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NREL's S813 Airfoil (s813-nr) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NREL's S813 Airfoil (s813-nr)
Reynolds number: 500,000
Max Cl/Cd: 96.31 at α=5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s813-nr-500000-n5.txt
Download as CSV file: xf-s813-nr-500000-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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.750  -0.6992   0.09605   0.09316  -0.0667   1.0000   0.0066
 -16.500  -0.7367   0.08476   0.08164  -0.0729   1.0000   0.0065
 -16.250  -0.7538   0.07772   0.07448  -0.0769   1.0000   0.0066
 -16.000  -0.7668   0.07167   0.06832  -0.0804   1.0000   0.0066
 -15.750  -0.7850   0.06518   0.06165  -0.0839   1.0000   0.0066
 -15.500  -0.7964   0.06011   0.05645  -0.0865   1.0000   0.0066
 -15.250  -0.8075   0.05546   0.05166  -0.0886   1.0000   0.0067
 -15.000  -0.7987   0.05086   0.04690  -0.0942   0.9677   0.0068
 -14.750  -0.7785   0.04704   0.04291  -0.1010   0.9401   0.0070
 -14.500  -0.7628   0.04372   0.03929  -0.1059   0.8932   0.0071
 -14.250  -0.7636   0.04145   0.03673  -0.1059   0.8599   0.0072
 -14.000  -0.7675   0.03904   0.03408  -0.1053   0.8416   0.0073
 -13.750  -0.7646   0.03731   0.03219  -0.1049   0.8289   0.0075
 -13.500  -0.7635   0.03541   0.03011  -0.1042   0.8193   0.0076
 -13.250  -0.7598   0.03377   0.02831  -0.1035   0.8112   0.0078
 -13.000  -0.7551   0.03221   0.02661  -0.1026   0.8047   0.0080
 -12.750  -0.7481   0.03087   0.02512  -0.1018   0.7986   0.0082
 -12.250  -0.7309   0.02846   0.02241  -0.1000   0.7888   0.0087
 -12.000  -0.7235   0.02718   0.02103  -0.0989   0.7842   0.0090
 -11.750  -0.7149   0.02605   0.01979  -0.0978   0.7802   0.0093
 -11.500  -0.7050   0.02500   0.01866  -0.0966   0.7764   0.0094
 -11.250  -0.6928   0.02413   0.01772  -0.0956   0.7726   0.0097
 -11.000  -0.6786   0.02346   0.01698  -0.0948   0.7690   0.0101
 -10.750  -0.6671   0.02254   0.01597  -0.0935   0.7656   0.0104
 -10.500  -0.6535   0.02180   0.01513  -0.0923   0.7628   0.0108
 -10.250  -0.6402   0.02102   0.01427  -0.0911   0.7601   0.0112
 -10.000  -0.6266   0.02027   0.01344  -0.0898   0.7572   0.0115
  -9.750  -0.6115   0.01967   0.01273  -0.0886   0.7545   0.0119
  -9.500  -0.5994   0.01893   0.01192  -0.0869   0.7520   0.0123
  -9.250  -0.5893   0.01819   0.01112  -0.0848   0.7496   0.0128
  -9.000  -0.5759   0.01773   0.01061  -0.0830   0.7474   0.0134
  -8.750  -0.5592   0.01730   0.01015  -0.0817   0.7450   0.0142
  -8.500  -0.5416   0.01680   0.00959  -0.0806   0.7426   0.0147
  -8.250  -0.5229   0.01633   0.00905  -0.0795   0.7403   0.0153
  -8.000  -0.5029   0.01593   0.00857  -0.0787   0.7382   0.0159
  -7.750  -0.4826   0.01551   0.00809  -0.0778   0.7364   0.0164
  -7.500  -0.4640   0.01495   0.00747  -0.0768   0.7346   0.0176
  -7.250  -0.4423   0.01457   0.00705  -0.0762   0.7330   0.0187
  -7.000  -0.4198   0.01421   0.00665  -0.0757   0.7313   0.0197
  -6.750  -0.3966   0.01388   0.00627  -0.0752   0.7295   0.0207
  -6.500  -0.3730   0.01357   0.00592  -0.0749   0.7277   0.0218
  -6.250  -0.3498   0.01321   0.00555  -0.0744   0.7258   0.0246
  -6.000  -0.3257   0.01292   0.00522  -0.0741   0.7240   0.0275
