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NREL's S812 Airfoil (s812-nr) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NREL's S812 Airfoil (s812-nr)
Reynolds number: 500,000
Max Cl/Cd: 87.37 at α=6.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s812-nr-500000-n5.txt
Download as CSV file: xf-s812-nr-500000-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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.000  -0.5253   0.12038   0.11799  -0.0576   1.0000   0.0061
 -15.750  -0.5868   0.10406   0.10149  -0.0645   1.0000   0.0059
 -15.500  -0.6138   0.09668   0.09401  -0.0670   1.0000   0.0060
 -15.250  -0.6506   0.08828   0.08544  -0.0691   0.9999   0.0059
 -14.750  -0.6903   0.07574   0.07257  -0.0734   0.9907   0.0060
 -14.500  -0.7108   0.06920   0.06580  -0.0753   0.9858   0.0061
 -14.250  -0.7170   0.06459   0.06101  -0.0772   0.9793   0.0062
 -14.000  -0.7244   0.05841   0.05452  -0.0790   0.9709   0.0064
 -13.750  -0.7215   0.04958   0.04456  -0.0735   0.9664   0.0076
 -13.500  -0.6312   0.04636   0.04093  -0.0902   0.8904   0.0081
 -13.250  -0.6112   0.04550   0.03948  -0.0914   0.7786   0.0083
 -13.000  -0.5985   0.04474   0.03853  -0.0904   0.7524   0.0085
 -12.750  -0.5839   0.04397   0.03761  -0.0898   0.7366   0.0087
 -12.500  -0.5672   0.04337   0.03688  -0.0891   0.7249   0.0089
 -12.250  -0.5517   0.04262   0.03602  -0.0887   0.7157   0.0093
 -12.000  -0.5330   0.04219   0.03547  -0.0880   0.7085   0.0097
 -11.750  -0.5145   0.04179   0.03494  -0.0872   0.7018   0.0102
 -11.500  -0.4973   0.04124   0.03427  -0.0866   0.6963   0.0106
 -11.250  -0.4810   0.04065   0.03364  -0.0860   0.6914   0.0110
 -11.000  -0.4653   0.03993   0.03288  -0.0856   0.6868   0.0113
 -10.750  -0.4499   0.03923   0.03215  -0.0851   0.6826   0.0117
 -10.500  -0.4342   0.03851   0.03139  -0.0848   0.6790   0.0122
 -10.250  -0.4185   0.03786   0.03070  -0.0842   0.6752   0.0126
 -10.000  -0.4035   0.03718   0.02996  -0.0835   0.6716   0.0130
  -9.750  -0.3894   0.03646   0.02916  -0.0828   0.6683   0.0136
  -9.500  -0.3750   0.03571   0.02834  -0.0822   0.6654   0.0141
  -9.250  -0.3635   0.03479   0.02741  -0.0814   0.6629   0.0146
  -9.000  -0.3526   0.03381   0.02642  -0.0806   0.6604   0.0153
  -8.750  -0.3404   0.03288   0.02548  -0.0800   0.6579   0.0157
  -8.500  -0.3295   0.03189   0.02445  -0.0792   0.6555   0.0164
  -8.250  -0.3186   0.03092   0.02345  -0.0784   0.6532   0.0171
  -8.000  -0.3095   0.02987   0.02235  -0.0774   0.6512   0.0175
  -7.750  -0.3010   0.02879   0.02122  -0.0764   0.6493   0.0180
  -7.500  -0.2922   0.02776   0.02015  -0.0753   0.6475   0.0185
  -7.250  -0.2849   0.02665   0.01902  -0.0741   0.6456   0.0190
  -7.000  -0.2830   0.02526   0.01760  -0.0725   0.6435   0.0199
  -6.750  -0.2778   0.02408   0.01639  -0.0710   0.6415   0.0206
  -6.500  -0.2713   0.02297   0.01525  -0.0696   0.6395   0.0213
  -6.250  -0.2648   0.02190   0.01414  -0.0681   0.6376   0.0220
  -6.000  -0.2579   0.02086   0.01304  -0.0666   0.6359   0.0226
  -5.500  -0.2433   0.01884   0.01094  -0.0635   0.6328   0.0239
  -5.250  -0.2367   0.01786   0.00993  -0.0617   0.6313   0.0249
