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NREL's S812 Airfoil (s812-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NREL's S812 Airfoil (s812-nr)
Reynolds number: 1,000,000
Max Cl/Cd: 116.54 at α=6.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s812-nr-1000000.txt
Download as CSV file: xf-s812-nr-1000000.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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.250  -0.6881   0.06981   0.06728  -0.0752   0.9957   0.0076
 -14.000  -0.7078   0.06469   0.06202  -0.0766   0.9897   0.0074
 -13.750  -0.7650   0.05030   0.04687  -0.0737   0.9877   0.0074
 -13.500  -0.7575   0.04473   0.04067  -0.0721   0.9843   0.0077
 -13.250  -0.7318   0.04297   0.03860  -0.0719   0.9755   0.0082
 -13.000  -0.6544   0.04004   0.03557  -0.0878   0.9391   0.0086
 -12.750  -0.6182   0.03875   0.03356  -0.0939   0.7774   0.0089
 -12.500  -0.6006   0.03832   0.03291  -0.0925   0.7483   0.0091
 -12.250  -0.5909   0.03733   0.03182  -0.0921   0.7312   0.0095
 -12.000  -0.5690   0.03699   0.03133  -0.0912   0.7197   0.0099
 -11.750  -0.5476   0.03674   0.03095  -0.0902   0.7108   0.0102
 -11.500  -0.5294   0.03623   0.03034  -0.0897   0.7032   0.0104
 -11.250  -0.5073   0.03635   0.03034  -0.0882   0.6970   0.0109
 -11.000  -0.4895   0.03597   0.02993  -0.0874   0.6919   0.0112
 -10.750  -0.4736   0.03540   0.02935  -0.0868   0.6872   0.0115
 -10.500  -0.4589   0.03451   0.02842  -0.0866   0.6828   0.0121
 -10.250  -0.4426   0.03395   0.02783  -0.0860   0.6792   0.0124
 -10.000  -0.4265   0.03330   0.02716  -0.0855   0.6760   0.0129
  -9.750  -0.4105   0.03267   0.02648  -0.0849   0.6728   0.0135
  -9.500  -0.3946   0.03202   0.02578  -0.0844   0.6697   0.0139
  -9.250  -0.3835   0.03131   0.02502  -0.0831   0.6667   0.0148
  -9.000  -0.3737   0.03040   0.02411  -0.0820   0.6642   0.0154
  -8.750  -0.3613   0.02954   0.02325  -0.0813   0.6621   0.0158
  -8.500  -0.3508   0.02858   0.02227  -0.0803   0.6598   0.0163
  -8.250  -0.3386   0.02771   0.02138  -0.0796   0.6574   0.0171
  -8.000  -0.3290   0.02676   0.02040  -0.0785   0.6551   0.0175
  -7.750  -0.3201   0.02581   0.01940  -0.0773   0.6527   0.0181
  -7.500  -0.3051   0.02518   0.01873  -0.0766   0.6500   0.0187
  -7.250  -0.3001   0.02401   0.01754  -0.0751   0.6485   0.0188
  -7.000  -0.3109   0.02202   0.01550  -0.0722   0.6469   0.0199
  -6.750  -0.3085   0.02072   0.01417  -0.0703   0.6452   0.0204
  -6.500  -0.3041   0.01953   0.01296  -0.0686   0.6435   0.0212
  -6.250  -0.2987   0.01840   0.01180  -0.0669   0.6418   0.0218
  -6.000  -0.2932   0.01730   0.01066  -0.0651   0.6401   0.0223
  -5.750  -0.2884   0.01623   0.00955  -0.0631   0.6383   0.0230
  -5.500  -0.2853   0.01534   0.00861  -0.0607   0.6365   0.0237
  -5.250  -0.2756   0.01447   0.00767  -0.0597   0.6343   0.0243
  -5.000  -0.2614   0.01351   0.00664  -0.0595   0.6330   0.0253
  -4.750  -0.2423   0.01293   0.00602  -0.0592   0.6317   0.0271
  -4.500  -0.2198   0.01253   0.00560  -0.0592   0.6303   0.0290
  -4.250  -0.1954   0.01223   0.00528  -0.0594   0.6288   0.0313
