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EPPLER E1212 AIRFOIL (e1212-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: EPPLER E1212 AIRFOIL (e1212-il)
Reynolds number: 500,000
Max Cl/Cd: 84.75 at α=7.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e1212-il-500000.txt
Download as CSV file: xf-e1212-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER E1212 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.500  -0.8400   0.09085   0.08673  -0.0391   1.0000   0.0301
 -16.250  -0.8479   0.08640   0.08228  -0.0413   1.0000   0.0308
 -16.000  -0.8598   0.08133   0.07718  -0.0440   1.0000   0.0317
 -15.750  -0.8715   0.07642   0.07222  -0.0465   1.0000   0.0326
 -15.500  -0.8850   0.07141   0.06714  -0.0492   1.0000   0.0332
 -15.250  -0.9073   0.06554   0.06120  -0.0523   1.0000   0.0338
 -15.000  -0.9356   0.05902   0.05460  -0.0559   1.0000   0.0340
 -14.750  -0.9680   0.05199   0.04746  -0.0599   1.0000   0.0341
 -14.500  -1.0030   0.04446   0.03978  -0.0642   1.0000   0.0341
 -14.250  -1.0340   0.03675   0.03190  -0.0695   1.0000   0.0341
 -14.000  -1.0585   0.03001   0.02495  -0.0751   1.0000   0.0345
 -13.750  -1.0768   0.02666   0.02147  -0.0754   1.0000   0.0352
 -13.500  -1.0887   0.02507   0.01981  -0.0720   1.0000   0.0364
 -13.250  -1.0894   0.02372   0.01839  -0.0693   1.0000   0.0385
 -13.000  -1.0849   0.02249   0.01713  -0.0671   1.0000   0.0412
 -12.750  -1.0774   0.02136   0.01598  -0.0649   1.0000   0.0445
 -12.500  -1.0668   0.02037   0.01496  -0.0629   1.0000   0.0487
 -12.250  -1.0541   0.01947   0.01405  -0.0611   1.0000   0.0534
 -12.000  -1.0398   0.01866   0.01324  -0.0593   1.0000   0.0588
 -11.750  -1.0242   0.01792   0.01250  -0.0577   1.0000   0.0645
 -11.500  -1.0076   0.01727   0.01185  -0.0560   1.0000   0.0704
 -11.250  -0.9905   0.01667   0.01127  -0.0544   1.0000   0.0764
 -11.000  -0.9734   0.01611   0.01073  -0.0528   1.0000   0.0822
 -10.750  -0.9323   0.01552   0.01016  -0.0557   0.9955   0.0905
 -10.500  -0.8916   0.01499   0.00964  -0.0584   0.9897   0.0984
 -10.250  -0.8520   0.01451   0.00917  -0.0609   0.9813   0.1058
  -9.750  -0.7756   0.01369   0.00834  -0.0648   0.9466   0.1194
  -9.500  -0.7244   0.01326   0.00789  -0.0693   0.9232   0.1265
  -9.250  -0.6806   0.01302   0.00750  -0.0721   0.8851   0.1328
  -9.000  -0.6534   0.01289   0.00725  -0.0717   0.8469   0.1384
  -8.750  -0.6273   0.01289   0.00706  -0.0710   0.8171   0.1436
  -8.500  -0.6025   0.01276   0.00689  -0.0702   0.7918   0.1493
  -8.250  -0.5760   0.01277   0.00676  -0.0696   0.7698   0.1545
  -8.000  -0.5503   0.01265   0.00657  -0.0689   0.7500   0.1593
  -7.750  -0.5239   0.01262   0.00646  -0.0683   0.7320   0.1638
  -7.500  -0.4969   0.01263   0.00632  -0.0678   0.7147   0.1679
  -7.250  -0.4704   0.01246   0.00609  -0.0672   0.6987   0.1720
  -7.000  -0.4435   0.01239   0.00598  -0.0668   0.6838   0.1759
  -6.750  -0.4162   0.01237   0.00586  -0.0663   0.6697   0.1798
  -6.500  -0.3885   0.01237   0.00573  -0.0659   0.6556   0.1830
  -6.250  -0.3618   0.01215   0.00550  -0.0655   0.6429   0.1871
  -6.000  -0.3346   0.01210   0.00539  -0.0650   0.6303   0.1906
  -5.750  -0.3066   0.01206   0.00529  -0.0647   0.6178   0.1942
  -5.500  -0.2787   0.01206   0.00517  -0.0643   0.6064   0.1974
