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GOE 685 AIRFOIL (goe685-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: GOE 685 AIRFOIL (goe685-il)
Reynolds number: 500,000
Max Cl/Cd: 87.18 at α=6°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-goe685-il-500000-n5.txt
Download as CSV file: xf-goe685-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 685 AIRFOIL                                 
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.250  -0.7257   0.10110   0.09790  -0.0517   1.0000   0.0249
 -16.000  -0.7482   0.09344   0.09011  -0.0561   1.0000   0.0251
 -15.750  -0.7652   0.08697   0.08353  -0.0599   1.0000   0.0253
 -15.500  -0.7796   0.08113   0.07759  -0.0633   1.0000   0.0255
 -15.250  -0.7914   0.07582   0.07218  -0.0664   1.0000   0.0257
 -15.000  -0.8020   0.07095   0.06722  -0.0692   1.0000   0.0258
 -14.750  -0.8131   0.06626   0.06244  -0.0720   1.0000   0.0260
 -14.500  -0.8247   0.06188   0.05799  -0.0745   1.0000   0.0261
 -14.250  -0.8332   0.05826   0.05433  -0.0762   1.0000   0.0263
 -14.000  -0.8442   0.05441   0.05045  -0.0781   1.0000   0.0265
 -13.750  -0.8588   0.05033   0.04635  -0.0800   1.0000   0.0266
 -13.500  -0.8788   0.04605   0.04202  -0.0816   1.0000   0.0267
 -13.250  -0.9217   0.04116   0.03709  -0.0817   1.0000   0.0265
 -13.000  -0.9278   0.03440   0.03017  -0.0905   0.9952   0.0267
 -12.750  -0.9056   0.03012   0.02572  -0.0975   0.9892   0.0271
 -12.500  -0.8815   0.02795   0.02342  -0.1009   0.9848   0.0275
 -12.250  -0.8550   0.02632   0.02167  -0.1036   0.9817   0.0280
 -12.000  -0.8316   0.02495   0.02020  -0.1050   0.9766   0.0284
 -11.750  -0.8043   0.02372   0.01886  -0.1068   0.9733   0.0289
 -11.500  -0.7748   0.02262   0.01764  -0.1087   0.9708   0.0295
 -11.250  -0.7485   0.02167   0.01658  -0.1096   0.9664   0.0299
 -11.000  -0.7218   0.02079   0.01559  -0.1105   0.9618   0.0303
 -10.750  -0.6926   0.01998   0.01466  -0.1116   0.9583   0.0306
 -10.500  -0.6657   0.01896   0.01358  -0.1126   0.9543   0.0311
 -10.250  -0.6418   0.01816   0.01273  -0.1126   0.9481   0.0318
 -10.000  -0.6143   0.01746   0.01196  -0.1132   0.9433   0.0323
  -9.750  -0.5870   0.01684   0.01126  -0.1136   0.9388   0.0328
  -9.500  -0.5629   0.01629   0.01064  -0.1132   0.9322   0.0333
  -9.250  -0.5365   0.01576   0.01003  -0.1132   0.9267   0.0339
  -9.000  -0.5102   0.01527   0.00945  -0.1131   0.9214   0.0344
  -8.750  -0.4856   0.01482   0.00893  -0.1127   0.9147   0.0350
  -8.500  -0.4592   0.01440   0.00843  -0.1125   0.9087   0.0355
  -8.250  -0.4339   0.01394   0.00790  -0.1121   0.9023   0.0363
  -8.000  -0.4090   0.01347   0.00736  -0.1116   0.8940   0.0373
  -7.750  -0.3831   0.01307   0.00690  -0.1113   0.8857   0.0382
  -7.500  -0.3575   0.01272   0.00648  -0.1108   0.8755   0.0391
  -7.250  -0.3315   0.01240   0.00608  -0.1104   0.8651   0.0402
  -7.000  -0.3052   0.01211   0.00569  -0.1099   0.8535   0.0413
  -6.750  -0.2794   0.01179   0.00530  -0.1094   0.8398   0.0429
