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EPPLER E1212 AIRFOIL (e1212-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: EPPLER E1212 AIRFOIL (e1212-il)
Reynolds number: 200,000
Max Cl/Cd: 55.25 at α=7.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e1212-il-200000.txt
Download as CSV file: xf-e1212-il-200000.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 =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.250  -0.7844   0.10749   0.10264  -0.0357   1.0000   0.0455
 -17.000  -0.8129   0.09873   0.09366  -0.0409   1.0000   0.0462
 -16.750  -0.8356   0.09123   0.08596  -0.0454   1.0000   0.0469
 -16.500  -0.8132   0.09189   0.08683  -0.0440   1.0000   0.0487
 -16.250  -0.8197   0.08739   0.08229  -0.0463   1.0000   0.0501
 -16.000  -0.8358   0.08139   0.07614  -0.0498   1.0000   0.0514
 -15.750  -0.8389   0.07779   0.07256  -0.0515   1.0000   0.0532
 -15.500  -0.8401   0.07454   0.06933  -0.0530   1.0000   0.0549
 -15.250  -0.8563   0.06913   0.06381  -0.0561   1.0000   0.0567
 -15.000  -0.8645   0.06517   0.05984  -0.0580   1.0000   0.0586
 -14.750  -0.8713   0.06142   0.05611  -0.0599   1.0000   0.0606
 -14.500  -0.8874   0.05630   0.05089  -0.0628   1.0000   0.0626
 -14.250  -0.8987   0.05204   0.04663  -0.0650   1.0000   0.0647
 -14.000  -0.9106   0.04764   0.04222  -0.0675   1.0000   0.0669
 -13.750  -0.9264   0.04263   0.03706  -0.0708   1.0000   0.0694
 -13.500  -0.9373   0.03858   0.03301  -0.0731   1.0000   0.0717
 -13.250  -0.9487   0.03477   0.02913  -0.0754   1.0000   0.0745
 -13.000  -0.9608   0.03178   0.02600  -0.0759   1.0000   0.0775
 -12.750  -0.9712   0.02993   0.02417  -0.0739   1.0000   0.0803
 -12.500  -0.9770   0.02848   0.02258  -0.0711   1.0000   0.0846
 -12.250  -0.9748   0.02731   0.02148  -0.0689   1.0000   0.0888
 -12.000  -0.9687   0.02624   0.02034  -0.0668   1.0000   0.0943
 -11.750  -0.9588   0.02539   0.01943  -0.0649   1.0000   0.1002
 -11.500  -0.9468   0.02468   0.01875  -0.0631   1.0000   0.1056
 -11.250  -0.9335   0.02398   0.01794  -0.0614   1.0000   0.1118
 -11.000  -0.9180   0.02354   0.01755  -0.0598   1.0000   0.1173
 -10.750  -0.9028   0.02302   0.01697  -0.0581   1.0000   0.1230
 -10.500  -0.8861   0.02276   0.01673  -0.0564   1.0000   0.1285
 -10.250  -0.8711   0.02236   0.01629  -0.0546   1.0000   0.1338
 -10.000  -0.8561   0.02231   0.01630  -0.0526   1.0000   0.1387
  -9.750  -0.8440   0.02203   0.01587  -0.0506   0.9992   0.1441
  -9.500  -0.7940   0.02221   0.01620  -0.0548   0.9909   0.1513
  -9.250  -0.7472   0.02195   0.01586  -0.0586   0.9803   0.1586
  -9.000  -0.7019   0.02205   0.01600  -0.0617   0.9667   0.1652
  -8.750  -0.6594   0.02164   0.01548  -0.0646   0.9511   0.1716
  -8.500  -0.6138   0.02170   0.01562  -0.0675   0.9342   0.1773
  -8.250  -0.5713   0.02122   0.01484  -0.0703   0.9137   0.1840
  -8.000  -0.5287   0.02106   0.01479  -0.0726   0.8897   0.1886
  -7.750  -0.4947   0.02095   0.01453  -0.0734   0.8632   0.1938
  -7.500  -0.4690   0.02070   0.01392  -0.0728   0.8377   0.1988
  -7.250  -0.4427   0.02038   0.01362  -0.0721   0.8146   0.2025