  -5.000  -0.2368   0.01683   0.00887  -0.0590   0.6297   0.0266
  -4.750  -0.2259   0.01590   0.00791  -0.0583   0.6281   0.0283
  -4.500  -0.2089   0.01519   0.00715  -0.0582   0.6265   0.0307
  -4.250  -0.1896   0.01467   0.00661  -0.0580   0.6250   0.0373
  -4.000  -0.1698   0.01411   0.00609  -0.0579   0.6235   0.0613
  -3.750  -0.1719   0.01097   0.00381  -0.0572   0.6220   0.3545
  -3.500  -0.1481   0.01012   0.00334  -0.0579   0.6205   0.4507
  -3.250  -0.1196   0.01002   0.00328  -0.0586   0.6190   0.4735
  -3.000  -0.0904   0.00999   0.00324  -0.0592   0.6178   0.4843
  -2.750  -0.0611   0.00999   0.00323  -0.0599   0.6165   0.4954
  -2.500  -0.0318   0.01001   0.00328  -0.0606   0.6153   0.5037
  -2.250  -0.0023   0.01005   0.00328  -0.0612   0.6139   0.5116
  -2.000   0.0270   0.01009   0.00334  -0.0618   0.6126   0.5163
  -1.750   0.0564   0.01009   0.00331  -0.0625   0.6114   0.5182
  -1.500   0.0857   0.01009   0.00328  -0.0632   0.6101   0.5202
  -1.250   0.1151   0.01010   0.00325  -0.0638   0.6087   0.5223
  -1.000   0.1445   0.01011   0.00322  -0.0645   0.6073   0.5243
  -0.750   0.1739   0.01011   0.00321  -0.0651   0.6061   0.5260
  -0.500   0.2032   0.01014   0.00323  -0.0658   0.6049   0.5276
  -0.250   0.2327   0.01017   0.00326  -0.0664   0.6038   0.5293
   0.000   0.2621   0.01021   0.00329  -0.0671   0.6027   0.5310
   0.250   0.2914   0.01023   0.00333  -0.0678   0.6017   0.5328
   0.500   0.3207   0.01025   0.00337  -0.0684   0.6005   0.5347
   0.750   0.3500   0.01027   0.00340  -0.0690   0.5992   0.5365
   1.000   0.3793   0.01030   0.00343  -0.0697   0.5977   0.5383
   1.250   0.4085   0.01033   0.00347  -0.0703   0.5963   0.5399
   1.500   0.4376   0.01035   0.00354  -0.0709   0.5951   0.5414
   1.750   0.4668   0.01039   0.00362  -0.0715   0.5939   0.5431
   2.000   0.4960   0.01044   0.00370  -0.0721   0.5927   0.5449
   2.250   0.5252   0.01048   0.00377  -0.0727   0.5915   0.5467
   2.500   0.5544   0.01054   0.00385  -0.0734   0.5902   0.5486
   2.750   0.5839   0.01061   0.00393  -0.0740   0.5890   0.5505
   3.000   0.6134   0.01069   0.00403  -0.0747   0.5878   0.5522
   3.250   0.6420   0.01074   0.00412  -0.0752   0.5864   0.5538
   3.500   0.6705   0.01077   0.00424  -0.0757   0.5848   0.5552
   3.750   0.6987   0.01080   0.00435  -0.0761   0.5824   0.5567
   4.000   0.7265   0.01079   0.00440  -0.0764   0.5788   0.5582
   4.250   0.7542   0.01076   0.00440  -0.0766   0.5742   0.5598
   4.500   0.7806   0.01074   0.00445  -0.0766   0.5679   0.5615
   4.750   0.8071   0.01070   0.00446  -0.0766   0.5611   0.5634
   5.000   0.8338   0.01070   0.00451  -0.0766   0.5546   0.5652
   5.250   0.8600   0.01070   0.00456  -0.0766   0.5464   0.5670
   5.500   0.8862   0.01072   0.00462  -0.0766   0.5381   0.5685
   5.750   0.9117   0.01075   0.00469  -0.0764   0.5291   0.5699
   6.000   0.9357   0.01078   0.00477  -0.0759   0.5134   0.5713
   6.250   0.9550   0.01093   0.00486  -0.0745   0.4791   0.5727
   6.500   0.9624   0.01153   0.00518  -0.0711   0.4190   0.5742
   6.750   0.9657   0.01237   0.00577  -0.0671   0.3656   0.5757
