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NREL's S808 Airfoil (s808-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NREL's S808 Airfoil (s808-nr)
Reynolds number: 1,000,000
Max Cl/Cd: 98.48 at α=8.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s808-nr-1000000.txt
Download as CSV file: xf-s808-nr-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S808 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
  ------ -------- --------- --------- -------- -------- --------
 -18.000  -1.0230   0.08677   0.08311  -0.0519   1.0000   0.0808
 -17.750  -1.0412   0.08188   0.07823  -0.0534   1.0000   0.0857
 -17.500  -1.0577   0.07729   0.07361  -0.0547   1.0000   0.0906
 -17.250  -1.0758   0.07268   0.06898  -0.0559   1.0000   0.0947
 -16.750  -1.1233   0.06251   0.05877  -0.0584   1.0000   0.1052
 -16.500  -1.1433   0.05805   0.05427  -0.0592   1.0000   0.1098
 -16.250  -1.1744   0.05266   0.04885  -0.0601   1.0000   0.1150
 -16.000  -1.1992   0.04814   0.04429  -0.0606   1.0000   0.1200
 -15.750  -1.2338   0.04299   0.03910  -0.0608   1.0000   0.1251
 -15.500  -1.2636   0.03865   0.03471  -0.0605   1.0000   0.1297
 -15.250  -1.2963   0.03439   0.03041  -0.0596   1.0000   0.1343
 -15.000  -1.3288   0.03044   0.02642  -0.0581   1.0000   0.1388
 -14.750  -1.3575   0.02707   0.02300  -0.0561   1.0000   0.1436
 -14.500  -1.3937   0.02377   0.01965  -0.0529   1.0000   0.1470
 -14.250  -1.4228   0.02063   0.01646  -0.0510   0.9988   0.1529
 -14.000  -1.3964   0.01778   0.01361  -0.0579   0.9951   0.1687
 -13.750  -1.3637   0.01659   0.01245  -0.0616   0.9931   0.1798
 -13.500  -1.3276   0.01588   0.01174  -0.0648   0.9918   0.1877
 -13.250  -1.3013   0.01530   0.01115  -0.0655   0.9887   0.1934
 -13.000  -1.2696   0.01488   0.01069  -0.0670   0.9862   0.1981
 -12.750  -1.2365   0.01438   0.01020  -0.0690   0.9841   0.2033
 -12.500  -1.2012   0.01410   0.00989  -0.0709   0.9826   0.2077
 -12.250  -1.1643   0.01392   0.00966  -0.0729   0.9814   0.2103
 -12.000  -1.1279   0.01351   0.00925  -0.0752   0.9803   0.2145
 -11.750  -1.0901   0.01322   0.00897  -0.0776   0.9793   0.2185
 -11.500  -1.0516   0.01307   0.00879  -0.0800   0.9786   0.2224
 -11.250  -1.0298   0.01282   0.00849  -0.0789   0.9739   0.2246
 -11.000  -0.9967   0.01250   0.00816  -0.0803   0.9714   0.2278
 -10.750  -0.9611   0.01218   0.00785  -0.0821   0.9696   0.2312
 -10.500  -0.9239   0.01199   0.00766  -0.0841   0.9682   0.2354
 -10.250  -0.8849   0.01191   0.00755  -0.0863   0.9671   0.2393
 -10.000  -0.8461   0.01169   0.00730  -0.0886   0.9662   0.2422
  -9.750  -0.8068   0.01136   0.00699  -0.0911   0.9654   0.2455
  -9.500  -0.7662   0.01111   0.00674  -0.0937   0.9647   0.2477
  -9.250  -0.7462   0.01087   0.00649  -0.0921   0.9583   0.2492
  -9.000  -0.7100   0.01065   0.00625  -0.0938   0.9559   0.2511
  -8.750  -0.6713   0.01044   0.00602  -0.0959   0.9541   0.2530
  -8.500  -0.6331   0.01022   0.00577  -0.0979   0.9523   0.2545
  -8.250  -0.5951   0.01001   0.00552  -0.0998   0.9504   0.2556
  -8.000  -0.5700   0.00977   0.00526  -0.0992   0.9436   0.2571
  -7.750  -0.5400   0.00944   0.00495  -0.0996   0.9371   0.2599
  -7.500  -0.5089   0.00918   0.00470  -0.1002   0.9300   0.2622
  -7.250  -0.4784   0.00897   0.00448  -0.1006   0.9183   0.2643
  -7.000  -0.4443   0.00879   0.00426  -0.1017   0.9026   0.2665
