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NREL's S822 Airfoil (s822-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NREL's S822 Airfoil (s822-nr)
Reynolds number: 1,000,000
Max Cl/Cd: 96.85 at α=3.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s822-nr-1000000-n5.txt
Download as CSV file: xf-s822-nr-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S822 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
  ------ -------- --------- --------- -------- -------- --------
 -19.500  -0.8604   0.11218   0.10913  -0.0592   1.0000   0.0029
 -19.250  -0.8783   0.10547   0.10231  -0.0624   1.0000   0.0029
 -19.000  -0.9140   0.09586   0.09255  -0.0671   1.0000   0.0030
 -18.750  -0.9305   0.08968   0.08627  -0.0700   1.0000   0.0028
 -18.500  -0.9547   0.08236   0.07882  -0.0736   1.0000   0.0028
 -18.250  -0.9743   0.07598   0.07232  -0.0766   1.0000   0.0028
 -18.000  -0.9966   0.06935   0.06555  -0.0797   1.0000   0.0030
 -17.750  -1.0062   0.06475   0.06086  -0.0817   1.0000   0.0029
 -17.500  -1.0232   0.05926   0.05524  -0.0841   1.0000   0.0030
 -17.250  -1.0283   0.05556   0.05145  -0.0856   1.0000   0.0028
 -17.000  -1.0414   0.05100   0.04677  -0.0872   1.0000   0.0030
 -16.750  -1.0433   0.04801   0.04370  -0.0881   1.0000   0.0029
 -16.500  -1.0535   0.04423   0.03981  -0.0889   1.0000   0.0031
 -16.250  -1.0566   0.04146   0.03696  -0.0892   1.0000   0.0031
 -16.000  -1.0607   0.03878   0.03421  -0.0892   1.0000   0.0033
 -15.750  -1.0622   0.03655   0.03190  -0.0888   1.0000   0.0033
 -15.500  -1.0523   0.03414   0.02940  -0.0907   0.9982   0.0035
 -15.250  -1.0436   0.03213   0.02733  -0.0914   0.9882   0.0035
 -15.000  -1.0288   0.03016   0.02528  -0.0934   0.9794   0.0037
 -14.750  -1.0064   0.02836   0.02338  -0.0965   0.9694   0.0039
 -14.500  -0.9770   0.02676   0.02170  -0.1006   0.9607   0.0042
 -14.250  -0.9460   0.02518   0.02003  -0.1049   0.9505   0.0045
 -14.000  -0.9186   0.02363   0.01837  -0.1084   0.9352   0.0051
 -13.750  -0.9015   0.02256   0.01717  -0.1090   0.9166   0.0055
 -13.500  -0.8909   0.02168   0.01618  -0.1080   0.9021   0.0059
 -13.250  -0.8806   0.02089   0.01528  -0.1066   0.8916   0.0061
 -12.750  -0.8602   0.01935   0.01359  -0.1037   0.8759   0.0071
 -12.500  -0.8482   0.01871   0.01287  -0.1022   0.8696   0.0073
 -12.250  -0.8366   0.01805   0.01216  -0.1007   0.8642   0.0082
 -12.000  -0.8234   0.01747   0.01152  -0.0992   0.8588   0.0088
 -11.750  -0.8114   0.01687   0.01088  -0.0976   0.8540   0.0099
 -11.500  -0.7977   0.01633   0.01030  -0.0960   0.8500   0.0110
 -11.250  -0.7829   0.01586   0.00978  -0.0946   0.8459   0.0119
 -11.000  -0.7686   0.01539   0.00927  -0.0930   0.8416   0.0128
 -10.500  -0.7394   0.01452   0.00833  -0.0897   0.8338   0.0156
 -10.250  -0.7245   0.01413   0.00790  -0.0879   0.8298   0.0170
 -10.000  -0.7109   0.01374   0.00750  -0.0858   0.8261   0.0192
  -9.500  -0.6776   0.01313   0.00684  -0.0826   0.8200   0.0235
  -9.250  -0.6585   0.01277   0.00650  -0.0814   0.8171   0.0276
  -9.000  -0.6392   0.01241   0.00615  -0.0803   0.8143   0.0326
  -8.750  -0.6181   0.01212   0.00584  -0.0795   0.8116   0.0369
  -8.500  -0.5973   0.01180   0.00553  -0.0786   0.8090   0.0429
  -8.250  -0.5755   0.01150   0.00524  -0.0778   0.8066   0.0492
