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NREL's S812 Airfoil (s812-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NREL's S812 Airfoil (s812-nr)
Reynolds number: 1,000,000
Max Cl/Cd: 105.24 at α=5.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s812-nr-1000000-n5.txt
Download as CSV file: xf-s812-nr-1000000-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 =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -0.9425   0.09490   0.09206  -0.0582   1.0000   0.0041
 -19.500  -0.9465   0.09125   0.08831  -0.0592   1.0000   0.0042
 -19.250  -0.9562   0.08694   0.08384  -0.0601   1.0000   0.0042
 -19.000  -0.9666   0.08267   0.07940  -0.0607   1.0000   0.0042
 -18.750  -0.9633   0.08017   0.07683  -0.0612   1.0000   0.0043
 -18.500  -0.9687   0.07676   0.07327  -0.0614   1.0000   0.0043
 -18.250  -0.9637   0.07458   0.07102  -0.0617   1.0000   0.0044
 -18.000  -0.9628   0.07203   0.06834  -0.0617   1.0000   0.0044
 -17.750  -0.9574   0.06998   0.06623  -0.0618   1.0000   0.0045
 -17.500  -0.9541   0.06782   0.06395  -0.0616   1.0000   0.0045
 -17.250  -0.9468   0.06608   0.06216  -0.0615   1.0000   0.0046
 -17.000  -0.9400   0.06435   0.06035  -0.0612   1.0000   0.0047
 -16.750  -0.9334   0.06264   0.05856  -0.0609   1.0000   0.0048
 -16.500  -0.9250   0.06116   0.05701  -0.0605   1.0000   0.0048
 -16.250  -0.9050   0.05949   0.05526  -0.0624   0.9989   0.0051
 -16.000  -0.8964   0.05799   0.05368  -0.0616   0.9919   0.0051
 -15.750  -0.8784   0.05654   0.05216  -0.0629   0.9872   0.0052
 -15.500  -0.8556   0.05504   0.05059  -0.0652   0.9802   0.0053
 -15.250  -0.8000   0.05269   0.04811  -0.0751   0.9572   0.0054
 -15.000  -0.7291   0.05044   0.04508  -0.0885   0.7801   0.0058
 -14.750  -0.7196   0.04962   0.04406  -0.0875   0.7434   0.0059
 -14.500  -0.7061   0.04871   0.04306  -0.0872   0.7253   0.0062
 -14.250  -0.6931   0.04778   0.04203  -0.0869   0.7126   0.0063
 -14.000  -0.6788   0.04684   0.04104  -0.0867   0.7026   0.0065
 -13.750  -0.6657   0.04593   0.04005  -0.0863   0.6950   0.0066
 -13.500  -0.6516   0.04504   0.03910  -0.0860   0.6883   0.0068
 -13.000  -0.6236   0.04328   0.03723  -0.0854   0.6776   0.0071
 -12.750  -0.6094   0.04239   0.03627  -0.0851   0.6730   0.0073
 -12.500  -0.5968   0.04143   0.03526  -0.0846   0.6686   0.0074
 -12.250  -0.5822   0.04057   0.03434  -0.0843   0.6649   0.0076
 -12.000  -0.5699   0.03956   0.03329  -0.0839   0.6617   0.0079
 -11.750  -0.5579   0.03855   0.03225  -0.0834   0.6585   0.0082
 -11.500  -0.5445   0.03763   0.03131  -0.0830   0.6550   0.0084
 -11.250  -0.5290   0.03683   0.03049  -0.0828   0.6520   0.0088
 -11.000  -0.5166   0.03585   0.02947  -0.0823   0.6490   0.0089
 -10.750  -0.5039   0.03487   0.02846  -0.0818   0.6467   0.0092
 -10.500  -0.4881   0.03409   0.02767  -0.0816   0.6440   0.0098
 -10.250  -0.4760   0.03311   0.02666  -0.0810   0.6417   0.0100
 -10.000  -0.4637   0.03216   0.02567  -0.0804   0.6393   0.0102
  -9.750  -0.4499   0.03130   0.02477  -0.0799   0.6372   0.0105
  -9.500  -0.4416   0.03014   0.02357  -0.0789   0.6350   0.0109
  -9.250  -0.4303   0.02916   0.02258  -0.0782   0.6333   0.0114
  -9.000  -0.4188   0.02819   0.02160  -0.0775   0.6317   0.0118
  -8.750  -0.4082   0.02719   0.02058  -0.0767   0.6300   0.0120
  -8.500  -0.3984   0.02621   0.01958  -0.0757   0.6282   0.0125
  -8.250  -0.3877   0.02529   0.01864  -0.0748   0.6264   0.0129
  -8.000  -0.3789   0.02430   0.01762  -0.0736   0.6246   0.0132
