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NREL's S829 Airfoil (s829-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NREL's S829 Airfoil (s829-nr)
Reynolds number: 1,000,000
Max Cl/Cd: 88.23 at α=5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s829-nr-1000000.txt
Download as CSV file: xf-s829-nr-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S829 Airfoil                             
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -16.500  -0.6663   0.10146   0.09958  -0.0616   0.9667   0.0028
 -16.250  -0.6844   0.09053   0.08849  -0.0690   0.9585   0.0028
 -16.000  -0.7102   0.07914   0.07689  -0.0768   0.9454   0.0028
 -15.750  -0.6989   0.07713   0.07479  -0.0781   0.9268   0.0027
 -15.500  -0.7172   0.06997   0.06743  -0.0820   0.9143   0.0027
 -15.250  -0.7331   0.06405   0.06133  -0.0848   0.9037   0.0027
 -15.000  -0.7596   0.05738   0.05443  -0.0870   0.8951   0.0027
 -14.750  -0.7382   0.05748   0.05453  -0.0870   0.8879   0.0026
 -14.500  -0.8116   0.04657   0.04311  -0.0870   0.8808   0.0027
 -14.250  -0.8259   0.04310   0.03941  -0.0857   0.8750   0.0027
 -14.000  -0.8402   0.03978   0.03587  -0.0839   0.8699   0.0028
 -13.750  -0.8441   0.03753   0.03346  -0.0822   0.8651   0.0028
 -13.500  -0.8529   0.03493   0.03063  -0.0798   0.8606   0.0028
 -13.250  -0.8196   0.03627   0.03211  -0.0807   0.8570   0.0026
 -13.000  -0.8655   0.03005   0.02532  -0.0745   0.8525   0.0030
 -12.750  -0.8528   0.02933   0.02450  -0.0733   0.8489   0.0028
 -12.500  -0.8417   0.02849   0.02355  -0.0720   0.8455   0.0027
 -12.250  -0.8468   0.02600   0.02084  -0.0687   0.8425   0.0031
 -12.000  -0.8333   0.02534   0.02014  -0.0676   0.8396   0.0034
 -11.750  -0.8254   0.02395   0.01858  -0.0655   0.8367   0.0033
 -11.500  -0.8102   0.02336   0.01793  -0.0644   0.8340   0.0036
 -11.250  -0.7984   0.02235   0.01679  -0.0627   0.8314   0.0036
 -11.000  -0.7830   0.02162   0.01599  -0.0615   0.8292   0.0038
 -10.750  -0.7701   0.02061   0.01487  -0.0598   0.8268   0.0039
 -10.500  -0.7536   0.01998   0.01417  -0.0586   0.8245   0.0040
 -10.250  -0.7376   0.01929   0.01340  -0.0573   0.8222   0.0041
 -10.000  -0.7233   0.01846   0.01243  -0.0557   0.8199   0.0042
  -9.750  -0.7040   0.01806   0.01198  -0.0548   0.8176   0.0045
  -9.500  -0.6860   0.01752   0.01138  -0.0537   0.8157   0.0045
  -9.250  -0.6686   0.01692   0.01071  -0.0525   0.8138   0.0046
  -9.000  -0.6574   0.01582   0.00948  -0.0501   0.8117   0.0051
  -8.750  -0.6389   0.01532   0.00891  -0.0490   0.8098   0.0052
  -8.500  -0.6207   0.01480   0.00835  -0.0478   0.8080   0.0060
  -8.250  -0.6009   0.01441   0.00791  -0.0468   0.8063   0.0071
  -8.000  -0.5798   0.01414   0.00760  -0.0461   0.8044   0.0072
  -7.750  -0.5623   0.01358   0.00702  -0.0447   0.8029   0.0118
  -7.500  -0.5435   0.01312   0.00660  -0.0435   0.8014   0.0176
  -7.250  -0.5242   0.01273   0.00625  -0.0425   0.7998   0.0243
  -7.000  -0.5039   0.01239   0.00593  -0.0415   0.7981   0.0314
  -6.750  -0.4833   0.01208   0.00564  -0.0406   0.7964   0.0396
  -6.500  -0.4632   0.01177   0.00536  -0.0396   0.7948   0.0501
  -6.250  -0.4446   0.01139   0.00507  -0.0384   0.7932   0.0684
  -6.000  -0.4257   0.01105   0.00479  -0.0372   0.7917   0.0900
  -5.750  -0.4085   0.01068   0.00454  -0.0356   0.7900   0.1200
