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EPPLER 485 AIRFOIL (e485-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 485 AIRFOIL (e485-il)
Reynolds number: 500,000
Max Cl/Cd: 68.98 at α=8.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e485-il-500000-n5.txt
Download as CSV file: xf-e485-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 485 AIRFOIL                              
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.750  -0.7866   0.11037   0.10762  -0.0155   1.0000   0.0036
 -15.500  -0.8539   0.09161   0.08865  -0.0254   1.0000   0.0036
 -15.250  -0.9094   0.07562   0.07237  -0.0346   1.0000   0.0033
 -15.000  -0.9331   0.06643   0.06298  -0.0405   1.0000   0.0032
 -14.750  -0.9555   0.05832   0.05467  -0.0458   1.0000   0.0032
 -14.500  -0.9721   0.05220   0.04841  -0.0495   1.0000   0.0034
 -14.250  -0.9845   0.04744   0.04345  -0.0515   1.0000   0.0032
 -14.000  -0.9986   0.04310   0.03896  -0.0526   1.0000   0.0034
 -13.750  -1.0068   0.03984   0.03553  -0.0527   1.0000   0.0033
 -13.500  -1.0112   0.03723   0.03279  -0.0521   1.0000   0.0034
 -13.250  -1.0140   0.03494   0.03036  -0.0510   1.0000   0.0034
 -13.000  -1.0140   0.03303   0.02830  -0.0497   1.0000   0.0035
 -12.750  -1.0111   0.03144   0.02661  -0.0481   1.0000   0.0036
 -12.500  -1.0078   0.02996   0.02500  -0.0463   1.0000   0.0037
 -12.250  -1.0058   0.02845   0.02336  -0.0440   1.0000   0.0037
 -12.000  -1.0003   0.02725   0.02205  -0.0418   1.0000   0.0038
 -11.750  -0.9948   0.02611   0.02079  -0.0393   1.0000   0.0038
 -11.500  -0.9876   0.02515   0.01974  -0.0368   1.0000   0.0040
 -11.250  -0.9813   0.02422   0.01869  -0.0339   1.0000   0.0041
 -11.000  -0.9745   0.02335   0.01772  -0.0308   1.0000   0.0043
 -10.750  -0.9639   0.02252   0.01680  -0.0284   1.0000   0.0045
 -10.500  -0.9517   0.02176   0.01592  -0.0261   1.0000   0.0047
 -10.250  -0.9396   0.02098   0.01504  -0.0237   1.0000   0.0047
 -10.000  -0.9273   0.02021   0.01419  -0.0213   1.0000   0.0049
  -9.750  -0.9141   0.01948   0.01340  -0.0191   1.0000   0.0051
  -9.500  -0.8995   0.01889   0.01277  -0.0170   1.0000   0.0055
  -9.250  -0.8851   0.01833   0.01215  -0.0148   1.0000   0.0057
  -9.000  -0.8553   0.01762   0.01136  -0.0158   0.9960   0.0063
  -8.750  -0.8255   0.01697   0.01062  -0.0167   0.9903   0.0067
  -8.500  -0.7950   0.01630   0.00990  -0.0178   0.9845   0.0075
  -8.250  -0.7653   0.01572   0.00928  -0.0187   0.9771   0.0083
  -8.000  -0.7330   0.01522   0.00872  -0.0200   0.9699   0.0095
  -7.750  -0.7030   0.01463   0.00811  -0.0209   0.9595   0.0110
  -7.500  -0.6702   0.01419   0.00761  -0.0223   0.9494   0.0129
  -7.250  -0.6378   0.01364   0.00704  -0.0236   0.9382   0.0151
  -7.000  -0.6065   0.01323   0.00656  -0.0245   0.9255   0.0173
  -6.750  -0.5793   0.01279   0.00610  -0.0246   0.9112   0.0203
  -6.250  -0.5297   0.01216   0.00536  -0.0235   0.8839   0.0283
  -6.000  -0.5058   0.01185   0.00503  -0.0228   0.8718   0.0345
  -5.750  -0.4816   0.01158   0.00473  -0.0222   0.8608   0.0412
