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EPPLER 1213 AIRFOIL (e1213-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 1213 AIRFOIL (e1213-il)
Reynolds number: 1,000,000
Max Cl/Cd: 102.92 at α=8.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e1213-il-1000000.txt
Download as CSV file: xf-e1213-il-1000000.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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.000  -0.9936   0.08759   0.08379  -0.0245   1.0000   0.0202
 -16.750  -1.0088   0.08204   0.07817  -0.0272   1.0000   0.0202
 -16.500  -1.0239   0.07661   0.07267  -0.0299   1.0000   0.0203
 -16.250  -1.0463   0.07046   0.06641  -0.0330   1.0000   0.0204
 -16.000  -1.0750   0.06357   0.05942  -0.0365   1.0000   0.0204
 -15.750  -1.1096   0.05595   0.05166  -0.0405   1.0000   0.0202
 -15.500  -1.1426   0.04835   0.04391  -0.0446   1.0000   0.0203
 -15.250  -1.1705   0.04102   0.03642  -0.0490   1.0000   0.0202
 -15.000  -1.1876   0.03496   0.03020  -0.0531   1.0000   0.0203
 -14.750  -1.1967   0.03054   0.02563  -0.0559   1.0000   0.0204
 -14.500  -1.2015   0.02752   0.02251  -0.0570   1.0000   0.0205
 -14.250  -1.2034   0.02546   0.02034  -0.0565   1.0000   0.0206
 -14.000  -1.2078   0.02371   0.01850  -0.0546   1.0000   0.0209
 -13.750  -1.2098   0.02241   0.01713  -0.0518   1.0000   0.0211
 -13.500  -1.2087   0.02145   0.01611  -0.0486   1.0000   0.0214
 -13.250  -1.2038   0.02061   0.01522  -0.0456   1.0000   0.0218
 -13.000  -1.1914   0.01988   0.01445  -0.0436   1.0000   0.0221
 -12.750  -1.1771   0.01919   0.01373  -0.0418   1.0000   0.0226
 -12.500  -1.1610   0.01858   0.01307  -0.0401   1.0000   0.0231
 -12.250  -1.1435   0.01802   0.01247  -0.0386   1.0000   0.0236
 -12.000  -1.1266   0.01739   0.01182  -0.0370   1.0000   0.0244
 -11.750  -1.1093   0.01677   0.01119  -0.0354   1.0000   0.0254
 -11.500  -1.0909   0.01623   0.01062  -0.0338   1.0000   0.0267
 -11.250  -1.0725   0.01567   0.01006  -0.0323   1.0000   0.0284
 -10.750  -1.0378   0.01439   0.00883  -0.0288   1.0000   0.0387
 -10.500  -1.0190   0.01351   0.00806  -0.0276   0.9989   0.0534
 -10.250  -0.9838   0.01264   0.00732  -0.0296   0.9870   0.0709
 -10.000  -0.9399   0.01188   0.00667  -0.0331   0.9538   0.0882
  -9.750  -0.9021   0.01148   0.00617  -0.0351   0.8814   0.1011
  -9.500  -0.8802   0.01126   0.00585  -0.0337   0.8349   0.1102
  -9.250  -0.8565   0.01107   0.00557  -0.0327   0.8027   0.1181
  -9.000  -0.8313   0.01089   0.00532  -0.0320   0.7767   0.1253
  -8.750  -0.8063   0.01067   0.00507  -0.0313   0.7537   0.1334
  -8.500  -0.7801   0.01052   0.00485  -0.0307   0.7332   0.1398
  -8.250  -0.7539   0.01035   0.00465  -0.0302   0.7145   0.1468
  -8.000  -0.7271   0.01022   0.00446  -0.0297   0.6966   0.1528
  -7.750  -0.7004   0.01007   0.00429  -0.0292   0.6807   0.1593
  -7.500  -0.6729   0.01001   0.00415  -0.0289   0.6648   0.1639
  -7.250  -0.6458   0.00985   0.00398  -0.0284   0.6499   0.1698
  -7.000  -0.6180   0.00977   0.00386  -0.0281   0.6364   0.1747
  -6.750  -0.5902   0.00971   0.00373  -0.0278   0.6227   0.1787
  -6.500  -0.5627   0.00959   0.00360  -0.0275   0.6093   0.1844
  -6.250  -0.5345   0.00953   0.00350  -0.0272   0.5974   0.1891