  -5.500  -0.3917   0.01026   0.00428  -0.0340   0.7888   0.1557
  -5.250  -0.3774   0.00978   0.00400  -0.0319   0.7874   0.2017
  -5.000  -0.3640   0.00931   0.00373  -0.0296   0.7858   0.2508
  -4.750  -0.3543   0.00877   0.00344  -0.0265   0.7842   0.3123
  -4.500  -0.3526   0.00815   0.00314  -0.0218   0.7824   0.3907
  -4.250  -0.3586   0.00760   0.00290  -0.0152   0.7806   0.4708
  -4.000  -0.3654   0.00692   0.00261  -0.0084   0.7787   0.5704
  -3.750  -0.3661   0.00633   0.00243  -0.0027   0.7768   0.6705
  -3.500  -0.3484   0.00618   0.00245  -0.0007   0.7756   0.7256
  -3.250  -0.3240   0.00616   0.00247  -0.0001   0.7746   0.7504
  -3.000  -0.2978   0.00618   0.00248   0.0000   0.7735   0.7643
  -2.750  -0.2711   0.00622   0.00250   0.0000   0.7724   0.7752
  -2.500  -0.2435   0.00628   0.00256  -0.0001   0.7713   0.7840
  -2.250  -0.2166   0.00632   0.00256  -0.0001   0.7702   0.7907
  -2.000  -0.1876   0.00637   0.00261  -0.0006   0.7690   0.7954
  -1.750  -0.1598   0.00644   0.00265  -0.0008   0.7678   0.8017
  -1.500  -0.1314   0.00650   0.00270  -0.0011   0.7668   0.8067
  -1.250  -0.1021   0.00662   0.00282  -0.0015   0.7659   0.8118
  -1.000  -0.0746   0.00677   0.00295  -0.0016   0.7649   0.8193
  -0.750  -0.0438   0.00700   0.00322  -0.0022   0.7640   0.8250
  -0.500  -0.0154   0.00714   0.00334  -0.0025   0.7629   0.8291
  -0.250   0.0122   0.00718   0.00335  -0.0029   0.7618   0.8311
   0.000   0.0406   0.00716   0.00333  -0.0033   0.7608   0.8326
   0.250   0.0696   0.00715   0.00334  -0.0039   0.7598   0.8337
   0.500   0.0987   0.00716   0.00337  -0.0045   0.7587   0.8349
   0.750   0.1276   0.00718   0.00340  -0.0051   0.7574   0.8360
   1.000   0.1564   0.00719   0.00343  -0.0056   0.7562   0.8372
   1.250   0.1853   0.00721   0.00346  -0.0062   0.7550   0.8385
   1.500   0.2141   0.00721   0.00346  -0.0067   0.7535   0.8399
   1.750   0.2432   0.00719   0.00343  -0.0073   0.7517   0.8412
   2.000   0.2720   0.00715   0.00336  -0.0077   0.7478   0.8425
   2.250   0.2990   0.00696   0.00320  -0.0077   0.7412   0.8439
   2.500   0.3280   0.00685   0.00303  -0.0081   0.7351   0.8452
   2.750   0.3549   0.00676   0.00298  -0.0082   0.7303   0.8465
   3.000   0.3830   0.00666   0.00291  -0.0085   0.7250   0.8476
   3.250   0.4113   0.00662   0.00288  -0.0088   0.7197   0.8486
   3.500   0.4385   0.00658   0.00290  -0.0090   0.7145   0.8497
   3.750   0.4663   0.00655   0.00288  -0.0092   0.7088   0.8509
   4.000   0.4934   0.00655   0.00292  -0.0094   0.7032   0.8522
   4.250   0.5196   0.00652   0.00290  -0.0092   0.6929   0.8537
   4.500   0.5449   0.00651   0.00292  -0.0090   0.6801   0.8552
   4.750   0.5697   0.00653   0.00294  -0.0087   0.6650   0.8567
   5.000   0.5876   0.00666   0.00296  -0.0068   0.6209   0.8583
   5.250   0.5794   0.00734   0.00322   0.0002   0.5273   0.8610
   5.500   0.5628   0.00799   0.00358   0.0089   0.4559   0.8641
   5.750   0.5535   0.00869   0.00407   0.0158   0.3987   0.8674
   6.000   0.5483   0.00948   0.00461   0.0215   0.3391   0.8706
   6.250   0.5487   0.01023   0.00512   0.0260   0.2867   0.8731
   6.500   0.5540   0.01084   0.00557   0.0294   0.2428   0.8757
   6.750   0.5615   0.01148   0.00605   0.0325   0.2029   0.8780
