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NREL's S834 Airfoil (s834-nr) Xfoil prediction polar at RE=100,000 Ncrit=5


Details Polar file
Airfoil: NREL's S834 Airfoil (s834-nr)
Reynolds number: 100,000
Max Cl/Cd: 44.67 at α=6°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s834-nr-100000-n5.txt
Download as CSV file: xf-s834-nr-100000-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 =     0.100 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.500  -0.5925   0.11878   0.11351  -0.0567   1.0000   0.0305
 -15.250  -0.6400   0.10458   0.09921  -0.0633   1.0000   0.0294
 -15.000  -0.6752   0.09428   0.08883  -0.0682   1.0000   0.0285
 -14.750  -0.7044   0.08593   0.08033  -0.0721   1.0000   0.0280
 -14.500  -0.7290   0.07904   0.07327  -0.0750   1.0000   0.0279
 -14.250  -0.7489   0.07342   0.06750  -0.0770   1.0000   0.0281
 -14.000  -0.7675   0.06846   0.06239  -0.0784   1.0000   0.0285
 -13.750  -0.7831   0.06421   0.05797  -0.0791   1.0000   0.0288
 -13.500  -0.7987   0.06035   0.05394  -0.0793   1.0000   0.0297
 -13.250  -0.8119   0.05700   0.05041  -0.0788   1.0000   0.0303
 -13.000  -0.8248   0.05396   0.04717  -0.0779   1.0000   0.0312
 -12.750  -0.8360   0.05129   0.04434  -0.0764   1.0000   0.0320
 -12.500  -0.8462   0.04894   0.04196  -0.0745   1.0000   0.0330
 -12.250  -0.8566   0.04687   0.03984  -0.0722   1.0000   0.0339
 -12.000  -0.8664   0.04504   0.03789  -0.0695   1.0000   0.0350
 -11.750  -0.8759   0.04338   0.03615  -0.0665   1.0000   0.0361
 -11.500  -0.8851   0.04182   0.03448  -0.0630   1.0000   0.0373
 -11.250  -0.8943   0.04044   0.03298  -0.0592   1.0000   0.0389
 -11.000  -0.9032   0.03924   0.03162  -0.0551   1.0000   0.0408
 -10.750  -0.9124   0.03811   0.03036  -0.0507   1.0000   0.0423
 -10.500  -0.9268   0.03702   0.02926  -0.0454   1.0000   0.0436
 -10.250  -0.9312   0.03600   0.02819  -0.0416   0.9986   0.0457
 -10.000  -0.9148   0.03474   0.02677  -0.0416   0.9945   0.0501
  -9.750  -0.8993   0.03344   0.02532  -0.0411   0.9905   0.0549
  -9.500  -0.8831   0.03234   0.02416  -0.0408   0.9861   0.0604
  -9.250  -0.8621   0.03127   0.02294  -0.0410   0.9826   0.0672
  -9.000  -0.8470   0.03031   0.02192  -0.0401   0.9779   0.0744
  -8.750  -0.8283   0.02935   0.02086  -0.0397   0.9736   0.0825
  -8.500  -0.8044   0.02853   0.01992  -0.0401   0.9703   0.0926
  -8.250  -0.7882   0.02775   0.01911  -0.0390   0.9655   0.1031
  -8.000  -0.7686   0.02701   0.01834  -0.0385   0.9611   0.1148
  -7.750  -0.7437   0.02634   0.01763  -0.0389   0.9578   0.1294
  -7.500  -0.7243   0.02573   0.01699  -0.0381   0.9534   0.1441
  -7.250  -0.7050   0.02516   0.01640  -0.0373   0.9486   0.1589
  -7.000  -0.6801   0.02461   0.01582  -0.0375   0.9451   0.1771
  -6.750  -0.6536   0.02411   0.01532  -0.0381   0.9420   0.1971
  -6.500  -0.6383   0.02367   0.01488  -0.0362   0.9361   0.2153
  -6.250  -0.6135   0.02323   0.01445  -0.0363   0.9323   0.2360
