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NREL's S822 Airfoil (s822-nr) Xfoil prediction polar at RE=100,000 Ncrit=5


Details Polar file
Airfoil: NREL's S822 Airfoil (s822-nr)
Reynolds number: 100,000
Max Cl/Cd: 39.8 at α=7.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s822-nr-100000-n5.txt
Download as CSV file: xf-s822-nr-100000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S822 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
  ------ -------- --------- --------- -------- -------- --------
 -16.000  -0.6028   0.10906   0.10348  -0.0675   1.0000   0.0273
 -15.750  -0.6306   0.09963   0.09392  -0.0724   1.0000   0.0272
 -15.500  -0.6566   0.09118   0.08531  -0.0769   1.0000   0.0271
 -15.250  -0.6767   0.08436   0.07833  -0.0803   1.0000   0.0272
 -15.000  -0.6958   0.07814   0.07192  -0.0833   1.0000   0.0273
 -14.750  -0.7098   0.07321   0.06688  -0.0852   1.0000   0.0277
 -14.500  -0.7195   0.06925   0.06287  -0.0863   1.0000   0.0282
 -14.250  -0.7287   0.06569   0.05926  -0.0871   1.0000   0.0289
 -14.000  -0.7389   0.06226   0.05576  -0.0877   1.0000   0.0297
 -13.750  -0.7489   0.05905   0.05247  -0.0878   1.0000   0.0304
 -13.500  -0.7585   0.05618   0.04948  -0.0873   1.0000   0.0310
 -13.250  -0.7688   0.05358   0.04679  -0.0863   1.0000   0.0318
 -13.000  -0.7805   0.05130   0.04440  -0.0845   1.0000   0.0328
 -12.750  -0.7938   0.04942   0.04240  -0.0819   1.0000   0.0336
 -12.500  -0.8081   0.04788   0.04076  -0.0785   1.0000   0.0342
 -12.250  -0.8240   0.04649   0.03923  -0.0748   1.0000   0.0351
 -12.000  -0.8201   0.04420   0.03691  -0.0753   0.9962   0.0370
 -11.750  -0.8100   0.04211   0.03472  -0.0767   0.9909   0.0395
 -11.500  -0.7980   0.04018   0.03261  -0.0776   0.9857   0.0426
 -11.250  -0.7841   0.03833   0.03059  -0.0786   0.9813   0.0460
 -11.000  -0.7751   0.03673   0.02891  -0.0787   0.9748   0.0491
 -10.750  -0.7592   0.03526   0.02727  -0.0794   0.9704   0.0537
 -10.500  -0.7499   0.03390   0.02583  -0.0787   0.9644   0.0579
 -10.250  -0.7370   0.03269   0.02454  -0.0785   0.9589   0.0632
 -10.000  -0.7186   0.03140   0.02315  -0.0791   0.9553   0.0699
  -9.750  -0.7147   0.03056   0.02225  -0.0766   0.9477   0.0753
  -9.500  -0.6983   0.02953   0.02115  -0.0762   0.9434   0.0833
  -9.250  -0.6816   0.02866   0.02017  -0.0757   0.9390   0.0927
  -9.000  -0.6733   0.02788   0.01939  -0.0735   0.9325   0.1012
  -8.750  -0.6526   0.02700   0.01847  -0.0735   0.9289   0.1136
  -8.500  -0.6285   0.02616   0.01760  -0.0741   0.9262   0.1290
  -8.250  -0.6247   0.02574   0.01716  -0.0705   0.9186   0.1395
  -8.000  -0.6038   0.02507   0.01649  -0.0702   0.9150   0.1566
  -7.750  -0.5786   0.02441   0.01580  -0.0707   0.9124   0.1763
  -7.500  -0.5718   0.02408   0.01545  -0.0675   0.9057   0.1913
  -7.250  -0.5528   0.02358   0.01496  -0.0666   0.9015   0.2105
  -7.000  -0.5284   0.02304   0.01444  -0.0667   0.8986   0.2337
  -6.750  -0.5113   0.02268   0.01409  -0.0653   0.8943   0.2543
