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NREL's S822 Airfoil (s822-nr) Xfoil prediction polar at RE=100,000 Ncrit=9


Details Polar file
Airfoil: NREL's S822 Airfoil (s822-nr)
Reynolds number: 100,000
Max Cl/Cd: 42.69 at α=8.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s822-nr-100000.txt
Download as CSV file: xf-s822-nr-100000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S822 Airfoil                             
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.100 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.500  -0.6989   0.07336   0.06791  -0.0884   1.0000   0.0556
 -13.250  -0.7245   0.06903   0.06352  -0.0880   1.0000   0.0552
 -13.000  -0.7554   0.06583   0.06023  -0.0862   1.0000   0.0552
 -12.750  -0.7839   0.06340   0.05774  -0.0829   1.0000   0.0550
 -12.500  -0.8100   0.06137   0.05564  -0.0790   1.0000   0.0546
 -12.250  -0.8393   0.05953   0.05371  -0.0745   1.0000   0.0544
 -12.000  -0.8699   0.05812   0.05219  -0.0693   1.0000   0.0546
 -11.750  -0.8993   0.05676   0.05070  -0.0638   1.0000   0.0546
 -11.500  -0.9270   0.05538   0.04920  -0.0578   1.0000   0.0545
 -11.250  -0.9516   0.05391   0.04755  -0.0519   1.0000   0.0546
 -11.000  -0.9722   0.05226   0.04565  -0.0466   1.0000   0.0551
 -10.750  -0.9895   0.05066   0.04372  -0.0415   1.0000   0.0558
 -10.500  -0.9905   0.04721   0.04024  -0.0389   1.0000   0.0579
 -10.250  -0.9898   0.04545   0.03838  -0.0360   1.0000   0.0598
 -10.000  -0.9893   0.04383   0.03660  -0.0328   1.0000   0.0626
  -9.750  -0.9904   0.04227   0.03470  -0.0293   1.0000   0.0661
  -9.500  -0.9860   0.03998   0.03217  -0.0266   1.0000   0.0694
  -9.250  -0.9761   0.03858   0.03077  -0.0245   1.0000   0.0737
  -9.000  -0.9690   0.03726   0.02915  -0.0219   1.0000   0.0788
  -8.750  -0.9575   0.03556   0.02745  -0.0201   1.0000   0.0846
  -8.500  -0.9469   0.03444   0.02616  -0.0179   1.0000   0.0914
  -8.250  -0.9343   0.03307   0.02482  -0.0161   1.0000   0.0988
  -8.000  -0.9220   0.03198   0.02348  -0.0140   1.0000   0.1078
  -7.750  -0.9086   0.03089   0.02250  -0.0124   1.0000   0.1183
  -7.500  -0.8951   0.02982   0.02147  -0.0107   1.0000   0.1300
  -7.250  -0.8665   0.02901   0.02052  -0.0119   0.9957   0.1493
  -7.000  -0.8402   0.02819   0.01990  -0.0128   0.9919   0.1700
  -6.750  -0.8177   0.02753   0.01922  -0.0128   0.9884   0.1937
  -6.500  -0.7919   0.02698   0.01879  -0.0135   0.9845   0.2207
  -6.250  -0.7655   0.02653   0.01844  -0.0143   0.9805   0.2509
  -6.000  -0.7438   0.02603   0.01802  -0.0141   0.9762   0.2810
  -5.750  -0.7196   0.02567   0.01781  -0.0143   0.9727   0.3137
  -5.500  -0.6907   0.02556   0.01785  -0.0153   0.9694   0.3508
  -5.250  -0.6720   0.02519   0.01758  -0.0143   0.9652   0.3841
  -5.000  -0.6492   0.02498   0.01751  -0.0140   0.9610   0.4201
  -4.750  -0.6225   0.02498   0.01762  -0.0144   0.9575   0.4594
  -4.500  -0.5965   0.02511   0.01791  -0.0144   0.9544   0.4977
  -4.250  -0.5798   0.02503   0.01795  -0.0127   0.9504   0.5315
  -4.000  -0.5570   0.02523   0.01822  -0.0120   0.9463   0.5678
  -3.750  -0.5299   0.02571   0.01877  -0.0118   0.9429   0.6016
  -3.500  -0.5063   0.02620   0.01929  -0.0111   0.9396   0.6320
  -3.250  -0.4911   0.02642   0.01950  -0.0088   0.9358   0.6588
  -3.000  -0.4704   0.02689   0.02001  -0.0073   0.9319   0.6829
  -2.750  -0.4473   0.02750   0.02060  -0.0063   0.9290   0.7066
  -2.500  -0.4229   0.02825   0.02134  -0.0053   0.9252   0.7280
  -2.250  -0.4113   0.02852   0.02158  -0.0024   0.9213   0.7484
  -2.000  -0.3955   0.02907   0.02212   0.0001   0.9182   0.7658
  -1.750  -0.3733   0.02977   0.02278   0.0016   0.9143   0.7836
  -1.500  -0.3519   0.03044   0.02341   0.0031   0.9101   0.8011
  -1.250  -0.3433   0.03070   0.02365   0.0065   0.9066   0.8181
  -1.000  -0.3279   0.03108   0.02400   0.0089   0.9025   0.8358
  -0.750  -0.3001   0.03175   0.02459   0.0091   0.8978   0.8533
  -0.500  -0.2914   0.03192   0.02474   0.0126   0.8926   0.8693
  -0.250  -0.2756   0.03221   0.02501   0.0148   0.8881   0.8853
   0.000  -0.2369   0.03300   0.02572   0.0131   0.8825   0.9007
