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EPPLER 479 AIRFOIL (e479-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 479 AIRFOIL (e479-il)
Reynolds number: 1,000,000
Max Cl/Cd: 95.48 at α=8.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e479-il-1000000.txt
Download as CSV file: xf-e479-il-1000000.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 =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.000  -1.2736   0.08607   0.08207  -0.0175   1.0000   0.0293
 -18.750  -1.2917   0.08032   0.07625  -0.0200   1.0000   0.0302
 -18.500  -1.3079   0.07490   0.07075  -0.0222   1.0000   0.0310
 -18.250  -1.3220   0.06990   0.06567  -0.0242   1.0000   0.0320
 -18.000  -1.3340   0.06523   0.06092  -0.0259   1.0000   0.0328
 -17.750  -1.3446   0.06083   0.05642  -0.0276   1.0000   0.0335
 -17.500  -1.3609   0.05583   0.05134  -0.0294   1.0000   0.0347
 -17.250  -1.3750   0.05123   0.04666  -0.0310   1.0000   0.0356
 -17.000  -1.3853   0.04717   0.04253  -0.0323   1.0000   0.0369
 -16.750  -1.3919   0.04356   0.03884  -0.0333   1.0000   0.0379
 -16.500  -1.3955   0.04037   0.03556  -0.0342   1.0000   0.0392
 -16.250  -1.4026   0.03681   0.03194  -0.0352   1.0000   0.0407
 -16.000  -1.4057   0.03380   0.02887  -0.0358   1.0000   0.0422
 -15.750  -1.4046   0.03132   0.02633  -0.0362   1.0000   0.0438
 -15.500  -1.4012   0.02919   0.02412  -0.0363   1.0000   0.0453
 -15.250  -1.4008   0.02691   0.02180  -0.0361   1.0000   0.0473
 -15.000  -1.3977   0.02505   0.01990  -0.0357   1.0000   0.0494
 -14.750  -1.3910   0.02361   0.01841  -0.0349   1.0000   0.0512
 -14.500  -1.3866   0.02218   0.01694  -0.0337   1.0000   0.0536
 -14.250  -1.3818   0.02093   0.01567  -0.0322   1.0000   0.0562
 -14.000  -1.3734   0.02001   0.01472  -0.0305   1.0000   0.0586
 -13.750  -1.3662   0.01913   0.01381  -0.0285   1.0000   0.0614
 -13.500  -1.3587   0.01835   0.01302  -0.0261   1.0000   0.0641
 -13.250  -1.3485   0.01776   0.01241  -0.0238   1.0000   0.0671
 -13.000  -1.3400   0.01716   0.01179  -0.0211   1.0000   0.0705
 -12.750  -1.3307   0.01661   0.01125  -0.0183   1.0000   0.0737
 -12.500  -1.3149   0.01618   0.01080  -0.0165   1.0000   0.0769
 -12.250  -1.2999   0.01565   0.01027  -0.0146   1.0000   0.0812
 -12.000  -1.2828   0.01519   0.00982  -0.0130   1.0000   0.0854
 -11.750  -1.2638   0.01480   0.00942  -0.0116   1.0000   0.0889
 -11.500  -1.2462   0.01433   0.00897  -0.0101   1.0000   0.0939
 -11.250  -1.2263   0.01398   0.00861  -0.0088   1.0000   0.0981
 -11.000  -1.2072   0.01356   0.00821  -0.0074   1.0000   0.1032
 -10.750  -1.1874   0.01320   0.00786  -0.0060   1.0000   0.1082
 -10.500  -1.1666   0.01289   0.00754  -0.0048   1.0000   0.1127
 -10.250  -1.1472   0.01249   0.00719  -0.0033   1.0000   0.1195
 -10.000  -1.1259   0.01220   0.00690  -0.0021   1.0000   0.1252
  -9.750  -1.1059   0.01183   0.00658  -0.0007   1.0000   0.1323
  -9.500  -1.0840   0.01159   0.00633   0.0004   1.0000   0.1371
  -9.250  -1.0638   0.01124   0.00603   0.0018   1.0000   0.1442
  -9.000  -1.0421   0.01100   0.00579   0.0030   1.0000   0.1497
  -8.750  -1.0212   0.01071   0.00553   0.0043   1.0000   0.1563
  -8.500  -0.9985   0.01046   0.00531   0.0053   0.9998   0.1630
  -8.250  -0.9596   0.01017   0.00505   0.0029   0.9964   0.1711
  -8.000  -0.9204   0.00992   0.00483   0.0006   0.9921   0.1792
  -7.750  -0.8848   0.00962   0.00457  -0.0011   0.9848   0.1880
