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NREL's S813 Airfoil (s813-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NREL's S813 Airfoil (s813-nr)
Reynolds number: 1,000,000
Max Cl/Cd: 130.81 at α=5.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s813-nr-1000000.txt
Download as CSV file: xf-s813-nr-1000000.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 =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.000  -0.7248   0.09495   0.09275  -0.0668   1.0000   0.0068
 -16.750  -0.7547   0.08522   0.08287  -0.0722   1.0000   0.0068
 -16.500  -0.7920   0.07473   0.07212  -0.0780   1.0000   0.0066
 -16.250  -0.8056   0.06877   0.06607  -0.0815   1.0000   0.0067
 -16.000  -0.8048   0.06527   0.06254  -0.0836   1.0000   0.0069
 -15.750  -0.8280   0.05849   0.05556  -0.0869   1.0000   0.0068
 -15.500  -0.8366   0.05418   0.05114  -0.0889   1.0000   0.0068
 -15.250  -0.8546   0.04908   0.04586  -0.0905   1.0000   0.0068
 -15.000  -0.8586   0.04603   0.04272  -0.0913   1.0000   0.0069
 -14.750  -0.8505   0.04408   0.04076  -0.0923   0.9878   0.0071
 -14.500  -0.8222   0.04067   0.03720  -0.0999   0.9693   0.0073
 -14.250  -0.7870   0.03770   0.03402  -0.1080   0.9364   0.0075
 -14.000  -0.7914   0.03497   0.03082  -0.1078   0.8678   0.0075
 -13.750  -0.7877   0.03370   0.02938  -0.1067   0.8437   0.0077
 -13.500  -0.7881   0.03187   0.02736  -0.1055   0.8296   0.0078
 -13.250  -0.7837   0.03044   0.02579  -0.1045   0.8196   0.0080
 -13.000  -0.7795   0.02898   0.02418  -0.1033   0.8111   0.0080
 -12.750  -0.7724   0.02775   0.02282  -0.1023   0.8044   0.0082
 -12.500  -0.7627   0.02677   0.02174  -0.1013   0.7983   0.0085
 -12.250  -0.7551   0.02558   0.02041  -0.1000   0.7929   0.0086
 -12.000  -0.7430   0.02476   0.01951  -0.0991   0.7884   0.0087
 -11.750  -0.7354   0.02350   0.01812  -0.0976   0.7841   0.0089
 -11.500  -0.7337   0.02180   0.01627  -0.0954   0.7799   0.0092
 -11.250  -0.7231   0.02089   0.01530  -0.0940   0.7764   0.0095
 -11.000  -0.7063   0.02048   0.01489  -0.0933   0.7732   0.0101
 -10.750  -0.6944   0.01964   0.01398  -0.0919   0.7700   0.0102
 -10.500  -0.6803   0.01902   0.01328  -0.0906   0.7669   0.0106
 -10.250  -0.6657   0.01846   0.01265  -0.0893   0.7635   0.0110
 -10.000  -0.6484   0.01806   0.01221  -0.0883   0.7611   0.0115
  -9.750  -0.6322   0.01761   0.01171  -0.0870   0.7585   0.0118
  -9.500  -0.6169   0.01716   0.01119  -0.0855   0.7559   0.0120
  -9.250  -0.6134   0.01613   0.01006  -0.0821   0.7533   0.0126
  -9.000  -0.5994   0.01547   0.00935  -0.0804   0.7509   0.0133
  -8.750  -0.5799   0.01510   0.00894  -0.0795   0.7483   0.0140
  -8.500  -0.5604   0.01463   0.00844  -0.0786   0.7467   0.0145
  -8.250  -0.5395   0.01422   0.00799  -0.0778   0.7448   0.0152
  -8.000  -0.5170   0.01390   0.00763  -0.0773   0.7429   0.0159
  -7.750  -0.4943   0.01358   0.00727  -0.0768   0.7409   0.0164
  -7.500  -0.4775   0.01282   0.00643  -0.0754   0.7390   0.0177
  -7.250  -0.4548   0.01246   0.00603  -0.0749   0.7370   0.0187
  -7.000  -0.4312   0.01215   0.00567  -0.0745   0.7350   0.0197
  -6.750  -0.4070   0.01188   0.00535  -0.0742   0.7331   0.0206
  -6.500  -0.3819   0.01162   0.00507  -0.0741   0.7318   0.0213
  -6.250  -0.3582   0.01123   0.00464  -0.0737   0.7303   0.0235