   0.250  -0.2212   0.03312   0.02582   0.0147   0.8760   0.9159
   0.500  -0.1788   0.03377   0.02642   0.0117   0.8699   0.9291
   0.750  -0.1374   0.03439   0.02699   0.0084   0.8626   0.9414
   1.000  -0.0755   0.03526   0.02781   0.0013   0.8561   0.9482
   1.250  -0.0188   0.03602   0.02852  -0.0050   0.8493   0.9566
   1.500   0.0400   0.03669   0.02918  -0.0120   0.8421   0.9626
   1.750   0.1095   0.03737   0.02983  -0.0200   0.8373   0.9693
   2.000   0.1497   0.03775   0.03024  -0.0243   0.8278   0.9768
   2.250   0.2183   0.03815   0.03065  -0.0322   0.8229   0.9827
   2.500   0.2576   0.03851   0.03106  -0.0362   0.8129   0.9906
   2.750   0.3271   0.03864   0.03123  -0.0441   0.8082   0.9955
   3.000   0.3452   0.03885   0.03148  -0.0442   0.7971   1.0000
   3.250   0.3536   0.03883   0.03147  -0.0419   0.7872   1.0000
   3.500   0.3829   0.03860   0.03127  -0.0425   0.7798   1.0000
   3.750   0.3783   0.03858   0.03125  -0.0380   0.7679   1.0000
   4.000   0.3867   0.03844   0.03113  -0.0353   0.7575   1.0000
   4.250   0.4195   0.03805   0.03079  -0.0359   0.7503   1.0000
   4.500   0.4166   0.03791   0.03066  -0.0314   0.7380   1.0000
   4.750   0.4237   0.03772   0.03049  -0.0282   0.7265   1.0000
   5.000   0.4706   0.03698   0.02982  -0.0304   0.7208   1.0000
   5.250   0.4790   0.03681   0.02968  -0.0274   0.7081   1.0000
   5.500   0.4992   0.03655   0.02948  -0.0260   0.6962   1.0000
   5.750   0.5557   0.03517   0.02822  -0.0288   0.6916   1.0000
   6.000   0.5778   0.03473   0.02787  -0.0275   0.6788   1.0000
   6.250   0.6063   0.03403   0.02726  -0.0268   0.6667   1.0000
   6.500   0.6690   0.03156   0.02497  -0.0295   0.6629   1.0000
   6.750   0.6989   0.03039   0.02394  -0.0285   0.6504   1.0000
   7.000   0.7750   0.02664   0.02042  -0.0319   0.6473   1.0000
   7.250   0.8172   0.02471   0.01863  -0.0321   0.6328   1.0000
   7.500   0.8336   0.02405   0.01807  -0.0293   0.6118   1.0000
   7.750   0.8758   0.02232   0.01643  -0.0295   0.5873   1.0000
   8.000   0.8869   0.02210   0.01623  -0.0263   0.5533   1.0000
   8.250   0.9073   0.02167   0.01569  -0.0242   0.5068   1.0000
   8.500   0.9256   0.02168   0.01534  -0.0218   0.4449   1.0000
   8.750   0.9316   0.02255   0.01579  -0.0185   0.3870   1.0000
   9.000   0.9329   0.02379   0.01663  -0.0150   0.3369   1.0000
   9.250   0.9339   0.02517   0.01768  -0.0118   0.2932   1.0000
   9.500   0.9359   0.02664   0.01887  -0.0089   0.2546   1.0000
   9.750   0.9397   0.02815   0.02010  -0.0064   0.2219   1.0000
  10.000   0.9466   0.02963   0.02137  -0.0043   0.1945   1.0000
  10.250   0.9558   0.03112   0.02263  -0.0026   0.1719   1.0000
  10.500   0.9669   0.03255   0.02401  -0.0011   0.1521   1.0000
  10.750   0.9797   0.03399   0.02534   0.0002   0.1358   1.0000
  11.000   0.9942   0.03546   0.02674   0.0013   0.1215   1.0000
  11.250   1.0107   0.03697   0.02823   0.0023   0.1092   1.0000
  11.500   1.0312   0.03859   0.02983   0.0028   0.0988   1.0000
  11.750   1.0565   0.04031   0.03143   0.0027   0.0892   1.0000
  12.000   1.0692   0.04196   0.03331   0.0040   0.0825   1.0000
  12.250   1.1026   0.04429   0.03563   0.0032   0.0759   1.0000
  12.500   1.1116   0.04623   0.03787   0.0048   0.0715   1.0000
  12.750   1.1264   0.04808   0.03974   0.0055   0.0670   1.0000
  13.000   1.1469   0.05157   0.04345   0.0056   0.0638   1.0000
  13.250   1.1435   0.05420   0.04646   0.0080   0.0621   1.0000
  13.500   1.1384   0.05687   0.04944   0.0102   0.0600   1.0000
  13.750   1.1365   0.05948   0.05226   0.0118   0.0579   1.0000
  14.000   1.1370   0.06209   0.05500   0.0129   0.0559   1.0000
  14.250   1.1366   0.06547   0.05853   0.0139   0.0546   1.0000
  14.500   1.1314   0.07008   0.06333   0.0147   0.0536   1.0000
  14.750   1.1132   0.07514   0.06864   0.0157   0.0532   1.0000
  15.000   1.0908   0.07956   0.07334   0.0165   0.0531   1.0000
  15.250   1.0661   0.08447   0.07852   0.0166   0.0530   1.0000
  15.500   1.0419   0.08998   0.08426   0.0159   0.0531   1.0000
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