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EPPLER 543 AIRFOIL (e543-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 543 AIRFOIL (e543-il)
Reynolds number: 1,000,000
Max Cl/Cd: 98.13 at α=5.25°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e543-il-1000000-n5.txt
Download as CSV file: xf-e543-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 543 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
  ------ -------- --------- --------- -------- -------- --------
 -16.500  -0.7634   0.08611   0.08383  -0.0596   1.0000   0.0025
 -16.250  -0.8156   0.07156   0.06897  -0.0681   1.0000   0.0024
 -16.000  -0.8302   0.06561   0.06290  -0.0710   1.0000   0.0024
 -15.750  -0.8549   0.05891   0.05599  -0.0734   1.0000   0.0024
 -15.500  -0.8836   0.05259   0.04942  -0.0744   1.0000   0.0024
 -15.250  -0.8828   0.05018   0.04695  -0.0745   1.0000   0.0024
 -15.000  -0.8886   0.04722   0.04387  -0.0741   1.0000   0.0024
 -14.750  -0.8959   0.04431   0.04083  -0.0733   1.0000   0.0025
 -14.500  -0.9017   0.04171   0.03809  -0.0721   1.0000   0.0025
 -14.250  -0.9022   0.03974   0.03603  -0.0709   1.0000   0.0025
 -14.000  -0.8992   0.03814   0.03434  -0.0696   1.0000   0.0026
 -13.750  -0.9008   0.03616   0.03224  -0.0679   1.0000   0.0026
 -13.500  -0.9015   0.03407   0.02999  -0.0663   0.9998   0.0026
 -13.250  -0.8852   0.03209   0.02787  -0.0676   0.9982   0.0026
 -13.000  -0.8713   0.03067   0.02636  -0.0675   0.9920   0.0027
 -12.750  -0.8620   0.02956   0.02519  -0.0661   0.9702   0.0027
 -12.500  -0.8290   0.02761   0.02306  -0.0703   0.9551   0.0028
 -12.250  -0.7878   0.02557   0.02081  -0.0763   0.9436   0.0028
 -12.000  -0.7338   0.02425   0.01936  -0.0840   0.9331   0.0029
 -11.750  -0.6807   0.02271   0.01760  -0.0917   0.9125   0.0029
 -11.500  -0.6510   0.02184   0.01650  -0.0939   0.8801   0.0030
 -11.250  -0.6355   0.02120   0.01569  -0.0929   0.8571   0.0031
 -11.000  -0.6216   0.02056   0.01491  -0.0914   0.8396   0.0031
 -10.750  -0.6069   0.01999   0.01423  -0.0900   0.8250   0.0031
 -10.500  -0.5946   0.01924   0.01335  -0.0882   0.8116   0.0031
 -10.250  -0.5782   0.01876   0.01279  -0.0869   0.7994   0.0032
 -10.000  -0.5621   0.01825   0.01219  -0.0856   0.7890   0.0032
  -9.750  -0.5471   0.01770   0.01153  -0.0841   0.7788   0.0032
  -9.500  -0.5306   0.01719   0.01096  -0.0828   0.7698   0.0033
  -9.250  -0.5135   0.01676   0.01046  -0.0816   0.7618   0.0033
  -9.000  -0.4962   0.01632   0.00997  -0.0804   0.7536   0.0034
  -8.750  -0.4820   0.01572   0.00928  -0.0786   0.7459   0.0036
  -8.500  -0.4641   0.01533   0.00885  -0.0774   0.7382   0.0037
  -8.250  -0.4471   0.01494   0.00840  -0.0761   0.7307   0.0039
  -8.000  -0.4291   0.01456   0.00798  -0.0748   0.7238   0.0041
  -7.750  -0.4118   0.01419   0.00756  -0.0735   0.7170   0.0042
  -7.500  -0.3934   0.01386   0.00719  -0.0723   0.7113   0.0043
  -7.250  -0.3759   0.01349   0.00678  -0.0709   0.7052   0.0047
  -6.750  -0.3404   0.01286   0.00605  -0.0681   0.6935   0.0049
  -6.500  -0.3241   0.01250   0.00566  -0.0665   0.6876   0.0056
  -6.250  -0.3078   0.01218   0.00531  -0.0648   0.6822   0.0067
  -6.000  -0.2910   0.01187   0.00498  -0.0631   0.6773   0.0076
