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GOE 647 AIRFOIL (goe647-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: GOE 647 AIRFOIL (goe647-il)
Reynolds number: 500,000
Max Cl/Cd: 81.69 at α=5.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-goe647-il-500000.txt
Download as CSV file: xf-goe647-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 647 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -11.500  -0.5536   0.03885   0.03560  -0.1107   0.9752   0.0347
 -11.250  -0.5441   0.03450   0.03089  -0.1153   0.9683   0.0350
 -11.000  -0.5331   0.03145   0.02753  -0.1169   0.9584   0.0354
 -10.750  -0.5087   0.02863   0.02438  -0.1198   0.9539   0.0359
 -10.500  -0.4900   0.02666   0.02214  -0.1201   0.9435   0.0362
 -10.250  -0.4623   0.02498   0.02017  -0.1217   0.9368   0.0368
 -10.000  -0.4405   0.02404   0.01896  -0.1214   0.9253   0.0372
  -9.750  -0.4195   0.02207   0.01682  -0.1213   0.9148   0.0378
  -9.500  -0.3937   0.02089   0.01555  -0.1215   0.9050   0.0382
  -9.250  -0.3718   0.02014   0.01473  -0.1206   0.8931   0.0387
  -9.000  -0.3481   0.01941   0.01388  -0.1200   0.8825   0.0392
  -8.750  -0.3254   0.01872   0.01309  -0.1191   0.8711   0.0397
  -8.500  -0.3032   0.01808   0.01234  -0.1181   0.8597   0.0402
  -8.250  -0.2794   0.01752   0.01164  -0.1173   0.8491   0.0409
  -8.000  -0.2572   0.01701   0.01101  -0.1161   0.8367   0.0415
  -7.750  -0.2342   0.01656   0.01041  -0.1150   0.8236   0.0421
  -7.500  -0.2113   0.01606   0.00977  -0.1139   0.8096   0.0425
  -7.250  -0.1901   0.01520   0.00884  -0.1126   0.7956   0.0432
  -7.000  -0.1677   0.01469   0.00830  -0.1115   0.7824   0.0439
  -6.750  -0.1442   0.01430   0.00785  -0.1105   0.7707   0.0446
  -6.500  -0.1205   0.01396   0.00742  -0.1095   0.7586   0.0455
  -6.250  -0.0969   0.01362   0.00702  -0.1085   0.7458   0.0464
  -6.000  -0.0726   0.01334   0.00665  -0.1075   0.7338   0.0474
  -5.750  -0.0486   0.01308   0.00627  -0.1066   0.7216   0.0482
  -5.500  -0.0263   0.01259   0.00576  -0.1054   0.7088   0.0496
  -5.250  -0.0023   0.01232   0.00544  -0.1044   0.6968   0.0509
  -5.000   0.0220   0.01211   0.00515  -0.1035   0.6854   0.0524
  -4.750   0.0469   0.01191   0.00488  -0.1027   0.6740   0.0540
  -4.500   0.0706   0.01162   0.00453  -0.1017   0.6632   0.0562
  -4.250   0.0953   0.01144   0.00430  -0.1009   0.6521   0.0592
  -4.000   0.1201   0.01123   0.00406  -0.1001   0.6416   0.0634
  -3.750   0.1450   0.01110   0.00386  -0.0992   0.6316   0.0694
  -3.500   0.1698   0.01084   0.00366  -0.0984   0.6218   0.0819
  -3.250   0.1942   0.01065   0.00348  -0.0976   0.6120   0.1021
  -3.000   0.2187   0.01040   0.00330  -0.0968   0.6018   0.1258
  -2.750   0.2424   0.01014   0.00322  -0.0960   0.5923   0.1801
  -2.500   0.2677   0.01005   0.00319  -0.0953   0.5823   0.2133
  -2.250   0.2933   0.01002   0.00316  -0.0946   0.5726   0.2334
  -2.000   0.3186   0.01001   0.00313  -0.0939   0.5617   0.2487
  -1.750   0.3443   0.01000   0.00310  -0.0933   0.5511   0.2622
  -1.500   0.3693   0.01003   0.00308  -0.0925   0.5401   0.2760
  -1.250   0.3946   0.01000   0.00306  -0.0918   0.5287   0.2902
  -1.000   0.4194   0.01000   0.00306  -0.0910   0.5173   0.3065
  -0.750   0.4434   0.01002   0.00307  -0.0901   0.5049   0.3281
  -0.250   0.4916   0.01003   0.00312  -0.0883   0.4778   0.3760
   0.000   0.5151   0.01006   0.00316  -0.0873   0.4643   0.4017
   0.250   0.5382   0.01013   0.00322  -0.0863   0.4508   0.4299
   0.500   0.5611   0.01020   0.00329  -0.0852   0.4371   0.4568
   0.750   0.5845   0.01027   0.00335  -0.0842   0.4242   0.4847
   1.000   0.6067   0.01032   0.00343  -0.0830   0.4120   0.5148
   1.250   0.6274   0.01036   0.00352  -0.0815   0.4005   0.5537
   1.500   0.6468   0.01023   0.00364  -0.0797   0.3902   0.6366
   1.750   0.7513   0.00998   0.00406  -0.0959   0.3733   0.9805
   2.000   0.7896   0.01028   0.00424  -0.0981   0.3645   1.0000
   2.250   0.8110   0.01045   0.00434  -0.0968   0.3579   1.0000
   2.500   0.8310   0.01067   0.00448  -0.0952   0.3515   1.0000
   2.750   0.8523   0.01085   0.00460  -0.0938   0.3463   1.0000
   3.000   0.8738   0.01102   0.00473  -0.0925   0.3411   1.0000
   3.250   0.8941   0.01125   0.00488  -0.0910   0.3360   1.0000