  -6.500  -0.2533   0.01148   0.00493  -0.1090   0.8261   0.0452
  -6.250  -0.2268   0.01123   0.00461  -0.1086   0.8133   0.0481
  -6.000  -0.2007   0.01093   0.00427  -0.1081   0.7994   0.0537
  -5.750  -0.1747   0.01064   0.00394  -0.1077   0.7847   0.0632
  -5.250  -0.1229   0.01003   0.00334  -0.1068   0.7573   0.0980
  -5.000  -0.0965   0.00984   0.00316  -0.1065   0.7447   0.1169
  -4.750  -0.0697   0.00974   0.00302  -0.1061   0.7326   0.1288
  -4.500  -0.0427   0.00967   0.00289  -0.1057   0.7213   0.1371
  -4.250  -0.0154   0.00959   0.00278  -0.1054   0.7116   0.1449
  -3.750   0.0391   0.00947   0.00258  -0.1048   0.6921   0.1581
  -3.500   0.0663   0.00945   0.00249  -0.1045   0.6823   0.1648
  -3.250   0.0935   0.00937   0.00242  -0.1042   0.6721   0.1724
  -3.000   0.1208   0.00934   0.00235  -0.1039   0.6629   0.1786
  -2.750   0.1478   0.00930   0.00229  -0.1035   0.6509   0.1864
  -2.500   0.1749   0.00929   0.00224  -0.1032   0.6376   0.1948
  -2.250   0.2016   0.00927   0.00219  -0.1028   0.6234   0.2020
  -2.000   0.2285   0.00928   0.00215  -0.1024   0.6098   0.2079
  -1.750   0.2553   0.00930   0.00211  -0.1020   0.5969   0.2131
  -1.500   0.2823   0.00930   0.00209  -0.1016   0.5832   0.2200
  -1.250   0.3089   0.00935   0.00207  -0.1012   0.5675   0.2264
  -1.000   0.3352   0.00940   0.00206  -0.1007   0.5498   0.2322
  -0.750   0.3613   0.00948   0.00207  -0.1002   0.5314   0.2385
  -0.500   0.3876   0.00957   0.00208  -0.0997   0.5147   0.2438
  -0.250   0.4140   0.00963   0.00211  -0.0993   0.5002   0.2498
   0.000   0.4404   0.00972   0.00214  -0.0988   0.4862   0.2556
   0.250   0.4666   0.00982   0.00218  -0.0983   0.4720   0.2609
   0.500   0.4927   0.00992   0.00224  -0.0979   0.4593   0.2670
   0.750   0.5193   0.01001   0.00229  -0.0974   0.4489   0.2729
   1.000   0.5458   0.01010   0.00235  -0.0970   0.4400   0.2775
   1.250   0.5723   0.01017   0.00241  -0.0966   0.4320   0.2826
   1.500   0.5988   0.01025   0.00249  -0.0962   0.4253   0.2878
   1.750   0.6256   0.01033   0.00255  -0.0959   0.4189   0.2924
   2.000   0.6519   0.01042   0.00264  -0.0954   0.4125   0.2977
   2.250   0.6784   0.01049   0.00273  -0.0951   0.4068   0.3036
   2.500   0.7050   0.01058   0.00282  -0.0947   0.4007   0.3092
   2.750   0.7308   0.01069   0.00292  -0.0942   0.3942   0.3140
   3.000   0.7572   0.01076   0.00302  -0.0938   0.3875   0.3196
   3.250   0.7830   0.01089   0.00313  -0.0933   0.3792   0.3258
   3.500   0.8090   0.01098   0.00325  -0.0928   0.3738   0.3334
   3.750   0.8352   0.01106   0.00337  -0.0924   0.3678   0.3428
   4.000   0.8605   0.01118   0.00351  -0.0918   0.3608   0.3515
   4.250   0.8863   0.01127   0.00364  -0.0913   0.3538   0.3610
   4.500   0.9117   0.01138   0.00378  -0.0908   0.3468   0.3713
   4.750   0.9368   0.01150   0.00393  -0.0902   0.3409   0.3828
   5.250   0.9856   0.01175   0.00427  -0.0888   0.3183   0.4198
   5.500   1.0077   0.01193   0.00448  -0.0878   0.2978   0.4638