  -5.750  -0.2761   0.01158   0.00467  -0.0611   0.6722   0.0098
  -5.250  -0.2485   0.01113   0.00421  -0.0564   0.6631   0.0183
  -5.000  -0.2301   0.01089   0.00399  -0.0549   0.6582   0.0256
  -4.750  -0.2119   0.01065   0.00378  -0.0534   0.6535   0.0379
  -4.500  -0.1938   0.01036   0.00356  -0.0520   0.6493   0.0571
  -4.250  -0.1752   0.01003   0.00334  -0.0506   0.6454   0.0859
  -4.000  -0.1594   0.00956   0.00309  -0.0488   0.6413   0.1402
  -3.750  -0.1445   0.00902   0.00281  -0.0469   0.6374   0.2140
  -3.500  -0.1303   0.00832   0.00248  -0.0450   0.6338   0.3149
  -3.250  -0.1169   0.00738   0.00205  -0.0431   0.6301   0.4507
  -3.000  -0.1027   0.00634   0.00165  -0.0413   0.6261   0.6227
  -2.750  -0.0757   0.00632   0.00169  -0.0413   0.6224   0.6645
  -2.500  -0.0475   0.00639   0.00173  -0.0414   0.6190   0.6816
  -2.250  -0.0187   0.00647   0.00181  -0.0417   0.6161   0.6932
  -2.000   0.0099   0.00658   0.00191  -0.0420   0.6126   0.7021
  -1.750   0.0386   0.00672   0.00201  -0.0422   0.6089   0.7093
  -1.500   0.0671   0.00676   0.00198  -0.0425   0.6055   0.7110
  -1.250   0.0957   0.00678   0.00194  -0.0429   0.6025   0.7116
  -1.000   0.1247   0.00676   0.00191  -0.0433   0.5994   0.7124
  -0.750   0.1534   0.00676   0.00188  -0.0437   0.5961   0.7132
  -0.500   0.1820   0.00677   0.00187  -0.0441   0.5928   0.7140
  -0.250   0.2103   0.00679   0.00186  -0.0444   0.5895   0.7146
   0.000   0.2388   0.00682   0.00185  -0.0447   0.5864   0.7153
   0.250   0.2676   0.00683   0.00186  -0.0452   0.5834   0.7159
   0.500   0.2962   0.00685   0.00186  -0.0455   0.5797   0.7166
   0.750   0.3245   0.00688   0.00187  -0.0459   0.5758   0.7172
   1.000   0.3523   0.00693   0.00188  -0.0461   0.5715   0.7179
   1.250   0.3810   0.00694   0.00190  -0.0465   0.5673   0.7188
   1.500   0.4093   0.00698   0.00193  -0.0468   0.5626   0.7196
   1.750   0.4371   0.00703   0.00195  -0.0470   0.5579   0.7204
   2.000   0.4651   0.00707   0.00198  -0.0473   0.5537   0.7211
   2.250   0.4934   0.00710   0.00202  -0.0476   0.5490   0.7218
   2.500   0.5211   0.00715   0.00206  -0.0478   0.5436   0.7225
   2.750   0.5486   0.00720   0.00210  -0.0480   0.5385   0.7232
   3.000   0.5767   0.00724   0.00214  -0.0483   0.5329   0.7239
   3.250   0.6038   0.00731   0.00220  -0.0484   0.5264   0.7245
   3.500   0.6313   0.00737   0.00225  -0.0486   0.5199   0.7252
   3.750   0.6582   0.00745   0.00231  -0.0487   0.5119   0.7258
   4.000   0.6850   0.00753   0.00239  -0.0488   0.5032   0.7264
   4.250   0.7108   0.00764   0.00247  -0.0486   0.4927   0.7270
   4.500   0.7370   0.00774   0.00256  -0.0486   0.4811   0.7275
   4.750   0.7622   0.00785   0.00265  -0.0483   0.4678   0.7285
   5.000   0.7861   0.00802   0.00278  -0.0478   0.4506   0.7295
   5.250   0.8086   0.00824   0.00294  -0.0471   0.4296   0.7304
   5.500   0.8289   0.00855   0.00314  -0.0460   0.4017   0.7312
   5.750   0.8482   0.00889   0.00338  -0.0447   0.3727   0.7320
   6.000   0.8661   0.00928   0.00364  -0.0431   0.3432   0.7328
   6.250   0.8838   0.00966   0.00392  -0.0415   0.3167   0.7337
   6.500   0.8999   0.01006   0.00422  -0.0397   0.2902   0.7345