  -5.250  -0.2513   0.01189   0.00495  -0.0640   0.5949   0.2009
  -5.000  -0.2239   0.01178   0.00482  -0.0636   0.5840   0.2045
  -4.750  -0.1960   0.01174   0.00473  -0.0633   0.5729   0.2079
  -4.500  -0.1679   0.01171   0.00464  -0.0630   0.5629   0.2113
  -4.250  -0.1398   0.01171   0.00454  -0.0626   0.5524   0.2140
  -4.000  -0.1123   0.01153   0.00434  -0.0623   0.5428   0.2178
  -3.750  -0.0847   0.01144   0.00422  -0.0620   0.5327   0.2213
  -3.500  -0.0566   0.01140   0.00415  -0.0617   0.5239   0.2246
  -3.250  -0.0284   0.01138   0.00407  -0.0614   0.5144   0.2281
  -3.000  -0.0003   0.01140   0.00400  -0.0611   0.5055   0.2309
  -2.750   0.0276   0.01126   0.00385  -0.0608   0.4964   0.2344
  -2.500   0.0550   0.01121   0.00376  -0.0605   0.4880   0.2385
  -2.250   0.0834   0.01115   0.00371  -0.0603   0.4800   0.2422
  -2.000   0.1113   0.01115   0.00365  -0.0600   0.4714   0.2457
  -1.750   0.1397   0.01116   0.00361  -0.0597   0.4635   0.2490
  -1.500   0.1675   0.01108   0.00351  -0.0594   0.4554   0.2532
  -1.250   0.1949   0.01106   0.00347  -0.0591   0.4479   0.2576
  -1.000   0.2233   0.01102   0.00344  -0.0589   0.4405   0.2620
  -0.750   0.2512   0.01106   0.00342  -0.0586   0.4326   0.2663
  -0.500   0.2793   0.01107   0.00340  -0.0584   0.4257   0.2703
  -0.250   0.3070   0.01100   0.00336  -0.0581   0.4186   0.2761
   0.000   0.3344   0.01105   0.00337  -0.0577   0.4112   0.2818
   0.250   0.3628   0.01106   0.00337  -0.0575   0.4047   0.2871
   0.500   0.3904   0.01104   0.00336  -0.0573   0.3979   0.2938
   0.750   0.4176   0.01109   0.00339  -0.0569   0.3913   0.3010
   1.000   0.4460   0.01110   0.00342  -0.0567   0.3851   0.3083
   1.250   0.4733   0.01109   0.00344  -0.0564   0.3786   0.3186
   1.500   0.5005   0.01119   0.00350  -0.0561   0.3725   0.3289
   1.750   0.5284   0.01114   0.00355  -0.0558   0.3671   0.3428
   2.000   0.5557   0.01116   0.00360  -0.0555   0.3610   0.3589
   2.250   0.5822   0.01124   0.00370  -0.0551   0.3548   0.3792
   2.500   0.6099   0.01120   0.00378  -0.0549   0.3500   0.4071
   2.750   0.6369   0.01118   0.00387  -0.0546   0.3446   0.4416
   3.000   0.6630   0.01121   0.00399  -0.0541   0.3394   0.4834
   3.250   0.6893   0.01119   0.00413  -0.0537   0.3346   0.5347
   3.500   0.7155   0.01111   0.00426  -0.0532   0.3296   0.5957
   3.750   0.7402   0.01105   0.00440  -0.0524   0.3245   0.6705
   4.000   0.7623   0.01102   0.00461  -0.0510   0.3194   0.7614
   4.250   0.7833   0.01079   0.00477  -0.0490   0.3158   0.8825
   4.500   0.8427   0.01089   0.00494  -0.0552   0.3097   1.0000
   4.750   0.8670   0.01110   0.00508  -0.0544   0.3052   1.0000
   5.000   0.8915   0.01133   0.00526  -0.0537   0.3008   1.0000
   5.250   0.9174   0.01146   0.00540  -0.0531   0.2968   1.0000
   5.500   0.9426   0.01164   0.00555  -0.0525   0.2924   1.0000
   5.750   0.9671   0.01188   0.00573  -0.0518   0.2882   1.0000
   6.000   0.9914   0.01215   0.00596  -0.0511   0.2842   1.0000
   6.250   1.0172   0.01231   0.00613  -0.0506   0.2808   1.0000
   6.500   1.0424   0.01250   0.00632  -0.0500   0.2769   1.0000
   6.750   1.0667   0.01275   0.00652  -0.0493   0.2729   1.0000
   7.000   1.0896   0.01311   0.00682  -0.0484   0.2685   1.0000
