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NREL's S834 Airfoil (s834-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NREL's S834 Airfoil (s834-nr)
Reynolds number: 1,000,000
Max Cl/Cd: 83.47 at α=3.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s834-nr-1000000-n5.txt
Download as CSV file: xf-s834-nr-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S834 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
  ------ -------- --------- --------- -------- -------- --------
 -19.250  -0.8679   0.11272   0.10975  -0.0585   1.0000   0.0018
 -19.000  -0.8919   0.10547   0.10239  -0.0615   1.0000   0.0019
 -18.750  -0.9269   0.09647   0.09325  -0.0653   1.0000   0.0018
 -18.500  -0.9549   0.08895   0.08561  -0.0683   1.0000   0.0018
 -18.250  -0.9766   0.08270   0.07926  -0.0706   1.0000   0.0019
 -18.000  -1.0050   0.07556   0.07199  -0.0733   1.0000   0.0018
 -17.750  -1.0275   0.06917   0.06546  -0.0759   0.9999   0.0018
 -17.500  -1.0369   0.06388   0.06007  -0.0792   0.9995   0.0019
 -17.250  -1.0510   0.05792   0.05397  -0.0828   0.9990   0.0018
 -17.000  -1.0550   0.05368   0.04960  -0.0855   0.9984   0.0018
 -16.750  -1.0587   0.04957   0.04539  -0.0880   0.9977   0.0019
 -16.500  -1.0619   0.04564   0.04134  -0.0904   0.9968   0.0019
 -16.250  -1.0626   0.04211   0.03770  -0.0926   0.9959   0.0019
 -16.000  -1.0587   0.03919   0.03468  -0.0945   0.9949   0.0019
 -15.750  -1.0558   0.03621   0.03159  -0.0963   0.9939   0.0022
 -15.500  -1.0494   0.03384   0.02913  -0.0976   0.9925   0.0022
 -15.250  -1.0446   0.03152   0.02673  -0.0984   0.9907   0.0025
 -15.000  -1.0345   0.02975   0.02488  -0.0992   0.9891   0.0026
 -14.750  -1.0223   0.02817   0.02321  -0.1000   0.9878   0.0025
 -14.500  -1.0105   0.02653   0.02150  -0.1007   0.9865   0.0030
 -14.250  -0.9951   0.02518   0.02008  -0.1015   0.9853   0.0031
 -14.000  -0.9778   0.02397   0.01879  -0.1024   0.9844   0.0034
 -13.750  -0.9592   0.02288   0.01763  -0.1032   0.9836   0.0035
 -13.500  -0.9411   0.02168   0.01639  -0.1040   0.9828   0.0042
 -13.250  -0.9224   0.02076   0.01541  -0.1045   0.9816   0.0047
 -13.000  -0.9081   0.01995   0.01456  -0.1037   0.9789   0.0052
 -12.750  -0.8896   0.01921   0.01376  -0.1036   0.9768   0.0055
 -12.500  -0.8700   0.01844   0.01295  -0.1038   0.9749   0.0061
 -12.250  -0.8490   0.01774   0.01220  -0.1040   0.9730   0.0066
 -12.000  -0.8278   0.01707   0.01151  -0.1041   0.9713   0.0076
 -11.750  -0.8054   0.01651   0.01088  -0.1043   0.9694   0.0080
 -11.500  -0.7958   0.01597   0.01033  -0.1018   0.9648   0.0094
 -11.250  -0.7794   0.01545   0.00978  -0.1006   0.9612   0.0107
 -11.000  -0.7609   0.01500   0.00929  -0.0997   0.9583   0.0116
 -10.750  -0.7446   0.01453   0.00880  -0.0982   0.9551   0.0131
 -10.500  -0.7330   0.01412   0.00837  -0.0958   0.9501   0.0151
 -10.250  -0.7170   0.01375   0.00796  -0.0940   0.9460   0.0163
 -10.000  -0.7011   0.01330   0.00752  -0.0923   0.9427   0.0195
  -9.750  -0.6892   0.01299   0.00719  -0.0896   0.9373   0.0224
  -9.500  -0.6729   0.01265   0.00684  -0.0878   0.9327   0.0260
  -9.250  -0.6533   0.01227   0.00646  -0.0867   0.9295   0.0306
  -9.000  -0.6338   0.01199   0.00617  -0.0854   0.9249   0.0335
  -8.750  -0.6153   0.01161   0.00583  -0.0840   0.9198   0.0411
  -8.500  -0.5935   0.01129   0.00550  -0.0832   0.9161   0.0466
  -8.250  -0.5722   0.01101   0.00523  -0.0823   0.9114   0.0522
