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NREL's S812 Airfoil (s812-nr) Xfoil prediction polar at RE=100,000 Ncrit=5


Details Polar file
Airfoil: NREL's S812 Airfoil (s812-nr)
Reynolds number: 100,000
Max Cl/Cd: 25.8 at α=10°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s812-nr-100000-n5.txt
Download as CSV file: xf-s812-nr-100000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S812 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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.250  -0.4959   0.12223   0.11686  -0.0633   1.0000   0.0245
 -15.000  -0.5056   0.11692   0.11152  -0.0652   1.0000   0.0244
 -14.750  -0.5100   0.11261   0.10722  -0.0664   1.0000   0.0241
 -14.500  -0.5272   0.10701   0.10156  -0.0684   1.0000   0.0240
 -14.250  -0.5422   0.10207   0.09656  -0.0698   1.0000   0.0239
 -14.000  -0.5598   0.09729   0.09169  -0.0709   1.0000   0.0238
 -13.750  -0.5802   0.09261   0.08691  -0.0716   1.0000   0.0237
 -13.500  -0.5977   0.08850   0.08269  -0.0719   1.0000   0.0236
 -13.250  -0.6162   0.08461   0.07868  -0.0718   1.0000   0.0237
 -13.000  -0.6345   0.08090   0.07484  -0.0713   1.0000   0.0237
 -12.750  -0.6524   0.07752   0.07132  -0.0703   1.0000   0.0238
 -12.500  -0.6676   0.07446   0.06813  -0.0691   1.0000   0.0238
 -12.250  -0.6882   0.07162   0.06509  -0.0672   1.0000   0.0241
 -12.000  -0.7000   0.06903   0.06238  -0.0653   1.0000   0.0241
 -11.750  -0.7141   0.06666   0.05987  -0.0628   1.0000   0.0242
 -11.500  -0.7080   0.06291   0.05582  -0.0646   0.9892   0.0243
 -11.250  -0.6937   0.05918   0.05180  -0.0665   0.9763   0.0243
 -11.000  -0.6759   0.05570   0.04802  -0.0678   0.9602   0.0243
 -10.750  -0.6535   0.05248   0.04446  -0.0690   0.9405   0.0245
 -10.500  -0.6177   0.04914   0.04087  -0.0707   0.9207   0.0249
 -10.250  -0.5735   0.04662   0.03819  -0.0736   0.9020   0.0259
 -10.000  -0.5304   0.04469   0.03608  -0.0773   0.8831   0.0279
  -9.750  -0.4737   0.04295   0.03400  -0.0802   0.8677   0.0299
  -9.500  -0.4055   0.04228   0.03297  -0.0824   0.8534   0.0313
  -9.000  -0.3097   0.04243   0.03296  -0.0843   0.8231   0.0369
  -8.750  -0.2552   0.04479   0.03524  -0.0832   0.8114   0.0391
  -8.500  -0.2194   0.04629   0.03672  -0.0821   0.8011   0.0425
  -8.250  -0.2000   0.04605   0.03642  -0.0816   0.7924   0.0454
  -8.000  -0.1860   0.04529   0.03555  -0.0811   0.7850   0.0474
  -7.750  -0.1750   0.04419   0.03431  -0.0806   0.7784   0.0492
  -7.500  -0.1654   0.04292   0.03290  -0.0801   0.7726   0.0514
  -7.250  -0.1612   0.04129   0.03121  -0.0794   0.7667   0.0548
  -7.000  -0.1534   0.03986   0.02967  -0.0790   0.7617   0.0596
  -6.750  -0.1475   0.03837   0.02807  -0.0783   0.7572   0.0655
  -6.500  -0.1458   0.03674   0.02641  -0.0772   0.7526   0.0730
  -6.250  -0.1470   0.03495   0.02463  -0.0759   0.7486   0.0887
  -6.000  -0.1625   0.03235   0.02225  -0.0736   0.7450   0.1390
  -5.750  -0.1921   0.03032   0.02155  -0.0683   0.7411   0.3668
  -5.500  -0.1857   0.03033   0.02167  -0.0661   0.7372   0.4517
