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NREL's S816 Airfoil (s816-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NREL's S816 Airfoil (s816-nr)
Reynolds number: 1,000,000
Max Cl/Cd: 121.37 at α=7°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s816-nr-1000000.txt
Download as CSV file: xf-s816-nr-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S816 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
  ------ -------- --------- --------- -------- -------- --------
 -14.000  -0.2978   0.09036   0.08799  -0.0898   0.7841   0.0081
 -13.750  -0.3266   0.08202   0.07955  -0.0934   0.7794   0.0081
 -13.500  -0.3533   0.07483   0.07223  -0.0958   0.7714   0.0081
 -13.250  -0.3769   0.06898   0.06625  -0.0974   0.7621   0.0081
 -13.000  -0.3998   0.06329   0.06042  -0.0984   0.7532   0.0081
 -11.750  -0.5271   0.03551   0.03037  -0.0959   0.7519   0.0044
 -11.500  -0.5044   0.03536   0.02999  -0.0941   0.7361   0.0043
 -11.250  -0.4872   0.03489   0.02939  -0.0932   0.7224   0.0047
 -11.000  -0.4697   0.03449   0.02888  -0.0922   0.7114   0.0048
 -10.750  -0.4527   0.03420   0.02846  -0.0909   0.7009   0.0047
 -10.500  -0.4369   0.03376   0.02794  -0.0898   0.6917   0.0049
 -10.250  -0.4216   0.03320   0.02729  -0.0890   0.6837   0.0051
 -10.000  -0.4040   0.03252   0.02654  -0.0889   0.6762   0.0054
  -9.750  -0.3932   0.03193   0.02587  -0.0873   0.6697   0.0054
  -9.500  -0.3874   0.03095   0.02485  -0.0856   0.6638   0.0058
  -9.250  -0.3774   0.03004   0.02391  -0.0846   0.6583   0.0062
  -9.000  -0.3691   0.02904   0.02285  -0.0835   0.6536   0.0062
  -8.750  -0.3618   0.02794   0.02172  -0.0824   0.6490   0.0065
  -8.500  -0.3545   0.02685   0.02058  -0.0812   0.6447   0.0067
  -8.250  -0.3493   0.02565   0.01932  -0.0799   0.6405   0.0071
  -8.000  -0.3467   0.02422   0.01785  -0.0784   0.6374   0.0071
  -7.750  -0.3391   0.02307   0.01667  -0.0773   0.6341   0.0073
  -7.500  -0.3388   0.02150   0.01504  -0.0756   0.6308   0.0076
  -7.250  -0.3455   0.01950   0.01297  -0.0733   0.6278   0.0081
  -7.000  -0.3396   0.01826   0.01167  -0.0720   0.6247   0.0080
  -6.750  -0.3416   0.01655   0.00992  -0.0700   0.6222   0.0090
  -6.500  -0.3367   0.01547   0.00880  -0.0683   0.6197   0.0101
  -6.250  -0.3408   0.01425   0.00749  -0.0654   0.6173   0.0111
  -6.000  -0.3239   0.01378   0.00699  -0.0647   0.6149   0.0139
  -5.750  -0.3078   0.01322   0.00639  -0.0638   0.6126   0.0177
  -5.500  -0.2882   0.01278   0.00592  -0.0633   0.6102   0.0217
  -5.250  -0.2654   0.01242   0.00553  -0.0632   0.6088   0.0258
  -5.000  -0.2415   0.01210   0.00521  -0.0632   0.6072   0.0311
  -4.750  -0.2181   0.01170   0.00486  -0.0632   0.6055   0.0445
  -4.500  -0.1940   0.01132   0.00455  -0.0633   0.6039   0.0692
  -4.250  -0.1695   0.01093   0.00423  -0.0635   0.6023   0.1020
  -4.000  -0.1596   0.00850   0.00276  -0.0630   0.6008   0.3993
  -3.750  -0.1312   0.00841   0.00269  -0.0636   0.5993   0.4212