  -5.500  -0.4571   0.01134   0.00445  -0.0215   0.8505   0.0486
  -5.250  -0.4329   0.01106   0.00417  -0.0209   0.8402   0.0591
  -5.000  -0.4085   0.01080   0.00392  -0.0203   0.8307   0.0721
  -4.750  -0.3843   0.01052   0.00367  -0.0197   0.8215   0.0893
  -4.500  -0.3598   0.01024   0.00344  -0.0191   0.8120   0.1103
  -4.250  -0.3353   0.00997   0.00323  -0.0185   0.8032   0.1334
  -4.000  -0.3110   0.00968   0.00301  -0.0179   0.7941   0.1642
  -3.750  -0.2869   0.00935   0.00281  -0.0173   0.7852   0.2037
  -3.500  -0.2629   0.00904   0.00262  -0.0167   0.7764   0.2468
  -3.250  -0.2389   0.00870   0.00243  -0.0161   0.7669   0.2952
  -3.000  -0.2151   0.00838   0.00226  -0.0155   0.7578   0.3488
  -2.750  -0.1918   0.00802   0.00210  -0.0147   0.7481   0.4109
  -2.500  -0.1683   0.00768   0.00195  -0.0139   0.7382   0.4726
  -2.250  -0.1449   0.00737   0.00183  -0.0131   0.7286   0.5340
  -2.000  -0.1214   0.00710   0.00174  -0.0122   0.7184   0.5958
  -1.750  -0.0967   0.00692   0.00170  -0.0116   0.7081   0.6429
  -1.500  -0.0711   0.00682   0.00166  -0.0110   0.6975   0.6789
  -1.250  -0.0450   0.00678   0.00165  -0.0105   0.6864   0.7071
  -1.000  -0.0186   0.00676   0.00164  -0.0101   0.6742   0.7302
  -0.750   0.0081   0.00676   0.00164  -0.0097   0.6615   0.7488
  -0.500   0.0350   0.00679   0.00164  -0.0094   0.6483   0.7639
  -0.250   0.0618   0.00682   0.00165  -0.0090   0.6349   0.7775
   0.000   0.0885   0.00687   0.00167  -0.0087   0.6207   0.7897
   0.250   0.1153   0.00693   0.00170  -0.0084   0.6062   0.8000
   0.500   0.1422   0.00701   0.00171  -0.0081   0.5907   0.8095
   0.750   0.1689   0.00708   0.00175  -0.0078   0.5748   0.8173
   1.000   0.1957   0.00718   0.00178  -0.0075   0.5580   0.8252
   1.250   0.2221   0.00728   0.00184  -0.0072   0.5406   0.8320
   1.500   0.2487   0.00739   0.00188  -0.0069   0.5231   0.8391
   1.750   0.2751   0.00750   0.00195  -0.0065   0.5048   0.8447
   2.000   0.3015   0.00763   0.00201  -0.0063   0.4860   0.8509
   2.250   0.3277   0.00776   0.00208  -0.0059   0.4671   0.8560
   2.500   0.3537   0.00790   0.00217  -0.0056   0.4481   0.8609
   2.750   0.3798   0.00806   0.00225  -0.0053   0.4280   0.8663
   3.000   0.4057   0.00822   0.00235  -0.0049   0.4082   0.8708
   3.250   0.4313   0.00839   0.00247  -0.0045   0.3888   0.8752
   3.500   0.4570   0.00856   0.00258  -0.0042   0.3694   0.8801
   3.750   0.4826   0.00875   0.00271  -0.0038   0.3506   0.8846
   4.000   0.5077   0.00894   0.00286  -0.0033   0.3322   0.8887
   4.250   0.5330   0.00913   0.00300  -0.0029   0.3149   0.8933
   4.500   0.5584   0.00933   0.00314  -0.0026   0.2975   0.8981
   4.750   0.5832   0.00953   0.00332  -0.0020   0.2811   0.9019
   5.000   0.6077   0.00975   0.00349  -0.0015   0.2646   0.9065
   5.250   0.6325   0.00997   0.00367  -0.0010   0.2492   0.9114
   5.500   0.6567   0.01020   0.00387  -0.0004   0.2341   0.9156
   5.750   0.6807   0.01042   0.00408   0.0002   0.2202   0.9202
   6.000   0.7047   0.01066   0.00429   0.0008   0.2064   0.9254
   6.250   0.7286   0.01090   0.00451   0.0014   0.1935   0.9301
