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GOE 438 AIRFOIL (goe438-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: GOE 438 AIRFOIL (goe438-il)
Reynolds number: 500,000
Max Cl/Cd: 90.44 at α=6.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-goe438-il-500000-n5.txt
Download as CSV file: xf-goe438-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 438 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
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.4508   0.12314   0.12058  -0.0288   1.0000   0.0157
 -13.000  -0.4451   0.12046   0.11791  -0.0297   1.0000   0.0161
 -11.500  -0.8291   0.03202   0.02888  -0.0761   0.9940   0.0263
 -10.750  -0.7622   0.02447   0.02046  -0.0803   0.9839   0.0312
 -10.500  -0.7295   0.02541   0.02151  -0.0806   0.9809   0.0317
 -10.250  -0.6957   0.02622   0.02241  -0.0812   0.9783   0.0322
 -10.000  -0.6611   0.02684   0.02308  -0.0822   0.9760   0.0328
  -9.750  -0.6335   0.02518   0.02117  -0.0836   0.9733   0.0340
  -9.500  -0.6166   0.02206   0.01750  -0.0837   0.9671   0.0357
  -9.250  -0.5873   0.02130   0.01662  -0.0845   0.9635   0.0364
  -9.000  -0.5532   0.02152   0.01689  -0.0857   0.9610   0.0369
  -8.750  -0.5221   0.02171   0.01710  -0.0863   0.9564   0.0374
  -8.500  -0.4919   0.02172   0.01711  -0.0869   0.9504   0.0380
  -8.250  -0.4585   0.02177   0.01714  -0.0880   0.9463   0.0388
  -8.000  -0.4312   0.02136   0.01664  -0.0882   0.9398   0.0399
  -7.750  -0.4041   0.02041   0.01547  -0.0885   0.9332   0.0412
  -7.500  -0.3780   0.01922   0.01404  -0.0886   0.9261   0.0418
  -7.250  -0.3517   0.01832   0.01294  -0.0886   0.9174   0.0421
  -7.000  -0.3253   0.01744   0.01188  -0.0885   0.9089   0.0424
  -6.750  -0.2996   0.01635   0.01065  -0.0884   0.8998   0.0431
  -6.500  -0.2732   0.01581   0.01003  -0.0882   0.8899   0.0435
  -6.250  -0.2461   0.01535   0.00948  -0.0881   0.8803   0.0440
  -6.000  -0.2197   0.01487   0.00889  -0.0878   0.8701   0.0443
  -5.750  -0.1936   0.01442   0.00835  -0.0874   0.8591   0.0447
  -5.500  -0.1675   0.01399   0.00780  -0.0869   0.8466   0.0451
  -5.250  -0.1417   0.01361   0.00729  -0.0864   0.8332   0.0456
  -4.750  -0.0906   0.01287   0.00634  -0.0853   0.8072   0.0465
  -4.500  -0.0650   0.01253   0.00591  -0.0847   0.7940   0.0471
  -4.250  -0.0394   0.01223   0.00550  -0.0841   0.7808   0.0476
  -4.000  -0.0137   0.01196   0.00515  -0.0835   0.7674   0.0482
  -3.750   0.0119   0.01174   0.00485  -0.0829   0.7520   0.0489
  -3.500   0.0375   0.01152   0.00453  -0.0822   0.7352   0.0494
  -3.250   0.0626   0.01132   0.00424  -0.0815   0.7147   0.0498
  -2.750   0.1121   0.01103   0.00371  -0.0799   0.6712   0.0505
  -2.500   0.1361   0.01072   0.00331  -0.0791   0.6539   0.0513
  -2.250   0.1608   0.01054   0.00306  -0.0783   0.6389   0.0523
  -2.000   0.1861   0.01043   0.00289  -0.0777   0.6261   0.0531
  -1.750   0.2117   0.01034   0.00275  -0.0771   0.6142   0.0539
  -1.500   0.2376   0.01026   0.00263  -0.0766   0.6038   0.0549
  -1.250   0.2634   0.01020   0.00252  -0.0761   0.5932   0.0559
  -1.000   0.2895   0.01015   0.00243  -0.0756   0.5822   0.0573
  -0.750   0.3157   0.01009   0.00235  -0.0751   0.5721   0.0585
  -0.500   0.3416   0.01006   0.00227  -0.0746   0.5609   0.0595
  -0.250   0.3676   0.01004   0.00220  -0.0741   0.5484   0.0603
   0.000   0.3936   0.00999   0.00212  -0.0736   0.5359   0.0615
   0.250   0.4193   0.00994   0.00204  -0.0731   0.5223   0.0639
   0.500   0.4449   0.00994   0.00200  -0.0725   0.5066   0.0662
   0.750   0.4703   0.00998   0.00199  -0.0719   0.4897   0.0689
   1.000   0.4958   0.01003   0.00198  -0.0714   0.4739   0.0719
   1.250   0.5210   0.01009   0.00199  -0.0708   0.4577   0.0771
   1.750   0.5703   0.01007   0.00209  -0.0695   0.4277   0.1529
   2.000   0.5788   0.00859   0.00226  -0.0661   0.4172   0.7344
   2.500   0.7015   0.00861   0.00263  -0.0804   0.3873   1.0000
   2.750   0.7239   0.00879   0.00272  -0.0792   0.3744   1.0000