   7.250   1.1150   0.01327   0.00702  -0.0479   0.2655   1.0000
   7.500   1.1398   0.01347   0.00724  -0.0473   0.2621   1.0000
   7.750   1.1636   0.01373   0.00748  -0.0465   0.2586   1.0000
   8.000   1.1861   0.01405   0.00776  -0.0456   0.2551   1.0000
   8.250   1.2085   0.01442   0.00810  -0.0447   0.2517   1.0000
   8.500   1.2324   0.01463   0.00836  -0.0440   0.2489   1.0000
   8.750   1.2556   0.01487   0.00863  -0.0432   0.2457   1.0000
   9.000   1.2774   0.01517   0.00892  -0.0422   0.2424   1.0000
   9.250   1.2978   0.01556   0.00927  -0.0411   0.2392   1.0000
   9.500   1.3178   0.01599   0.00969  -0.0399   0.2362   1.0000
   9.750   1.3393   0.01625   0.01002  -0.0388   0.2340   1.0000
  10.000   1.3595   0.01655   0.01036  -0.0376   0.2314   1.0000
  10.250   1.3772   0.01687   0.01069  -0.0360   0.2287   1.0000
  10.500   1.3929   0.01726   0.01108  -0.0341   0.2260   1.0000
  10.750   1.4073   0.01777   0.01156  -0.0322   0.2233   1.0000
  11.000   1.4230   0.01827   0.01208  -0.0305   0.2209   1.0000
  11.250   1.4394   0.01866   0.01254  -0.0289   0.2189   1.0000
  11.500   1.4551   0.01909   0.01303  -0.0273   0.2167   1.0000
  11.750   1.4698   0.01958   0.01355  -0.0257   0.2144   1.0000
  12.000   1.4834   0.02016   0.01414  -0.0241   0.2121   1.0000
  12.250   1.4953   0.02087   0.01484  -0.0224   0.2096   1.0000
  12.500   1.5075   0.02170   0.01566  -0.0209   0.2069   1.0000
  12.750   1.5204   0.02236   0.01642  -0.0195   0.2053   1.0000
  13.000   1.5327   0.02312   0.01725  -0.0183   0.2033   1.0000
  13.250   1.5445   0.02396   0.01816  -0.0171   0.2011   1.0000
  13.500   1.5552   0.02490   0.01914  -0.0160   0.1989   1.0000
  13.750   1.5648   0.02597   0.02023  -0.0149   0.1968   1.0000
  14.000   1.5737   0.02717   0.02141  -0.0138   0.1942   1.0000
  14.250   1.5834   0.02835   0.02265  -0.0129   0.1921   1.0000
  14.500   1.5921   0.02963   0.02403  -0.0122   0.1903   1.0000
  14.750   1.6004   0.03099   0.02547  -0.0116   0.1882   1.0000
  15.000   1.6079   0.03245   0.02699  -0.0110   0.1861   1.0000
  15.250   1.6145   0.03403   0.02861  -0.0105   0.1841   1.0000
  15.500   1.6199   0.03573   0.03031  -0.0100   0.1818   1.0000
  15.750   1.6268   0.03730   0.03189  -0.0095   0.1793   1.0000
  16.000   1.6304   0.03931   0.03402  -0.0093   0.1776   1.0000
  16.250   1.6339   0.04136   0.03618  -0.0093   0.1757   1.0000
  16.500   1.6363   0.04355   0.03844  -0.0093   0.1735   1.0000
  16.750   1.6383   0.04584   0.04079  -0.0094   0.1713   1.0000
  17.000   1.6400   0.04817   0.04313  -0.0095   0.1690   1.0000
  17.250   1.6443   0.05016   0.04512  -0.0094   0.1664   1.0000
  17.500   1.6421   0.05318   0.04828  -0.0100   0.1647   1.0000
  17.750   1.6402   0.05621   0.05142  -0.0107   0.1625   1.0000
  18.000   1.6381   0.05931   0.05460  -0.0114   0.1601   1.0000
  18.250   1.6366   0.06233   0.05766  -0.0122   0.1577   1.0000
  18.500   1.6361   0.06517   0.06049  -0.0127   0.1549   1.0000
  18.750   1.6324   0.06864   0.06406  -0.0138   0.1529   1.0000
  19.000   1.6254   0.07265   0.06820  -0.0152   0.1504   1.0000
  19.250   1.6188   0.07665   0.07230  -0.0166   0.1479   1.0000
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