   6.750   0.9143   0.01042   0.00448  -0.0374   0.2666   0.7354
   7.000   0.9284   0.01076   0.00476  -0.0351   0.2475   0.7363
   7.250   0.9414   0.01117   0.00509  -0.0327   0.2265   0.7373
   7.500   0.9537   0.01163   0.00546  -0.0302   0.2048   0.7382
   7.750   0.9653   0.01212   0.00586  -0.0276   0.1852   0.7392
   8.000   0.9764   0.01264   0.00630  -0.0251   0.1649   0.7402
   8.250   0.9861   0.01321   0.00679  -0.0224   0.1454   0.7411
   8.500   0.9967   0.01378   0.00728  -0.0199   0.1298   0.7420
   8.750   1.0085   0.01432   0.00779  -0.0178   0.1176   0.7429
   9.000   1.0198   0.01489   0.00834  -0.0156   0.1059   0.7439
   9.250   1.0301   0.01553   0.00894  -0.0134   0.0943   0.7452
   9.500   1.0345   0.01645   0.00977  -0.0105   0.0768   0.7463
   9.750   1.0480   0.01702   0.01037  -0.0090   0.0716   0.7474
  10.000   1.0522   0.01807   0.01134  -0.0063   0.0567   0.7485
  10.250   1.0635   0.01883   0.01211  -0.0047   0.0507   0.7496
  10.500   1.0707   0.01983   0.01307  -0.0027   0.0416   0.7507
  10.750   1.0785   0.02085   0.01407  -0.0009   0.0341   0.7518
  11.000   1.0876   0.02184   0.01505   0.0007   0.0288   0.7529
  11.250   1.0954   0.02294   0.01614   0.0023   0.0232   0.7541
  11.500   1.1068   0.02387   0.01710   0.0034   0.0215   0.7552
  11.750   1.1153   0.02500   0.01824   0.0048   0.0180   0.7562
  12.000   1.1255   0.02606   0.01933   0.0059   0.0159   0.7572
  12.250   1.1340   0.02726   0.02055   0.0071   0.0133   0.7582
  12.500   1.1433   0.02845   0.02175   0.0081   0.0119   0.7591
  12.750   1.1522   0.02968   0.02302   0.0091   0.0103   0.7603
  13.000   1.1613   0.03092   0.02431   0.0100   0.0093   0.7617
  13.250   1.1704   0.03221   0.02565   0.0108   0.0082   0.7631
  13.500   1.1784   0.03361   0.02709   0.0116   0.0072   0.7645
  13.750   1.1869   0.03500   0.02854   0.0123   0.0062   0.7658
  14.000   1.1944   0.03653   0.03010   0.0130   0.0054   0.7671
  14.250   1.2020   0.03809   0.03172   0.0135   0.0047   0.7684
  14.500   1.2085   0.03977   0.03345   0.0141   0.0040   0.7697
  14.750   1.2157   0.04144   0.03518   0.0145   0.0037   0.7710
  15.000   1.2195   0.04347   0.03725   0.0150   0.0026   0.7723
  15.250   1.2280   0.04511   0.03896   0.0152   0.0028   0.7735
  15.500   1.2319   0.04725   0.04115   0.0155   0.0021   0.7746
  16.000   1.2422   0.05138   0.04542   0.0156   0.0018   0.7771
  16.250   1.2459   0.05367   0.04779   0.0156   0.0014   0.7787
  16.500   1.2508   0.05590   0.05010   0.0155   0.0014   0.7801
  16.750   1.2537   0.05841   0.05268   0.0153   0.0012   0.7817
  17.000   1.2523   0.06145   0.05580   0.0150   0.0008   0.7832
  17.250   1.2552   0.06407   0.05851   0.0145   0.0008   0.7847
  17.500   1.2578   0.06679   0.06132   0.0140   0.0008   0.7863
  17.750   1.2598   0.06968   0.06429   0.0133   0.0009   0.7878
  18.000   1.2589   0.07299   0.06769   0.0124   0.0007   0.7892
  18.250   1.2604   0.07604   0.07082   0.0115   0.0007   0.7906
  18.750   1.2574   0.08319   0.07818   0.0092   0.0007   0.7940
  19.000   1.2537   0.08720   0.08230   0.0077   0.0006   0.7959
  19.250   1.2487   0.09150   0.08671   0.0060   0.0005   0.7976
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