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EPPLER 543 AIRFOIL (e543-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 543 AIRFOIL (e543-il)
Reynolds number: 1,000,000
Max Cl/Cd: 108.41 at α=6.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e543-il-1000000.txt
Download as CSV file: xf-e543-il-1000000.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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.000  -0.5808   0.08111   0.07922  -0.0633   1.0000   0.0049
 -13.750  -0.6003   0.07311   0.07114  -0.0684   1.0000   0.0048
 -13.500  -0.6139   0.06761   0.06556  -0.0713   1.0000   0.0048
 -13.250  -0.6418   0.06096   0.05876  -0.0735   1.0000   0.0047
 -13.000  -0.6712   0.05521   0.05284  -0.0739   1.0000   0.0047
 -12.750  -0.7089   0.04921   0.04657  -0.0726   1.0000   0.0047
 -12.500  -0.7323   0.04529   0.04247  -0.0704   1.0000   0.0046
 -12.250  -0.7529   0.04192   0.03892  -0.0676   1.0000   0.0044
 -12.000  -0.7780   0.03796   0.03465  -0.0637   0.9999   0.0046
 -11.750  -0.7745   0.03381   0.03015  -0.0650   0.9973   0.0045
 -11.500  -0.6793   0.04348   0.04072  -0.0720   0.9965   0.0061
 -11.250  -0.6926   0.03928   0.03617  -0.0715   0.9818   0.0074
 -11.000  -0.7243   0.02780   0.02342  -0.0676   0.9592   0.0050
 -10.750  -0.6949   0.02418   0.01942  -0.0705   0.9510   0.0052
 -10.500  -0.6476   0.02262   0.01769  -0.0762   0.9438   0.0051
 -10.250  -0.5983   0.02081   0.01574  -0.0823   0.9342   0.0055
 -10.000  -0.5486   0.01965   0.01443  -0.0882   0.9174   0.0056
  -9.750  -0.5161   0.01875   0.01333  -0.0904   0.8924   0.0057
  -9.500  -0.4975   0.01813   0.01257  -0.0894   0.8702   0.0058
  -9.250  -0.4809   0.01765   0.01197  -0.0881   0.8527   0.0059
  -9.000  -0.4642   0.01721   0.01142  -0.0867   0.8381   0.0060
  -8.750  -0.4498   0.01660   0.01071  -0.0849   0.8249   0.0062
  -8.250  -0.4190   0.01561   0.00955  -0.0816   0.8018   0.0064
  -8.000  -0.4025   0.01519   0.00905  -0.0801   0.7922   0.0066
  -7.750  -0.3875   0.01470   0.00848  -0.0783   0.7826   0.0067
  -7.500  -0.3687   0.01440   0.00814  -0.0772   0.7743   0.0069
  -7.250  -0.3576   0.01375   0.00740  -0.0747   0.7656   0.0073
  -7.000  -0.3425   0.01328   0.00690  -0.0729   0.7578   0.0076
  -6.750  -0.3263   0.01292   0.00647  -0.0712   0.7499   0.0078
  -6.500  -0.3101   0.01255   0.00606  -0.0695   0.7428   0.0084
  -6.250  -0.2959   0.01212   0.00558  -0.0674   0.7356   0.0098
  -6.000  -0.2809   0.01177   0.00518  -0.0655   0.7292   0.0112
  -5.750  -0.2714   0.01128   0.00471  -0.0625   0.7226   0.0189
  -5.500  -0.2649   0.01094   0.00442  -0.0588   0.7163   0.0335
  -5.250  -0.2515   0.01061   0.00416  -0.0564   0.7106   0.0520
  -5.000  -0.2360   0.01028   0.00391  -0.0545   0.7047   0.0758
  -4.750  -0.2217   0.00990   0.00365  -0.0523   0.6991   0.1134
  -4.500  -0.2073   0.00939   0.00337  -0.0503   0.6941   0.1676
  -4.250  -0.1962   0.00870   0.00302  -0.0478   0.6890   0.2581
  -4.000  -0.1928   0.00745   0.00244  -0.0442   0.6840   0.4339