  -6.500  -0.4991   0.02239   0.01384  -0.0629   0.8885   0.2744
  -6.250  -0.4756   0.02200   0.01344  -0.0626   0.8853   0.2992
  -5.750  -0.4390   0.02145   0.01296  -0.0600   0.8766   0.3472
  -5.500  -0.4189   0.02121   0.01274  -0.0589   0.8724   0.3729
  -5.250  -0.3931   0.02091   0.01249  -0.0589   0.8697   0.4007
  -5.000  -0.3644   0.02062   0.01223  -0.0593   0.8676   0.4303
  -4.750  -0.3569   0.02064   0.01230  -0.0557   0.8605   0.4520
  -4.500  -0.3334   0.02049   0.01220  -0.0551   0.8568   0.4795
  -4.250  -0.3057   0.02034   0.01209  -0.0552   0.8544   0.5079
  -4.000  -0.2757   0.02023   0.01201  -0.0556   0.8526   0.5357
  -3.750  -0.2689   0.02044   0.01227  -0.0518   0.8450   0.5561
  -3.500  -0.2434   0.02044   0.01227  -0.0513   0.8416   0.5808
  -3.250  -0.2140   0.02045   0.01226  -0.0515   0.8393   0.6033
  -3.000  -0.1832   0.02045   0.01223  -0.0520   0.8376   0.6252
  -2.750  -0.1786   0.02078   0.01256  -0.0479   0.8295   0.6417
  -2.500  -0.1516   0.02085   0.01262  -0.0477   0.8264   0.6592
  -2.250  -0.1213   0.02090   0.01263  -0.0480   0.8242   0.6756
  -2.000  -0.1015   0.02111   0.01283  -0.0465   0.8200   0.6904
  -1.750  -0.0887   0.02138   0.01309  -0.0438   0.8138   0.7043
  -1.500  -0.0608   0.02147   0.01315  -0.0437   0.8110   0.7183
  -1.250  -0.0297   0.02156   0.01322  -0.0441   0.8090   0.7305
  -1.000  -0.0238   0.02199   0.01367  -0.0402   0.8018   0.7416
  -0.750  -0.0011   0.02216   0.01383  -0.0392   0.7978   0.7533
  -0.500   0.0281   0.02222   0.01386  -0.0394   0.7954   0.7650
  -0.250   0.0596   0.02228   0.01391  -0.0399   0.7936   0.7755
   0.000   0.0581   0.02284   0.01449  -0.0349   0.7845   0.7859
   0.250   0.0850   0.02291   0.01455  -0.0346   0.7816   0.7964
   0.500   0.1155   0.02292   0.01455  -0.0350   0.7796   0.8066
   1.000   0.1429   0.02353   0.01520  -0.0302   0.7675   0.8265
   1.250   0.1731   0.02349   0.01516  -0.0304   0.7653   0.8357
   1.500   0.2030   0.02345   0.01514  -0.0306   0.7628   0.8438
   1.750   0.2038   0.02400   0.01572  -0.0263   0.7530   0.8555
   2.000   0.2348   0.02388   0.01563  -0.0266   0.7506   0.8639
   2.250   0.2669   0.02372   0.01549  -0.0271   0.7484   0.8720
   2.500   0.2692   0.02429   0.01611  -0.0232   0.7381   0.8842
   2.750   0.3030   0.02405   0.01591  -0.0239   0.7358   0.8917
   3.250   0.3423   0.02426   0.01623  -0.0212   0.7228   0.9126
   3.500   0.3824   0.02384   0.01587  -0.0229   0.7206   0.9189
   4.000   0.4354   0.02381   0.01599  -0.0228   0.7073   0.9375
   4.500   0.5005   0.02352   0.01587  -0.0247   0.6937   0.9534
   5.000   0.5765   0.02291   0.01547  -0.0283   0.6792   0.9665
   5.250   0.6117   0.02275   0.01543  -0.0299   0.6691   0.9735
   5.500   0.6606   0.02188   0.01468  -0.0329   0.6624   0.9774
   5.750   0.6948   0.02169   0.01461  -0.0343   0.6490   0.9853
   6.000   0.7309   0.02138   0.01441  -0.0359   0.6344   0.9934
   6.250   0.7541   0.02109   0.01420  -0.0351   0.6186   1.0000
   6.500   0.7581   0.02090   0.01401  -0.0309   0.6024   1.0000