  -7.750  -0.3693   0.02335   0.01663  -0.0725   0.6227   0.0136
  -7.500  -0.3567   0.02259   0.01584  -0.0716   0.6206   0.0141
  -7.000  -0.3459   0.02030   0.01349  -0.0685   0.6176   0.0150
  -6.750  -0.3400   0.01918   0.01235  -0.0669   0.6163   0.0154
  -6.500  -0.3320   0.01819   0.01134  -0.0654   0.6150   0.0159
  -6.250  -0.3244   0.01719   0.01032  -0.0638   0.6135   0.0164
  -6.000  -0.3166   0.01625   0.00936  -0.0622   0.6121   0.0169
  -5.750  -0.3126   0.01533   0.00841  -0.0598   0.6106   0.0174
  -5.500  -0.3039   0.01449   0.00752  -0.0585   0.6091   0.0179
  -5.250  -0.2876   0.01370   0.00668  -0.0584   0.6077   0.0184
  -5.000  -0.2673   0.01324   0.00617  -0.0583   0.6063   0.0189
  -4.750  -0.2465   0.01279   0.00568  -0.0582   0.6049   0.0201
  -4.500  -0.2235   0.01247   0.00533  -0.0582   0.6034   0.0213
  -4.250  -0.1989   0.01218   0.00503  -0.0584   0.6023   0.0231
  -4.000  -0.1733   0.01192   0.00477  -0.0586   0.6011   0.0247
  -3.750  -0.1477   0.01166   0.00452  -0.0589   0.5999   0.0303
  -3.500  -0.1227   0.01128   0.00423  -0.0593   0.5988   0.0584
  -3.250  -0.1122   0.00839   0.00242  -0.0599   0.5976   0.3924
  -3.000  -0.0842   0.00800   0.00219  -0.0607   0.5964   0.4380
  -2.750  -0.0552   0.00782   0.00209  -0.0615   0.5952   0.4589
  -2.500  -0.0258   0.00774   0.00203  -0.0622   0.5940   0.4716
  -2.250   0.0037   0.00771   0.00200  -0.0629   0.5928   0.4802
  -2.000   0.0332   0.00768   0.00197  -0.0636   0.5917   0.4866
  -1.750   0.0626   0.00768   0.00196  -0.0642   0.5904   0.4953
  -1.500   0.0921   0.00768   0.00196  -0.0649   0.5890   0.5012
  -1.250   0.1216   0.00769   0.00196  -0.0656   0.5877   0.5042
  -1.000   0.1514   0.00768   0.00195  -0.0663   0.5868   0.5062
  -0.750   0.1811   0.00768   0.00195  -0.0670   0.5859   0.5080
  -0.500   0.2108   0.00769   0.00195  -0.0677   0.5850   0.5097
  -0.250   0.2405   0.00769   0.00195  -0.0684   0.5839   0.5115
   0.000   0.2701   0.00769   0.00196  -0.0691   0.5829   0.5135
   0.250   0.2998   0.00769   0.00198  -0.0697   0.5817   0.5156
   0.500   0.3294   0.00770   0.00200  -0.0704   0.5805   0.5177
   0.750   0.3589   0.00772   0.00203  -0.0711   0.5792   0.5196
   1.000   0.3884   0.00774   0.00205  -0.0717   0.5780   0.5214
   1.250   0.4179   0.00776   0.00208  -0.0724   0.5769   0.5231
   1.500   0.4473   0.00779   0.00211  -0.0730   0.5758   0.5246
   1.750   0.4767   0.00782   0.00216  -0.0736   0.5747   0.5261
   2.000   0.5060   0.00786   0.00221  -0.0743   0.5733   0.5279
   2.250   0.5355   0.00789   0.00227  -0.0749   0.5722   0.5296
   2.500   0.5650   0.00791   0.00233  -0.0756   0.5712   0.5313
   2.750   0.5944   0.00793   0.00240  -0.0762   0.5701   0.5331
   3.000   0.6237   0.00796   0.00246  -0.0768   0.5685   0.5350
   3.250   0.6527   0.00796   0.00250  -0.0773   0.5653   0.5368
   3.500   0.6809   0.00798   0.00251  -0.0777   0.5604   0.5383
   3.750   0.7091   0.00799   0.00254  -0.0781   0.5544   0.5396
   4.000   0.7375   0.00799   0.00258  -0.0785   0.5478   0.5413
   4.250   0.7652   0.00802   0.00263  -0.0788   0.5416   0.5429
   4.500   0.7935   0.00805   0.00269  -0.0792   0.5336   0.5444
   4.750   0.8209   0.00810   0.00276  -0.0794   0.5242   0.5460
   5.000   0.8476   0.00818   0.00284  -0.0795   0.5126   0.5475
   5.250   0.8735   0.00830   0.00294  -0.0794   0.4943   0.5491
   5.500   0.8893   0.00886   0.00322  -0.0775   0.4329   0.5505