  -7.500  -0.8476   0.00940   0.00436  -0.0030   0.9752   0.1956
  -7.250  -0.8089   0.00910   0.00412  -0.0052   0.9574   0.2062
  -7.000  -0.7674   0.00887   0.00387  -0.0079   0.9234   0.2156
  -6.750  -0.7404   0.00879   0.00368  -0.0075   0.8795   0.2236
  -6.500  -0.7159   0.00872   0.00351  -0.0066   0.8424   0.2311
  -6.250  -0.6906   0.00867   0.00337  -0.0059   0.8118   0.2389
  -6.000  -0.6648   0.00859   0.00322  -0.0053   0.7850   0.2463
  -5.750  -0.6387   0.00853   0.00309  -0.0048   0.7602   0.2539
  -5.500  -0.6120   0.00846   0.00296  -0.0044   0.7363   0.2608
  -5.250  -0.5853   0.00839   0.00284  -0.0040   0.7144   0.2681
  -5.000  -0.5579   0.00836   0.00274  -0.0037   0.6943   0.2742
  -4.750  -0.5311   0.00828   0.00263  -0.0033   0.6745   0.2818
  -4.500  -0.5036   0.00826   0.00254  -0.0031   0.6552   0.2878
  -4.000  -0.4486   0.00815   0.00236  -0.0026   0.6201   0.3011
  -3.750  -0.4206   0.00815   0.00228  -0.0024   0.6031   0.3063
  -3.500  -0.3932   0.00808   0.00220  -0.0021   0.5867   0.3135
  -3.250  -0.3652   0.00806   0.00213  -0.0020   0.5705   0.3196
  -3.000  -0.3372   0.00803   0.00207  -0.0018   0.5559   0.3253
  -2.750  -0.3094   0.00799   0.00201  -0.0016   0.5415   0.3322
  -2.500  -0.2812   0.00800   0.00196  -0.0015   0.5268   0.3380
  -2.000  -0.2253   0.00794   0.00186  -0.0011   0.5001   0.3513
  -1.750  -0.1969   0.00795   0.00183  -0.0010   0.4877   0.3572
  -1.500  -0.1691   0.00792   0.00179  -0.0008   0.4752   0.3648
  -1.250  -0.1408   0.00792   0.00176  -0.0007   0.4634   0.3714
  -1.000  -0.1127   0.00790   0.00173  -0.0005   0.4524   0.3788
  -0.750  -0.0846   0.00790   0.00172  -0.0004   0.4412   0.3868
  -0.500  -0.0563   0.00789   0.00170  -0.0003   0.4309   0.3942
  -0.250  -0.0282   0.00789   0.00170  -0.0001   0.4211   0.4031
   0.000   0.0000   0.00789   0.00169   0.0000   0.4116   0.4117
   0.250   0.0282   0.00789   0.00170   0.0001   0.4031   0.4212
   0.500   0.0563   0.00789   0.00170   0.0003   0.3942   0.4309
   0.750   0.0846   0.00790   0.00172   0.0004   0.3868   0.4412
   1.000   0.1127   0.00790   0.00173   0.0005   0.3788   0.4524
   1.250   0.1408   0.00792   0.00176   0.0007   0.3714   0.4633
   1.500   0.1692   0.00792   0.00179   0.0008   0.3648   0.4752
   1.750   0.1969   0.00795   0.00183   0.0010   0.3571   0.4877
   2.000   0.2253   0.00794   0.00186   0.0011   0.3513   0.5001
   2.500   0.2813   0.00800   0.00196   0.0014   0.3381   0.5270
   2.750   0.3094   0.00799   0.00201   0.0016   0.3322   0.5415
   3.000   0.3372   0.00803   0.00207   0.0018   0.3255   0.5559
   3.250   0.3652   0.00806   0.00213   0.0020   0.3196   0.5705
   3.500   0.3932   0.00808   0.00220   0.0021   0.3136   0.5865
   3.750   0.4206   0.00815   0.00228   0.0024   0.3064   0.6032
   4.000   0.4486   0.00815   0.00236   0.0026   0.3011   0.6201
   4.500   0.5036   0.00826   0.00254   0.0031   0.2878   0.6553
   4.750   0.5311   0.00828   0.00263   0.0033   0.2818   0.6747
   5.000   0.5579   0.00836   0.00274   0.0037   0.2740   0.6944
   5.250   0.5853   0.00839   0.00284   0.0040   0.2681   0.7145
   5.500   0.6120   0.00846   0.00296   0.0044   0.2609   0.7364
   5.750   0.6387   0.00853   0.00309   0.0048   0.2538   0.7603
   6.000   0.6648   0.00858   0.00322   0.0053   0.2463   0.7852
   6.250   0.6907   0.00867   0.00337   0.0059   0.2389   0.8117