  -5.250  -0.0833   0.04053   0.03172  -0.0665   0.7341   0.5061
  -5.000  -0.0413   0.04235   0.03338  -0.0666   0.7312   0.5155
  -4.750  -0.0257   0.04155   0.03246  -0.0662   0.7284   0.5175
  -4.500  -0.0621   0.03849   0.02942  -0.0617   0.7246   0.5253
  -4.250  -0.0411   0.03810   0.02895  -0.0614   0.7217   0.5261
  -4.000  -0.0196   0.03778   0.02855  -0.0611   0.7191   0.5273
  -3.500  -0.0424   0.03388   0.02451  -0.0564   0.7139   0.5396
  -3.250  -0.0188   0.03367   0.02420  -0.0562   0.7119   0.5405
  -3.000   0.0015   0.03348   0.02400  -0.0556   0.7091   0.5415
  -2.750   0.0216   0.03326   0.02374  -0.0550   0.7062   0.5429
  -2.250   0.0275   0.03024   0.02054  -0.0533   0.7010   0.5549
  -2.000   0.0519   0.03015   0.02041  -0.0531   0.6991   0.5559
  -1.750   0.0762   0.03003   0.02023  -0.0531   0.6975   0.5572
  -1.500   0.0976   0.02993   0.02011  -0.0528   0.6955   0.5587
  -1.250   0.1151   0.02976   0.01996  -0.0520   0.6928   0.5610
  -0.750   0.1453   0.02834   0.01841  -0.0517   0.6875   0.5704
  -0.500   0.1694   0.02841   0.01849  -0.0515   0.6855   0.5717
  -0.250   0.1937   0.02841   0.01849  -0.0515   0.6838   0.5733
   0.000   0.2185   0.02836   0.01842  -0.0516   0.6823   0.5751
   0.250   0.2422   0.02825   0.01829  -0.0518   0.6806   0.5776
   0.500   0.2568   0.02804   0.01811  -0.0512   0.6773   0.5815
   0.750   0.2756   0.02783   0.01788  -0.0512   0.6744   0.5854
   1.000   0.2971   0.02807   0.01819  -0.0506   0.6722   0.5868
   1.250   0.3200   0.02826   0.01843  -0.0502   0.6702   0.5885
   1.500   0.3447   0.02836   0.01856  -0.0503   0.6683   0.5907
   1.750   0.3715   0.02834   0.01856  -0.0508   0.6665   0.5932
   2.000   0.3947   0.02834   0.01856  -0.0512   0.6645   0.5965
   2.250   0.4066   0.02858   0.01886  -0.0503   0.6606   0.6002
   2.500   0.4237   0.02898   0.01936  -0.0491   0.6573   0.6016
   2.750   0.4452   0.02928   0.01974  -0.0485   0.6547   0.6033
   3.000   0.4698   0.02948   0.02001  -0.0485   0.6527   0.6054
   3.250   0.4980   0.02956   0.02016  -0.0492   0.6509   0.6080
   3.500   0.5085   0.03015   0.02084  -0.0476   0.6466   0.6111
   3.750   0.5193   0.03070   0.02142  -0.0464   0.6415   0.6148
   4.000   0.5424   0.03093   0.02176  -0.0462   0.6386   0.6166
   4.250   0.5700   0.03104   0.02198  -0.0465   0.6364   0.6182
   4.500   0.6015   0.03103   0.02206  -0.0474   0.6346   0.6202
   4.750   0.5834   0.03262   0.02379  -0.0418   0.6252   0.6224
   5.000   0.6121   0.03265   0.02391  -0.0424   0.6223   0.6252
   5.250   0.6479   0.03243   0.02378  -0.0442   0.6202   0.6287
   5.750   0.6591   0.03391   0.02547  -0.0392   0.6069   0.6330
   6.000   0.6988   0.03346   0.02517  -0.0409   0.6047   0.6351
   6.500   0.7156   0.03439   0.02635  -0.0363   0.5904   0.6399
   6.750   0.7551   0.03363   0.02571  -0.0378   0.5864   0.6432
   7.000   0.7523   0.03459   0.02674  -0.0346   0.5757   0.6462
   7.250   0.7959   0.03320   0.02556  -0.0358   0.5716   0.6482