   7.000   0.5718   0.01205   0.00650   0.0350   0.1696   0.8804
   7.250   0.5825   0.01265   0.00696   0.0373   0.1372   0.8830
   7.500   0.5957   0.01318   0.00739   0.0392   0.1133   0.8853
   7.750   0.6093   0.01372   0.00781   0.0410   0.0920   0.8873
   8.000   0.6243   0.01417   0.00823   0.0425   0.0754   0.8896
   8.250   0.6402   0.01462   0.00865   0.0439   0.0635   0.8917
   8.500   0.6558   0.01511   0.00909   0.0453   0.0514   0.8939
   8.750   0.6712   0.01561   0.00954   0.0467   0.0406   0.8963
   9.000   0.6877   0.01608   0.00998   0.0479   0.0345   0.8988
   9.250   0.7051   0.01652   0.01042   0.0490   0.0291   0.9010
   9.500   0.7219   0.01696   0.01087   0.0501   0.0259   0.9035
   9.750   0.7375   0.01748   0.01141   0.0514   0.0215   0.9059
  10.000   0.7556   0.01788   0.01186   0.0523   0.0201   0.9083
  10.250   0.7717   0.01840   0.01235   0.0534   0.0168   0.9110
  10.500   0.7873   0.01896   0.01294   0.0546   0.0142   0.9136
  10.750   0.8045   0.01944   0.01346   0.0556   0.0133   0.9161
  11.000   0.8206   0.01993   0.01398   0.0566   0.0115   0.9192
  11.250   0.8344   0.02058   0.01464   0.0580   0.0091   0.9224
  11.500   0.8504   0.02113   0.01524   0.0590   0.0081   0.9257
  11.750   0.8626   0.02195   0.01606   0.0605   0.0061   0.9288
  12.000   0.8769   0.02259   0.01678   0.0617   0.0048   0.9324
  12.250   0.8860   0.02359   0.01784   0.0636   0.0034   0.9364
  12.500   0.9002   0.02427   0.01857   0.0646   0.0029   0.9405
  12.750   0.9122   0.02513   0.01953   0.0660   0.0031   0.9449
  13.000   0.9232   0.02604   0.02055   0.0674   0.0031   0.9501
  13.250   0.9368   0.02679   0.02135   0.0684   0.0026   0.9559
  13.500   0.9431   0.02839   0.02309   0.0698   0.0020   0.9623
  13.750   0.9516   0.03003   0.02488   0.0705   0.0019   0.9690
  14.000   0.9651   0.03176   0.02675   0.0700   0.0019   0.9740
  14.250   0.9957   0.03210   0.02708   0.0678   0.0021   0.9779
  14.500   0.9889   0.03583   0.03111   0.0684   0.0018   0.9828
  14.750   1.0071   0.03738   0.03277   0.0670   0.0018   0.9868
  15.000   1.0147   0.03983   0.03537   0.0662   0.0018   0.9928
  15.250   1.0153   0.04218   0.03785   0.0671   0.0018   1.0000
  15.500   1.0162   0.04428   0.04004   0.0680   0.0018   1.0000
  15.750   1.0141   0.04678   0.04266   0.0689   0.0017   1.0000
  16.000   1.0115   0.04945   0.04545   0.0695   0.0018   1.0000
  16.250   1.0046   0.05274   0.04888   0.0700   0.0018   1.0000
  16.500   0.9964   0.05635   0.05264   0.0701   0.0017   1.0000
  16.750   0.9823   0.06092   0.05740   0.0698   0.0017   1.0000
  17.000   0.9806   0.06415   0.06071   0.0690   0.0018   1.0000
  17.250   0.9628   0.06980   0.06654   0.0677   0.0017   1.0000
  17.500   0.9509   0.07495   0.07183   0.0658   0.0017   1.0000
  17.750   0.9307   0.08182   0.07887   0.0630   0.0017   1.0000
  18.000   0.9231   0.08696   0.08411   0.0605   0.0017   1.0000
  18.250   0.8905   0.09688   0.09424   0.0557   0.0017   1.0000
  18.500   0.8654   0.10603   0.10356   0.0509   0.0018   1.0000
  18.750   0.8426   0.11512   0.11277   0.0461   0.0018   1.0000
  19.000   0.8114   0.12612   0.12392   0.0405   0.0018   1.0000
  19.250   0.7845   0.13672   0.13465   0.0352   0.0019   1.0000
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