   6.750   0.7582   0.02114   0.01427  -0.0267   0.5821   1.0000
   7.000   0.7765   0.02099   0.01411  -0.0249   0.5573   1.0000
   7.250   0.7934   0.02100   0.01409  -0.0231   0.5246   1.0000
   7.500   0.8182   0.02083   0.01376  -0.0221   0.4812   1.0000
   7.750   0.8373   0.02104   0.01370  -0.0206   0.4324   1.0000
   8.000   0.8484   0.02171   0.01410  -0.0183   0.3875   1.0000
   8.250   0.8569   0.02258   0.01475  -0.0159   0.3481   1.0000
   8.500   0.8644   0.02358   0.01554  -0.0136   0.3107   1.0000
   8.750   0.8717   0.02464   0.01643  -0.0114   0.2769   1.0000
   9.000   0.8798   0.02574   0.01739  -0.0094   0.2461   1.0000
   9.500   0.8976   0.02802   0.01942  -0.0059   0.1915   1.0000
   9.750   0.9072   0.02919   0.02049  -0.0044   0.1692   1.0000
  10.000   0.9169   0.03040   0.02162  -0.0030   0.1494   1.0000
  10.250   0.9265   0.03165   0.02280  -0.0016   0.1332   1.0000
  10.500   0.9362   0.03293   0.02404  -0.0002   0.1190   1.0000
  10.750   0.9463   0.03422   0.02535   0.0010   0.1067   1.0000
  11.000   0.9562   0.03556   0.02670   0.0022   0.0962   1.0000
  11.250   0.9649   0.03701   0.02813   0.0034   0.0875   1.0000
  11.500   0.9736   0.03849   0.02964   0.0045   0.0796   1.0000
  11.750   0.9827   0.04000   0.03120   0.0056   0.0730   1.0000
  12.000   0.9902   0.04163   0.03286   0.0067   0.0668   1.0000
  12.250   0.9984   0.04330   0.03458   0.0077   0.0621   1.0000
  12.500   1.0070   0.04495   0.03633   0.0085   0.0574   1.0000
  12.750   1.0121   0.04690   0.03831   0.0094   0.0538   1.0000
  13.000   1.0211   0.04866   0.04021   0.0102   0.0500   1.0000
  13.250   1.0289   0.05054   0.04220   0.0109   0.0470   1.0000
  13.500   1.0348   0.05258   0.04432   0.0115   0.0445   1.0000
  13.750   1.0399   0.05481   0.04654   0.0122   0.0423   1.0000
  14.000   1.0476   0.05691   0.04888   0.0127   0.0399   1.0000
  14.250   1.0528   0.05923   0.05136   0.0131   0.0376   1.0000
  14.500   1.0571   0.06167   0.05391   0.0133   0.0360   1.0000
  14.750   1.0605   0.06423   0.05656   0.0135   0.0347   1.0000
  15.000   1.0637   0.06696   0.05931   0.0137   0.0333   1.0000
  15.250   1.0638   0.07017   0.06279   0.0136   0.0321   1.0000
  15.500   1.0620   0.07363   0.06654   0.0132   0.0308   1.0000
  15.750   1.0587   0.07733   0.07045   0.0126   0.0296   1.0000
  16.000   1.0546   0.08124   0.07455   0.0118   0.0287   1.0000
  16.250   1.0493   0.08542   0.07890   0.0107   0.0280   1.0000
  16.500   1.0432   0.08984   0.08348   0.0092   0.0274   1.0000
  16.750   1.0365   0.09442   0.08819   0.0075   0.0268   1.0000
  17.000   1.0295   0.09919   0.09308   0.0055   0.0262   1.0000
  17.500   1.0051   0.11125   0.10547  -0.0003   0.0254   1.0000
  17.750   0.9857   0.11918   0.11364  -0.0049   0.0253   1.0000
  18.000   0.9644   0.12797   0.12266  -0.0102   0.0253   1.0000
  18.250   0.9391   0.13829   0.13318  -0.0167   0.0254   1.0000
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