   6.000   1.0566   0.01212   0.00534  -0.0873   0.2165   1.0000
   6.250   1.0732   0.01280   0.00580  -0.0854   0.1835   1.0000
   6.500   1.0935   0.01321   0.00614  -0.0841   0.1725   1.0000
   6.750   1.1145   0.01356   0.00647  -0.0829   0.1655   1.0000
   7.000   1.1350   0.01392   0.00680  -0.0816   0.1593   1.0000
   7.250   1.1565   0.01421   0.00709  -0.0805   0.1546   1.0000
   7.500   1.1765   0.01456   0.00744  -0.0791   0.1489   1.0000
   7.750   1.1950   0.01493   0.00780  -0.0774   0.1435   1.0000
   8.000   1.2144   0.01521   0.00810  -0.0759   0.1376   1.0000
   8.250   1.2307   0.01563   0.00848  -0.0739   0.1271   1.0000
   8.500   1.2356   0.01662   0.00919  -0.0703   0.0823   1.0000
   8.750   1.2472   0.01730   0.00984  -0.0678   0.0732   1.0000
   9.000   1.2600   0.01793   0.01047  -0.0655   0.0674   1.0000
   9.250   1.2749   0.01846   0.01103  -0.0636   0.0631   1.0000
   9.500   1.2882   0.01910   0.01168  -0.0615   0.0584   1.0000
   9.750   1.3020   0.01972   0.01233  -0.0596   0.0541   1.0000
  10.000   1.3142   0.02045   0.01305  -0.0576   0.0496   1.0000
  10.250   1.3269   0.02117   0.01379  -0.0557   0.0460   1.0000
  10.500   1.3381   0.02200   0.01462  -0.0537   0.0429   1.0000
  10.750   1.3498   0.02283   0.01548  -0.0519   0.0409   1.0000
  11.000   1.3609   0.02373   0.01641  -0.0502   0.0389   1.0000
  11.250   1.3706   0.02475   0.01746  -0.0484   0.0373   1.0000
  11.500   1.3794   0.02587   0.01862  -0.0466   0.0359   1.0000
  11.750   1.3895   0.02696   0.01976  -0.0451   0.0348   1.0000
  12.000   1.3983   0.02817   0.02103  -0.0436   0.0338   1.0000
  12.250   1.4061   0.02951   0.02244  -0.0421   0.0329   1.0000
  12.500   1.4126   0.03103   0.02400  -0.0408   0.0320   1.0000
  12.750   1.4172   0.03277   0.02579  -0.0395   0.0311   1.0000
  13.000   1.4224   0.03454   0.02762  -0.0384   0.0304   1.0000
  13.250   1.4285   0.03629   0.02946  -0.0375   0.0298   1.0000
  13.500   1.4336   0.03820   0.03145  -0.0366   0.0291   1.0000
  13.750   1.4377   0.04026   0.03359  -0.0359   0.0284   1.0000
  14.000   1.4406   0.04253   0.03593  -0.0353   0.0278   1.0000
  14.250   1.4419   0.04503   0.03850  -0.0349   0.0272   1.0000
  14.500   1.4417   0.04779   0.04132  -0.0345   0.0267   1.0000
  14.750   1.4389   0.05094   0.04455  -0.0344   0.0261   1.0000
  15.000   1.4394   0.05381   0.04750  -0.0344   0.0258   1.0000
  15.250   1.4404   0.05667   0.05046  -0.0345   0.0253   1.0000
  15.500   1.4403   0.05976   0.05365  -0.0347   0.0248   1.0000
  15.750   1.4393   0.06303   0.05702  -0.0351   0.0243   1.0000
  16.000   1.4379   0.06642   0.06049  -0.0356   0.0239   1.0000
  16.250   1.4363   0.06990   0.06406  -0.0362   0.0234   1.0000
  16.500   1.4331   0.07369   0.06793  -0.0370   0.0230   1.0000
  16.750   1.4297   0.07757   0.07188  -0.0378   0.0226   1.0000
  17.000   1.4248   0.08172   0.07611  -0.0389   0.0222   1.0000
  17.250   1.4184   0.08614   0.08060  -0.0401   0.0218   1.0000
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