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NREL's S813 Airfoil (s813-nr) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NREL's S813 Airfoil (s813-nr)
Reynolds number: 200,000
Max Cl/Cd: 65.35 at α=6.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s813-nr-200000-n5.txt
Download as CSV file: xf-s813-nr-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S813 Airfoil                             
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.250  -0.4389   0.11704   0.11347  -0.0614   1.0000   0.0149
 -14.000  -0.5332   0.08747   0.08380  -0.0755   1.0000   0.0138
 -13.750  -0.5800   0.07432   0.07041  -0.0840   1.0000   0.0135
 -13.250  -0.6249   0.05874   0.05429  -0.0960   0.9678   0.0133
 -13.000  -0.6324   0.05317   0.04842  -0.1010   0.9441   0.0134
 -12.750  -0.6351   0.04877   0.04369  -0.1046   0.9199   0.0135
 -12.500  -0.6361   0.04542   0.04004  -0.1064   0.8982   0.0139
 -12.250  -0.6396   0.04247   0.03676  -0.1064   0.8804   0.0140
 -12.000  -0.6409   0.04007   0.03406  -0.1058   0.8670   0.0142
 -11.750  -0.6403   0.03786   0.03157  -0.1049   0.8565   0.0145
 -11.500  -0.6371   0.03588   0.02932  -0.1037   0.8480   0.0148
 -11.250  -0.6310   0.03414   0.02730  -0.1025   0.8410   0.0152
 -11.000  -0.6252   0.03288   0.02574  -0.1011   0.8346   0.0161
 -10.750  -0.6139   0.03115   0.02383  -0.1000   0.8292   0.0166
 -10.500  -0.6020   0.02991   0.02250  -0.0990   0.8247   0.0172
 -10.250  -0.5887   0.02879   0.02127  -0.0980   0.8201   0.0179
 -10.000  -0.5740   0.02766   0.02001  -0.0970   0.8155   0.0185
  -9.750  -0.5585   0.02660   0.01881  -0.0960   0.8115   0.0192
  -9.500  -0.5424   0.02559   0.01764  -0.0949   0.8081   0.0199
  -9.250  -0.5265   0.02466   0.01661  -0.0938   0.8042   0.0206
  -9.000  -0.5107   0.02387   0.01569  -0.0926   0.8007   0.0215
  -8.750  -0.4997   0.02283   0.01463  -0.0910   0.7975   0.0229
  -8.500  -0.4868   0.02215   0.01386  -0.0893   0.7947   0.0239
  -8.250  -0.4734   0.02152   0.01315  -0.0876   0.7918   0.0250
  -8.000  -0.4586   0.02086   0.01242  -0.0861   0.7886   0.0261
  -7.750  -0.4424   0.02027   0.01172  -0.0848   0.7856   0.0272
  -7.500  -0.4273   0.01959   0.01099  -0.0833   0.7827   0.0292
  -7.250  -0.4097   0.01904   0.01036  -0.0822   0.7803   0.0315
  -7.000  -0.3906   0.01856   0.00977  -0.0812   0.7782   0.0341
  -6.750  -0.3720   0.01803   0.00921  -0.0801   0.7757   0.0377
  -6.500  -0.3524   0.01755   0.00872  -0.0792   0.7732   0.0442
  -6.250  -0.3339   0.01697   0.00822  -0.0782   0.7708   0.0609
  -6.000  -0.3154   0.01636   0.00774  -0.0772   0.7686   0.0929
  -5.750  -0.2962   0.01580   0.00733  -0.0764   0.7665   0.1312
  -5.500  -0.2762   0.01527   0.00695  -0.0756   0.7646   0.1744
  -5.250  -0.2569   0.01470   0.00660  -0.0748   0.7626   0.2304
  -5.000  -0.2392   0.01406   0.00630  -0.0738   0.7602   0.3027
  -4.750  -0.2214   0.01342   0.00602  -0.0727   0.7580   0.3856
  -4.500  -0.2028   0.01287   0.00588  -0.0715   0.7559   0.4747
  -4.250  -0.1809   0.01267   0.00601  -0.0705   0.7541   0.5496