  -4.000  -0.1712   0.01186   0.00493  -0.0596   0.6274   0.0419
  -3.750  -0.1674   0.00857   0.00283  -0.0596   0.6260   0.3941
  -3.500  -0.1403   0.00799   0.00253  -0.0604   0.6247   0.4651
  -3.250  -0.1109   0.00794   0.00248  -0.0611   0.6234   0.4820
  -3.000  -0.0813   0.00792   0.00247  -0.0618   0.6220   0.4936
  -2.750  -0.0516   0.00795   0.00249  -0.0626   0.6206   0.5018
  -2.500  -0.0215   0.00805   0.00255  -0.0634   0.6188   0.5082
  -2.250   0.0083   0.00806   0.00254  -0.0641   0.6178   0.5124
  -2.000   0.0379   0.00806   0.00256  -0.0648   0.6167   0.5166
  -1.750   0.0679   0.00812   0.00262  -0.0655   0.6156   0.5218
  -1.500   0.0979   0.00819   0.00265  -0.0662   0.6144   0.5250
  -1.250   0.1275   0.00816   0.00263  -0.0669   0.6133   0.5278
  -1.000   0.1572   0.00816   0.00264  -0.0676   0.6121   0.5297
  -0.750   0.1869   0.00817   0.00266  -0.0683   0.6109   0.5314
  -0.500   0.2167   0.00820   0.00267  -0.0690   0.6097   0.5333
  -0.250   0.2465   0.00822   0.00269  -0.0697   0.6085   0.5351
   0.000   0.2763   0.00826   0.00271  -0.0705   0.6072   0.5369
   0.250   0.3062   0.00831   0.00274  -0.0712   0.6059   0.5386
   0.500   0.3362   0.00838   0.00279  -0.0720   0.6046   0.5402
   0.750   0.3661   0.00844   0.00287  -0.0728   0.6031   0.5424
   1.000   0.3956   0.00845   0.00291  -0.0734   0.6023   0.5442
   1.250   0.4251   0.00847   0.00296  -0.0741   0.6014   0.5459
   1.500   0.4547   0.00849   0.00302  -0.0748   0.6003   0.5476
   1.750   0.4842   0.00852   0.00307  -0.0754   0.5991   0.5493
   2.000   0.5138   0.00856   0.00313  -0.0761   0.5979   0.5510
   2.250   0.5434   0.00860   0.00319  -0.0768   0.5966   0.5525
   2.500   0.5730   0.00865   0.00325  -0.0775   0.5953   0.5538
   2.750   0.6025   0.00866   0.00328  -0.0781   0.5939   0.5555
   3.000   0.6318   0.00864   0.00331  -0.0787   0.5920   0.5575
   3.250   0.6610   0.00870   0.00337  -0.0793   0.5888   0.5592
   3.500   0.6891   0.00867   0.00340  -0.0796   0.5855   0.5609
   3.750   0.7170   0.00860   0.00338  -0.0799   0.5812   0.5626
   4.000   0.7452   0.00856   0.00336  -0.0802   0.5772   0.5643
   4.250   0.7739   0.00863   0.00341  -0.0807   0.5727   0.5659
   4.500   0.8015   0.00857   0.00342  -0.0809   0.5688   0.5673
   4.750   0.8293   0.00854   0.00343  -0.0812   0.5641   0.5685
   5.000   0.8572   0.00856   0.00345  -0.0814   0.5596   0.5698
   5.250   0.8848   0.00851   0.00348  -0.0817   0.5544   0.5718
   5.500   0.9116   0.00847   0.00349  -0.0817   0.5458   0.5735
   5.750   0.9389   0.00849   0.00356  -0.0819   0.5383   0.5750
   6.000   0.9657   0.00853   0.00364  -0.0820   0.5302   0.5766
   6.250   0.9922   0.00859   0.00373  -0.0820   0.5181   0.5783
   6.500   1.0162   0.00872   0.00383  -0.0816   0.4985   0.5800
   6.750   1.0329   0.00915   0.00407  -0.0798   0.4489   0.5815
   7.000   1.0394   0.01005   0.00463  -0.0763   0.3815   0.5827
   7.250   1.0423   0.01103   0.00528  -0.0722   0.3173   0.5837
   7.500   1.0402   0.01189   0.00587  -0.0671   0.2641   0.5846
