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NREL's S815 Airfoil (s815-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NREL's S815 Airfoil (s815-nr)
Reynolds number: 1,000,000
Max Cl/Cd: 91.1 at α=7°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s815-nr-1000000-n5.txt
Download as CSV file: xf-s815-nr-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S815 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
  ------ -------- --------- --------- -------- -------- --------
 -14.750  -0.8523   0.06870   0.06555  -0.0718   0.9858   0.2516
 -14.500  -0.8384   0.06748   0.06432  -0.0725   0.9852   0.2524
 -14.250  -0.8208   0.06597   0.06279  -0.0743   0.9842   0.2533
 -13.750  -0.9784   0.04304   0.03948  -0.0837   0.9808   0.2621
 -13.500  -0.9697   0.03911   0.03544  -0.0892   0.9795   0.2629
 -13.250  -0.9556   0.03653   0.03277  -0.0929   0.9778   0.2634
 -13.000  -0.9690   0.03415   0.03032  -0.0913   0.9729   0.2637
 -12.750  -0.9578   0.03211   0.02821  -0.0934   0.9703   0.2640
 -12.500  -0.9351   0.03074   0.02680  -0.0960   0.9685   0.2644
 -12.250  -0.9075   0.02965   0.02568  -0.0988   0.9671   0.2651
 -12.000  -0.8777   0.02853   0.02453  -0.1021   0.9659   0.2658
 -11.750  -0.8514   0.02731   0.02327  -0.1051   0.9650   0.2665
 -11.500  -0.8651   0.02615   0.02209  -0.1009   0.9577   0.2671
 -11.250  -0.8482   0.02491   0.02082  -0.1022   0.9542   0.2676
 -11.000  -0.8280   0.02375   0.01963  -0.1039   0.9521   0.2681
 -10.750  -0.8050   0.02263   0.01849  -0.1061   0.9503   0.2686
 -10.500  -0.8273   0.02150   0.01733  -0.1005   0.9401   0.2691
 -10.250  -0.8137   0.02039   0.01618  -0.1008   0.9354   0.2695
 -10.000  -0.8373   0.01923   0.01499  -0.0949   0.9202   0.2699
  -9.500  -0.7908   0.01719   0.01285  -0.0982   0.8967   0.2707
  -9.250  -0.6987   0.01673   0.01231  -0.1110   0.8849   0.2712
  -9.000  -0.6359   0.01623   0.01160  -0.1189   0.8456   0.2716
  -8.750  -0.6355   0.01560   0.01073  -0.1163   0.7982   0.2720
  -8.500  -0.6301   0.01496   0.00994  -0.1145   0.7663   0.2725
  -8.250  -0.6186   0.01437   0.00921  -0.1137   0.7400   0.2728
  -8.000  -0.6018   0.01383   0.00855  -0.1137   0.7179   0.2732
  -7.750  -0.5809   0.01337   0.00797  -0.1142   0.6981   0.2736
  -7.500  -0.5579   0.01304   0.00754  -0.1146   0.6802   0.2740
  -7.250  -0.5342   0.01282   0.00723  -0.1148   0.6640   0.2745
  -7.000  -0.5096   0.01263   0.00696  -0.1150   0.6491   0.2749
  -6.750  -0.4846   0.01247   0.00672  -0.1152   0.6346   0.2753
  -6.500  -0.4583   0.01231   0.00649  -0.1155   0.6211   0.2757
  -6.250  -0.4318   0.01217   0.00628  -0.1159   0.6087   0.2761
  -6.000  -0.4053   0.01206   0.00609  -0.1162   0.5958   0.2764
  -5.750  -0.3778   0.01193   0.00591  -0.1166   0.5836   0.2767
  -5.500  -0.3503   0.01183   0.00574  -0.1170   0.5728   0.2770
  -5.250  -0.3223   0.01173   0.00558  -0.1175   0.5619   0.2772
  -5.000  -0.2942   0.01164   0.00543  -0.1179   0.5531   0.2775