  -4.000  -0.1554   0.01275   0.00618  -0.0699   0.7524   0.5947
  -3.750  -0.1285   0.01285   0.00623  -0.0697   0.7508   0.6202
  -3.500  -0.1010   0.01296   0.00626  -0.0697   0.7493   0.6387
  -3.250  -0.0738   0.01309   0.00631  -0.0696   0.7477   0.6542
  -3.000  -0.0475   0.01323   0.00641  -0.0694   0.7455   0.6660
  -2.750  -0.0209   0.01335   0.00646  -0.0694   0.7436   0.6764
  -2.500   0.0059   0.01347   0.00654  -0.0693   0.7418   0.6855
  -2.250   0.0330   0.01359   0.00662  -0.0692   0.7401   0.6930
  -2.000   0.0602   0.01369   0.00666  -0.0693   0.7385   0.7007
  -1.750   0.0878   0.01378   0.00669  -0.0693   0.7369   0.7071
  -1.500   0.1156   0.01387   0.00674  -0.0694   0.7354   0.7130
  -1.250   0.1438   0.01392   0.00670  -0.0697   0.7341   0.7197
  -1.000   0.1707   0.01404   0.00683  -0.0696   0.7326   0.7238
  -0.750   0.1963   0.01418   0.00698  -0.0695   0.7306   0.7289
  -0.500   0.2226   0.01427   0.00704  -0.0696   0.7286   0.7346
  -0.250   0.2487   0.01438   0.00718  -0.0694   0.7266   0.7380
   0.000   0.2755   0.01447   0.00727  -0.0694   0.7247   0.7420
   0.250   0.3029   0.01454   0.00732  -0.0696   0.7230   0.7464
   0.500   0.3307   0.01460   0.00736  -0.0699   0.7216   0.7504
   0.750   0.3583   0.01467   0.00745  -0.0701   0.7203   0.7531
   1.000   0.3867   0.01473   0.00751  -0.0703   0.7191   0.7561
   1.250   0.4124   0.01486   0.00767  -0.0703   0.7170   0.7595
   1.500   0.4368   0.01504   0.00790  -0.0702   0.7145   0.7632
   1.750   0.4619   0.01519   0.00809  -0.0700   0.7122   0.7660
   2.000   0.4878   0.01530   0.00826  -0.0699   0.7101   0.7684
   2.250   0.5147   0.01539   0.00840  -0.0700   0.7082   0.7711
   2.500   0.5425   0.01547   0.00851  -0.0703   0.7066   0.7739
   2.750   0.5714   0.01552   0.00858  -0.0708   0.7051   0.7770
   3.000   0.6011   0.01557   0.00864  -0.0714   0.7037   0.7799
   3.250   0.6196   0.01588   0.00911  -0.0701   0.6995   0.7822
   3.500   0.6432   0.01604   0.00935  -0.0697   0.6961   0.7847
   3.750   0.6704   0.01607   0.00945  -0.0697   0.6933   0.7875
   4.000   0.7009   0.01597   0.00940  -0.0703   0.6907   0.7903
   4.250   0.7260   0.01598   0.00948  -0.0700   0.6859   0.7932
   4.500   0.7507   0.01583   0.00941  -0.0695   0.6789   0.7959
   4.750   0.7802   0.01543   0.00906  -0.0695   0.6719   0.7983
   5.000   0.8042   0.01516   0.00888  -0.0686   0.6624   0.8012
   5.250   0.8259   0.01502   0.00884  -0.0675   0.6527   0.8042
   5.500   0.8524   0.01476   0.00863  -0.0671   0.6434   0.8073
   5.750   0.8741   0.01462   0.00858  -0.0660   0.6316   0.8106
   6.000   0.8925   0.01455   0.00864  -0.0642   0.6173   0.8138
   6.250   0.9079   0.01456   0.00874  -0.0619   0.5991   0.8175
   6.500   0.9248   0.01448   0.00869  -0.0598   0.5714   0.8214
   6.750   0.9397   0.01438   0.00834  -0.0571   0.5129   0.8253
   7.000   0.9323   0.01498   0.00853  -0.0507   0.4449   0.8300
   7.250   0.9210   0.01611   0.00936  -0.0444   0.3881   0.8364
   7.500   0.9118   0.01738   0.01039  -0.0391   0.3398   0.8428