  -3.500  -0.1025   0.00838   0.00265  -0.0642   0.5976   0.4325
  -3.250  -0.0734   0.00840   0.00263  -0.0648   0.5959   0.4395
  -3.000  -0.0441   0.00842   0.00264  -0.0655   0.5947   0.4454
  -2.750  -0.0144   0.00847   0.00265  -0.0661   0.5938   0.4509
  -2.500   0.0147   0.00845   0.00264  -0.0668   0.5928   0.4558
  -2.250   0.0441   0.00845   0.00263  -0.0674   0.5917   0.4584
  -2.000   0.0736   0.00849   0.00264  -0.0681   0.5904   0.4612
  -1.750   0.1030   0.00851   0.00262  -0.0688   0.5892   0.4629
  -1.500   0.1325   0.00854   0.00262  -0.0695   0.5881   0.4644
  -1.250   0.1614   0.00848   0.00258  -0.0701   0.5871   0.4673
  -1.000   0.1906   0.00847   0.00256  -0.0707   0.5861   0.4689
  -0.750   0.2199   0.00847   0.00256  -0.0714   0.5851   0.4702
  -0.500   0.2492   0.00849   0.00256  -0.0721   0.5841   0.4716
  -0.250   0.2786   0.00852   0.00258  -0.0728   0.5830   0.4729
   0.000   0.3081   0.00856   0.00261  -0.0735   0.5819   0.4743
   0.250   0.3377   0.00863   0.00266  -0.0742   0.5807   0.4757
   0.500   0.3673   0.00867   0.00270  -0.0750   0.5800   0.4770
   0.750   0.3967   0.00870   0.00273  -0.0757   0.5794   0.4782
   1.000   0.4260   0.00871   0.00276  -0.0763   0.5788   0.4794
   1.250   0.4552   0.00869   0.00278  -0.0770   0.5782   0.4818
   1.500   0.4845   0.00870   0.00283  -0.0777   0.5775   0.4837
   1.750   0.5138   0.00872   0.00288  -0.0784   0.5767   0.4855
   2.000   0.5430   0.00875   0.00294  -0.0791   0.5758   0.4874
   2.250   0.5723   0.00878   0.00301  -0.0797   0.5749   0.4892
   2.500   0.6017   0.00883   0.00308  -0.0804   0.5741   0.4911
   2.750   0.6310   0.00889   0.00316  -0.0811   0.5734   0.4927
   3.000   0.6604   0.00894   0.00323  -0.0818   0.5726   0.4942
   3.250   0.6897   0.00896   0.00331  -0.0825   0.5719   0.4970
   3.500   0.7190   0.00900   0.00340  -0.0832   0.5712   0.4993
   3.750   0.7483   0.00906   0.00351  -0.0839   0.5704   0.5014
   4.000   0.7776   0.00912   0.00361  -0.0846   0.5696   0.5036
   4.250   0.8069   0.00919   0.00372  -0.0853   0.5686   0.5057
   4.500   0.8363   0.00934   0.00387  -0.0861   0.5659   0.5075
   4.750   0.8623   0.00921   0.00382  -0.0860   0.5617   0.5094
   5.000   0.8876   0.00901   0.00365  -0.0857   0.5540   0.5123
   5.250   0.9130   0.00894   0.00363  -0.0855   0.5463   0.5148
   5.500   0.9388   0.00886   0.00360  -0.0854   0.5396   0.5173
   5.750   0.9658   0.00893   0.00368  -0.0856   0.5349   0.5197
   6.000   0.9926   0.00890   0.00374  -0.0857   0.5302   0.5220
   6.250   1.0188   0.00890   0.00379  -0.0857   0.5238   0.5242
   6.500   1.0448   0.00890   0.00386  -0.0857   0.5154   0.5274
   6.750   1.0697   0.00893   0.00394  -0.0855   0.5047   0.5303
   7.000   1.0935   0.00901   0.00404  -0.0851   0.4845   0.5333
   7.250   1.0957   0.00981   0.00447  -0.0807   0.4070   0.5357
   7.500   1.0839   0.01098   0.00526  -0.0738   0.3339   0.5376
   7.750   1.0732   0.01214   0.00612  -0.0674   0.2747   0.5396
