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EPPLER 479 AIRFOIL (e479-il) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 479 AIRFOIL (e479-il)
Reynolds number: 200,000
Max Cl/Cd: 54.11 at α=8.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e479-il-200000-n5.txt
Download as CSV file: xf-e479-il-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 479 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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.250  -1.0364   0.12800   0.12305   0.0035   1.0000   0.0485
 -19.000  -1.0451   0.12251   0.11745   0.0005   1.0000   0.0501
 -18.750  -1.0542   0.11700   0.11181  -0.0024   1.0000   0.0517
 -18.500  -1.0603   0.11224   0.10705  -0.0049   1.0000   0.0532
 -18.250  -1.0684   0.10716   0.10191  -0.0075   1.0000   0.0548
 -18.000  -1.0767   0.10205   0.09671  -0.0101   1.0000   0.0565
 -17.750  -1.0844   0.09714   0.09168  -0.0125   1.0000   0.0584
 -17.500  -1.0914   0.09247   0.08694  -0.0148   1.0000   0.0600
 -17.250  -1.1000   0.08764   0.08207  -0.0171   1.0000   0.0617
 -17.000  -1.1079   0.08297   0.07733  -0.0193   1.0000   0.0635
 -16.750  -1.1150   0.07852   0.07279  -0.0213   1.0000   0.0655
 -16.500  -1.1201   0.07442   0.06856  -0.0230   1.0000   0.0675
 -16.250  -1.1282   0.07008   0.06418  -0.0249   1.0000   0.0693
 -16.000  -1.1363   0.06581   0.05986  -0.0267   1.0000   0.0712
 -15.750  -1.1426   0.06189   0.05585  -0.0283   1.0000   0.0734
 -15.500  -1.1474   0.05827   0.05213  -0.0296   1.0000   0.0758
 -15.250  -1.1517   0.05485   0.04862  -0.0307   1.0000   0.0779
 -15.000  -1.1591   0.05114   0.04486  -0.0320   1.0000   0.0801
 -14.750  -1.1637   0.04782   0.04147  -0.0330   1.0000   0.0826
 -14.500  -1.1652   0.04490   0.03846  -0.0338   1.0000   0.0855
 -14.250  -1.1655   0.04221   0.03567  -0.0343   1.0000   0.0882
 -14.000  -1.1690   0.03928   0.03271  -0.0349   1.0000   0.0909
 -13.750  -1.1692   0.03680   0.03017  -0.0351   1.0000   0.0942
 -13.500  -1.1658   0.03474   0.02800  -0.0351   1.0000   0.0978
 -13.250  -1.1648   0.03262   0.02584  -0.0349   1.0000   0.1010
 -13.000  -1.1631   0.03072   0.02389  -0.0343   1.0000   0.1045
 -12.750  -1.1578   0.02920   0.02229  -0.0336   1.0000   0.1085
 -12.500  -1.1521   0.02784   0.02086  -0.0325   1.0000   0.1121
 -12.250  -1.1486   0.02649   0.01950  -0.0310   1.0000   0.1159
 -12.000  -1.1414   0.02545   0.01840  -0.0293   1.0000   0.1202
 -11.750  -1.1324   0.02458   0.01745  -0.0275   1.0000   0.1243
 -11.500  -1.1268   0.02367   0.01655  -0.0251   1.0000   0.1285
 -11.250  -1.1178   0.02297   0.01580  -0.0228   1.0000   0.1333
 -11.000  -1.1062   0.02235   0.01512  -0.0206   1.0000   0.1378
 -10.750  -1.0946   0.02166   0.01443  -0.0186   1.0000   0.1429
 -10.500  -1.0790   0.02109   0.01382  -0.0170   1.0000   0.1485
 -10.250  -1.0634   0.02051   0.01322  -0.0154   1.0000   0.1539
 -10.000  -1.0470   0.01997   0.01266  -0.0138   1.0000   0.1599
  -9.750  -1.0284   0.01950   0.01214  -0.0124   1.0000   0.1660
  -9.500  -1.0115   0.01897   0.01164  -0.0109   1.0000   0.1723
  -9.250  -0.9919   0.01855   0.01117  -0.0096   1.0000   0.1791
  -9.000  -0.9738   0.01808   0.01072  -0.0082   1.0000   0.1855
  -8.750  -0.9542   0.01769   0.01030  -0.0069   1.0000   0.1928
  -8.500  -0.9350   0.01728   0.00991  -0.0054   1.0000   0.1994
  -8.250  -0.9153   0.01692   0.00954  -0.0041   1.0000   0.2069
  -8.000  -0.8955   0.01657   0.00919  -0.0027   1.0000   0.2138