   7.000   0.9673   0.01311   0.00633  -0.0627   0.3234   0.5773
   7.250   0.9689   0.01389   0.00695  -0.0585   0.2859   0.5789
   7.500   0.9710   0.01477   0.00767  -0.0546   0.2502   0.5804
   7.750   0.9734   0.01568   0.00845  -0.0510   0.2186   0.5819
   8.000   0.9748   0.01668   0.00931  -0.0474   0.1887   0.5833
   8.250   0.9795   0.01761   0.01016  -0.0446   0.1665   0.5845
   8.500   0.9837   0.01863   0.01113  -0.0419   0.1464   0.5860
   8.750   0.9882   0.01973   0.01221  -0.0395   0.1290   0.5875
   9.000   0.9931   0.02093   0.01337  -0.0374   0.1125   0.5891
   9.250   0.9964   0.02233   0.01472  -0.0354   0.0951   0.5906
   9.500   1.0012   0.02375   0.01609  -0.0337   0.0806   0.5923
   9.750   1.0092   0.02503   0.01737  -0.0325   0.0709   0.5939
  10.000   1.0169   0.02639   0.01872  -0.0313   0.0618   0.5956
  10.250   1.0241   0.02781   0.02011  -0.0302   0.0532   0.5971
  10.500   1.0334   0.02913   0.02143  -0.0292   0.0468   0.5985
  10.750   1.0428   0.03045   0.02276  -0.0284   0.0420   0.5999
  11.000   1.0523   0.03177   0.02411  -0.0276   0.0375   0.6015
  11.250   1.0621   0.03309   0.02548  -0.0268   0.0343   0.6031
  11.500   1.0730   0.03435   0.02680  -0.0262   0.0317   0.6046
  11.750   1.0824   0.03575   0.02822  -0.0255   0.0288   0.6061
  12.000   1.0924   0.03711   0.02964  -0.0249   0.0262   0.6076
  12.250   1.1027   0.03850   0.03107  -0.0244   0.0241   0.6093
  12.500   1.1117   0.04000   0.03260  -0.0239   0.0216   0.6108
  12.750   1.1218   0.04146   0.03411  -0.0235   0.0194   0.6127
  13.000   1.1310   0.04301   0.03569  -0.0230   0.0172   0.6144
  13.250   1.1400   0.04461   0.03733  -0.0226   0.0149   0.6159
  13.500   1.1479   0.04634   0.03910  -0.0223   0.0125   0.6175
  13.750   1.1561   0.04808   0.04090  -0.0220   0.0105   0.6191
  14.000   1.1638   0.04991   0.04279  -0.0217   0.0095   0.6208
  14.250   1.1722   0.05172   0.04467  -0.0215   0.0087   0.6225
  14.500   1.1789   0.05373   0.04676  -0.0213   0.0079   0.6243
  14.750   1.1848   0.05587   0.04895  -0.0212   0.0072   0.6260
  15.000   1.1924   0.05788   0.05105  -0.0212   0.0070   0.6278
  15.250   1.1992   0.06002   0.05328  -0.0213   0.0066   0.6296
  15.500   1.2059   0.06220   0.05554  -0.0214   0.0064   0.6313
  15.750   1.2112   0.06460   0.05805  -0.0216   0.0060   0.6332
  16.000   1.2164   0.06705   0.06059  -0.0218   0.0057   0.6353
  16.250   1.2202   0.06971   0.06335  -0.0222   0.0055   0.6375
  16.500   1.2231   0.07254   0.06628  -0.0226   0.0053   0.6398
  16.750   1.2233   0.07579   0.06962  -0.0232   0.0050   0.6419
  17.000   1.2256   0.07887   0.07283  -0.0239   0.0050   0.6440
  17.250   1.2278   0.08199   0.07606  -0.0246   0.0049   0.6460
  17.500   1.2287   0.08535   0.07955  -0.0256   0.0048   0.6480
  17.750   1.2289   0.08888   0.08320  -0.0266   0.0047   0.6501
  18.000   1.2279   0.09267   0.08713  -0.0279   0.0046   0.6524
  18.250   1.2267   0.09656   0.09114  -0.0292   0.0045   0.6547
  18.500   1.2246   0.10067   0.09538  -0.0308   0.0045   0.6571
  18.750   1.2217   0.10497   0.09980  -0.0325   0.0044   0.6594
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