  -6.750  -0.4081   0.00864   0.00402  -0.1031   0.8788   0.2685
  -6.500  -0.3770   0.00862   0.00384  -0.1035   0.8468   0.2702
  -6.250  -0.3490   0.00865   0.00372  -0.1033   0.8179   0.2715
  -6.000  -0.3219   0.00865   0.00360  -0.1031   0.7917   0.2730
  -5.750  -0.2952   0.00858   0.00345  -0.1028   0.7683   0.2762
  -5.500  -0.2679   0.00855   0.00334  -0.1026   0.7471   0.2787
  -5.250  -0.2403   0.00854   0.00326  -0.1024   0.7272   0.2809
  -5.000  -0.2123   0.00854   0.00319  -0.1023   0.7088   0.2831
  -4.750  -0.1841   0.00855   0.00313  -0.1023   0.6917   0.2851
  -4.500  -0.1558   0.00858   0.00307  -0.1022   0.6753   0.2870
  -4.250  -0.1275   0.00861   0.00302  -0.1021   0.6596   0.2885
  -3.750  -0.0705   0.00852   0.00285  -0.1022   0.6297   0.2947
  -3.500  -0.0418   0.00851   0.00280  -0.1022   0.6163   0.2973
  -3.000   0.0158   0.00854   0.00273  -0.1023   0.5895   0.3020
  -2.750   0.0447   0.00857   0.00270  -0.1023   0.5776   0.3040
  -2.500   0.0736   0.00861   0.00267  -0.1024   0.5651   0.3055
  -2.250   0.1027   0.00858   0.00262  -0.1025   0.5534   0.3086
  -1.750   0.1609   0.00857   0.00257  -0.1027   0.5310   0.3152
  -1.500   0.1896   0.00862   0.00257  -0.1027   0.5196   0.3180
  -1.250   0.2189   0.00865   0.00257  -0.1028   0.5089   0.3205
  -1.000   0.2477   0.00871   0.00257  -0.1028   0.4986   0.3224
  -0.750   0.2769   0.00874   0.00257  -0.1029   0.4881   0.3245
  -0.500   0.3059   0.00874   0.00255  -0.1030   0.4780   0.3286
  -0.250   0.3351   0.00876   0.00256  -0.1031   0.4682   0.3319
   0.000   0.3640   0.00881   0.00259  -0.1031   0.4584   0.3349
   0.250   0.3930   0.00887   0.00261  -0.1031   0.4488   0.3378
   0.500   0.4217   0.00895   0.00265  -0.1031   0.4397   0.3402
   0.750   0.4508   0.00899   0.00267  -0.1032   0.4307   0.3431
   1.000   0.4794   0.00904   0.00270  -0.1032   0.4213   0.3477
   1.250   0.5086   0.00907   0.00275  -0.1033   0.4132   0.3513
   1.750   0.5660   0.00923   0.00285  -0.1032   0.3961   0.3577
   2.000   0.5942   0.00934   0.00292  -0.1031   0.3873   0.3599
   2.250   0.6231   0.00937   0.00297  -0.1032   0.3797   0.3651
   2.500   0.6516   0.00945   0.00304  -0.1031   0.3711   0.3697
   2.750   0.6798   0.00955   0.00313  -0.1030   0.3633   0.3739
   3.000   0.7084   0.00964   0.00320  -0.1030   0.3560   0.3774
   3.250   0.7360   0.00977   0.00329  -0.1028   0.3472   0.3814
   3.500   0.7648   0.00982   0.00337  -0.1028   0.3407   0.3867
   3.750   0.7926   0.00994   0.00348  -0.1026   0.3331   0.3916
   4.000   0.8203   0.01007   0.00359  -0.1024   0.3256   0.3960
   4.250   0.8484   0.01016   0.00369  -0.1023   0.3187   0.4009
   4.500   0.8755   0.01032   0.00383  -0.1020   0.3105   0.4068
   4.750   0.9036   0.01041   0.00394  -0.1019   0.3046   0.4121
   5.000   0.9307   0.01056   0.00407  -0.1016   0.2975   0.4165
   5.250   0.9576   0.01071   0.00422  -0.1013   0.2904   0.4229
   5.500   0.9852   0.01082   0.00436  -0.1011   0.2844   0.4295
   5.750   1.0114   0.01101   0.00452  -0.1007   0.2771   0.4350
   6.000   1.0383   0.01115   0.00467  -0.1003   0.2710   0.4409
   6.250   1.0651   0.01129   0.00483  -0.1000   0.2648   0.4477
   6.500   1.0903   0.01152   0.00503  -0.0994   0.2574   0.4538
   6.750   1.1170   0.01165   0.00519  -0.0991   0.2524   0.4603