  -7.750  -0.8757   0.01624   0.00888  -0.0014   1.0000   0.2212
  -7.500  -0.8555   0.01594   0.00857   0.0000   1.0000   0.2283
  -7.250  -0.8358   0.01565   0.00830   0.0014   1.0000   0.2358
  -7.000  -0.8036   0.01536   0.00800   0.0003   0.9923   0.2440
  -6.750  -0.7657   0.01506   0.00770  -0.0019   0.9777   0.2534
  -6.500  -0.7290   0.01477   0.00741  -0.0037   0.9568   0.2618
  -6.250  -0.6895   0.01452   0.00712  -0.0061   0.9326   0.2712
  -6.000  -0.6490   0.01426   0.00684  -0.0086   0.9057   0.2796
  -5.750  -0.6120   0.01408   0.00655  -0.0102   0.8749   0.2885
  -5.500  -0.5815   0.01391   0.00632  -0.0105   0.8441   0.2958
  -5.000  -0.5280   0.01369   0.00590  -0.0095   0.7879   0.3101
  -4.750  -0.5025   0.01361   0.00571  -0.0088   0.7632   0.3172
  -4.500  -0.4767   0.01353   0.00552  -0.0082   0.7401   0.3243
  -4.250  -0.4513   0.01343   0.00536  -0.0075   0.7183   0.3310
  -4.000  -0.4253   0.01338   0.00518  -0.0069   0.6975   0.3383
  -3.750  -0.3996   0.01328   0.00504  -0.0063   0.6781   0.3447
  -3.500  -0.3735   0.01322   0.00490  -0.0058   0.6595   0.3520
  -3.250  -0.3472   0.01316   0.00475  -0.0053   0.6413   0.3587
  -3.000  -0.3210   0.01309   0.00464  -0.0047   0.6242   0.3657
  -2.750  -0.2942   0.01305   0.00450  -0.0043   0.6080   0.3732
  -2.500  -0.2680   0.01297   0.00441  -0.0038   0.5921   0.3799
  -2.250  -0.2413   0.01294   0.00431  -0.0034   0.5767   0.3877
  -2.000  -0.2148   0.01289   0.00422  -0.0030   0.5624   0.3949
  -1.750  -0.1881   0.01286   0.00415  -0.0026   0.5486   0.4029
  -1.500  -0.1612   0.01282   0.00408  -0.0022   0.5347   0.4108
  -1.250  -0.1345   0.01279   0.00403  -0.0018   0.5218   0.4192
  -1.000  -0.1076   0.01277   0.00397  -0.0014   0.5100   0.4278
  -0.750  -0.0808   0.01275   0.00394  -0.0011   0.4981   0.4368
  -0.500  -0.0538   0.01273   0.00392  -0.0007   0.4866   0.4459
  -0.250  -0.0270   0.01274   0.00390  -0.0003   0.4761   0.4558
   0.000   0.0000   0.01272   0.00390   0.0000   0.4655   0.4655
   0.250   0.0270   0.01274   0.00390   0.0003   0.4558   0.4761
   0.500   0.0538   0.01273   0.00392   0.0007   0.4459   0.4866
   0.750   0.0808   0.01275   0.00394   0.0011   0.4368   0.4980
   1.000   0.1076   0.01277   0.00397   0.0014   0.4278   0.5100
   1.250   0.1345   0.01279   0.00403   0.0018   0.4192   0.5218
   1.500   0.1612   0.01282   0.00408   0.0022   0.4108   0.5348
   1.750   0.1881   0.01286   0.00415   0.0026   0.4029   0.5485
   2.000   0.2148   0.01289   0.00422   0.0030   0.3949   0.5624
   2.250   0.2414   0.01294   0.00431   0.0034   0.3877   0.5767
   2.500   0.2680   0.01297   0.00441   0.0038   0.3799   0.5921
   2.750   0.2943   0.01305   0.00450   0.0043   0.3732   0.6080
   3.000   0.3210   0.01309   0.00464   0.0047   0.3657   0.6242
   3.250   0.3472   0.01316   0.00475   0.0052   0.3587   0.6413
   3.500   0.3735   0.01322   0.00490   0.0058   0.3520   0.6595
   3.750   0.3996   0.01328   0.00504   0.0063   0.3447   0.6781
   4.000   0.4253   0.01338   0.00518   0.0069   0.3383   0.6975
   4.250   0.4514   0.01343   0.00536   0.0075   0.3310   0.7183
   4.500   0.4767   0.01353   0.00552   0.0082   0.3243   0.7403
   4.750   0.5025   0.01361   0.00571   0.0088   0.3174   0.7632
   5.000   0.5280   0.01369   0.00590   0.0095   0.3101   0.7880
   5.500   0.5815   0.01391   0.00632   0.0105   0.2957   0.8441
   5.750   0.6121   0.01408   0.00655   0.0102   0.2886   0.8751
   6.000   0.6490   0.01426   0.00684   0.0086   0.2796   0.9057