  -7.000  -0.4169   0.02035   0.01351  -0.0713   0.7940   0.2065
  -6.750  -0.3923   0.02020   0.01314  -0.0704   0.7752   0.2113
  -6.500  -0.3681   0.01987   0.01254  -0.0695   0.7578   0.2157
  -6.250  -0.3421   0.01955   0.01225  -0.0689   0.7407   0.2193
  -6.000  -0.3160   0.01944   0.01208  -0.0682   0.7248   0.2234
  -5.750  -0.2903   0.01927   0.01172  -0.0675   0.7105   0.2280
  -5.500  -0.2648   0.01911   0.01129  -0.0668   0.6963   0.2322
  -5.250  -0.2385   0.01860   0.01082  -0.0664   0.6823   0.2362
  -5.000  -0.2119   0.01847   0.01061  -0.0658   0.6699   0.2402
  -4.750  -0.1854   0.01830   0.01033  -0.0653   0.6567   0.2448
  -4.500  -0.1587   0.01817   0.01001  -0.0647   0.6446   0.2491
  -4.250  -0.1323   0.01773   0.00949  -0.0643   0.6331   0.2531
  -4.000  -0.1052   0.01754   0.00931  -0.0639   0.6212   0.2572
  -3.750  -0.0781   0.01743   0.00908  -0.0634   0.6107   0.2617
  -3.500  -0.0510   0.01728   0.00882  -0.0630   0.5990   0.2662
  -3.250  -0.0239   0.01708   0.00844  -0.0625   0.5894   0.2705
  -3.000   0.0031   0.01680   0.00823  -0.0622   0.5783   0.2748
  -2.750   0.0305   0.01671   0.00803  -0.0618   0.5691   0.2792
  -2.500   0.0578   0.01659   0.00788  -0.0614   0.5584   0.2842
  -2.250   0.0854   0.01658   0.00767  -0.0610   0.5496   0.2887
  -2.000   0.1125   0.01625   0.00742  -0.0607   0.5398   0.2935
  -1.750   0.1399   0.01616   0.00728  -0.0603   0.5308   0.2985
  -1.500   0.1673   0.01612   0.00719  -0.0599   0.5217   0.3043
  -1.250   0.1949   0.01605   0.00702  -0.0596   0.5129   0.3094
  -1.000   0.2221   0.01590   0.00688  -0.0592   0.5050   0.3149
  -0.750   0.2494   0.01583   0.00683  -0.0589   0.4959   0.3212
  -0.500   0.2772   0.01589   0.00673  -0.0585   0.4884   0.3280
  -0.250   0.3040   0.01571   0.00666  -0.0581   0.4799   0.3345
   0.000   0.3313   0.01568   0.00661  -0.0578   0.4723   0.3420
   0.250   0.3588   0.01573   0.00659  -0.0574   0.4649   0.3505
   0.500   0.3855   0.01561   0.00658  -0.0570   0.4568   0.3598
   0.750   0.4131   0.01569   0.00654  -0.0567   0.4502   0.3705
   1.000   0.4395   0.01561   0.00662  -0.0563   0.4428   0.3820
   1.250   0.4664   0.01558   0.00662  -0.0559   0.4356   0.3964
   1.500   0.4936   0.01567   0.00666  -0.0555   0.4293   0.4147
   1.750   0.5194   0.01559   0.00678  -0.0550   0.4222   0.4369
   2.000   0.5455   0.01552   0.00685  -0.0545   0.4157   0.4665
   2.250   0.5716   0.01555   0.00696  -0.0540   0.4099   0.5083
   2.500   0.5956   0.01540   0.00715  -0.0531   0.4033   0.5694
   2.750   0.6186   0.01523   0.00730  -0.0518   0.3974   0.6555
   3.000   0.6399   0.01512   0.00749  -0.0499   0.3924   0.7676
   3.250   0.6771   0.01500   0.00775  -0.0507   0.3855   0.9190
   3.500   0.7314   0.01516   0.00783  -0.0559   0.3780   1.0000
   3.750   0.7565   0.01551   0.00799  -0.0553   0.3729   1.0000
   4.000   0.7798   0.01572   0.00824  -0.0544   0.3674   1.0000
   4.250   0.8043   0.01595   0.00842  -0.0537   0.3621   1.0000
   4.500   0.8297   0.01622   0.00857  -0.0531   0.3573   1.0000
   4.750   0.8545   0.01658   0.00887  -0.0525   0.3523   1.0000
   5.000   0.8785   0.01682   0.00914  -0.0517   0.3469   1.0000