  -8.000  -0.5508   0.01070   0.00492  -0.0814   0.9062   0.0600
  -7.750  -0.5279   0.01039   0.00463  -0.0807   0.9019   0.0694
  -7.500  -0.5054   0.01013   0.00439  -0.0800   0.8967   0.0783
  -7.250  -0.4825   0.00985   0.00413  -0.0793   0.8913   0.0883
  -7.000  -0.4584   0.00961   0.00390  -0.0789   0.8866   0.0973
  -6.750  -0.4344   0.00941   0.00370  -0.0784   0.8807   0.1060
  -6.500  -0.4103   0.00917   0.00347  -0.0779   0.8751   0.1184
  -6.000  -0.3621   0.00873   0.00308  -0.0769   0.8638   0.1460
  -5.750  -0.3370   0.00854   0.00291  -0.0766   0.8588   0.1577
  -5.500  -0.3124   0.00835   0.00275  -0.0762   0.8535   0.1728
  -5.250  -0.2873   0.00817   0.00260  -0.0759   0.8483   0.1880
  -5.000  -0.2619   0.00800   0.00246  -0.0756   0.8437   0.2031
  -4.500  -0.2109   0.00769   0.00221  -0.0751   0.8339   0.2332
  -4.250  -0.1852   0.00754   0.00210  -0.0749   0.8295   0.2501
  -4.000  -0.1595   0.00739   0.00200  -0.0747   0.8245   0.2667
  -3.750  -0.1335   0.00726   0.00191  -0.0745   0.8198   0.2844
  -3.500  -0.1072   0.00714   0.00182  -0.0743   0.8155   0.3008
  -3.000  -0.0550   0.00689   0.00166  -0.0740   0.8057   0.3373
  -2.750  -0.0286   0.00679   0.00160  -0.0739   0.8014   0.3550
  -2.500  -0.0021   0.00668   0.00154  -0.0738   0.7964   0.3733
  -2.250   0.0243   0.00659   0.00149  -0.0737   0.7913   0.3918
  -2.000   0.0508   0.00649   0.00144  -0.0735   0.7866   0.4106
  -1.750   0.0774   0.00640   0.00140  -0.0734   0.7813   0.4296
  -1.500   0.1039   0.00633   0.00136  -0.0733   0.7759   0.4482
  -1.250   0.1305   0.00624   0.00134  -0.0732   0.7706   0.4677
  -1.000   0.1569   0.00617   0.00131  -0.0730   0.7641   0.4875
  -0.750   0.1832   0.00611   0.00129  -0.0728   0.7570   0.5067
  -0.500   0.2091   0.00606   0.00128  -0.0726   0.7481   0.5257
  -0.250   0.2350   0.00601   0.00127  -0.0723   0.7386   0.5454
   0.000   0.2606   0.00598   0.00126  -0.0719   0.7287   0.5650
   0.250   0.2859   0.00595   0.00127  -0.0715   0.7181   0.5845
   0.500   0.3116   0.00593   0.00128  -0.0711   0.7072   0.6038
   0.750   0.3367   0.00592   0.00130  -0.0707   0.6952   0.6233
   1.000   0.3615   0.00592   0.00132  -0.0701   0.6823   0.6426
   1.250   0.3861   0.00593   0.00136  -0.0695   0.6688   0.6622
   1.500   0.4103   0.00597   0.00141  -0.0688   0.6540   0.6800
   1.750   0.4342   0.00602   0.00146  -0.0681   0.6384   0.6978
   2.000   0.4574   0.00610   0.00153  -0.0672   0.6208   0.7139
   2.500   0.5028   0.00629   0.00170  -0.0652   0.5847   0.7450
   2.750   0.5251   0.00641   0.00180  -0.0641   0.5643   0.7588
   3.000   0.5464   0.00657   0.00192  -0.0629   0.5421   0.7719
   3.250   0.5659   0.00678   0.00206  -0.0613   0.5115   0.7842
   3.500   0.5838   0.00701   0.00220  -0.0593   0.4789   0.7955
   3.750   0.5988   0.00731   0.00238  -0.0568   0.4407   0.8064
   4.000   0.6149   0.00762   0.00259  -0.0545   0.4047   0.8168
   4.250   0.6319   0.00795   0.00280  -0.0525   0.3715   0.8270
   4.500   0.6484   0.00832   0.00305  -0.0504   0.3355   0.8360
   4.750   0.6667   0.00865   0.00328  -0.0486   0.3065   0.8440
   5.000   0.6838   0.00903   0.00354  -0.0467   0.2736   0.8514
   5.250   0.7028   0.00936   0.00378  -0.0452   0.2493   0.8579
   5.500   0.7207   0.00970   0.00404  -0.0434   0.2248   0.8639
   5.750   0.7385   0.01010   0.00431  -0.0417   0.1975   0.8697
   6.000   0.7564   0.01046   0.00459  -0.0400   0.1738   0.8744