   6.250   0.6895   0.01452   0.00712   0.0061   0.2711   0.9326
   6.500   0.7291   0.01477   0.00741   0.0037   0.2618   0.9568
   6.750   0.7658   0.01506   0.00770   0.0019   0.2534   0.9778
   7.000   0.8037   0.01536   0.00800  -0.0003   0.2441   0.9924
   7.250   0.8358   0.01565   0.00830  -0.0014   0.2358   1.0000
   7.500   0.8555   0.01594   0.00857   0.0000   0.2283   1.0000
   7.750   0.8756   0.01624   0.00888   0.0014   0.2212   1.0000
   8.000   0.8955   0.01657   0.00919   0.0027   0.2138   1.0000
   8.250   0.9153   0.01692   0.00954   0.0041   0.2069   1.0000
   8.500   0.9351   0.01728   0.00991   0.0054   0.1995   1.0000
   8.750   0.9542   0.01769   0.01030   0.0068   0.1929   1.0000
   9.000   0.9739   0.01808   0.01072   0.0081   0.1856   1.0000
   9.250   0.9920   0.01855   0.01116   0.0096   0.1791   1.0000
   9.500   1.0115   0.01897   0.01163   0.0109   0.1722   1.0000
   9.750   1.0286   0.01950   0.01214   0.0124   0.1660   1.0000
  10.000   1.0471   0.01996   0.01266   0.0138   0.1599   1.0000
  10.250   1.0636   0.02051   0.01321   0.0153   0.1538   1.0000
  10.500   1.0792   0.02109   0.01382   0.0169   0.1486   1.0000
  10.750   1.0948   0.02166   0.01443   0.0186   0.1428   1.0000
  11.000   1.1065   0.02235   0.01511   0.0206   0.1378   1.0000
  11.250   1.1183   0.02296   0.01579   0.0227   0.1332   1.0000
  11.500   1.1273   0.02367   0.01655   0.0250   0.1285   1.0000
  11.750   1.1328   0.02458   0.01745   0.0274   0.1243   1.0000
  12.000   1.1421   0.02544   0.01839   0.0292   0.1201   1.0000
  12.250   1.1493   0.02648   0.01949   0.0309   0.1159   1.0000
  12.500   1.1528   0.02783   0.02085   0.0324   0.1121   1.0000
  12.750   1.1586   0.02918   0.02228   0.0334   0.1084   1.0000
  13.000   1.1640   0.03070   0.02388   0.0342   0.1044   1.0000
  13.250   1.1657   0.03261   0.02583   0.0347   0.1009   1.0000
  13.500   1.1669   0.03472   0.02798   0.0350   0.0977   1.0000
  13.750   1.1704   0.03677   0.03013   0.0350   0.0941   1.0000
  14.000   1.1700   0.03927   0.03269   0.0347   0.0908   1.0000
  14.250   1.1668   0.04217   0.03563   0.0342   0.0882   1.0000
  14.500   1.1666   0.04486   0.03841   0.0336   0.0853   1.0000
  14.750   1.1652   0.04777   0.04142   0.0329   0.0825   1.0000
  15.000   1.1603   0.05113   0.04485   0.0318   0.0799   1.0000
  15.250   1.1531   0.05483   0.04859   0.0306   0.0778   1.0000
  15.500   1.1490   0.05824   0.05209   0.0294   0.0756   1.0000
  15.750   1.1444   0.06183   0.05579   0.0281   0.0733   1.0000
  16.000   1.1378   0.06580   0.05984   0.0265   0.0710   1.0000
  16.250   1.1300   0.07002   0.06411   0.0247   0.0692   1.0000
  16.500   1.1223   0.07432   0.06846   0.0229   0.0675   1.0000
  16.750   1.1172   0.07842   0.07268   0.0211   0.0654   1.0000
  17.000   1.1102   0.08287   0.07723   0.0191   0.0634   1.0000
  17.250   1.1019   0.08760   0.08202   0.0168   0.0616   1.0000
  17.500   1.0941   0.09230   0.08677   0.0146   0.0601   1.0000
  17.750   1.0865   0.09707   0.09161   0.0123   0.0583   1.0000
  18.000   1.0791   0.10194   0.09660   0.0099   0.0565   1.0000
  18.250   1.0709   0.10703   0.10177   0.0074   0.0547   1.0000
  18.500   1.0626   0.11216   0.10696   0.0047   0.0532   1.0000
  18.750   1.0559   0.11703   0.11183   0.0021   0.0515   1.0000
  19.000   1.0473   0.12245   0.11740  -0.0007   0.0500   1.0000
  19.250   1.0381   0.12804   0.12309  -0.0038   0.0483   1.0000
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