.5637   0.03577   0.02713  -0.0115   0.5911   0.9131
   7.500   0.5918   0.03506   0.02657  -0.0107   0.5740   0.9229
   7.750   0.6240   0.03423   0.02590  -0.0104   0.5555   0.9330
   8.000   0.6497   0.03395   0.02575  -0.0099   0.5319   0.9439
   8.250   0.6853   0.03323   0.02513  -0.0104   0.5064   0.9556
   8.500   0.7185   0.03284   0.02482  -0.0110   0.4757   0.9704
   8.750   0.7462   0.03253   0.02447  -0.0109   0.4435   1.0000
   9.000   0.7707   0.03282   0.02466  -0.0107   0.4104   1.0000
   9.250   0.7911   0.03346   0.02518  -0.0104   0.3773   1.0000
   9.500   0.8084   0.03438   0.02598  -0.0098   0.3454   1.0000
   9.750   0.8236   0.03549   0.02695  -0.0092   0.3153   1.0000
  10.000   0.8367   0.03681   0.02817  -0.0086   0.2869   1.0000
  10.250   0.8492   0.03826   0.02954  -0.0081   0.2604   1.0000
  10.500   0.8608   0.03982   0.03099  -0.0076   0.2364   1.0000
  10.750   0.8722   0.04148   0.03260  -0.0072   0.2140   1.0000
  11.000   0.8833   0.04324   0.03432  -0.0068   0.1933   1.0000
  11.250   0.8938   0.04509   0.03612  -0.0065   0.1750   1.0000
  11.500   0.9042   0.04701   0.03800  -0.0062   0.1586   1.0000
  11.750   0.9146   0.04901   0.03998  -0.0060   0.1438   1.0000
  12.000   0.9251   0.05107   0.04205  -0.0058   0.1307   1.0000
  12.250   0.9356   0.05318   0.04418  -0.0057   0.1195   1.0000
  12.500   0.9455   0.05533   0.04626  -0.0056   0.1100   1.0000
  12.750   0.9557   0.05760   0.04867  -0.0055   0.1007   1.0000
  13.000   0.9660   0.05994   0.05109  -0.0054   0.0930   1.0000
  13.250   0.9747   0.06230   0.05345  -0.0055   0.0865   1.0000
  13.500   0.9837   0.06495   0.05628  -0.0055   0.0805   1.0000
  13.750   0.9904   0.06757   0.05898  -0.0056   0.0756   1.0000
  14.000   0.9971   0.07047   0.06201  -0.0058   0.0714   1.0000
  14.250   0.9998   0.07380   0.06558  -0.0061   0.0676   1.0000
  14.500   1.0051   0.07663   0.06842  -0.0065   0.0645   1.0000
  14.750   1.0053   0.08046   0.07245  -0.0072   0.0619   1.0000
  15.000   0.9981   0.08523   0.07754  -0.0083   0.0599   1.0000
  15.250   0.9907   0.09005   0.08259  -0.0099   0.0580   1.0000
  15.500   0.9858   0.09456   0.08725  -0.0116   0.0564   1.0000
  15.750   0.9911   0.09759   0.09020  -0.0126   0.0545   1.0000
  16.000   0.9693   0.10513   0.09809  -0.0163   0.0539   1.0000
  16.250   0.9446   0.11375   0.10701  -0.0211   0.0537   1.0000
  16.500   0.9150   0.12414   0.11768  -0.0275   0.0538   1.0000
  16.750   0.8770   0.13774   0.13151  -0.0363   0.0540   1.0000
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