   8.000   1.0638   0.01334   0.00708  -0.0616   0.2219   0.5424
   8.250   1.0575   0.01451   0.00808  -0.0566   0.1812   0.5453
   8.500   1.0531   0.01573   0.00915  -0.0523   0.1480   0.5481
   8.750   1.0510   0.01699   0.01031  -0.0487   0.1219   0.5511
   9.000   1.0494   0.01838   0.01160  -0.0456   0.0994   0.5535
   9.250   1.0511   0.01975   0.01293  -0.0431   0.0823   0.5570
   9.500   1.0564   0.02104   0.01421  -0.0413   0.0709   0.5607
   9.750   1.0617   0.02240   0.01556  -0.0396   0.0603   0.5643
  10.000   1.0675   0.02381   0.01695  -0.0381   0.0518   0.5677
  10.250   1.0733   0.02526   0.01839  -0.0367   0.0438   0.5713
  10.500   1.0826   0.02651   0.01969  -0.0356   0.0390   0.5755
  10.750   1.0889   0.02800   0.02118  -0.0344   0.0340   0.5798
  11.000   1.0982   0.02933   0.02252  -0.0336   0.0297   0.5837
  11.250   1.1059   0.03077   0.02399  -0.0326   0.0268   0.5882
  11.500   1.1162   0.03205   0.02533  -0.0319   0.0245   0.5934
  11.750   1.1259   0.03342   0.02673  -0.0312   0.0226   0.5982
  12.000   1.1333   0.03497   0.02831  -0.0303   0.0201   0.6034
  12.250   1.1442   0.03627   0.02969  -0.0298   0.0187   0.6092
  12.500   1.1544   0.03767   0.03112  -0.0293   0.0171   0.6151
  12.750   1.1630   0.03921   0.03271  -0.0287   0.0156   0.6212
  13.000   1.1730   0.04066   0.03422  -0.0283   0.0144   0.6277
  13.250   1.1834   0.04211   0.03573  -0.0279   0.0133   0.6339
  13.500   1.1926   0.04368   0.03735  -0.0275   0.0122   0.6414
  13.750   1.2003   0.04543   0.03915  -0.0271   0.0111   0.6482
  14.000   1.2121   0.04683   0.04063  -0.0269   0.0104   0.6562
  14.250   1.2220   0.04843   0.04231  -0.0267   0.0096   0.6638
  14.500   1.2300   0.05021   0.04413  -0.0264   0.0086   0.6719
  14.750   1.2392   0.05192   0.04592  -0.0263   0.0080   0.6808
  15.000   1.2489   0.05362   0.04770  -0.0262   0.0073   0.6900
  15.250   1.2576   0.05543   0.04959  -0.0261   0.0068   0.7004
  15.500   1.2638   0.05751   0.05174  -0.0260   0.0059   0.7106
  15.750   1.2735   0.05928   0.05359  -0.0261   0.0054   0.7219
  16.000   1.2817   0.06122   0.05562  -0.0261   0.0049   0.7340
  16.250   1.2877   0.06344   0.05793  -0.0262   0.0044   0.7467
  16.500   1.2929   0.06579   0.06040  -0.0263   0.0037   0.7609
  16.750   1.2998   0.06796   0.06270  -0.0265   0.0036   0.7783
  17.000   1.3054   0.07030   0.06516  -0.0267   0.0031   0.7994
  17.250   1.3063   0.07319   0.06820  -0.0269   0.0027   0.8257
  17.500   1.3082   0.07578   0.07103  -0.0268   0.0025   0.8743
  17.750   1.3112   0.07787   0.07337  -0.0265   0.0022   1.0000
  18.000   1.3144   0.08076   0.07634  -0.0271   0.0022   1.0000
  18.250   1.3162   0.08388   0.07954  -0.0278   0.0020   1.0000
  18.500   1.3189   0.08690   0.08262  -0.0286   0.0018   1.0000
  18.750   1.3163   0.09074   0.08654  -0.0295   0.0016   1.0000
  19.000   1.3142   0.09458   0.09049  -0.0306   0.0016   1.0000
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