  -6.000  -0.5844   0.02284   0.01405  -0.0372   0.9295   0.2605
  -5.750  -0.5679   0.02248   0.01373  -0.0355   0.9238   0.2798
  -5.500  -0.5436   0.02215   0.01337  -0.0353   0.9195   0.3044
  -5.250  -0.5148   0.02181   0.01307  -0.0359   0.9165   0.3298
  -5.000  -0.4943   0.02153   0.01283  -0.0349   0.9115   0.3534
  -4.750  -0.4715   0.02128   0.01259  -0.0343   0.9067   0.3782
  -4.250  -0.4167   0.02079   0.01217  -0.0348   0.8997   0.4326
  -4.000  -0.3975   0.02062   0.01206  -0.0334   0.8939   0.4572
  -3.750  -0.3688   0.02042   0.01190  -0.0338   0.8905   0.4854
  -3.500  -0.3373   0.02023   0.01176  -0.0346   0.8880   0.5145
  -3.250  -0.3215   0.02017   0.01174  -0.0325   0.8811   0.5389
  -3.000  -0.2937   0.02004   0.01167  -0.0325   0.8773   0.5671
  -2.750  -0.2624   0.01992   0.01160  -0.0332   0.8747   0.5955
  -2.500  -0.2442   0.01994   0.01170  -0.0313   0.8685   0.6204
  -2.250  -0.2179   0.01992   0.01172  -0.0309   0.8641   0.6464
  -2.000  -0.1870   0.01989   0.01173  -0.0313   0.8613   0.6726
  -1.750  -0.1657   0.01998   0.01186  -0.0300   0.8558   0.6964
  -1.500  -0.1421   0.02009   0.01200  -0.0289   0.8507   0.7184
  -1.250  -0.1116   0.02012   0.01203  -0.0292   0.8476   0.7410
  -1.000  -0.0859   0.02025   0.01219  -0.0285   0.8433   0.7599
  -0.750  -0.0666   0.02046   0.01241  -0.0266   0.8367   0.7785
  -0.500  -0.0362   0.02052   0.01246  -0.0268   0.8336   0.7961
   0.000   0.0082   0.02087   0.01279  -0.0242   0.8222   0.8283
   0.250   0.0391   0.02089   0.01280  -0.0245   0.8191   0.8427
   0.750   0.0829   0.02115   0.01306  -0.0219   0.8072   0.8710
   1.000   0.1173   0.02111   0.01302  -0.0227   0.8045   0.8817
   1.500   0.1686   0.02126   0.01320  -0.0217   0.7924   0.9048
   1.750   0.2058   0.02106   0.01300  -0.0231   0.7897   0.9147
   2.000   0.2292   0.02125   0.01322  -0.0225   0.7811   0.9255
   2.250   0.2722   0.02108   0.01309  -0.0252   0.7775   0.9322
   2.500   0.3185   0.02077   0.01282  -0.0284   0.7749   0.9387
   2.750   0.3478   0.02091   0.01302  -0.0290   0.7654   0.9470
   3.000   0.3966   0.02054   0.01272  -0.0327   0.7616   0.9522
   3.250   0.4319   0.02053   0.01278  -0.0344   0.7524   0.9588
   3.500   0.4855   0.02010   0.01244  -0.0391   0.7473   0.9616
   3.750   0.5188   0.02001   0.01244  -0.0403   0.7366   0.9689
   4.000   0.5667   0.01970   0.01222  -0.0441   0.7273   0.9720
   4.250   0.6172   0.01927   0.01190  -0.0482   0.7174   0.9748
   4.500   0.6538   0.01907   0.01180  -0.0499   0.7035   0.9806
   4.750   0.6929   0.01886   0.01169  -0.0521   0.6871   0.9851
   5.000   0.7278   0.01873   0.01165  -0.0536   0.6678   0.9908
   5.250   0.7688   0.01848   0.01149  -0.0560   0.6463   0.9948
   5.500   0.8049   0.01837   0.01142  -0.0576   0.6188   0.9998
   5.750   0.8137   0.01836   0.01139  -0.0539   0.5937   1.0000
   6.000   0.8205   0.01837   0.01135  -0.0498   0.5657   1.0000