   3.000   0.7464   0.00897   0.00283  -0.0781   0.3613   1.0000
   3.250   0.7689   0.00915   0.00293  -0.0770   0.3488   1.0000
   3.500   0.7915   0.00934   0.00305  -0.0759   0.3386   1.0000
   3.750   0.8145   0.00951   0.00317  -0.0749   0.3293   1.0000
   4.000   0.8375   0.00969   0.00330  -0.0738   0.3202   1.0000
   4.250   0.8600   0.00989   0.00345  -0.0728   0.3104   1.0000
   4.500   0.8831   0.01007   0.00359  -0.0718   0.3002   1.0000
   4.750   0.9056   0.01028   0.00375  -0.0707   0.2901   1.0000
   5.000   0.9286   0.01048   0.00391  -0.0697   0.2821   1.0000
   5.250   0.9515   0.01067   0.00408  -0.0687   0.2743   1.0000
   5.500   0.9741   0.01089   0.00426  -0.0677   0.2648   1.0000
   5.750   0.9971   0.01109   0.00445  -0.0668   0.2575   1.0000
   6.000   1.0197   0.01132   0.00465  -0.0658   0.2494   1.0000
   6.250   1.0426   0.01153   0.00485  -0.0648   0.2419   1.0000
   6.500   1.0646   0.01179   0.00507  -0.0638   0.2329   1.0000
   6.750   1.0871   0.01202   0.00530  -0.0628   0.2242   1.0000
   7.000   1.1086   0.01231   0.00556  -0.0617   0.2133   1.0000
   7.250   1.1295   0.01264   0.00584  -0.0605   0.2002   1.0000
   7.500   1.1493   0.01304   0.00616  -0.0591   0.1826   1.0000
   7.750   1.1679   0.01350   0.00653  -0.0576   0.1630   1.0000
   8.000   1.1853   0.01402   0.00695  -0.0559   0.1427   1.0000
   8.250   1.2019   0.01459   0.00742  -0.0541   0.1247   1.0000
   8.500   1.2184   0.01513   0.00790  -0.0523   0.1104   1.0000
   8.750   1.2342   0.01566   0.00839  -0.0503   0.0964   1.0000
   9.000   1.2412   0.01657   0.00911  -0.0470   0.0673   1.0000
   9.250   1.2541   0.01715   0.00966  -0.0445   0.0607   1.0000
   9.500   1.2684   0.01767   0.01020  -0.0424   0.0575   1.0000
   9.750   1.2821   0.01824   0.01078  -0.0403   0.0549   1.0000
  10.000   1.2955   0.01883   0.01141  -0.0381   0.0525   1.0000
  10.250   1.3093   0.01941   0.01204  -0.0362   0.0506   1.0000
  10.500   1.3245   0.01992   0.01261  -0.0344   0.0496   1.0000
  10.750   1.3389   0.02049   0.01324  -0.0327   0.0481   1.0000
  11.000   1.3519   0.02115   0.01396  -0.0309   0.0464   1.0000
  11.250   1.3637   0.02190   0.01477  -0.0290   0.0449   1.0000
  11.500   1.3735   0.02279   0.01570  -0.0270   0.0432   1.0000
  11.750   1.3832   0.02373   0.01669  -0.0251   0.0417   1.0000
  12.000   1.3971   0.02442   0.01746  -0.0237   0.0403   1.0000
  12.250   1.4088   0.02529   0.01840  -0.0222   0.0389   1.0000
  12.500   1.4193   0.02627   0.01943  -0.0208   0.0369   1.0000
  12.750   1.4274   0.02747   0.02067  -0.0193   0.0349   1.0000
  13.000   1.4376   0.02856   0.02183  -0.0181   0.0328   1.0000
  13.250   1.4456   0.02987   0.02316  -0.0168   0.0290   1.0000
  13.500   1.4519   0.03137   0.02469  -0.0156   0.0249   1.0000
  13.750   1.4551   0.03320   0.02653  -0.0145   0.0211   1.0000
  14.000   1.4547   0.03546   0.02880  -0.0134   0.0178   1.0000
  14.250   1.4539   0.03787   0.03129  -0.0126   0.0162   1.0000
  14.500   1.4536   0.04038   0.03388  -0.0120   0.0151   1.0000
  14.750   1.4524   0.04312   0.03671  -0.0117   0.0142   1.0000
  15.000   1.4506   0.04604   0.03973  -0.0116   0.0137   1.0000
  15.250   1.4459   0.04941   0.04320  -0.0118   0.0131   1.0000
  15.500   1.4412   0.05289   0.04678  -0.0121   0.0127   1.0000
  15.750   1.4363   0.05651   0.05051  -0.0127   0.0123   1.0000
  16.000   1.4310   0.06030   0.05441  -0.0133   0.0120   1.0000
  16.250   1.4245   0.06433   0.05856  -0.0142   0.0117   1.0000
  16.500   1.4163   0.06872   0.06306  -0.0153   0.0114   1.0000
  16.750   1.4087   0.07312   0.06758  -0.0166   0.0112   1.0000
  17.000   1.3988   0.07799   0.07257  -0.0181   0.0110   1.0000
  17.250   1.3877   0.08311   0.07779  -0.0197   0.0107   1.0000
  17.500   1.3769   0.08831   0.08310  -0.0215   0.0105   1.0000
  17.750   1.3663   0.09356   0.08846  -0.0234   0.0103   1.0000
  18.000   1.3538   0.09919   0.09419  -0.0256   0.0102   1.0000
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