  -4.750  -0.2655   0.01154   0.00529  -0.1184   0.5443   0.2777
  -4.500  -0.2372   0.01147   0.00517  -0.1189   0.5360   0.2779
  -4.250  -0.2080   0.01139   0.00504  -0.1195   0.5288   0.2781
  -4.000  -0.1793   0.01132   0.00493  -0.1199   0.5211   0.2783
  -3.750  -0.1502   0.01125   0.00482  -0.1205   0.5147   0.2786
  -3.500  -0.1205   0.01113   0.00468  -0.1212   0.5084   0.2794
  -3.250  -0.0912   0.01104   0.00456  -0.1218   0.5019   0.2801
  -3.000  -0.0616   0.01096   0.00445  -0.1224   0.4963   0.2808
  -2.750  -0.0316   0.01087   0.00435  -0.1230   0.4914   0.2816
  -2.500  -0.0018   0.01080   0.00426  -0.1236   0.4857   0.2823
  -2.250   0.0275   0.01076   0.00419  -0.1242   0.4799   0.2829
  -2.000   0.0575   0.01070   0.00412  -0.1248   0.4756   0.2836
  -1.750   0.0875   0.01065   0.00406  -0.1253   0.4711   0.2842
  -1.500   0.1172   0.01061   0.00401  -0.1258   0.4667   0.2849
  -1.250   0.1465   0.01059   0.00397  -0.1263   0.4625   0.2855
  -1.000   0.1759   0.01057   0.00394  -0.1267   0.4587   0.2862
  -0.750   0.2058   0.01053   0.00390  -0.1272   0.4560   0.2869
  -0.500   0.2354   0.01050   0.00387  -0.1276   0.4530   0.2875
  -0.250   0.2649   0.01048   0.00385  -0.1280   0.4498   0.2882
   0.000   0.2941   0.01047   0.00384  -0.1283   0.4467   0.2889
   0.250   0.3231   0.01047   0.00383  -0.1286   0.4435   0.2895
   0.500   0.3519   0.01048   0.00383  -0.1288   0.4403   0.2902
   0.750   0.3816   0.01047   0.00382  -0.1292   0.4385   0.2908
   1.000   0.4111   0.01046   0.00383  -0.1295   0.4365   0.2914
   1.250   0.4404   0.01046   0.00383  -0.1298   0.4340   0.2919
   1.500   0.4694   0.01047   0.00385  -0.1300   0.4314   0.2924
   1.750   0.4982   0.01049   0.00387  -0.1302   0.4289   0.2929
   2.000   0.5269   0.01052   0.00390  -0.1304   0.4266   0.2933
   2.250   0.5556   0.01055   0.00393  -0.1305   0.4243   0.2941
   2.500   0.5846   0.01058   0.00397  -0.1308   0.4218   0.2957
   2.750   0.6141   0.01058   0.00400  -0.1311   0.4205   0.2972
   3.000   0.6437   0.01059   0.00405  -0.1314   0.4192   0.2986
   3.250   0.6731   0.01061   0.00410  -0.1317   0.4177   0.3000
   3.500   0.7023   0.01063   0.00416  -0.1319   0.4161   0.3012
   3.750   0.7313   0.01067   0.00423  -0.1320   0.4140   0.3024
   4.000   0.7598   0.01072   0.00429  -0.1321   0.4111   0.3036
   4.250   0.7878   0.01079   0.00437  -0.1321   0.4077   0.3047
   4.500   0.8150   0.01090   0.00447  -0.1319   0.4035   0.3059
   4.750   0.8438   0.01095   0.00455  -0.1320   0.4006   0.3069
   5.000   0.8725   0.01100   0.00463  -0.1321   0.3969   0.3079
   5.250   0.9002   0.01108   0.00473  -0.1320   0.3924   0.3087
   5.500   0.9270   0.01120   0.00484  -0.1317   0.3871   0.3103
   5.750   0.9546   0.01129   0.00495  -0.1316   0.3826   0.3125
   6.000   0.9828   0.01136   0.00506  -0.1316   0.3767   0.3145
   6.250   1.0092   0.01150   0.00519  -0.1313   0.3695   0.3165
   6.500   1.0359   0.01162   0.00534  -0.1310   0.3637   0.3185