   6.500   0.7159   0.00872   0.00351   0.0066   0.2310   0.8423
   6.750   0.7405   0.00879   0.00368   0.0075   0.2236   0.8789
   7.000   0.7675   0.00887   0.00387   0.0079   0.2156   0.9233
   7.250   0.8089   0.00910   0.00412   0.0052   0.2062   0.9575
   7.500   0.8476   0.00940   0.00436   0.0030   0.1956   0.9753
   7.750   0.8849   0.00962   0.00457   0.0011   0.1881   0.9848
   8.000   0.9205   0.00992   0.00483  -0.0006   0.1793   0.9921
   8.250   0.9598   0.01016   0.00505  -0.0030   0.1713   0.9965
   8.500   0.9987   0.01046   0.00531  -0.0054   0.1630   0.9999
   8.750   1.0212   0.01071   0.00553  -0.0043   0.1565   1.0000
   9.000   1.0420   0.01100   0.00579  -0.0030   0.1498   1.0000
   9.250   1.0637   0.01124   0.00603  -0.0018   0.1442   1.0000
   9.500   1.0839   0.01159   0.00633  -0.0004   0.1370   1.0000
   9.750   1.1059   0.01183   0.00657   0.0007   0.1323   1.0000
  10.000   1.1259   0.01219   0.00690   0.0021   0.1252   1.0000
  10.250   1.1471   0.01249   0.00719   0.0033   0.1194   1.0000
  10.500   1.1667   0.01288   0.00754   0.0048   0.1129   1.0000
  10.750   1.1874   0.01319   0.00786   0.0060   0.1082   1.0000
  11.000   1.2073   0.01356   0.00821   0.0073   0.1033   1.0000
  11.250   1.2264   0.01397   0.00861   0.0088   0.0981   1.0000
  11.500   1.2464   0.01432   0.00896   0.0101   0.0940   1.0000
  11.750   1.2639   0.01481   0.00942   0.0116   0.0888   1.0000
  12.000   1.2830   0.01519   0.00982   0.0130   0.0854   1.0000
  12.250   1.3000   0.01565   0.01027   0.0146   0.0810   1.0000
  12.500   1.3152   0.01618   0.01080   0.0164   0.0769   1.0000
  12.750   1.3311   0.01661   0.01125   0.0182   0.0738   1.0000
  13.000   1.3400   0.01717   0.01180   0.0210   0.0701   1.0000
  13.250   1.3491   0.01775   0.01240   0.0237   0.0669   1.0000
  13.500   1.3593   0.01835   0.01302   0.0260   0.0641   1.0000
  13.750   1.3664   0.01915   0.01382   0.0284   0.0610   1.0000
  14.000   1.3742   0.02000   0.01471   0.0304   0.0585   1.0000
  14.250   1.3824   0.02093   0.01567   0.0321   0.0559   1.0000
  14.500   1.3878   0.02214   0.01691   0.0336   0.0537   1.0000
  14.750   1.3921   0.02359   0.01839   0.0348   0.0512   1.0000
  15.000   1.3991   0.02500   0.01986   0.0355   0.0494   1.0000
  15.250   1.4021   0.02688   0.02177   0.0360   0.0472   1.0000
  15.500   1.4027   0.02915   0.02408   0.0361   0.0452   1.0000
  15.750   1.4065   0.03127   0.02627   0.0360   0.0437   1.0000
  16.000   1.4074   0.03378   0.02884   0.0356   0.0420   1.0000
  16.250   1.4041   0.03683   0.03195   0.0349   0.0404   1.0000
  16.500   1.3974   0.04035   0.03553   0.0339   0.0390   1.0000
  16.750   1.3945   0.04349   0.03877   0.0330   0.0380   1.0000
  17.000   1.3881   0.04709   0.04244   0.0319   0.0366   1.0000
  17.250   1.3776   0.05118   0.04662   0.0306   0.0355   1.0000
  17.500   1.3643   0.05569   0.05120   0.0291   0.0346   1.0000
  17.750   1.3492   0.06056   0.05614   0.0273   0.0332   1.0000
  18.000   1.3376   0.06509   0.06077   0.0256   0.0326   1.0000
  18.250   1.3251   0.06983   0.06560   0.0238   0.0318   1.0000
  18.500   1.3110   0.07483   0.07068   0.0218   0.0310   1.0000
  18.750   1.2937   0.08040   0.07632   0.0195   0.0299   1.0000
  19.000   1.2757   0.08615   0.08215   0.0170   0.0290   1.0000
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