  -6.000  -0.3332   0.01094   0.00434  -0.0735   0.7287   0.0256
  -5.750  -0.3074   0.01071   0.00409  -0.0734   0.7271   0.0279
  -5.500  -0.2840   0.01025   0.00376  -0.0730   0.7255   0.0498
  -5.250  -0.2619   0.00968   0.00342  -0.0725   0.7240   0.1002
  -5.000  -0.2380   0.00924   0.00317  -0.0723   0.7224   0.1461
  -4.500  -0.1893   0.00844   0.00275  -0.0721   0.7188   0.2534
  -4.250  -0.1644   0.00802   0.00256  -0.0720   0.7176   0.3142
  -4.000  -0.1399   0.00754   0.00236  -0.0720   0.7164   0.3882
  -3.750  -0.1144   0.00712   0.00218  -0.0720   0.7151   0.4555
  -3.500  -0.0880   0.00681   0.00206  -0.0721   0.7138   0.5124
  -3.250  -0.0609   0.00658   0.00199  -0.0723   0.7124   0.5617
  -3.000  -0.0331   0.00646   0.00198  -0.0725   0.7110   0.6065
  -2.750  -0.0045   0.00645   0.00202  -0.0728   0.7096   0.6357
  -2.500   0.0247   0.00647   0.00203  -0.0732   0.7082   0.6482
  -2.250   0.0541   0.00652   0.00203  -0.0737   0.7069   0.6575
  -2.000   0.0833   0.00656   0.00207  -0.0741   0.7055   0.6651
  -1.750   0.1128   0.00666   0.00212  -0.0746   0.7040   0.6718
  -1.500   0.1420   0.00668   0.00214  -0.0751   0.7029   0.6769
  -1.250   0.1713   0.00671   0.00218  -0.0755   0.7019   0.6820
  -1.000   0.2006   0.00675   0.00220  -0.0760   0.7006   0.6869
  -0.750   0.2299   0.00676   0.00222  -0.0764   0.6992   0.6911
  -0.500   0.2591   0.00678   0.00225  -0.0769   0.6978   0.6949
  -0.250   0.2884   0.00682   0.00229  -0.0773   0.6965   0.6989
   0.000   0.3178   0.00687   0.00232  -0.0778   0.6953   0.7027
   0.250   0.3472   0.00689   0.00234  -0.0783   0.6940   0.7060
   0.500   0.3764   0.00691   0.00238  -0.0788   0.6927   0.7091
   0.750   0.4057   0.00696   0.00243  -0.0793   0.6914   0.7122
   1.000   0.4351   0.00704   0.00250  -0.0798   0.6900   0.7154
   1.250   0.4645   0.00714   0.00259  -0.0803   0.6886   0.7183
   1.500   0.4935   0.00713   0.00262  -0.0808   0.6875   0.7211
   1.750   0.5223   0.00714   0.00268  -0.0812   0.6861   0.7237
   2.000   0.5513   0.00717   0.00274  -0.0816   0.6846   0.7261
   2.250   0.5803   0.00717   0.00277  -0.0820   0.6824   0.7286
   2.500   0.6092   0.00713   0.00273  -0.0824   0.6788   0.7309
   2.750   0.6380   0.00714   0.00270  -0.0827   0.6736   0.7330
   3.000   0.6657   0.00704   0.00264  -0.0828   0.6681   0.7348
   3.250   0.6938   0.00695   0.00258  -0.0829   0.6629   0.7371
   3.500   0.7219   0.00695   0.00260  -0.0832   0.6581   0.7390
   3.750   0.7498   0.00692   0.00263  -0.0833   0.6531   0.7410
   4.000   0.7776   0.00690   0.00262  -0.0835   0.6473   0.7431
   4.250   0.8054   0.00691   0.00266  -0.0836   0.6414   0.7451
   4.500   0.8328   0.00690   0.00269  -0.0837   0.6334   0.7471
   4.750   0.8598   0.00692   0.00272  -0.0837   0.6223   0.7489
   5.000   0.8865   0.00694   0.00277  -0.0837   0.6119   0.7510
   5.250   0.9124   0.00699   0.00283  -0.0835   0.5978   0.7531
   5.500   0.9353   0.00715   0.00294  -0.0827   0.5695   0.7551
   5.750   0.9470   0.00774   0.00324  -0.0798   0.5015   0.7575
   6.000   0.9500   0.00870   0.00381  -0.0754   0.4209   0.7603
   6.250   0.9518   0.00960   0.00438  -0.0709   0.3529   0.7629
   6.500   0.9513   0.01031   0.00485  -0.0658   0.3003   0.7655