  -6.000  -0.5061   0.00953   0.00342  -0.0269   0.5846   0.1924
  -5.750  -0.4784   0.00939   0.00329  -0.0266   0.5731   0.1980
  -5.500  -0.4503   0.00934   0.00320  -0.0264   0.5623   0.2020
  -5.250  -0.4217   0.00932   0.00313  -0.0261   0.5509   0.2057
  -5.000  -0.3931   0.00930   0.00305  -0.0259   0.5403   0.2086
  -4.750  -0.3654   0.00919   0.00293  -0.0256   0.5296   0.2137
  -4.500  -0.3370   0.00913   0.00286  -0.0254   0.5201   0.2173
  -4.250  -0.3085   0.00912   0.00279  -0.0252   0.5095   0.2203
  -4.000  -0.2797   0.00910   0.00272  -0.0250   0.5001   0.2227
  -3.750  -0.2513   0.00907   0.00264  -0.0248   0.4905   0.2252
  -3.500  -0.2232   0.00897   0.00254  -0.0245   0.4820   0.2298
  -3.250  -0.1949   0.00894   0.00248  -0.0243   0.4723   0.2332
  -3.000  -0.1662   0.00892   0.00243  -0.0241   0.4638   0.2365
  -2.750  -0.1375   0.00892   0.00239  -0.0240   0.4551   0.2392
  -2.500  -0.1087   0.00893   0.00235  -0.0238   0.4468   0.2410
  -2.250  -0.0806   0.00885   0.00226  -0.0236   0.4383   0.2460
  -2.000  -0.0523   0.00883   0.00223  -0.0233   0.4297   0.2501
  -1.750  -0.0236   0.00880   0.00219  -0.0232   0.4226   0.2536
  -1.500   0.0050   0.00883   0.00217  -0.0230   0.4139   0.2566
  -1.250   0.0339   0.00884   0.00215  -0.0229   0.4067   0.2590
  -1.000   0.0620   0.00879   0.00210  -0.0226   0.3989   0.2649
  -0.750   0.0904   0.00879   0.00209  -0.0224   0.3913   0.2693
  -0.500   0.1191   0.00879   0.00208  -0.0223   0.3840   0.2734
  -0.250   0.1475   0.00885   0.00208  -0.0221   0.3757   0.2767
   0.000   0.1760   0.00880   0.00206  -0.0219   0.3696   0.2834
   0.250   0.2043   0.00881   0.00207  -0.0218   0.3623   0.2892
   0.500   0.2328   0.00885   0.00209  -0.0216   0.3556   0.2942
   0.750   0.2613   0.00884   0.00209  -0.0214   0.3496   0.3016
   1.000   0.2894   0.00887   0.00211  -0.0212   0.3424   0.3098
   1.250   0.3178   0.00889   0.00214  -0.0211   0.3362   0.3180
   1.500   0.3460   0.00888   0.00217  -0.0209   0.3303   0.3287
   1.750   0.3739   0.00893   0.00221  -0.0207   0.3236   0.3402
   2.250   0.4302   0.00893   0.00230  -0.0203   0.3129   0.3718
   2.500   0.4577   0.00897   0.00237  -0.0200   0.3063   0.3917
   3.000   0.5133   0.00895   0.00249  -0.0196   0.2960   0.4403
   3.250   0.5405   0.00898   0.00258  -0.0193   0.2902   0.4706
   3.500   0.5678   0.00897   0.00267  -0.0190   0.2854   0.5056
   3.750   0.5949   0.00892   0.00275  -0.0187   0.2809   0.5488
   4.000   0.6214   0.00890   0.00286  -0.0182   0.2757   0.5981
   4.250   0.6471   0.00889   0.00299  -0.0177   0.2699   0.6521
   4.500   0.6730   0.00880   0.00309  -0.0171   0.2660   0.7126
   4.750   0.6974   0.00872   0.00321  -0.0161   0.2614   0.7819
   5.000   0.7196   0.00863   0.00337  -0.0147   0.2564   0.8679
   5.250   0.7667   0.00868   0.00359  -0.0182   0.2515   0.9568
   5.750   0.8476   0.00907   0.00390  -0.0232   0.2408   0.9887
   6.000   0.8864   0.00924   0.00406  -0.0253   0.2361   0.9946
   6.250   0.9286   0.00939   0.00419  -0.0282   0.2314   0.9989
   6.500   0.9588   0.00959   0.00435  -0.0286   0.2269   1.0000
   6.750   0.9814   0.00982   0.00455  -0.0276   0.2222   1.0000
   7.000   1.0058   0.00995   0.00468  -0.0267   0.2197   1.0000
