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NREL's S834 Airfoil (s834-nr) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NREL's S834 Airfoil (s834-nr)
Reynolds number: 200,000
Max Cl/Cd: 55.49 at α=5.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s834-nr-200000-n5.txt
Download as CSV file: xf-s834-nr-200000-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 =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -18.000  -0.6346   0.14168   0.13769  -0.0466   1.0000   0.0120
 -17.750  -0.6601   0.13205   0.12795  -0.0506   1.0000   0.0120
 -17.500  -0.6798   0.12412   0.11987  -0.0539   1.0000   0.0116
 -17.250  -0.6983   0.11686   0.11257  -0.0570   1.0000   0.0121
 -17.000  -0.7143   0.11027   0.10583  -0.0597   1.0000   0.0118
 -16.750  -0.7305   0.10392   0.09938  -0.0622   1.0000   0.0118
 -16.500  -0.7483   0.09750   0.09289  -0.0649   1.0000   0.0121
 -16.250  -0.7652   0.09140   0.08671  -0.0674   1.0000   0.0122
 -16.000  -0.7800   0.08589   0.08109  -0.0695   1.0000   0.0123
 -15.750  -0.7961   0.08038   0.07547  -0.0715   1.0000   0.0123
 -15.500  -0.8119   0.07503   0.07004  -0.0735   1.0000   0.0127
 -15.250  -0.8262   0.07016   0.06506  -0.0752   1.0000   0.0130
 -15.000  -0.8400   0.06570   0.06048  -0.0763   1.0000   0.0130
 -14.750  -0.8525   0.06158   0.05626  -0.0772   1.0000   0.0132
 -14.500  -0.8639   0.05781   0.05238  -0.0778   1.0000   0.0137
 -14.250  -0.8732   0.05455   0.04902  -0.0780   1.0000   0.0143
 -14.000  -0.8854   0.05120   0.04555  -0.0777   1.0000   0.0145
 -13.750  -0.8956   0.04832   0.04256  -0.0770   1.0000   0.0147
 -13.500  -0.9035   0.04586   0.03997  -0.0760   1.0000   0.0156
 -13.250  -0.9133   0.04345   0.03744  -0.0744   1.0000   0.0158
 -13.000  -0.9208   0.04145   0.03530  -0.0725   1.0000   0.0164
 -12.750  -0.9322   0.03937   0.03314  -0.0700   1.0000   0.0169
 -12.500  -0.9449   0.03743   0.03112  -0.0671   1.0000   0.0174
 -12.250  -0.9355   0.03531   0.02892  -0.0683   0.9970   0.0188
 -12.000  -0.9214   0.03371   0.02719  -0.0693   0.9942   0.0205
 -11.750  -0.9082   0.03229   0.02562  -0.0696   0.9910   0.0224
 -11.500  -0.8970   0.03077   0.02393  -0.0695   0.9872   0.0239
 -11.250  -0.8838   0.02929   0.02239  -0.0699   0.9838   0.0262
 -11.000  -0.8683   0.02827   0.02126  -0.0698   0.9804   0.0290
 -10.750  -0.8545   0.02741   0.02026  -0.0688   0.9757   0.0315
 -10.250  -0.8232   0.02542   0.01814  -0.0680   0.9685   0.0381
 -10.000  -0.8136   0.02480   0.01740  -0.0656   0.9624   0.0413
  -9.750  -0.7946   0.02392   0.01650  -0.0653   0.9588   0.0465
  -9.500  -0.7689   0.02322   0.01570  -0.0660   0.9567   0.0526
  -9.250  -0.7618   0.02259   0.01504  -0.0629   0.9498   0.0578
  -9.000  -0.7394   0.02198   0.01435  -0.0627   0.9463   0.0652
  -8.750  -0.7145   0.02126   0.01363  -0.0632   0.9439   0.0746
  -8.500  -0.7003   0.02075   0.01310  -0.0612   0.9387   0.0827
  -8.000  -0.6559   0.01969   0.01199  -0.0604   0.9314   0.1039
  -7.750  -0.6280   0.01915   0.01145  -0.0611   0.9296   0.1178
  -7.500  -0.6179   0.01878   0.01107  -0.0581   0.9227   0.1289
  -7.250  -0.5941   0.01832   0.01062  -0.0579   0.9193   0.1440
  -7.000  -0.5663   0.01787   0.01017  -0.0584   0.9171   0.1605
  -6.750  -0.5368   0.01738   0.00972  -0.0593   0.9155   0.1784
  -6.500  -0.5269   0.01713   0.00947  -0.0561   0.9080   0.1919