   6.750   0.9493   0.01107   0.00542  -0.0606   0.2541   0.7686
   7.000   0.9517   0.01183   0.00602  -0.0565   0.2160   0.7716
   7.250   0.9549   0.01263   0.00667  -0.0527   0.1811   0.7749
   7.750   0.9643   0.01436   0.00811  -0.0461   0.1203   0.7814
   8.000   0.9735   0.01511   0.00880  -0.0438   0.1005   0.7848
   8.250   0.9824   0.01595   0.00955  -0.0414   0.0822   0.7884
   8.500   0.9937   0.01672   0.01028  -0.0396   0.0685   0.7921
   8.750   1.0051   0.01752   0.01102  -0.0378   0.0563   0.7959
   9.000   1.0176   0.01826   0.01176  -0.0361   0.0485   0.8002
   9.250   1.0321   0.01893   0.01245  -0.0348   0.0433   0.8050
   9.500   1.0452   0.01972   0.01322  -0.0334   0.0381   0.8097
   9.750   1.0603   0.02036   0.01392  -0.0322   0.0351   0.8149
  10.000   1.0744   0.02109   0.01468  -0.0309   0.0323   0.8209
  10.250   1.0866   0.02195   0.01557  -0.0294   0.0285   0.8274
  10.500   1.1027   0.02256   0.01625  -0.0285   0.0271   0.8354
  10.750   1.1164   0.02332   0.01704  -0.0273   0.0245   0.8446
  11.000   1.1281   0.02419   0.01797  -0.0258   0.0216   0.8568
  11.250   1.1422   0.02485   0.01873  -0.0246   0.0195   0.8752
  11.500   1.1515   0.02561   0.01965  -0.0226   0.0166   0.9329
  11.750   1.1734   0.02659   0.02068  -0.0236   0.0138   1.0000
  12.000   1.1847   0.02770   0.02180  -0.0225   0.0110   1.0000
  12.250   1.1947   0.02893   0.02303  -0.0213   0.0095   1.0000
  12.500   1.2077   0.02996   0.02411  -0.0204   0.0092   1.0000
  12.750   1.2200   0.03106   0.02525  -0.0195   0.0085   1.0000
  13.000   1.2306   0.03231   0.02653  -0.0185   0.0078   1.0000
  13.250   1.2409   0.03361   0.02787  -0.0175   0.0075   1.0000
  13.500   1.2452   0.03543   0.02978  -0.0161   0.0069   1.0000
  13.750   1.2574   0.03663   0.03104  -0.0154   0.0067   1.0000
  14.000   1.2667   0.03809   0.03257  -0.0145   0.0066   1.0000
  14.250   1.2769   0.03950   0.03404  -0.0138   0.0064   1.0000
  14.500   1.2868   0.04097   0.03557  -0.0131   0.0062   1.0000
  14.750   1.2943   0.04269   0.03736  -0.0124   0.0060   1.0000
  15.000   1.3030   0.04432   0.03905  -0.0118   0.0057   1.0000
  15.250   1.3108   0.04608   0.04086  -0.0112   0.0054   1.0000
  15.500   1.3173   0.04799   0.04285  -0.0107   0.0054   1.0000
  15.750   1.3205   0.05030   0.04524  -0.0101   0.0052   1.0000
  16.000   1.3249   0.05254   0.04757  -0.0097   0.0052   1.0000
  16.250   1.3240   0.05540   0.05053  -0.0092   0.0050   1.0000
  16.500   1.3182   0.05893   0.05419  -0.0088   0.0048   1.0000
  16.750   1.3197   0.06173   0.05709  -0.0088   0.0048   1.0000
  17.000   1.3094   0.06604   0.06154  -0.0087   0.0047   1.0000
  17.250   1.3027   0.07007   0.06572  -0.0090   0.0046   1.0000
  17.500   1.3054   0.07303   0.06876  -0.0096   0.0046   1.0000
  17.750   1.3021   0.07688   0.07274  -0.0103   0.0045   1.0000
  18.000   1.2999   0.08068   0.07664  -0.0112   0.0045   1.0000
  18.250   1.2946   0.08502   0.08110  -0.0124   0.0045   1.0000
  18.500   1.2881   0.08972   0.08593  -0.0139   0.0045   1.0000
  18.750   1.2832   0.09431   0.09064  -0.0156   0.0044   1.0000
  19.000   1.2769   0.09923   0.09568  -0.0175   0.0044   1.0000
  19.250   1.2678   0.10477   0.10136  -0.0199   0.0044   1.0000
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