   5.750   0.8961   0.00988   0.00384  -0.0742   0.3524   0.5518
   6.000   0.9095   0.01054   0.00429  -0.0719   0.3062   0.5531
   6.250   0.9237   0.01110   0.00470  -0.0699   0.2693   0.5543
   6.500   0.9357   0.01166   0.00511  -0.0674   0.2348   0.5558
   6.750   0.9416   0.01222   0.00553  -0.0638   0.2018   0.5572
   7.000   0.9518   0.01274   0.00597  -0.0610   0.1777   0.5586
   7.250   0.9618   0.01331   0.00646  -0.0583   0.1559   0.5599
   7.500   0.9707   0.01394   0.00701  -0.0555   0.1337   0.5613
   7.750   0.9772   0.01469   0.00765  -0.0525   0.1100   0.5626
   8.000   0.9864   0.01537   0.00827  -0.0500   0.0944   0.5640
   8.250   0.9945   0.01612   0.00897  -0.0475   0.0796   0.5655
   8.500   1.0041   0.01687   0.00968  -0.0453   0.0685   0.5669
   8.750   1.0150   0.01762   0.01042  -0.0435   0.0605   0.5680
   9.000   1.0248   0.01847   0.01125  -0.0417   0.0535   0.5691
   9.250   1.0345   0.01938   0.01216  -0.0400   0.0463   0.5703
   9.500   1.0452   0.02031   0.01311  -0.0386   0.0412   0.5719
   9.750   1.0539   0.02142   0.01421  -0.0371   0.0351   0.5733
  10.000   1.0650   0.02245   0.01526  -0.0360   0.0311   0.5750
  10.250   1.0758   0.02354   0.01638  -0.0349   0.0282   0.5766
  10.500   1.0881   0.02457   0.01744  -0.0341   0.0261   0.5782
  10.750   1.0997   0.02567   0.01857  -0.0332   0.0240   0.5798
  11.000   1.1100   0.02688   0.01979  -0.0323   0.0216   0.5812
  11.250   1.1220   0.02800   0.02094  -0.0316   0.0197   0.5825
  11.500   1.1328   0.02921   0.02218  -0.0308   0.0178   0.5836
  12.000   1.1519   0.03187   0.02487  -0.0292   0.0129   0.5864
  12.250   1.1616   0.03323   0.02626  -0.0285   0.0107   0.5878
  12.500   1.1703   0.03466   0.02773  -0.0278   0.0088   0.5892
  12.750   1.1784   0.03618   0.02927  -0.0270   0.0070   0.5905
  13.000   1.1883   0.03760   0.03073  -0.0265   0.0064   0.5920
  13.250   1.1973   0.03911   0.03229  -0.0259   0.0057   0.5934
  13.500   1.2054   0.04072   0.03395  -0.0254   0.0049   0.5950
  13.750   1.2152   0.04223   0.03551  -0.0250   0.0047   0.5966
  14.000   1.2251   0.04376   0.03710  -0.0246   0.0046   0.5981
  14.250   1.2342   0.04539   0.03878  -0.0243   0.0043   0.5992
  14.500   1.2433   0.04705   0.04049  -0.0240   0.0042   0.6005
  14.750   1.2511   0.04887   0.04238  -0.0238   0.0039   0.6021
  15.000   1.2600   0.05060   0.04417  -0.0236   0.0039   0.6037
  15.250   1.2673   0.05255   0.04620  -0.0235   0.0037   0.6054
  15.500   1.2749   0.05449   0.04820  -0.0234   0.0036   0.6070
  15.750   1.2805   0.05669   0.05048  -0.0233   0.0035   0.6087
  16.000   1.2860   0.05893   0.05279  -0.0234   0.0033   0.6103
  16.250   1.2929   0.06107   0.05501  -0.0235   0.0033   0.6119
  16.500   1.2990   0.06335   0.05737  -0.0237   0.0032   0.6135
  16.750   1.3055   0.06561   0.05971  -0.0239   0.0032   0.6150
  17.000   1.3096   0.06823   0.06242  -0.0243   0.0031   0.6170
  17.250   1.3147   0.07073   0.06500  -0.0246   0.0031   0.6190
  17.500   1.3178   0.07355   0.06791  -0.0252   0.0030   0.6213
  17.750   1.3216   0.07632   0.07078  -0.0257   0.0030   0.6234
  18.000   1.3229   0.07949   0.07405  -0.0265   0.0029   0.6254
  18.250   1.3246   0.08268   0.07732  -0.0273   0.0028   0.6274
  18.500   1.3260   0.08594   0.08068  -0.0282   0.0028   0.6291
  19.000   1.3246   0.09327   0.08822  -0.0305   0.0027   0.6329
  19.250   1.3225   0.09726   0.09232  -0.0320   0.0027   0.6350
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