  -3.750  -0.1843   0.00621   0.00205  -0.0413   0.6797   0.6527
  -3.500  -0.1562   0.00629   0.00211  -0.0414   0.6751   0.6797
  -3.250  -0.1280   0.00642   0.00219  -0.0415   0.6705   0.6919
  -3.000  -0.0996   0.00652   0.00222  -0.0417   0.6661   0.6988
  -2.750  -0.0706   0.00666   0.00235  -0.0420   0.6624   0.7057
  -2.500  -0.0420   0.00682   0.00246  -0.0422   0.6583   0.7133
  -2.250  -0.0133   0.00710   0.00275  -0.0422   0.6543   0.7202
  -2.000   0.0153   0.00746   0.00304  -0.0423   0.6503   0.7278
  -1.750   0.0441   0.00765   0.00329  -0.0423   0.6467   0.7330
  -1.500   0.0728   0.00769   0.00330  -0.0427   0.6430   0.7347
  -1.250   0.1013   0.00770   0.00326  -0.0430   0.6393   0.7357
  -1.000   0.1296   0.00772   0.00321  -0.0433   0.6354   0.7366
  -0.750   0.1584   0.00769   0.00317  -0.0438   0.6323   0.7375
  -0.500   0.1871   0.00768   0.00313  -0.0442   0.6289   0.7385
  -0.250   0.2157   0.00767   0.00308  -0.0446   0.6253   0.7394
   0.000   0.2440   0.00768   0.00304  -0.0450   0.6218   0.7401
   0.250   0.2726   0.00770   0.00302  -0.0454   0.6182   0.7409
   0.500   0.3013   0.00768   0.00300  -0.0458   0.6149   0.7416
   0.750   0.3298   0.00769   0.00298  -0.0462   0.6111   0.7423
   1.000   0.3581   0.00771   0.00297  -0.0465   0.6070   0.7429
   1.250   0.3863   0.00776   0.00298  -0.0469   0.6027   0.7434
   1.500   0.4145   0.00768   0.00291  -0.0472   0.5990   0.7443
   1.750   0.4427   0.00764   0.00287  -0.0476   0.5950   0.7451
   2.000   0.4705   0.00764   0.00286  -0.0478   0.5909   0.7458
   2.250   0.4984   0.00768   0.00288  -0.0481   0.5866   0.7465
   2.500   0.5266   0.00766   0.00289  -0.0484   0.5827   0.7471
   2.750   0.5545   0.00767   0.00291  -0.0487   0.5783   0.7479
   3.000   0.5820   0.00773   0.00295  -0.0488   0.5737   0.7486
   3.250   0.6097   0.00776   0.00300  -0.0491   0.5692   0.7494
   3.500   0.6376   0.00777   0.00303  -0.0493   0.5642   0.7502
   3.750   0.6647   0.00781   0.00307  -0.0495   0.5589   0.7509
   4.000   0.6919   0.00785   0.00312  -0.0496   0.5535   0.7516
   4.250   0.7195   0.00787   0.00316  -0.0498   0.5475   0.7524
   4.500   0.7459   0.00794   0.00322  -0.0498   0.5414   0.7532
   4.750   0.7733   0.00797   0.00328  -0.0500   0.5352   0.7539
   5.000   0.7997   0.00803   0.00334  -0.0500   0.5279   0.7547
   5.250   0.8261   0.00809   0.00342  -0.0500   0.5201   0.7555
   5.500   0.8514   0.00817   0.00349  -0.0498   0.5102   0.7563
   5.750   0.8771   0.00825   0.00358  -0.0496   0.4985   0.7571
   6.000   0.9017   0.00837   0.00368  -0.0493   0.4853   0.7578
   6.250   0.9247   0.00853   0.00380  -0.0486   0.4677   0.7585
   6.500   0.9456   0.00878   0.00397  -0.0476   0.4451   0.7592
   6.750   0.9647   0.00904   0.00415  -0.0462   0.4186   0.7603
   7.000   0.9805   0.00940   0.00439  -0.0443   0.3867   0.7614
   7.500   1.0046   0.01026   0.00499  -0.0389   0.3241   0.7634
   7.750   1.0146   0.01070   0.00532  -0.0359   0.2960   0.7645