  -6.250  -0.5008   0.01672   0.00910  -0.0562   0.9052   0.2117
  -6.000  -0.4713   0.01632   0.00870  -0.0570   0.9032   0.2327
  -5.750  -0.4404   0.01590   0.00833  -0.0580   0.9018   0.2541
  -5.500  -0.4299   0.01572   0.00817  -0.0548   0.8941   0.2702
  -5.250  -0.4019   0.01537   0.00785  -0.0552   0.8914   0.2922
  -5.000  -0.3716   0.01500   0.00752  -0.0560   0.8895   0.3157
  -4.750  -0.3397   0.01464   0.00720  -0.0571   0.8881   0.3398
  -4.500  -0.3273   0.01450   0.00710  -0.0542   0.8807   0.3582
  -4.250  -0.2991   0.01420   0.00685  -0.0545   0.8779   0.3820
  -4.000  -0.2680   0.01390   0.00658  -0.0554   0.8760   0.4068
  -3.750  -0.2354   0.01359   0.00634  -0.0565   0.8744   0.4326
  -3.500  -0.2202   0.01348   0.00628  -0.0542   0.8677   0.4531
  -3.250  -0.1921   0.01324   0.00611  -0.0544   0.8645   0.4774
  -3.000  -0.1608   0.01299   0.00591  -0.0552   0.8623   0.5024
  -2.750  -0.1282   0.01273   0.00572  -0.0563   0.8605   0.5274
  -2.500  -0.1094   0.01266   0.00571  -0.0545   0.8544   0.5499
  -2.250  -0.0822   0.01249   0.00561  -0.0545   0.8507   0.5740
  -2.000  -0.0509   0.01229   0.00548  -0.0552   0.8482   0.5985
  -1.750  -0.0174   0.01210   0.00536  -0.0563   0.8462   0.6230
  -1.500   0.0015   0.01209   0.00542  -0.0545   0.8399   0.6440
  -1.250   0.0296   0.01198   0.00538  -0.0545   0.8360   0.6667
  -1.000   0.0621   0.01186   0.00532  -0.0554   0.8334   0.6879
  -0.750   0.0966   0.01174   0.00525  -0.0566   0.8313   0.7086
  -0.500   0.1127   0.01182   0.00540  -0.0542   0.8236   0.7268
  -0.250   0.1437   0.01177   0.00540  -0.0547   0.8201   0.7440
   0.000   0.1781   0.01171   0.00536  -0.0558   0.8175   0.7598
   0.250   0.1962   0.01181   0.00552  -0.0537   0.8101   0.7746
   0.500   0.2267   0.01179   0.00553  -0.0541   0.8058   0.7880
   0.750   0.2588   0.01177   0.00553  -0.0548   0.8019   0.8004
   1.000   0.2786   0.01186   0.00566  -0.0530   0.7940   0.8121
   1.250   0.3123   0.01183   0.00564  -0.0539   0.7893   0.8215
   1.500   0.3320   0.01191   0.00575  -0.0521   0.7806   0.8322
   1.750   0.3651   0.01185   0.00568  -0.0530   0.7748   0.8423
   2.000   0.3842   0.01194   0.00581  -0.0510   0.7651   0.8509
   2.250   0.4119   0.01193   0.00581  -0.0508   0.7571   0.8595
   2.500   0.4367   0.01194   0.00584  -0.0499   0.7479   0.8679
   2.750   0.4585   0.01198   0.00591  -0.0485   0.7375   0.8755
   3.000   0.4834   0.01199   0.00592  -0.0478   0.7275   0.8839
   3.250   0.5102   0.01199   0.00594  -0.0473   0.7171   0.8900
   3.500   0.5304   0.01202   0.00599  -0.0456   0.7047   0.8984
   3.750   0.5522   0.01205   0.00604  -0.0441   0.6917   0.9047
   4.000   0.5731   0.01207   0.00606  -0.0426   0.6774   0.9127
   4.250   0.5960   0.01210   0.00612  -0.0414   0.6619   0.9186
   4.500   0.6167   0.01215   0.00615  -0.0398   0.6450   0.9263
   4.750   0.6378   0.01222   0.00622  -0.0383   0.6249   0.9326
   5.000   0.6572   0.01230   0.00626  -0.0365   0.6036   0.9403
   5.250   0.6786   0.01245   0.00636  -0.0352   0.5772   0.9465
   5.500   0.6961   0.01263   0.00649  -0.0332   0.5491   0.9546
   5.750   0.7181   0.01294   0.00669  -0.0322   0.5110   0.9605
   6.000   0.7344   0.01333   0.00692  -0.0302   0.4697   0.9687
   6.250   0.7553   0.01393   0.00730  -0.0295   0.4201   0.9745
