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EPPLER 1213 AIRFOIL (e1213-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 1213 AIRFOIL (e1213-il)
Reynolds number: 1,000,000
Max Cl/Cd: 101.07 at α=9°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e1213-il-1000000-n5.txt
Download as CSV file: xf-e1213-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 1213 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
  ------ -------- --------- --------- -------- -------- --------
 -17.250  -1.0089   0.08885   0.08495  -0.0242   1.0000   0.0156
 -17.000  -1.0232   0.08340   0.07942  -0.0269   1.0000   0.0156
 -16.750  -1.0450   0.07697   0.07291  -0.0301   1.0000   0.0156
 -16.500  -1.0736   0.06999   0.06581  -0.0337   1.0000   0.0157
 -16.250  -1.1086   0.06227   0.05795  -0.0377   1.0000   0.0157
 -16.000  -1.1423   0.05472   0.05026  -0.0417   1.0000   0.0156
 -15.750  -1.1748   0.04711   0.04249  -0.0458   1.0000   0.0155
 -15.500  -1.2015   0.03992   0.03512  -0.0503   1.0000   0.0156
 -15.250  -1.2164   0.03428   0.02933  -0.0541   1.0000   0.0156
 -15.000  -1.2252   0.03009   0.02501  -0.0566   1.0000   0.0157
 -14.750  -1.2297   0.02724   0.02206  -0.0574   1.0000   0.0159
 -14.500  -1.2309   0.02528   0.02001  -0.0568   1.0000   0.0160
 -14.250  -1.2301   0.02383   0.01849  -0.0552   1.0000   0.0161
 -14.000  -1.2270   0.02272   0.01733  -0.0530   1.0000   0.0163
 -13.750  -1.2223   0.02185   0.01640  -0.0504   1.0000   0.0165
 -13.500  -1.2165   0.02112   0.01562  -0.0475   1.0000   0.0167
 -13.250  -1.2059   0.02046   0.01492  -0.0451   1.0000   0.0169
 -13.000  -1.1915   0.01984   0.01426  -0.0434   1.0000   0.0171
 -12.750  -1.1755   0.01926   0.01364  -0.0417   1.0000   0.0174
 -12.500  -1.1583   0.01871   0.01306  -0.0402   1.0000   0.0176
 -12.250  -1.1413   0.01813   0.01245  -0.0386   1.0000   0.0181
 -12.000  -1.1236   0.01756   0.01187  -0.0371   1.0000   0.0186
 -11.750  -1.1003   0.01702   0.01130  -0.0366   0.9950   0.0191
 -11.500  -1.0447   0.01635   0.01050  -0.0426   0.8989   0.0201
 -11.250  -1.0265   0.01615   0.01006  -0.0407   0.8329   0.0206
 -11.000  -1.0068   0.01579   0.00957  -0.0393   0.7971   0.0217
 -10.750  -0.9854   0.01544   0.00911  -0.0381   0.7694   0.0229
 -10.500  -0.9636   0.01505   0.00864  -0.0371   0.7462   0.0250
 -10.250  -0.9415   0.01465   0.00817  -0.0361   0.7252   0.0282
 -10.000  -0.9197   0.01415   0.00765  -0.0351   0.7062   0.0350
  -9.750  -0.8974   0.01366   0.00715  -0.0341   0.6893   0.0434
  -9.500  -0.8745   0.01319   0.00667  -0.0333   0.6733   0.0523
  -9.250  -0.8508   0.01278   0.00625  -0.0325   0.6585   0.0611
  -9.000  -0.8268   0.01238   0.00585  -0.0317   0.6439   0.0706
  -8.750  -0.8025   0.01197   0.00547  -0.0311   0.6299   0.0818
  -8.500  -0.7775   0.01163   0.00514  -0.0304   0.6173   0.0923
  -8.250  -0.7521   0.01133   0.00484  -0.0299   0.6045   0.1020
  -8.000  -0.7262   0.01105   0.00457  -0.0294   0.5915   0.1118
  -7.750  -0.6999   0.01080   0.00433  -0.0289   0.5807   0.1208
  -7.500  -0.6732   0.01061   0.00412  -0.0285   0.5688   0.1283
  -7.250  -0.6461   0.01043   0.00393  -0.0281   0.5578   0.1354
  -6.750  -0.5915   0.01013   0.00360  -0.0274   0.5363   0.1488
  -6.500  -0.5641   0.00999   0.00344  -0.0270   0.5256   0.1552