   7.000   1.1428   0.01182   0.00539  -0.0986   0.2462   0.4681
   7.250   1.1672   0.01208   0.00561  -0.0978   0.2392   0.4749
   7.500   1.1933   0.01222   0.00579  -0.0974   0.2343   0.4819
   7.750   1.2179   0.01243   0.00601  -0.0967   0.2281   0.4896
   8.000   1.2415   0.01269   0.00626  -0.0959   0.2219   0.4964
   8.250   1.2664   0.01286   0.00646  -0.0952   0.2169   0.5043
   8.500   1.2889   0.01311   0.00672  -0.0942   0.2110   0.5128
   8.750   1.3101   0.01336   0.00697  -0.0929   0.2055   0.5206
   9.000   1.3324   0.01355   0.00721  -0.0918   0.2010   0.5298
   9.250   1.3524   0.01385   0.00750  -0.0903   0.1953   0.5378
   9.500   1.3727   0.01415   0.00782  -0.0889   0.1901   0.5467
   9.750   1.3943   0.01440   0.00810  -0.0878   0.1859   0.5559
  10.000   1.4137   0.01473   0.00845  -0.0863   0.1808   0.5648
  10.250   1.4324   0.01511   0.00884  -0.0848   0.1754   0.5751
  10.500   1.4533   0.01539   0.00916  -0.0836   0.1716   0.5854
  10.750   1.4716   0.01577   0.00956  -0.0820   0.1667   0.5964
  11.000   1.4881   0.01624   0.01004  -0.0802   0.1614   0.6065
  11.250   1.5081   0.01656   0.01042  -0.0790   0.1581   0.6181
  11.500   1.5252   0.01700   0.01089  -0.0774   0.1536   0.6300
  11.750   1.5397   0.01757   0.01146  -0.0754   0.1486   0.6427
  12.000   1.5578   0.01798   0.01195  -0.0740   0.1453   0.6568
  12.250   1.5738   0.01849   0.01250  -0.0724   0.1414   0.6709
  12.500   1.5868   0.01916   0.01320  -0.0705   0.1369   0.6860
  12.750   1.6015   0.01975   0.01386  -0.0688   0.1334   0.7034
  13.000   1.6162   0.02036   0.01454  -0.0672   0.1300   0.7225
  13.250   1.6276   0.02116   0.01538  -0.0654   0.1260   0.7438
  13.500   1.6379   0.02203   0.01634  -0.0635   0.1222   0.7703
  13.750   1.6510   0.02275   0.01718  -0.0619   0.1193   0.8064
  14.000   1.6581   0.02357   0.01820  -0.0596   0.1161   0.8825
  14.250   1.6596   0.02464   0.01939  -0.0567   0.1127   1.0000
  14.500   1.6695   0.02578   0.02055  -0.0554   0.1100   1.0000
  14.750   1.6792   0.02699   0.02179  -0.0541   0.1072   1.0000
  15.000   1.6855   0.02849   0.02331  -0.0528   0.1043   1.0000
  15.250   1.6880   0.03036   0.02520  -0.0514   0.1011   1.0000
  15.500   1.6966   0.03184   0.02673  -0.0506   0.0990   1.0000
  15.750   1.7025   0.03360   0.02853  -0.0497   0.0966   1.0000
  16.000   1.7047   0.03578   0.03073  -0.0489   0.0940   1.0000
  16.250   1.7034   0.03837   0.03336  -0.0483   0.0913   1.0000
  16.500   1.7085   0.04045   0.03550  -0.0479   0.0895   1.0000
  16.750   1.7109   0.04288   0.03798  -0.0476   0.0874   1.0000
  17.000   1.7097   0.04576   0.04090  -0.0475   0.0853   1.0000
  17.250   1.7043   0.04919   0.04439  -0.0476   0.0830   1.0000
  17.500   1.7024   0.05237   0.04763  -0.0479   0.0812   1.0000
  17.750   1.7022   0.05544   0.05078  -0.0483   0.0797   1.0000
  18.000   1.6982   0.05903   0.05442  -0.0489   0.0778   1.0000
  18.250   1.6910   0.06313   0.05859  -0.0498   0.0761   1.0000
  18.500   1.6798   0.06789   0.06342  -0.0510   0.0742   1.0000
  18.750   1.6747   0.07194   0.06755  -0.0522   0.0729   1.0000
  19.000   1.6707   0.07593   0.07161  -0.0533   0.0716   1.0000
  19.250   1.6635   0.08044   0.07620  -0.0548   0.0700   1.0000
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