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EPPLER E1212MOD AIRFOIL (e1212mod-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: EPPLER E1212MOD AIRFOIL (e1212mod-il)
Reynolds number: 200,000
Max Cl/Cd: 51.63 at α=8.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e1212mod-il-200000.txt
Download as CSV file: xf-e1212mod-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER E1212MOD AIRFOIL                         
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.250  -0.5044   0.19553   0.19139   0.0122   1.0000   0.0668
 -17.000  -0.4931   0.19205   0.18792   0.0113   1.0000   0.0672
 -16.750  -0.7912   0.11160   0.10677  -0.0267   1.0000   0.0447
 -16.500  -0.7934   0.10754   0.10269  -0.0287   1.0000   0.0453
 -16.250  -0.7788   0.10664   0.10187  -0.0286   1.0000   0.0462
 -16.000  -0.7814   0.10254   0.09775  -0.0307   1.0000   0.0470
 -15.750  -0.7905   0.09733   0.09247  -0.0334   1.0000   0.0480
 -15.500  -0.8021   0.09178   0.08682  -0.0363   1.0000   0.0489
 -15.250  -0.8134   0.08646   0.08143  -0.0392   1.0000   0.0501
 -15.000  -0.8086   0.08405   0.07910  -0.0401   1.0000   0.0515
 -14.750  -0.8180   0.07932   0.07435  -0.0426   1.0000   0.0532
 -14.500  -0.8348   0.07375   0.06869  -0.0456   1.0000   0.0546
 -14.250  -0.8488   0.06892   0.06391  -0.0482   1.0000   0.0567
 -14.000  -0.8698   0.06308   0.05803  -0.0515   1.0000   0.0584
 -13.750  -0.8914   0.05717   0.05203  -0.0550   1.0000   0.0595
 -13.500  -0.9184   0.05049   0.04525  -0.0591   1.0000   0.0612
 -13.250  -0.9443   0.04382   0.03852  -0.0638   1.0000   0.0626
 -13.000  -0.9653   0.03778   0.03233  -0.0685   1.0000   0.0641
 -12.750  -0.9830   0.03346   0.02784  -0.0708   1.0000   0.0670
 -12.500  -0.9976   0.03082   0.02517  -0.0699   1.0000   0.0693
 -12.000  -1.0071   0.02776   0.02200  -0.0648   1.0000   0.0778
 -11.750  -1.0004   0.02666   0.02087  -0.0629   1.0000   0.0832
 -11.500  -0.9891   0.02579   0.01994  -0.0612   1.0000   0.0889
 -11.250  -0.9746   0.02518   0.01929  -0.0597   1.0000   0.0944
 -11.000  -0.9586   0.02470   0.01881  -0.0583   1.0000   0.0988
 -10.750  -0.9418   0.02419   0.01817  -0.0568   1.0000   0.1038
 -10.500  -0.9233   0.02401   0.01803  -0.0555   1.0000   0.1078
 -10.250  -0.9061   0.02365   0.01754  -0.0539   1.0000   0.1127
 -10.000  -0.8878   0.02350   0.01745  -0.0525   1.0000   0.1161
  -9.750  -0.8708   0.02330   0.01723  -0.0508   1.0000   0.1197
  -9.500  -0.8589   0.02289   0.01667  -0.0486   0.9994   0.1235
  -9.250  -0.8122   0.02287   0.01676  -0.0524   0.9829   0.1281
  -9.000  -0.7686   0.02247   0.01608  -0.0558   0.9645   0.1343
  -8.750  -0.7235   0.02224   0.01597  -0.0590   0.9440   0.1384
  -8.500  -0.6807   0.02197   0.01553  -0.0619   0.9175   0.1441
  -8.250  -0.6426   0.02156   0.01499  -0.0638   0.8889   0.1488
  -8.000  -0.6117   0.02155   0.01493  -0.0640   0.8608   0.1531
  -7.750  -0.5877   0.02145   0.01457  -0.0630   0.8355   0.1577
  -7.500  -0.5648   0.02111   0.01406  -0.0619   0.8125   0.1617
  -7.250  -0.5403   0.02109   0.01402  -0.0609   0.7906   0.1656
  -7.000  -0.5169   0.02106   0.01383  -0.0598   0.7695   0.1701
  -6.750  -0.4943   0.02101   0.01348  -0.0585   0.7491   0.1740
  -6.500  -0.4697   0.02046   0.01294  -0.0578   0.7298   0.1780