   6.250   0.8240   0.01845   0.01134  -0.0451   0.5352   1.0000
   6.500   0.8255   0.01858   0.01139  -0.0401   0.5022   1.0000
   6.750   0.8246   0.01880   0.01146  -0.0348   0.4670   1.0000
   7.000   0.8231   0.01911   0.01159  -0.0295   0.4316   1.0000
   7.250   0.8222   0.01953   0.01183  -0.0244   0.3968   1.0000
   7.500   0.8241   0.02009   0.01220  -0.0201   0.3608   1.0000
   7.750   0.8285   0.02076   0.01269  -0.0165   0.3260   1.0000
   8.000   0.8349   0.02150   0.01328  -0.0134   0.2920   1.0000
   8.250   0.8423   0.02231   0.01395  -0.0106   0.2598   1.0000
   8.500   0.8508   0.02318   0.01469  -0.0081   0.2302   1.0000
   8.750   0.8597   0.02410   0.01549  -0.0058   0.2016   1.0000
   9.000   0.8696   0.02505   0.01639  -0.0037   0.1763   1.0000
   9.250   0.8790   0.02607   0.01731  -0.0017   0.1523   1.0000
   9.500   0.8888   0.02714   0.01830   0.0002   0.1314   1.0000
   9.750   0.8983   0.02828   0.01937   0.0020   0.1130   1.0000
  10.000   0.9083   0.02944   0.02049   0.0037   0.0967   1.0000
  10.250   0.9173   0.03070   0.02172   0.0054   0.0833   1.0000
  10.500   0.9256   0.03204   0.02304   0.0071   0.0722   1.0000
  10.750   0.9327   0.03351   0.02449   0.0088   0.0633   1.0000
  11.000   0.9419   0.03487   0.02595   0.0103   0.0557   1.0000
  11.250   0.9466   0.03660   0.02769   0.0120   0.0500   1.0000
  11.500   0.9548   0.03814   0.02938   0.0134   0.0450   1.0000
  11.750   0.9597   0.03994   0.03121   0.0148   0.0408   1.0000
  12.000   0.9655   0.04178   0.03315   0.0162   0.0372   1.0000
  12.250   0.9724   0.04358   0.03510   0.0173   0.0342   1.0000
  12.500   0.9768   0.04558   0.03718   0.0184   0.0316   1.0000
  12.750   0.9785   0.04794   0.03956   0.0195   0.0293   1.0000
  13.000   0.9852   0.04996   0.04181   0.0203   0.0270   1.0000
  13.250   0.9899   0.05224   0.04425   0.0211   0.0254   1.0000
  13.500   0.9929   0.05469   0.04683   0.0217   0.0241   1.0000
  13.750   0.9944   0.05727   0.04951   0.0221   0.0230   1.0000
  14.000   0.9933   0.06022   0.05253   0.0224   0.0219   1.0000
  14.250   0.9925   0.06339   0.05591   0.0226   0.0207   1.0000
  14.500   0.9913   0.06670   0.05946   0.0225   0.0200   1.0000
  14.750   0.9871   0.07040   0.06344   0.0221   0.0191   1.0000
  15.000   0.9808   0.07450   0.06777   0.0212   0.0183   1.0000
  15.250   0.9737   0.07892   0.07239   0.0201   0.0180   1.0000
  15.500   0.9643   0.08382   0.07751   0.0185   0.0178   1.0000
  15.750   0.9527   0.08931   0.08322   0.0164   0.0176   1.0000
  16.000   0.9390   0.09546   0.08959   0.0135   0.0175   1.0000
  16.250   0.9219   0.10257   0.09691   0.0098   0.0174   1.0000
  16.500   0.9024   0.11069   0.10526   0.0052   0.0176   1.0000
  16.750   0.8768   0.12079   0.11559  -0.0009   0.0177   1.0000
  17.000   0.8417   0.13431   0.12929  -0.0092   0.0183   1.0000
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