   7.750   1.0394   0.01269   0.00648  -0.0624   0.2212   0.5864
   8.250   1.0449   0.01433   0.00785  -0.0549   0.1591   0.5896
   8.500   1.0498   0.01515   0.00857  -0.0517   0.1353   0.5911
   8.750   1.0546   0.01602   0.00936  -0.0487   0.1162   0.5925
   9.000   1.0603   0.01692   0.01021  -0.0460   0.0995   0.5941
   9.250   1.0647   0.01796   0.01119  -0.0434   0.0837   0.5955
   9.500   1.0709   0.01901   0.01220  -0.0412   0.0721   0.5969
   9.750   1.0773   0.02015   0.01331  -0.0393   0.0617   0.5981
  10.000   1.0841   0.02137   0.01450  -0.0376   0.0531   0.5993
  10.250   1.0931   0.02252   0.01565  -0.0363   0.0473   0.6009
  10.500   1.1029   0.02366   0.01682  -0.0351   0.0424   0.6029
  10.750   1.1126   0.02485   0.01804  -0.0341   0.0385   0.6048
  11.000   1.1220   0.02610   0.01930  -0.0330   0.0347   0.6064
  11.250   1.1335   0.02723   0.02047  -0.0323   0.0322   0.6080
  11.500   1.1429   0.02853   0.02179  -0.0313   0.0295   0.6095
  11.750   1.1531   0.02979   0.02308  -0.0305   0.0269   0.6110
  12.000   1.1641   0.03101   0.02433  -0.0298   0.0247   0.6127
  12.250   1.1720   0.03248   0.02580  -0.0290   0.0217   0.6140
  12.500   1.1824   0.03379   0.02713  -0.0283   0.0188   0.6152
  12.750   1.1889   0.03540   0.02874  -0.0275   0.0145   0.6172
  13.000   1.1955   0.03704   0.03040  -0.0267   0.0116   0.6190
  13.250   1.2010   0.03883   0.03221  -0.0259   0.0095   0.6206
  13.500   1.2087   0.04046   0.03389  -0.0253   0.0083   0.6223
  13.750   1.2140   0.04236   0.03583  -0.0247   0.0074   0.6240
  14.000   1.2216   0.04410   0.03765  -0.0242   0.0072   0.6258
  14.250   1.2310   0.04573   0.03934  -0.0239   0.0069   0.6276
  14.500   1.2390   0.04750   0.04118  -0.0236   0.0066   0.6293
  14.750   1.2464   0.04938   0.04311  -0.0233   0.0063   0.6306
  15.000   1.2543   0.05122   0.04504  -0.0231   0.0062   0.6329
  15.250   1.2603   0.05333   0.04723  -0.0230   0.0059   0.6350
  15.500   1.2673   0.05535   0.04933  -0.0229   0.0058   0.6371
  15.750   1.2707   0.05782   0.05188  -0.0229   0.0056   0.6391
  16.000   1.2724   0.06052   0.05466  -0.0229   0.0054   0.6410
  16.250   1.2714   0.06362   0.05786  -0.0230   0.0052   0.6428
  16.500   1.2705   0.06680   0.06115  -0.0232   0.0051   0.6445
  16.750   1.2739   0.06954   0.06398  -0.0235   0.0050   0.6463
  17.000   1.2750   0.07262   0.06716  -0.0241   0.0050   0.6488
  17.250   1.2785   0.07545   0.07010  -0.0246   0.0049   0.6514
  17.500   1.2791   0.07876   0.07351  -0.0254   0.0048   0.6539
  17.750   1.2802   0.08205   0.07690  -0.0262   0.0048   0.6566
  18.000   1.2793   0.08565   0.08061  -0.0271   0.0047   0.6590
  18.250   1.2784   0.08936   0.08442  -0.0283   0.0046   0.6613
  18.500   1.2778   0.09310   0.08828  -0.0296   0.0046   0.6643
  18.750   1.2744   0.09736   0.09266  -0.0311   0.0045   0.6671
  19.000   1.2729   0.10139   0.09680  -0.0326   0.0044   0.6701
  19.250   1.2689   0.10586   0.10138  -0.0345   0.0043   0.6730
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