  -6.250  -0.5363   0.00987   0.00331  -0.0267   0.5164   0.1617
  -6.000  -0.5087   0.00977   0.00318  -0.0264   0.5060   0.1681
  -5.750  -0.4806   0.00966   0.00308  -0.0262   0.4967   0.1740
  -5.500  -0.4524   0.00962   0.00297  -0.0259   0.4873   0.1773
  -5.250  -0.4244   0.00951   0.00287  -0.0256   0.4787   0.1830
  -4.750  -0.3677   0.00940   0.00270  -0.0252   0.4608   0.1916
  -4.500  -0.3394   0.00935   0.00261  -0.0250   0.4520   0.1951
  -4.250  -0.3111   0.00928   0.00253  -0.0247   0.4440   0.1986
  -4.000  -0.2827   0.00925   0.00246  -0.0245   0.4349   0.2020
  -3.750  -0.2541   0.00922   0.00240  -0.0243   0.4278   0.2050
  -3.500  -0.2254   0.00919   0.00233  -0.0242   0.4202   0.2072
  -3.250  -0.1970   0.00917   0.00227  -0.0239   0.4116   0.2103
  -3.000  -0.1685   0.00912   0.00222  -0.0238   0.4046   0.2142
  -2.750  -0.1400   0.00910   0.00217  -0.0236   0.3972   0.2174
  -2.500  -0.1113   0.00909   0.00213  -0.0234   0.3905   0.2202
  -2.250  -0.0826   0.00908   0.00210  -0.0232   0.3828   0.2228
  -2.000  -0.0541   0.00909   0.00207  -0.0230   0.3751   0.2255
  -1.750  -0.0255   0.00906   0.00203  -0.0229   0.3695   0.2292
  -1.500   0.0030   0.00905   0.00201  -0.0227   0.3620   0.2326
  -1.250   0.0316   0.00906   0.00200  -0.0225   0.3550   0.2361
  -1.000   0.0603   0.00907   0.00198  -0.0224   0.3486   0.2391
  -0.750   0.0889   0.00910   0.00198  -0.0222   0.3412   0.2412
  -0.500   0.1174   0.00910   0.00197  -0.0220   0.3350   0.2455
  -0.250   0.1458   0.00910   0.00197  -0.0219   0.3281   0.2499
   0.000   0.1742   0.00914   0.00198  -0.0217   0.3212   0.2539
   0.250   0.2029   0.00916   0.00199  -0.0216   0.3157   0.2570
   0.500   0.2314   0.00919   0.00200  -0.0214   0.3101   0.2603
   0.750   0.2596   0.00922   0.00203  -0.0212   0.3041   0.2661
   1.000   0.2882   0.00924   0.00206  -0.0211   0.2991   0.2713
   1.250   0.3165   0.00929   0.00209  -0.0209   0.2927   0.2757
   1.500   0.3447   0.00934   0.00213  -0.0207   0.2870   0.2809
   1.750   0.3731   0.00935   0.00217  -0.0206   0.2831   0.2871
   2.000   0.4015   0.00940   0.00221  -0.0204   0.2783   0.2936
   2.250   0.4295   0.00945   0.00227  -0.0202   0.2728   0.3017
   2.500   0.4576   0.00949   0.00233  -0.0200   0.2682   0.3106
   2.750   0.4857   0.00954   0.00239  -0.0199   0.2630   0.3189
   3.000   0.5136   0.00960   0.00246  -0.0196   0.2579   0.3296
   3.250   0.5414   0.00966   0.00255  -0.0194   0.2534   0.3406
   3.500   0.5695   0.00970   0.00262  -0.0193   0.2500   0.3536
   3.750   0.5972   0.00973   0.00271  -0.0190   0.2457   0.3713
   4.000   0.6245   0.00980   0.00281  -0.0188   0.2408   0.3903
   4.250   0.6519   0.00985   0.00291  -0.0185   0.2365   0.4097
   4.500   0.6794   0.00989   0.00301  -0.0183   0.2325   0.4313
   4.750   0.7066   0.00995   0.00312  -0.0180   0.2281   0.4554
   5.000   0.7333   0.01001   0.00326  -0.0177   0.2238   0.4857
   5.250   0.7602   0.01003   0.00338  -0.0174   0.2207   0.5221
   5.500   0.7869   0.01004   0.00351  -0.0170   0.2174   0.5615
   5.750   0.8132   0.01008   0.00365  -0.0166   0.2137   0.6028
   6.000   0.8389   0.01013   0.00381  -0.0161   0.2095   0.6474
   6.500   0.8889   0.01013   0.00414  -0.0148   0.2028   0.7597
   6.750   0.9110   0.01004   0.00431  -0.0134   0.1997   0.8448