   7.250   1.0297   0.01011   0.00484  -0.0258   0.2164   1.0000
   7.500   1.0530   0.01032   0.00502  -0.0249   0.2127   1.0000
   7.750   1.0753   0.01059   0.00526  -0.0238   0.2082   1.0000
   8.000   1.0992   0.01076   0.00544  -0.0229   0.2056   1.0000
   8.250   1.1232   0.01093   0.00562  -0.0221   0.2029   1.0000
   8.500   1.1465   0.01114   0.00582  -0.0212   0.1999   1.0000
   8.750   1.1691   0.01139   0.00605  -0.0202   0.1967   1.0000
   9.000   1.1902   0.01173   0.00636  -0.0190   0.1928   1.0000
   9.250   1.2141   0.01190   0.00656  -0.0182   0.1912   1.0000
   9.500   1.2376   0.01209   0.00677  -0.0173   0.1890   1.0000
   9.750   1.2604   0.01232   0.00701  -0.0164   0.1865   1.0000
  10.000   1.2824   0.01259   0.00728  -0.0154   0.1840   1.0000
  10.250   1.3032   0.01293   0.00760  -0.0142   0.1809   1.0000
  10.500   1.3235   0.01328   0.00796  -0.0130   0.1782   1.0000
  10.750   1.3466   0.01348   0.00819  -0.0122   0.1767   1.0000
  11.000   1.3689   0.01371   0.00845  -0.0113   0.1747   1.0000
  11.250   1.3900   0.01399   0.00875  -0.0102   0.1726   1.0000
  11.500   1.4098   0.01432   0.00908  -0.0090   0.1703   1.0000
  11.750   1.4275   0.01473   0.00949  -0.0075   0.1677   1.0000
  12.000   1.4421   0.01522   0.00998  -0.0055   0.1648   1.0000
  12.250   1.4606   0.01546   0.01027  -0.0041   0.1636   1.0000
  12.500   1.4769   0.01575   0.01060  -0.0022   0.1621   1.0000
  12.750   1.4918   0.01610   0.01098  -0.0003   0.1603   1.0000
  13.000   1.5055   0.01652   0.01143   0.0016   0.1582   1.0000
  13.250   1.5173   0.01707   0.01199   0.0036   0.1560   1.0000
  13.500   1.5249   0.01786   0.01279   0.0058   0.1531   1.0000
  13.750   1.5359   0.01858   0.01355   0.0074   0.1515   1.0000
  14.000   1.5529   0.01907   0.01410   0.0083   0.1496   1.0000
  14.250   1.5665   0.01977   0.01485   0.0094   0.1478   1.0000
  14.500   1.5780   0.02067   0.01578   0.0104   0.1458   1.0000
  14.750   1.5870   0.02182   0.01695   0.0113   0.1432   1.0000
  15.000   1.5923   0.02335   0.01851   0.0121   0.1407   1.0000
  15.250   1.6012   0.02471   0.01992   0.0127   0.1391   1.0000
  15.500   1.6143   0.02579   0.02106   0.0130   0.1373   1.0000
  15.750   1.6246   0.02714   0.02247   0.0132   0.1353   1.0000
  16.000   1.6317   0.02882   0.02419   0.0134   0.1331   1.0000
  16.250   1.6348   0.03092   0.02633   0.0134   0.1308   1.0000
  16.500   1.6323   0.03362   0.02906   0.0133   0.1280   1.0000
  16.750   1.6404   0.03531   0.03083   0.0132   0.1262   1.0000
  17.000   1.6445   0.03742   0.03300   0.0131   0.1239   1.0000
  17.250   1.6439   0.04001   0.03565   0.0128   0.1217   1.0000
  17.500   1.6388   0.04308   0.03877   0.0124   0.1196   1.0000
  17.750   1.6277   0.04686   0.04259   0.0117   0.1170   1.0000
  18.000   1.6282   0.04946   0.04527   0.0113   0.1146   1.0000
  18.250   1.6218   0.05287   0.04874   0.0105   0.1118   1.0000
  18.500   1.6099   0.05699   0.05291   0.0095   0.1091   1.0000
  18.750   1.5937   0.06167   0.05764   0.0082   0.1064   1.0000
  19.000   1.5873   0.06528   0.06133   0.0073   0.1042   1.0000
  19.250   1.5744   0.06969   0.06580   0.0060   0.1013   1.0000
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