  -5.750  -0.3019   0.01259   0.00491  -0.0738   0.7222   0.0357
  -5.500  -0.2787   0.01220   0.00459  -0.0734   0.7207   0.0563
  -5.250  -0.2553   0.01181   0.00430  -0.0731   0.7193   0.0824
  -5.000  -0.2319   0.01140   0.00403  -0.0728   0.7179   0.1172
  -4.750  -0.2085   0.01097   0.00378  -0.0725   0.7164   0.1600
  -4.500  -0.1848   0.01053   0.00354  -0.0723   0.7149   0.2087
  -4.250  -0.1607   0.01012   0.00332  -0.0721   0.7134   0.2593
  -4.000  -0.1362   0.00973   0.00312  -0.0720   0.7118   0.3104
  -3.750  -0.1115   0.00934   0.00291  -0.0719   0.7101   0.3665
  -3.500  -0.0888   0.00874   0.00268  -0.0716   0.7085   0.4594
  -3.250  -0.0653   0.00828   0.00258  -0.0712   0.7071   0.5514
  -3.000  -0.0380   0.00819   0.00258  -0.0713   0.7058   0.5900
  -2.750  -0.0097   0.00819   0.00258  -0.0716   0.7046   0.6132
  -2.500   0.0190   0.00822   0.00259  -0.0719   0.7034   0.6303
  -2.250   0.0476   0.00824   0.00260  -0.0722   0.7022   0.6425
  -2.000   0.0763   0.00826   0.00263  -0.0725   0.7008   0.6512
  -1.750   0.1052   0.00829   0.00263  -0.0729   0.6993   0.6596
  -1.500   0.1339   0.00832   0.00266  -0.0732   0.6978   0.6662
  -1.250   0.1629   0.00835   0.00265  -0.0736   0.6962   0.6729
  -1.000   0.1916   0.00838   0.00269  -0.0740   0.6949   0.6779
  -0.750   0.2206   0.00842   0.00271  -0.0744   0.6936   0.6833
  -0.500   0.2497   0.00847   0.00271  -0.0748   0.6924   0.6885
  -0.250   0.2785   0.00850   0.00275  -0.0752   0.6912   0.6922
   0.000   0.3075   0.00854   0.00279  -0.0756   0.6900   0.6961
   0.250   0.3366   0.00860   0.00282  -0.0760   0.6887   0.7003
   0.500   0.3653   0.00864   0.00287  -0.0764   0.6873   0.7042
   0.750   0.3938   0.00867   0.00295  -0.0768   0.6859   0.7072
   1.000   0.4224   0.00871   0.00302  -0.0771   0.6845   0.7103
   1.250   0.4511   0.00875   0.00308  -0.0775   0.6829   0.7133
   1.500   0.4798   0.00879   0.00314  -0.0779   0.6813   0.7162
   1.750   0.5087   0.00883   0.00318  -0.0783   0.6798   0.7188
   2.000   0.5374   0.00886   0.00325  -0.0787   0.6784   0.7209
   2.250   0.5661   0.00890   0.00332  -0.0791   0.6770   0.7230
   2.500   0.5950   0.00895   0.00339  -0.0795   0.6756   0.7251
   2.750   0.6241   0.00901   0.00347  -0.0800   0.6743   0.7273
   3.000   0.6517   0.00904   0.00358  -0.0802   0.6717   0.7296
   3.250   0.6790   0.00902   0.00361  -0.0802   0.6667   0.7319
   3.500   0.7071   0.00895   0.00350  -0.0803   0.6598   0.7339
   3.750   0.7325   0.00888   0.00351  -0.0800   0.6501   0.7358
   4.000   0.7590   0.00884   0.00351  -0.0798   0.6416   0.7377
   4.250   0.7854   0.00883   0.00354  -0.0797   0.6325   0.7398
   4.500   0.8114   0.00884   0.00360  -0.0795   0.6222   0.7418
   4.750   0.8369   0.00887   0.00366  -0.0792   0.6094   0.7439
   5.000   0.8610   0.00894   0.00371  -0.0786   0.5903   0.7464
   5.250   0.8800   0.00914   0.00378  -0.0770   0.5496   0.7488
   5.500   0.8830   0.00989   0.00415  -0.0725   0.4721   0.7511
   5.750   0.8798   0.01086   0.00478  -0.0670   0.4002   0.7536
   6.000   0.8771   0.01161   0.00532  -0.0616   0.3505   0.7563
   6.250   0.8765   0.01241   0.00593  -0.0568   0.3072   0.7596
   6.500   0.8789   0.01324   0.00659  -0.0529   0.2683   0.7629