  -6.250  -0.4446   0.02036   0.01278  -0.0569   0.7118   0.1820
  -6.000  -0.4199   0.02025   0.01247  -0.0561   0.6958   0.1866
  -5.750  -0.3953   0.01993   0.01198  -0.0553   0.6795   0.1907
  -5.500  -0.3690   0.01958   0.01169  -0.0548   0.6651   0.1950
  -5.250  -0.3430   0.01945   0.01145  -0.0542   0.6532   0.1993
  -5.000  -0.3169   0.01927   0.01113  -0.0536   0.6406   0.2038
  -4.750  -0.2911   0.01887   0.01058  -0.0530   0.6305   0.2079
  -4.500  -0.2642   0.01860   0.01036  -0.0526   0.6196   0.2119
  -4.250  -0.2374   0.01841   0.01005  -0.0521   0.6107   0.2155
  -4.000  -0.2104   0.01812   0.00967  -0.0516   0.6010   0.2187
  -3.750  -0.1835   0.01790   0.00924  -0.0511   0.5926   0.2216
  -3.500  -0.1564   0.01749   0.00879  -0.0507   0.5839   0.2247
  -3.250  -0.1291   0.01722   0.00850  -0.0503   0.5754   0.2277
  -3.000  -0.1018   0.01707   0.00828  -0.0499   0.5677   0.2309
  -2.750  -0.0744   0.01689   0.00807  -0.0495   0.5589   0.2348
  -2.500  -0.0470   0.01680   0.00781  -0.0490   0.5511   0.2387
  -2.250  -0.0197   0.01656   0.00757  -0.0487   0.5432   0.2426
  -2.000   0.0075   0.01642   0.00744  -0.0482   0.5348   0.2467
  -1.750   0.0350   0.01643   0.00733  -0.0478   0.5273   0.2517
  -1.500   0.0625   0.01634   0.00721  -0.0474   0.5193   0.2574
  -1.250   0.0894   0.01618   0.00711  -0.0469   0.5116   0.2635
  -1.000   0.1169   0.01626   0.00710  -0.0465   0.5045   0.2711
  -0.750   0.1439   0.01611   0.00701  -0.0460   0.4965   0.2792
  -0.500   0.1710   0.01606   0.00695  -0.0455   0.4889   0.2890
  -0.250   0.1980   0.01604   0.00691  -0.0451   0.4818   0.3008
   0.000   0.2249   0.01599   0.00687  -0.0446   0.4736   0.3151
   0.250   0.2514   0.01585   0.00680  -0.0440   0.4665   0.3304
   0.500   0.2781   0.01585   0.00681  -0.0435   0.4598   0.3462
   0.750   0.3046   0.01576   0.00681  -0.0430   0.4520   0.3620
   1.000   0.3316   0.01575   0.00677  -0.0425   0.4452   0.3775
   1.250   0.3583   0.01577   0.00683  -0.0420   0.4387   0.3919
   1.500   0.3848   0.01571   0.00686  -0.0414   0.4310   0.4066
   1.750   0.4118   0.01569   0.00681  -0.0409   0.4245   0.4226
   2.000   0.4382   0.01569   0.00686  -0.0404   0.4181   0.4393
   2.250   0.4643   0.01560   0.00689  -0.0398   0.4107   0.4574
   2.500   0.4904   0.01550   0.00684  -0.0392   0.4047   0.4795
   2.750   0.5159   0.01547   0.00692  -0.0385   0.3989   0.5098
   3.000   0.5396   0.01529   0.00706  -0.0374   0.3925   0.5661
   3.250   0.5599   0.01491   0.00718  -0.0355   0.3873   0.7010
   3.500   0.6255   0.01472   0.00746  -0.0417   0.3799   0.9428
   3.750   0.6909   0.01494   0.00763  -0.0489   0.3720   1.0000
   4.000   0.7143   0.01516   0.00773  -0.0479   0.3675   1.0000
   4.250   0.7382   0.01553   0.00794  -0.0471   0.3632   1.0000
   4.500   0.7610   0.01578   0.00822  -0.0460   0.3587   1.0000
   4.750   0.7843   0.01605   0.00845  -0.0450   0.3541   1.0000
   5.000   0.8082   0.01632   0.00864  -0.0440   0.3501   1.0000
   5.250   0.8329   0.01670   0.00888  -0.0433   0.3464   1.0000
   5.500   0.8562   0.01710   0.00928  -0.0423   0.3429   1.0000
   5.750   0.8793   0.01744   0.00966  -0.0413   0.3394   1.0000
   6.000   0.9030   0.01779   0.01001  -0.0404   0.3361   1.0000