   6.250   0.7746   0.01081   0.00487  -0.0384   0.1552   0.8795
   6.500   0.7917   0.01124   0.00519  -0.0366   0.1306   0.8846
   6.750   0.8081   0.01166   0.00553  -0.0347   0.1084   0.8889
   7.000   0.8262   0.01202   0.00585  -0.0331   0.0942   0.8934
   7.250   0.8448   0.01239   0.00617  -0.0317   0.0821   0.8978
   7.500   0.8628   0.01274   0.00650  -0.0301   0.0718   0.9018
   7.750   0.8797   0.01315   0.00686  -0.0284   0.0599   0.9059
   8.000   0.8953   0.01365   0.00728  -0.0265   0.0453   0.9103
   8.250   0.9130   0.01406   0.00767  -0.0250   0.0381   0.9140
   8.500   0.9293   0.01448   0.00808  -0.0233   0.0311   0.9177
   8.750   0.9461   0.01491   0.00850  -0.0217   0.0254   0.9217
   9.000   0.9623   0.01540   0.00896  -0.0200   0.0194   0.9256
   9.250   0.9798   0.01580   0.00938  -0.0186   0.0175   0.9292
   9.500   0.9953   0.01626   0.00986  -0.0168   0.0145   0.9335
   9.750   1.0112   0.01674   0.01035  -0.0152   0.0123   0.9381
  10.000   1.0271   0.01723   0.01085  -0.0136   0.0106   0.9429
  10.250   1.0429   0.01768   0.01137  -0.0120   0.0096   0.9487
  10.750   1.0761   0.01878   0.01253  -0.0094   0.0073   0.9653
  11.000   1.0986   0.01940   0.01319  -0.0095   0.0060   0.9779
  11.250   1.1171   0.02002   0.01385  -0.0089   0.0055   1.0000
  11.500   1.1322   0.02075   0.01460  -0.0076   0.0046   1.0000
  11.750   1.1477   0.02145   0.01533  -0.0064   0.0042   1.0000
  12.000   1.1630   0.02215   0.01607  -0.0053   0.0042   1.0000
  12.250   1.1768   0.02298   0.01692  -0.0040   0.0037   1.0000
  12.500   1.1890   0.02391   0.01790  -0.0026   0.0031   1.0000
  12.750   1.2015   0.02484   0.01888  -0.0012   0.0029   1.0000
  13.000   1.2140   0.02577   0.01986   0.0001   0.0029   1.0000
  13.250   1.2259   0.02675   0.02090   0.0013   0.0026   1.0000
  13.500   1.2384   0.02771   0.02191   0.0025   0.0027   1.0000
  13.750   1.2488   0.02885   0.02311   0.0037   0.0025   1.0000
  14.000   1.2592   0.03000   0.02432   0.0049   0.0025   1.0000
  14.250   1.2678   0.03132   0.02569   0.0062   0.0022   1.0000
  14.500   1.2774   0.03260   0.02703   0.0072   0.0022   1.0000
  14.750   1.2840   0.03416   0.02866   0.0084   0.0021   1.0000
  15.000   1.2909   0.03571   0.03030   0.0095   0.0021   1.0000
  15.250   1.2980   0.03730   0.03196   0.0104   0.0020   1.0000
  15.500   1.3042   0.03903   0.03375   0.0112   0.0020   1.0000
  15.750   1.3088   0.04095   0.03576   0.0120   0.0019   1.0000
  16.000   1.3120   0.04307   0.03796   0.0127   0.0019   1.0000
  16.250   1.3140   0.04538   0.04036   0.0133   0.0019   1.0000
  16.500   1.3183   0.04754   0.04260   0.0136   0.0019   1.0000
  16.750   1.3132   0.05081   0.04599   0.0139   0.0018   1.0000
  17.000   1.3079   0.05426   0.04956   0.0139   0.0017   1.0000
  17.250   1.2983   0.05839   0.05384   0.0136   0.0017   1.0000
  17.500   1.2988   0.06142   0.05696   0.0130   0.0017   1.0000
  17.750   1.2975   0.06479   0.06042   0.0123   0.0017   1.0000
  18.000   1.2908   0.06904   0.06479   0.0111   0.0017   1.0000
  18.250   1.2717   0.07530   0.07123   0.0091   0.0017   1.0000
  18.500   1.2693   0.07930   0.07530   0.0075   0.0017   1.0000
  18.750   1.2534   0.08565   0.08182   0.0048   0.0017   1.0000
  19.000   1.2470   0.09058   0.08686   0.0024   0.0017   1.0000
  19.250   1.2333   0.09697   0.09338  -0.0007   0.0017   1.0000
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