   6.500   0.7727   0.01458   0.00775  -0.0283   0.3731   0.9821
   6.750   0.7947   0.01531   0.00828  -0.0282   0.3280   0.9877
   7.000   0.8160   0.01601   0.00884  -0.0280   0.2881   0.9947
   7.250   0.8269   0.01660   0.00929  -0.0257   0.2567   1.0000
   7.500   0.8261   0.01698   0.00959  -0.0209   0.2333   1.0000
   7.750   0.8316   0.01751   0.01001  -0.0175   0.2092   1.0000
   8.000   0.8411   0.01813   0.01052  -0.0149   0.1850   1.0000
   8.250   0.8530   0.01879   0.01109  -0.0129   0.1616   1.0000
   8.500   0.8651   0.01952   0.01172  -0.0109   0.1395   1.0000
   8.750   0.8782   0.02026   0.01241  -0.0092   0.1191   1.0000
   9.000   0.8909   0.02108   0.01313  -0.0075   0.1010   1.0000
   9.250   0.9044   0.02188   0.01388  -0.0060   0.0851   1.0000
   9.500   0.9178   0.02271   0.01468  -0.0045   0.0724   1.0000
   9.750   0.9307   0.02360   0.01554  -0.0030   0.0612   1.0000
  10.000   0.9437   0.02451   0.01644  -0.0015   0.0523   1.0000
  10.250   0.9567   0.02544   0.01739  -0.0001   0.0448   1.0000
  10.500   0.9677   0.02652   0.01846   0.0015   0.0386   1.0000
  10.750   0.9802   0.02752   0.01952   0.0028   0.0333   1.0000
  11.000   0.9892   0.02879   0.02082   0.0044   0.0295   1.0000
  11.250   1.0016   0.02982   0.02195   0.0057   0.0255   1.0000
  11.500   1.0108   0.03113   0.02327   0.0071   0.0224   1.0000
  11.750   1.0199   0.03246   0.02468   0.0084   0.0200   1.0000
  12.000   1.0290   0.03381   0.02613   0.0097   0.0183   1.0000
  12.250   1.0376   0.03523   0.02761   0.0109   0.0166   1.0000
  12.500   1.0400   0.03720   0.02966   0.0124   0.0153   1.0000
  12.750   1.0463   0.03892   0.03150   0.0136   0.0144   1.0000
  13.000   1.0517   0.04074   0.03345   0.0147   0.0134   1.0000
  13.250   1.0581   0.04252   0.03533   0.0155   0.0124   1.0000
  13.500   1.0610   0.04468   0.03760   0.0164   0.0120   1.0000
  13.750   1.0642   0.04684   0.03987   0.0170   0.0112   1.0000
  14.000   1.0618   0.04968   0.04281   0.0177   0.0108   1.0000
  14.250   1.0670   0.05186   0.04515   0.0180   0.0099   1.0000
  14.500   1.0680   0.05454   0.04797   0.0183   0.0096   1.0000
  14.750   1.0686   0.05736   0.05093   0.0183   0.0091   1.0000
  15.000   1.0667   0.06058   0.05430   0.0181   0.0088   1.0000
  15.250   1.0647   0.06394   0.05780   0.0177   0.0086   1.0000
  15.500   1.0617   0.06752   0.06153   0.0170   0.0085   1.0000
  15.750   1.0577   0.07141   0.06556   0.0161   0.0083   1.0000
  16.000   1.0530   0.07555   0.06984   0.0148   0.0082   1.0000
  16.250   1.0462   0.08014   0.07458   0.0132   0.0080   1.0000
  16.500   1.0403   0.08477   0.07937   0.0114   0.0080   1.0000
  16.750   1.0309   0.09017   0.08490   0.0090   0.0078   1.0000
  17.000   1.0218   0.09572   0.09058   0.0063   0.0076   1.0000
  17.250   1.0098   0.10197   0.09698   0.0032   0.0075   1.0000
  17.500   0.9998   0.10805   0.10324   0.0000   0.0075   1.0000
  17.750   0.9896   0.11439   0.10974  -0.0035   0.0076   1.0000
  18.000   0.9773   0.12135   0.11685  -0.0074   0.0075   1.0000
  18.250   0.9619   0.12911   0.12475  -0.0120   0.0074   1.0000
  18.500   0.9504   0.13645   0.13228  -0.0164   0.0075   1.0000
  18.750   0.9343   0.14497   0.14094  -0.0215   0.0075   1.0000
  19.000   0.9108   0.15613   0.15234  -0.0281   0.0077   1.0000
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