  -8.000  -0.5527   0.01122   0.00498  -0.0772   0.8043   0.0560
  -7.750  -0.5304   0.01090   0.00470  -0.0766   0.8019   0.0654
  -7.500  -0.5074   0.01062   0.00445  -0.0760   0.7994   0.0746
  -7.250  -0.4834   0.01039   0.00422  -0.0756   0.7969   0.0828
  -7.000  -0.4596   0.01014   0.00399  -0.0752   0.7945   0.0932
  -6.750  -0.4355   0.00989   0.00378  -0.0748   0.7922   0.1049
  -6.500  -0.4108   0.00965   0.00358  -0.0745   0.7901   0.1159
  -6.250  -0.3862   0.00940   0.00338  -0.0742   0.7878   0.1303
  -6.000  -0.3614   0.00916   0.00320  -0.0739   0.7853   0.1469
  -5.750  -0.3362   0.00894   0.00302  -0.0737   0.7827   0.1616
  -5.500  -0.3108   0.00874   0.00286  -0.0735   0.7802   0.1775
  -5.250  -0.2851   0.00855   0.00270  -0.0733   0.7778   0.1936
  -5.000  -0.2592   0.00835   0.00257  -0.0733   0.7756   0.2102
  -4.750  -0.2332   0.00814   0.00243  -0.0732   0.7731   0.2295
  -4.500  -0.2067   0.00797   0.00231  -0.0731   0.7705   0.2454
  -4.250  -0.1804   0.00780   0.00219  -0.0731   0.7678   0.2649
  -4.000  -0.1538   0.00765   0.00208  -0.0731   0.7651   0.2828
  -3.750  -0.1272   0.00749   0.00198  -0.0731   0.7625   0.3028
  -3.500  -0.1002   0.00733   0.00189  -0.0731   0.7597   0.3220
  -3.250  -0.0731   0.00719   0.00181  -0.0732   0.7568   0.3424
  -3.000  -0.0461   0.00704   0.00172  -0.0732   0.7539   0.3632
  -2.750  -0.0189   0.00692   0.00165  -0.0733   0.7510   0.3833
  -2.500   0.0084   0.00681   0.00158  -0.0734   0.7481   0.4034
  -2.250   0.0358   0.00667   0.00153  -0.0735   0.7448   0.4249
  -2.000   0.0634   0.00656   0.00148  -0.0737   0.7414   0.4457
  -1.750   0.0909   0.00645   0.00143  -0.0738   0.7381   0.4665
  -1.500   0.1183   0.00635   0.00138  -0.0739   0.7349   0.4891
  -1.250   0.1461   0.00625   0.00136  -0.0740   0.7315   0.5098
  -1.000   0.1738   0.00616   0.00134  -0.0742   0.7275   0.5317
  -0.750   0.2015   0.00609   0.00132  -0.0743   0.7236   0.5529
  -0.500   0.2293   0.00603   0.00131  -0.0744   0.7201   0.5722
  -0.250   0.2575   0.00599   0.00132  -0.0747   0.7163   0.5891
   0.000   0.2856   0.00596   0.00133  -0.0748   0.7115   0.6036
   0.250   0.3130   0.00595   0.00133  -0.0749   0.7052   0.6164
   0.500   0.3406   0.00595   0.00134  -0.0749   0.6958   0.6278
   0.750   0.3675   0.00596   0.00135  -0.0748   0.6857   0.6382
   1.250   0.4218   0.00602   0.00141  -0.0747   0.6677   0.6566
   1.500   0.4486   0.00606   0.00145  -0.0746   0.6591   0.6650
   2.000   0.5022   0.00615   0.00155  -0.0744   0.6404   0.6807
   2.500   0.5548   0.00628   0.00167  -0.0740   0.6200   0.6960
   3.000   0.6057   0.00646   0.00183  -0.0732   0.5932   0.7110
   3.500   0.6528   0.00674   0.00205  -0.0717   0.5532   0.7262
   3.750   0.6706   0.00707   0.00222  -0.0699   0.5115   0.7339
   4.000   0.6838   0.00754   0.00248  -0.0671   0.4575   0.7422
   4.250   0.6962   0.00804   0.00278  -0.0643   0.4065   0.7501
   4.500   0.7119   0.00841   0.00303  -0.0621   0.3705   0.7585
   4.750   0.7267   0.00873   0.00326  -0.0597   0.3413   0.7663
   5.000   0.7386   0.00912   0.00352  -0.0568   0.3080   0.7747
   5.250   0.7531   0.00948   0.00380  -0.0544   0.2807   0.7825
   5.500   0.7672   0.00989   0.00410  -0.0520   0.2531   0.7910
   5.750   0.7820   0.01028   0.00443  -0.0498   0.2291   0.7985
   6.000   0.7964   0.01071   0.00476  -0.0475   0.2039   0.8060