   6.750   1.0626   0.01175   0.00548  -0.1307   0.3549   0.3204
   7.000   1.0877   0.01194   0.00564  -0.1302   0.3448   0.3222
   7.250   1.1110   0.01222   0.00586  -0.1293   0.3272   0.3237
   7.500   1.1279   0.01279   0.00624  -0.1275   0.2920   0.3248
   7.750   1.1415   0.01352   0.00678  -0.1252   0.2562   0.3272
   8.000   1.1560   0.01421   0.00734  -0.1231   0.2282   0.3296
   8.250   1.1714   0.01486   0.00787  -0.1212   0.2031   0.3321
   8.500   1.1832   0.01563   0.00851  -0.1188   0.1777   0.3345
   8.750   1.1951   0.01639   0.00916  -0.1164   0.1541   0.3368
   9.250   1.2183   0.01793   0.01052  -0.1117   0.1193   0.3405
   9.500   1.2316   0.01865   0.01119  -0.1097   0.1072   0.3425
   9.750   1.2435   0.01942   0.01194  -0.1075   0.0962   0.3451
  10.000   1.2564   0.02018   0.01268  -0.1056   0.0870   0.3477
  10.250   1.2689   0.02097   0.01347  -0.1037   0.0798   0.3502
  10.500   1.2801   0.02186   0.01434  -0.1017   0.0731   0.3524
  10.750   1.2905   0.02283   0.01531  -0.0998   0.0668   0.3545
  11.000   1.3012   0.02381   0.01629  -0.0980   0.0614   0.3563
  11.250   1.3106   0.02491   0.01740  -0.0961   0.0569   0.3577
  11.500   1.3189   0.02615   0.01865  -0.0944   0.0520   0.3600
  11.750   1.3290   0.02735   0.01988  -0.0929   0.0487   0.3626
  12.000   1.3366   0.02877   0.02132  -0.0914   0.0453   0.3651
  12.250   1.3455   0.03017   0.02276  -0.0901   0.0425   0.3675
  12.500   1.3520   0.03183   0.02445  -0.0888   0.0397   0.3698
  12.750   1.3599   0.03346   0.02612  -0.0877   0.0374   0.3719
  13.000   1.3651   0.03539   0.02807  -0.0867   0.0351   0.3737
  13.250   1.3716   0.03729   0.03001  -0.0859   0.0331   0.3752
  13.500   1.3766   0.03942   0.03219  -0.0851   0.0311   0.3775
  13.750   1.3816   0.04163   0.03445  -0.0846   0.0295   0.3802
  14.000   1.3863   0.04393   0.03681  -0.0841   0.0278   0.3830
  14.250   1.3891   0.04650   0.03943  -0.0837   0.0263   0.3857
  14.500   1.3937   0.04895   0.04194  -0.0835   0.0252   0.3884
  14.750   1.3970   0.05160   0.04464  -0.0833   0.0240   0.3909
  15.000   1.3989   0.05445   0.04754  -0.0833   0.0229   0.3928
  15.250   1.4021   0.05723   0.05038  -0.0833   0.0219   0.3953
  15.500   1.4054   0.06005   0.05326  -0.0835   0.0209   0.3983
  15.750   1.4075   0.06308   0.05635  -0.0837   0.0200   0.4010
  16.000   1.4089   0.06624   0.05957  -0.0840   0.0193   0.4037
  16.250   1.4124   0.06916   0.06256  -0.0843   0.0186   0.4064
  16.500   1.4147   0.07230   0.06575  -0.0848   0.0178   0.4088
  16.750   1.4163   0.07558   0.06908  -0.0853   0.0171   0.4108
  17.000   1.4182   0.07883   0.07239  -0.0858   0.0164   0.4134
  17.250   1.4208   0.08208   0.07571  -0.0865   0.0159   0.4167
  17.500   1.4243   0.08520   0.07890  -0.0872   0.0153   0.4200
  17.750   1.4261   0.08863   0.08239  -0.0880   0.0149   0.4232
  18.000   1.4285   0.09194   0.08576  -0.0888   0.0142   0.4263
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