   8.000   1.0234   0.01123   0.00573  -0.0327   0.2667   0.7655
   8.250   1.0322   0.01179   0.00618  -0.0296   0.2401   0.7666
   8.500   1.0417   0.01234   0.00663  -0.0268   0.2178   0.7678
   8.750   1.0510   0.01291   0.00712  -0.0240   0.1965   0.7689
   9.000   1.0593   0.01352   0.00765  -0.0211   0.1760   0.7701
   9.500   1.0715   0.01501   0.00896  -0.0152   0.1350   0.7724
   9.750   1.0816   0.01567   0.00958  -0.0130   0.1238   0.7736
  10.000   1.0839   0.01671   0.01050  -0.0099   0.1027   0.7747
  10.250   1.0918   0.01755   0.01129  -0.0077   0.0906   0.7756
  10.500   1.0972   0.01852   0.01221  -0.0053   0.0770   0.7773
  10.750   1.1040   0.01950   0.01316  -0.0032   0.0663   0.7787
  11.000   1.1121   0.02047   0.01412  -0.0014   0.0580   0.7800
  11.250   1.1192   0.02154   0.01517   0.0004   0.0495   0.7813
  11.500   1.1285   0.02252   0.01617   0.0018   0.0445   0.7826
  11.750   1.1353   0.02370   0.01733   0.0035   0.0379   0.7839
  12.000   1.1426   0.02490   0.01852   0.0049   0.0330   0.7853
  12.250   1.1500   0.02612   0.01975   0.0063   0.0283   0.7866
  12.500   1.1588   0.02730   0.02095   0.0074   0.0252   0.7880
  12.750   1.1660   0.02862   0.02228   0.0086   0.0219   0.7892
  13.000   1.1743   0.02990   0.02359   0.0096   0.0197   0.7903
  13.250   1.1820   0.03127   0.02498   0.0105   0.0176   0.7914
  13.500   1.1902   0.03261   0.02637   0.0114   0.0159   0.7933
  13.750   1.1974   0.03406   0.02786   0.0122   0.0143   0.7951
  14.000   1.2052   0.03552   0.02938   0.0129   0.0131   0.7969
  14.250   1.2115   0.03713   0.03104   0.0136   0.0118   0.7986
  14.500   1.2191   0.03870   0.03267   0.0142   0.0106   0.8002
  14.750   1.2243   0.04052   0.03452   0.0148   0.0094   0.8019
  15.000   1.2305   0.04228   0.03632   0.0152   0.0076   0.8035
  15.250   1.2360   0.04419   0.03829   0.0155   0.0072   0.8051
  15.500   1.2397   0.04630   0.04043   0.0158   0.0055   0.8064
  15.750   1.2434   0.04845   0.04264   0.0161   0.0044   0.8083
  16.000   1.2454   0.05082   0.04508   0.0162   0.0039   0.8104
  16.250   1.2446   0.05356   0.04791   0.0163   0.0029   0.8124
  16.500   1.2461   0.05616   0.05059   0.0163   0.0027   0.8144
  16.750   1.2481   0.05877   0.05330   0.0161   0.0024   0.8165
  17.000   1.2400   0.06263   0.05726   0.0157   0.0016   0.8184
  17.250   1.2410   0.06554   0.06027   0.0152   0.0016   0.8204
  17.500   1.2408   0.06868   0.06350   0.0145   0.0016   0.8222
  17.750   1.2393   0.07206   0.06698   0.0137   0.0017   0.8246
  18.000   1.2385   0.07539   0.07043   0.0128   0.0014   0.8271
  18.250   1.2379   0.07879   0.07393   0.0117   0.0014   0.8297
  18.500   1.2331   0.08291   0.07817   0.0104   0.0014   0.8322
  18.750   1.2295   0.08696   0.08233   0.0089   0.0014   0.8349
  19.000   1.2243   0.09134   0.08683   0.0071   0.0013   0.8375
  19.250   1.2179   0.09599   0.09160   0.0052   0.0012   0.8404
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