   6.750   0.8824   0.01410   0.00730  -0.0493   0.2321   0.7657
   7.000   0.8867   0.01498   0.00806  -0.0460   0.1982   0.7685
   7.250   0.8931   0.01587   0.00883  -0.0432   0.1689   0.7716
   7.500   0.9013   0.01674   0.00962  -0.0408   0.1438   0.7749
   7.750   0.9102   0.01764   0.01042  -0.0386   0.1219   0.7784
   8.000   0.9208   0.01848   0.01121  -0.0368   0.1030   0.7818
   8.250   0.9325   0.01929   0.01199  -0.0350   0.0883   0.7854
   8.500   0.9448   0.02010   0.01277  -0.0335   0.0760   0.7893
   8.750   0.9576   0.02092   0.01357  -0.0320   0.0659   0.7933
   9.000   0.9701   0.02175   0.01440  -0.0306   0.0571   0.7972
   9.250   0.9828   0.02258   0.01523  -0.0292   0.0486   0.8016
   9.500   0.9967   0.02338   0.01605  -0.0280   0.0429   0.8065
   9.750   1.0091   0.02428   0.01693  -0.0267   0.0369   0.8116
  10.000   1.0236   0.02503   0.01775  -0.0256   0.0338   0.8175
  10.250   1.0371   0.02588   0.01863  -0.0245   0.0306   0.8244
  10.500   1.0504   0.02671   0.01954  -0.0233   0.0278   0.8320
  11.000   1.0765   0.02845   0.02139  -0.0210   0.0227   0.8510
  11.250   1.0893   0.02931   0.02235  -0.0198   0.0208   0.8642
  11.750   1.1171   0.03114   0.02442  -0.0182   0.0168   0.9315
  12.000   1.1340   0.03217   0.02553  -0.0183   0.0145   1.0000
  12.250   1.1457   0.03335   0.02672  -0.0175   0.0129   1.0000
  12.500   1.1585   0.03448   0.02790  -0.0167   0.0118   1.0000
  12.750   1.1697   0.03575   0.02920  -0.0159   0.0104   1.0000
  13.000   1.1803   0.03709   0.03057  -0.0151   0.0093   1.0000
  13.250   1.1914   0.03842   0.03196  -0.0143   0.0087   1.0000
  13.500   1.2019   0.03981   0.03340  -0.0136   0.0079   1.0000
  13.750   1.2119   0.04128   0.03493  -0.0129   0.0074   1.0000
  14.000   1.2194   0.04301   0.03672  -0.0121   0.0069   1.0000
  14.250   1.2287   0.04460   0.03839  -0.0115   0.0067   1.0000
  14.500   1.2370   0.04632   0.04020  -0.0109   0.0065   1.0000
  14.750   1.2447   0.04814   0.04211  -0.0104   0.0062   1.0000
  15.000   1.2516   0.05007   0.04413  -0.0099   0.0060   1.0000
  15.250   1.2586   0.05204   0.04618  -0.0095   0.0057   1.0000
  15.500   1.2637   0.05423   0.04847  -0.0091   0.0056   1.0000
  15.750   1.2691   0.05645   0.05078  -0.0089   0.0054   1.0000
  16.000   1.2726   0.05894   0.05337  -0.0087   0.0054   1.0000
  16.250   1.2758   0.06153   0.05605  -0.0086   0.0052   1.0000
  16.500   1.2764   0.06448   0.05912  -0.0087   0.0050   1.0000
  16.750   1.2774   0.06747   0.06222  -0.0089   0.0050   1.0000
  17.000   1.2744   0.07108   0.06594  -0.0092   0.0049   1.0000
  17.250   1.2701   0.07498   0.06997  -0.0098   0.0048   1.0000
  17.500   1.2638   0.07929   0.07440  -0.0107   0.0046   1.0000
  17.750   1.2609   0.08325   0.07849  -0.0117   0.0046   1.0000
  18.000   1.2569   0.08747   0.08285  -0.0130   0.0045   1.0000
  18.250   1.2518   0.09201   0.08752  -0.0145   0.0045   1.0000
  18.500   1.2451   0.09694   0.09260  -0.0164   0.0045   1.0000
  18.750   1.2388   0.10193   0.09772  -0.0184   0.0044   1.0000
  19.000   1.2315   0.10720   0.10314  -0.0208   0.0044   1.0000
  19.250   1.2222   0.11300   0.10908  -0.0236   0.0043   1.0000
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