   7.750   0.9056   0.01870   0.01153  -0.0347   0.2957   0.8495
   8.000   0.9017   0.02013   0.01276  -0.0309   0.2522   0.8566
   8.250   0.9025   0.02144   0.01393  -0.0280   0.2154   0.8643
   8.500   0.9055   0.02273   0.01509  -0.0255   0.1818   0.8729
   8.750   0.9107   0.02396   0.01621  -0.0233   0.1528   0.8838
   9.000   0.9176   0.02510   0.01729  -0.0214   0.1285   0.8980
   9.250   0.9268   0.02623   0.01840  -0.0199   0.1083   0.9201
   9.750   0.9530   0.02842   0.02056  -0.0187   0.0785   1.0000
  10.000   0.9644   0.02964   0.02172  -0.0178   0.0685   1.0000
  10.250   0.9771   0.03076   0.02287  -0.0169   0.0610   1.0000
  10.500   0.9888   0.03198   0.02408  -0.0160   0.0551   1.0000
  10.750   1.0008   0.03318   0.02530  -0.0152   0.0496   1.0000
  11.000   1.0116   0.03449   0.02664  -0.0142   0.0453   1.0000
  11.250   1.0246   0.03564   0.02784  -0.0135   0.0405   1.0000
  11.500   1.0345   0.03706   0.02924  -0.0127   0.0366   1.0000
  11.750   1.0475   0.03825   0.03052  -0.0120   0.0332   1.0000
  12.000   1.0584   0.03962   0.03191  -0.0113   0.0298   1.0000
  12.250   1.0680   0.04115   0.03350  -0.0105   0.0275   1.0000
  12.500   1.0787   0.04260   0.03505  -0.0098   0.0252   1.0000
  12.750   1.0884   0.04417   0.03669  -0.0092   0.0230   1.0000
  13.000   1.0963   0.04593   0.03850  -0.0085   0.0209   1.0000
  13.250   1.1056   0.04760   0.04027  -0.0079   0.0192   1.0000
  13.500   1.1144   0.04934   0.04208  -0.0074   0.0176   1.0000
  13.750   1.1202   0.05143   0.04422  -0.0068   0.0165   1.0000
  14.000   1.1270   0.05345   0.04638  -0.0063   0.0154   1.0000
  14.250   1.1327   0.05563   0.04868  -0.0058   0.0146   1.0000
  14.500   1.1383   0.05787   0.05101  -0.0055   0.0139   1.0000
  14.750   1.1422   0.06034   0.05356  -0.0053   0.0133   1.0000
  15.000   1.1435   0.06314   0.05646  -0.0051   0.0128   1.0000
  15.250   1.1469   0.06584   0.05933  -0.0049   0.0123   1.0000
  15.500   1.1493   0.06869   0.06235  -0.0049   0.0120   1.0000
  15.750   1.1510   0.07170   0.06551  -0.0051   0.0115   1.0000
  16.000   1.1518   0.07490   0.06886  -0.0054   0.0112   1.0000
  16.250   1.1519   0.07823   0.07233  -0.0060   0.0108   1.0000
  16.500   1.1507   0.08185   0.07607  -0.0068   0.0104   1.0000
  16.750   1.1486   0.08570   0.08006  -0.0077   0.0103   1.0000
  17.000   1.1449   0.08987   0.08436  -0.0090   0.0100   1.0000
  17.250   1.1400   0.09433   0.08894  -0.0106   0.0098   1.0000
  17.500   1.1337   0.09918   0.09393  -0.0124   0.0096   1.0000
  17.750   1.1258   0.10453   0.09950  -0.0146   0.0094   1.0000
  18.000   1.1172   0.11014   0.10531  -0.0171   0.0093   1.0000
  18.250   1.1073   0.11613   0.11150  -0.0200   0.0092   1.0000
  18.500   1.0949   0.12290   0.11848  -0.0236   0.0091   1.0000
  18.750   1.0823   0.12989   0.12565  -0.0275   0.0091   1.0000
  19.000   1.0680   0.13756   0.13351  -0.0321   0.0091   1.0000
  19.250   1.0514   0.14608   0.14223  -0.0374   0.0091   1.0000
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