   7.500   0.7916   0.03421   0.02670  -0.0322   0.5601   0.6502
   7.750   0.7862   0.03553   0.02814  -0.0290   0.5473   0.6523
   8.250   0.8219   0.03530   0.02818  -0.0270   0.5264   0.6581
   8.500   0.8143   0.03737   0.03035  -0.0251   0.5087   0.6609
   8.750   0.8192   0.03842   0.03154  -0.0235   0.4924   0.6629
   9.000   0.8283   0.03912   0.03239  -0.0222   0.4747   0.6649
   9.250   0.8482   0.03890   0.03231  -0.0213   0.4559   0.6673
   9.500   0.8657   0.03893   0.03240  -0.0203   0.4291   0.6701
   9.750   0.9143   0.03586   0.02911  -0.0199   0.3788   0.6739
  10.000   0.9294   0.03603   0.02888  -0.0184   0.3249   0.6769
  10.250   0.9277   0.03776   0.03039  -0.0163   0.2828   0.6787
  10.500   0.9242   0.03983   0.03225  -0.0145   0.2466   0.6805
  10.750   0.9226   0.04192   0.03418  -0.0132   0.2141   0.6826
  11.000   0.9229   0.04397   0.03609  -0.0121   0.1857   0.6850
  11.250   0.9257   0.04594   0.03795  -0.0113   0.1609   0.6876
  11.500   0.9304   0.04786   0.03978  -0.0108   0.1398   0.6905
  11.750   0.9355   0.04976   0.04165  -0.0102   0.1226   0.6929
  12.000   0.9408   0.05164   0.04353  -0.0096   0.1087   0.6951
  12.250   0.9468   0.05353   0.04542  -0.0091   0.0972   0.6975
  12.500   0.9528   0.05550   0.04738  -0.0088   0.0884   0.7000
  12.750   0.9603   0.05744   0.04937  -0.0086   0.0801   0.7027
  13.000   0.9682   0.05939   0.05136  -0.0085   0.0734   0.7055
  13.250   0.9753   0.06142   0.05345  -0.0084   0.0676   0.7081
  13.500   0.9822   0.06343   0.05554  -0.0082   0.0622   0.7107
  13.750   0.9893   0.06554   0.05777  -0.0082   0.0569   0.7135
  14.000   0.9949   0.06785   0.06011  -0.0082   0.0525   0.7167
  14.250   1.0023   0.07012   0.06252  -0.0086   0.0477   0.7201
  14.750   1.0119   0.07521   0.06783  -0.0092   0.0399   0.7259
  15.000   1.0158   0.07791   0.07064  -0.0097   0.0370   0.7290
  15.250   1.0185   0.08083   0.07360  -0.0102   0.0345   0.7321
  15.500   1.0245   0.08351   0.07649  -0.0107   0.0319   0.7357
  15.750   1.0268   0.08663   0.07975  -0.0114   0.0296   0.7389
  16.000   1.0273   0.08992   0.08313  -0.0123   0.0280   0.7421
  16.250   1.0297   0.09314   0.08655  -0.0130   0.0263   0.7459
  16.500   1.0309   0.09667   0.09030  -0.0141   0.0246   0.7500
  16.750   1.0312   0.10031   0.09412  -0.0152   0.0234   0.7539
  17.000   1.0307   0.10405   0.09801  -0.0165   0.0226   0.7578
  17.250   1.0299   0.10790   0.10197  -0.0180   0.0218   0.7623
  17.500   1.0299   0.11170   0.10584  -0.0196   0.0212   0.7672
  17.750   1.0250   0.11648   0.11093  -0.0215   0.0207   0.7710
  18.000   1.0170   0.12200   0.11675  -0.0240   0.0202   0.7752
  18.250   1.0073   0.12805   0.12306  -0.0271   0.0198   0.7795
  18.500   0.9956   0.13468   0.12994  -0.0308   0.0196   0.7837
  18.750   0.9811   0.14212   0.13764  -0.0352   0.0195   0.7875
  19.000   0.9617   0.15108   0.14685  -0.0407   0.0194   0.7909
  19.250   0.9359   0.16234   0.15834  -0.0479   0.0196   0.7931
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