   6.250   0.8114   0.01113   0.00510  -0.0455   0.1818   0.8120
   6.500   0.8260   0.01158   0.00547  -0.0434   0.1606   0.8183
   6.750   0.8416   0.01200   0.00583  -0.0415   0.1428   0.8241
   7.000   0.8577   0.01241   0.00621  -0.0397   0.1281   0.8296
   7.250   0.8724   0.01290   0.00663  -0.0378   0.1101   0.8353
   7.500   0.8879   0.01337   0.00704  -0.0360   0.0963   0.8405
   7.750   0.9029   0.01386   0.00749  -0.0342   0.0828   0.8463
   8.000   0.9196   0.01430   0.00792  -0.0327   0.0745   0.8518
   8.250   0.9356   0.01477   0.00838  -0.0311   0.0663   0.8568
   8.500   0.9528   0.01520   0.00881  -0.0297   0.0605   0.8624
   9.000   0.9853   0.01616   0.00978  -0.0268   0.0488   0.8739
   9.250   1.0004   0.01672   0.01033  -0.0252   0.0425   0.8802
   9.500   1.0167   0.01721   0.01084  -0.0239   0.0387   0.8862
   9.750   1.0315   0.01778   0.01142  -0.0223   0.0342   0.8935
  10.000   1.0473   0.01829   0.01198  -0.0209   0.0316   0.9012
  10.250   1.0616   0.01888   0.01258  -0.0193   0.0280   0.9109
  10.500   1.0750   0.01948   0.01321  -0.0175   0.0246   0.9229
  11.000   1.1146   0.02070   0.01456  -0.0170   0.0205   0.9867
  11.500   1.1435   0.02218   0.01605  -0.0145   0.0158   1.0000
  11.750   1.1580   0.02296   0.01684  -0.0134   0.0146   1.0000
  12.000   1.1729   0.02373   0.01762  -0.0123   0.0131   1.0000
  12.250   1.1869   0.02456   0.01846  -0.0113   0.0122   1.0000
  12.500   1.2004   0.02543   0.01936  -0.0101   0.0113   1.0000
  12.750   1.2141   0.02631   0.02026  -0.0091   0.0105   1.0000
  13.000   1.2278   0.02720   0.02119  -0.0081   0.0102   1.0000
  13.250   1.2411   0.02814   0.02217  -0.0071   0.0095   1.0000
  13.500   1.2535   0.02915   0.02322  -0.0061   0.0090   1.0000
  13.750   1.2652   0.03023   0.02433  -0.0051   0.0084   1.0000
  14.000   1.2761   0.03140   0.02553  -0.0041   0.0079   1.0000
  14.250   1.2883   0.03250   0.02667  -0.0032   0.0075   1.0000
  14.500   1.2995   0.03368   0.02791  -0.0023   0.0073   1.0000
  14.750   1.3105   0.03492   0.02920  -0.0015   0.0069   1.0000
  15.000   1.3200   0.03630   0.03061  -0.0007   0.0063   1.0000
  15.250   1.3293   0.03772   0.03209   0.0001   0.0061   1.0000
  15.500   1.3380   0.03924   0.03366   0.0009   0.0058   1.0000
  15.750   1.3460   0.04086   0.03533   0.0016   0.0055   1.0000
  16.000   1.3542   0.04250   0.03703   0.0022   0.0054   1.0000
  16.250   1.3617   0.04423   0.03882   0.0027   0.0050   1.0000
  16.500   1.3683   0.04609   0.04075   0.0032   0.0048   1.0000
  16.750   1.3740   0.04807   0.04279   0.0036   0.0045   1.0000
  17.000   1.3790   0.05021   0.04499   0.0039   0.0042   1.0000
  17.250   1.3824   0.05256   0.04740   0.0041   0.0039   1.0000
  17.500   1.3856   0.05497   0.04989   0.0042   0.0038   1.0000
  17.750   1.3888   0.05746   0.05246   0.0042   0.0036   1.0000
  18.000   1.3912   0.06011   0.05519   0.0041   0.0035   1.0000
  18.250   1.3923   0.06299   0.05816   0.0038   0.0034   1.0000
  18.500   1.3925   0.06607   0.06132   0.0033   0.0032   1.0000
  18.750   1.3914   0.06938   0.06472   0.0027   0.0031   1.0000
  19.000   1.3879   0.07311   0.06855   0.0018   0.0029   1.0000
  19.250   1.3858   0.07677   0.07230   0.0008   0.0029   1.0000
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