   6.250   0.9273   0.01814   0.01032  -0.0397   0.3330   1.0000
   6.500   0.9522   0.01853   0.01065  -0.0390   0.3303   1.0000
   6.750   0.9780   0.01907   0.01110  -0.0385   0.3277   1.0000
   7.000   1.0014   0.01961   0.01167  -0.0377   0.3253   1.0000
   7.250   1.0238   0.02006   0.01222  -0.0367   0.3230   1.0000
   7.500   1.0466   0.02054   0.01275  -0.0358   0.3205   1.0000
   7.750   1.0698   0.02099   0.01323  -0.0350   0.3178   1.0000
   8.000   1.0939   0.02134   0.01357  -0.0342   0.3149   1.0000
   8.250   1.1193   0.02168   0.01384  -0.0337   0.3120   1.0000
   8.500   1.1457   0.02234   0.01440  -0.0335   0.3089   1.0000
   8.750   1.1661   0.02285   0.01503  -0.0323   0.3067   1.0000
   9.000   1.1860   0.02337   0.01567  -0.0311   0.3043   1.0000
   9.250   1.2066   0.02387   0.01625  -0.0300   0.3016   1.0000
   9.500   1.2284   0.02434   0.01676  -0.0291   0.2990   1.0000
   9.750   1.2515   0.02477   0.01720  -0.0283   0.2967   1.0000
  10.000   1.2766   0.02517   0.01756  -0.0278   0.2943   1.0000
  10.250   1.3038   0.02578   0.01807  -0.0277   0.2915   1.0000
  10.500   1.3201   0.02640   0.01884  -0.0262   0.2890   1.0000
  10.750   1.3354   0.02702   0.01960  -0.0245   0.2865   1.0000
  11.000   1.3516   0.02762   0.02032  -0.0230   0.2838   1.0000
  11.250   1.3702   0.02814   0.02089  -0.0218   0.2813   1.0000
  11.500   1.3917   0.02853   0.02130  -0.0209   0.2788   1.0000
  11.750   1.4177   0.02884   0.02154  -0.0206   0.2763   1.0000
  12.000   1.4448   0.02959   0.02223  -0.0206   0.2736   1.0000
  12.250   1.4509   0.03035   0.02320  -0.0179   0.2715   1.0000
  12.500   1.4561   0.03119   0.02421  -0.0153   0.2689   1.0000
  12.750   1.4632   0.03193   0.02506  -0.0129   0.2661   1.0000
  13.000   1.4749   0.03238   0.02557  -0.0108   0.2633   1.0000
  13.250   1.4975   0.03253   0.02567  -0.0100   0.2605   1.0000
  13.500   1.5359   0.03282   0.02581  -0.0113   0.2570   1.0000
  13.750   1.5179   0.03395   0.02717  -0.0060   0.2549   1.0000
  14.000   1.5018   0.03542   0.02883  -0.0021   0.2521   1.0000
  14.250   1.4961   0.03678   0.03032   0.0003   0.2490   1.0000
  14.500   1.5085   0.03731   0.03085   0.0015   0.2458   1.0000
  14.750   1.5462   0.03669   0.03008   0.0014   0.2421   1.0000
  15.000   1.5302   0.03892   0.03249   0.0035   0.2390   1.0000
  15.250   1.4994   0.04244   0.03624   0.0051   0.2355   1.0000
  15.500   1.4952   0.04435   0.03823   0.0058   0.2313   1.0000
  15.750   1.5253   0.04368   0.03744   0.0064   0.2274   1.0000
  16.000   1.5112   0.04670   0.04058   0.0068   0.2232   1.0000
  16.250   1.4671   0.05285   0.04698   0.0058   0.2183   1.0000
  16.500   1.4832   0.05330   0.04738   0.0062   0.2136   1.0000
  16.750   1.4912   0.05473   0.04879   0.0063   0.2090   1.0000
  17.000   1.4233   0.06491   0.05927   0.0027   0.2024   1.0000
  17.250   1.4502   0.06421   0.05847   0.0035   0.1982   1.0000
  17.500   1.3946   0.07408   0.06855  -0.0004   0.1916   1.0000
  17.750   1.3832   0.07853   0.07304  -0.0020   0.1863   1.0000
  18.000   1.4331   0.07464   0.06897   0.0003   0.1831   1.0000
  18.250   1.2933   0.09785   0.09260  -0.0104   0.1737   1.0000
  18.500   1.3508   0.09234   0.08697  -0.0073   0.1720   1.0000
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