   3.500   0.9141   0.01149   0.00506  -0.0895   0.3313   1.0000
   3.750   0.9363   0.01164   0.00520  -0.0883   0.3271   1.0000
   4.000   0.9571   0.01184   0.00536  -0.0869   0.3227   1.0000
   4.250   0.9767   0.01209   0.00554  -0.0853   0.3187   1.0000
   4.500   0.9961   0.01237   0.00577  -0.0837   0.3148   1.0000
   4.750   1.0178   0.01253   0.00594  -0.0825   0.3118   1.0000
   5.000   1.0385   0.01272   0.00613  -0.0811   0.3086   1.0000
   5.250   1.0571   0.01294   0.00632  -0.0794   0.3053   1.0000
   5.500   1.0745   0.01321   0.00655  -0.0774   0.3022   1.0000
   5.750   1.0917   0.01357   0.00685  -0.0755   0.2986   1.0000
   6.000   1.1117   0.01374   0.00705  -0.0740   0.2965   1.0000
   6.250   1.1314   0.01395   0.00727  -0.0726   0.2939   1.0000
   6.500   1.1509   0.01418   0.00751  -0.0711   0.2912   1.0000
   6.750   1.1698   0.01445   0.00776  -0.0696   0.2883   1.0000
   7.000   1.1881   0.01478   0.00806  -0.0681   0.2855   1.0000
   7.250   1.2070   0.01523   0.00846  -0.0667   0.2822   1.0000
   7.500   1.2270   0.01546   0.00873  -0.0654   0.2806   1.0000
   7.750   1.2470   0.01572   0.00903  -0.0642   0.2785   1.0000
   8.000   1.2666   0.01602   0.00935  -0.0630   0.2763   1.0000
   8.250   1.2860   0.01633   0.00968  -0.0618   0.2741   1.0000
   8.500   1.3050   0.01668   0.01003  -0.0606   0.2720   1.0000
   8.750   1.3236   0.01708   0.01042  -0.0594   0.2699   1.0000
   9.000   1.3427   0.01757   0.01088  -0.0583   0.2673   1.0000
   9.250   1.3624   0.01799   0.01133  -0.0573   0.2654   1.0000
   9.500   1.3809   0.01834   0.01174  -0.0562   0.2638   1.0000
   9.750   1.3996   0.01873   0.01218  -0.0551   0.2620   1.0000
  10.000   1.4179   0.01914   0.01263  -0.0540   0.2600   1.0000
  10.250   1.4362   0.01958   0.01310  -0.0529   0.2582   1.0000
  10.500   1.4542   0.02005   0.01360  -0.0519   0.2565   1.0000
  10.750   1.4720   0.02055   0.01411  -0.0509   0.2548   1.0000
  11.000   1.4903   0.02110   0.01466  -0.0500   0.2529   1.0000
  11.250   1.5110   0.02169   0.01522  -0.0493   0.2504   1.0000
  11.500   1.5259   0.02222   0.01586  -0.0481   0.2490   1.0000
  11.750   1.5408   0.02279   0.01651  -0.0469   0.2471   1.0000
  12.000   1.5557   0.02340   0.01718  -0.0458   0.2449   1.0000
  12.250   1.5705   0.02404   0.01786  -0.0448   0.2427   1.0000
  12.500   1.5848   0.02473   0.01859  -0.0437   0.2405   1.0000
  12.750   1.5988   0.02548   0.01935  -0.0427   0.2381   1.0000
  13.000   1.6145   0.02624   0.02010  -0.0418   0.2351   1.0000
  13.250   1.6254   0.02713   0.02111  -0.0407   0.2332   1.0000
  13.500   1.6368   0.02806   0.02213  -0.0397   0.2306   1.0000
  13.750   1.6485   0.02901   0.02315  -0.0388   0.2281   1.0000
  14.000   1.6594   0.03004   0.02422  -0.0380   0.2256   1.0000
  14.250   1.6706   0.03110   0.02530  -0.0371   0.2234   1.0000
  14.500   1.6819   0.03218   0.02637  -0.0362   0.2204   1.0000
  14.750   1.6912   0.03344   0.02776  -0.0355   0.2186   1.0000
  15.000   1.7003   0.03475   0.02919  -0.0348   0.2161   1.0000
  15.250   1.7087   0.03616   0.03068  -0.0342   0.2134   1.0000
  15.500   1.7155   0.03775   0.03230  -0.0337   0.2104   1.0000
  15.750   1.7218   0.03938   0.03394  -0.0330   0.2076   1.0000
  16.000   1.7287   0.04103   0.03569  -0.0325   0.2050   1.0000
  16.250   1.7350   0.04285   0.03763  -0.0323   0.2022   1.0000
  16.500   1.7403   0.04478   0.03965  -0.0320   0.1990   1.0000
  16.750   1.7430   0.04697   0.04188  -0.0317   0.1958   1.0000
  17.000   1.7431   0.04942   0.04435  -0.0314   0.1923   1.0000
  17.250   1.7465   0.05174   0.04682  -0.0315   0.1882   1.0000
  17.500   1.7474   0.05427   0.04943  -0.0315   0.1845   1.0000
  17.750   1.7429   0.05743   0.05262  -0.0315   0.1805   1.0000
  18.000   1.7418   0.06028   0.05557  -0.0316   0.1768   1.0000
  18.250   1.7377   0.06353   0.05892  -0.0319   0.1718   1.0000
  18.500   1.7254   0.06775   0.06316  -0.0323   0.1668   1.0000
  18.750   1.7184   0.07145   0.06697  -0.0328   0.1609   1.0000
  19.000   1.7010   0.07649   0.07205  -0.0335   0.1547   1.0000
  19.250   1.6861   0.08128   0.07691  -0.0343   0.1480   1.0000
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