   7.000   0.9473   0.01007   0.00457  -0.0149   0.1958   0.9475
   7.250   0.9920   0.01031   0.00480  -0.0184   0.1920   0.9787
   7.500   1.0286   0.01049   0.00499  -0.0202   0.1894   0.9885
   7.750   1.0616   0.01070   0.00518  -0.0212   0.1864   0.9957
   8.000   1.0959   0.01094   0.00540  -0.0226   0.1828   0.9999
   8.250   1.1192   0.01119   0.00562  -0.0217   0.1795   1.0000
   8.500   1.1427   0.01138   0.00582  -0.0208   0.1775   1.0000
   8.750   1.1663   0.01157   0.00602  -0.0200   0.1757   1.0000
   9.000   1.1896   0.01177   0.00624  -0.0191   0.1737   1.0000
   9.250   1.2125   0.01200   0.00646  -0.0181   0.1714   1.0000
   9.500   1.2349   0.01226   0.00671  -0.0171   0.1688   1.0000
   9.750   1.2568   0.01254   0.00699  -0.0161   0.1661   1.0000
  10.000   1.2792   0.01278   0.00725  -0.0152   0.1643   1.0000
  10.250   1.3020   0.01301   0.00749  -0.0143   0.1628   1.0000
  10.500   1.3244   0.01325   0.00775  -0.0133   0.1610   1.0000
  10.750   1.3461   0.01352   0.00803  -0.0123   0.1587   1.0000
  11.000   1.3669   0.01383   0.00834  -0.0112   0.1564   1.0000
  11.250   1.3868   0.01418   0.00869  -0.0100   0.1539   1.0000
  11.500   1.4062   0.01452   0.00905  -0.0087   0.1517   1.0000
  11.750   1.4268   0.01479   0.00935  -0.0076   0.1504   1.0000
  12.000   1.4462   0.01509   0.00968  -0.0063   0.1486   1.0000
  12.250   1.4629   0.01543   0.01004  -0.0046   0.1465   1.0000
  12.500   1.4761   0.01581   0.01044  -0.0024   0.1443   1.0000
  12.750   1.4880   0.01627   0.01091  -0.0001   0.1421   1.0000
  13.000   1.4989   0.01682   0.01147   0.0021   0.1395   1.0000
  13.250   1.5137   0.01726   0.01196   0.0037   0.1381   1.0000
  13.500   1.5270   0.01781   0.01254   0.0054   0.1357   1.0000
  13.750   1.5390   0.01847   0.01323   0.0069   0.1339   1.0000
  14.000   1.5473   0.01940   0.01417   0.0085   0.1302   1.0000
  14.250   1.5558   0.02044   0.01524   0.0098   0.1278   1.0000
  14.500   1.5678   0.02137   0.01621   0.0107   0.1261   1.0000
  14.750   1.5775   0.02252   0.01741   0.0115   0.1231   1.0000
  15.000   1.5852   0.02393   0.01884   0.0121   0.1203   1.0000
  15.250   1.5915   0.02554   0.02049   0.0125   0.1182   1.0000
  15.500   1.5979   0.02723   0.02223   0.0128   0.1156   1.0000
  15.750   1.6041   0.02902   0.02407   0.0130   0.1129   1.0000
  16.000   1.6068   0.03118   0.02627   0.0130   0.1099   1.0000
  16.250   1.6070   0.03364   0.02877   0.0128   0.1076   1.0000
  16.500   1.6060   0.03626   0.03145   0.0126   0.1044   1.0000
  16.750   1.6013   0.03930   0.03454   0.0122   0.1006   1.0000
  17.000   1.5900   0.04305   0.03832   0.0116   0.0970   1.0000
  17.250   1.5861   0.04608   0.04143   0.0112   0.0953   1.0000
  17.500   1.5771   0.04974   0.04515   0.0104   0.0925   1.0000
  17.750   1.5629   0.05410   0.04957   0.0094   0.0896   1.0000
  18.000   1.5481   0.05863   0.05416   0.0082   0.0871   1.0000
  18.250   1.5307   0.06353   0.05913   0.0069   0.0833   1.0000
  18.500   1.5148   0.06839   0.06406   0.0054   0.0811   1.0000
  18.750   1.4941   0.07390   0.06963   0.0037   0.0781   1.0000
  19.000   1.4802   0.07866   0.07447   0.0022   0.0764   1.0000
  19.250   1.4572   0.08468   0.08055   0.0001   0.0733   1.0000
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