   5.250   0.9036   0.01708   0.00933  -0.0511   0.3421   1.0000
   5.500   0.9299   0.01748   0.00958  -0.0508   0.3378   1.0000
   5.750   0.9535   0.01783   0.00999  -0.0500   0.3332   1.0000
   6.000   0.9775   0.01812   0.01031  -0.0493   0.3284   1.0000
   6.250   1.0026   0.01841   0.01054  -0.0487   0.3239   1.0000
   6.500   1.0292   0.01888   0.01086  -0.0485   0.3197   1.0000
   6.750   1.0514   0.01923   0.01132  -0.0476   0.3154   1.0000
   7.000   1.0748   0.01959   0.01171  -0.0468   0.3110   1.0000
   7.250   1.0994   0.01993   0.01202  -0.0463   0.3070   1.0000
   7.500   1.1254   0.02037   0.01236  -0.0459   0.3034   1.0000
   7.750   1.1481   0.02089   0.01294  -0.0452   0.2996   1.0000
   8.000   1.1695   0.02130   0.01342  -0.0442   0.2954   1.0000
   8.250   1.1926   0.02167   0.01380  -0.0435   0.2915   1.0000
   8.500   1.2173   0.02207   0.01415  -0.0430   0.2882   1.0000
   8.750   1.2440   0.02276   0.01473  -0.0430   0.2848   1.0000
   9.000   1.2619   0.02326   0.01541  -0.0415   0.2816   1.0000
   9.250   1.2818   0.02377   0.01600  -0.0404   0.2780   1.0000
   9.500   1.3037   0.02421   0.01645  -0.0396   0.2746   1.0000
   9.750   1.3278   0.02463   0.01682  -0.0391   0.2715   1.0000
  10.000   1.3550   0.02542   0.01750  -0.0393   0.2684   1.0000
  10.250   1.3689   0.02605   0.01834  -0.0374   0.2657   1.0000
  10.500   1.3849   0.02671   0.01912  -0.0359   0.2627   1.0000
  10.750   1.4031   0.02729   0.01976  -0.0348   0.2597   1.0000
  11.000   1.4243   0.02777   0.02023  -0.0340   0.2568   1.0000
  11.250   1.4498   0.02831   0.02069  -0.0338   0.2541   1.0000
  11.500   1.4701   0.02926   0.02168  -0.0331   0.2516   1.0000
  11.750   1.4766   0.03011   0.02273  -0.0306   0.2491   1.0000
  12.000   1.4849   0.03093   0.02368  -0.0283   0.2464   1.0000
  12.250   1.4954   0.03163   0.02445  -0.0262   0.2437   1.0000
  12.500   1.5114   0.03222   0.02505  -0.0248   0.2413   1.0000
  12.750   1.5365   0.03275   0.02552  -0.0247   0.2389   1.0000
  13.000   1.5576   0.03377   0.02654  -0.0243   0.2363   1.0000
  13.250   1.5475   0.03499   0.02797  -0.0202   0.2343   1.0000
  13.500   1.5398   0.03644   0.02959  -0.0170   0.2321   1.0000
  13.750   1.5371   0.03787   0.03115  -0.0148   0.2297   1.0000
  14.000   1.5436   0.03898   0.03232  -0.0134   0.2273   1.0000
  14.250   1.5622   0.03959   0.03292  -0.0128   0.2249   1.0000
  14.500   1.6015   0.03971   0.03290  -0.0136   0.2222   1.0000
  14.750   1.5828   0.04217   0.03558  -0.0111   0.2203   1.0000
  15.000   1.5542   0.04556   0.03922  -0.0091   0.2182   1.0000
  15.250   1.5259   0.04956   0.04344  -0.0082   0.2158   1.0000
  15.500   1.5082   0.05319   0.04721  -0.0081   0.2133   1.0000
  15.750   1.5226   0.05411   0.04813  -0.0078   0.2109   1.0000
  16.000   1.5741   0.05202   0.04587  -0.0072   0.2084   1.0000
  16.250   1.5604   0.05564   0.04962  -0.0072   0.2062   1.0000
  16.500   0.9287   0.15946   0.15453  -0.0556   0.1674   1.0000
  16.750   0.9560   0.15805   0.15314  -0.0542   0.1667   1.0000
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