   6.500   0.7521   0.01115   0.00475   0.0021   0.1817   0.9353
   6.750   0.7753   0.01143   0.00501   0.0028   0.1690   0.9413
   7.000   0.7991   0.01171   0.00528   0.0034   0.1574   0.9465
   7.500   0.8479   0.01233   0.00586   0.0041   0.1338   0.9585
   7.750   0.8745   0.01268   0.00621   0.0040   0.1219   0.9643
   8.000   0.9008   0.01306   0.00657   0.0038   0.1106   0.9707
   8.250   0.9299   0.01348   0.00697   0.0030   0.1001   0.9756
   8.500   0.9580   0.01393   0.00740   0.0024   0.0906   0.9818
   8.750   0.9876   0.01439   0.00786   0.0014   0.0809   0.9870
   9.000   1.0165   0.01485   0.00833   0.0005   0.0728   0.9936
   9.250   1.0418   0.01536   0.00882   0.0003   0.0651   1.0000
   9.500   1.0573   0.01579   0.00924   0.0021   0.0586   1.0000
   9.750   1.0740   0.01625   0.00971   0.0037   0.0532   1.0000
  10.000   1.0910   0.01673   0.01021   0.0052   0.0483   1.0000
  10.250   1.1071   0.01726   0.01075   0.0068   0.0435   1.0000
  10.500   1.1217   0.01778   0.01129   0.0086   0.0390   1.0000
  10.750   1.1341   0.01838   0.01189   0.0108   0.0350   1.0000
  11.000   1.1475   0.01894   0.01249   0.0127   0.0318   1.0000
  11.250   1.1586   0.01966   0.01321   0.0148   0.0280   1.0000
  11.500   1.1712   0.02033   0.01392   0.0166   0.0253   1.0000
  11.750   1.1823   0.02110   0.01473   0.0184   0.0230   1.0000
  12.000   1.1923   0.02198   0.01565   0.0202   0.0206   1.0000
  12.250   1.2030   0.02284   0.01658   0.0218   0.0187   1.0000
  12.500   1.2114   0.02388   0.01766   0.0234   0.0167   1.0000
  12.750   1.2199   0.02498   0.01881   0.0249   0.0151   1.0000
  13.000   1.2282   0.02613   0.02003   0.0262   0.0137   1.0000
  13.250   1.2343   0.02750   0.02146   0.0275   0.0123   1.0000
  13.500   1.2406   0.02893   0.02295   0.0286   0.0112   1.0000
  13.750   1.2461   0.03047   0.02458   0.0295   0.0102   1.0000
  14.000   1.2500   0.03224   0.02642   0.0304   0.0093   1.0000
  14.250   1.2523   0.03423   0.02849   0.0310   0.0085   1.0000
  14.500   1.2551   0.03627   0.03063   0.0314   0.0079   1.0000
  14.750   1.2561   0.03858   0.03304   0.0316   0.0073   1.0000
  15.000   1.2550   0.04121   0.03577   0.0316   0.0067   1.0000
  15.250   1.2519   0.04421   0.03886   0.0313   0.0063   1.0000
  15.500   1.2482   0.04740   0.04217   0.0308   0.0060   1.0000
  15.750   1.2444   0.05078   0.04567   0.0299   0.0057   1.0000
  16.000   1.2398   0.05443   0.04944   0.0288   0.0054   1.0000
  16.250   1.2321   0.05866   0.05380   0.0272   0.0052   1.0000
  16.500   1.2229   0.06331   0.05857   0.0253   0.0050   1.0000
  16.750   1.2131   0.06825   0.06364   0.0231   0.0049   1.0000
  17.000   1.2007   0.07377   0.06929   0.0205   0.0047   1.0000
  17.250   1.1874   0.07964   0.07529   0.0177   0.0046   1.0000
  17.500   1.1719   0.08605   0.08184   0.0144   0.0046   1.0000
  17.750   1.1532   0.09321   0.08914   0.0107   0.0045   1.0000
  18.000   1.1342   0.10067   0.09674   0.0068   0.0044   1.0000
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