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GOE 679 AIRFOIL (goe679-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: GOE 679 AIRFOIL (goe679-il)
Reynolds number: 200,000
Max Cl/Cd: 58.07 at α=5.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-goe679-il-200000.txt
Download as CSV file: xf-goe679-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 679 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -12.750  -0.8101   0.05556   0.05050  -0.0858   1.0000   0.0598
 -12.500  -0.8448   0.05332   0.04816  -0.0819   1.0000   0.0597
 -12.250  -0.8786   0.05184   0.04662  -0.0762   1.0000   0.0596
 -12.000  -0.8902   0.04883   0.04328  -0.0761   0.9939   0.0597
 -11.750  -0.8856   0.04557   0.03968  -0.0771   0.9859   0.0599
 -11.500  -0.8629   0.04307   0.03705  -0.0792   0.9814   0.0604
 -11.250  -0.8445   0.04138   0.03530  -0.0794   0.9744   0.0610
 -11.000  -0.8198   0.03972   0.03351  -0.0808   0.9696   0.0617
 -10.750  -0.8012   0.03819   0.03185  -0.0807   0.9625   0.0625
 -10.500  -0.7772   0.03659   0.03007  -0.0816   0.9571   0.0634
 -10.250  -0.7560   0.03504   0.02828  -0.0817   0.9515   0.0642
 -10.000  -0.7365   0.03356   0.02658  -0.0813   0.9445   0.0649
  -9.750  -0.7062   0.03214   0.02486  -0.0826   0.9411   0.0658
  -9.500  -0.6884   0.03093   0.02365  -0.0813   0.9333   0.0666
  -9.250  -0.6576   0.02988   0.02263  -0.0823   0.9289   0.0677
  -9.000  -0.6213   0.02882   0.02153  -0.0842   0.9261   0.0692
  -8.750  -0.6041   0.02800   0.02062  -0.0825   0.9171   0.0707
  -8.500  -0.5700   0.02698   0.01940  -0.0838   0.9127   0.0725
  -8.250  -0.5310   0.02581   0.01836  -0.0861   0.9101   0.0750
  -8.000  -0.5141   0.02517   0.01770  -0.0840   0.9003   0.0771
  -7.750  -0.4787   0.02412   0.01657  -0.0854   0.8964   0.0802
  -7.500  -0.4401   0.02314   0.01565  -0.0873   0.8940   0.0842
  -7.250  -0.4254   0.02262   0.01507  -0.0848   0.8844   0.0879
  -7.000  -0.3919   0.02180   0.01430  -0.0858   0.8805   0.0939
  -6.750  -0.3541   0.02094   0.01347  -0.0874   0.8782   0.1040
  -6.500  -0.3275   0.02039   0.01295  -0.0870   0.8725   0.1160
  -6.250  -0.3023   0.01999   0.01258  -0.0863   0.8656   0.1284
  -6.000  -0.2635   0.01949   0.01209  -0.0880   0.8627   0.1419
  -5.750  -0.2204   0.01900   0.01155  -0.0906   0.8605   0.1539
  -5.500  -0.1941   0.01883   0.01135  -0.0900   0.8532   0.1625
  -5.250  -0.1602   0.01841   0.01095  -0.0909   0.8474   0.1707
  -5.000  -0.1133   0.01803   0.01042  -0.0942   0.8440   0.1804
  -4.750  -0.0586   0.01743   0.00992  -0.0993   0.8411   0.1901
  -4.500  -0.0399   0.01735   0.00971  -0.0972   0.8303   0.1963
  -4.250   0.0095   0.01689   0.00933  -0.1013   0.8249   0.2066
  -4.000   0.0423   0.01670   0.00908  -0.1020   0.8159   0.2165
  -3.750   0.0793   0.01648   0.00888  -0.1035   0.8068   0.2260
  -3.500   0.1137   0.01622   0.00851  -0.1046   0.7975   0.2338
  -3.250   0.1454   0.01591   0.00823  -0.1051   0.7870   0.2409
  -3.000   0.1740   0.01577   0.00800  -0.1049   0.7758   0.2486
  -2.750   0.2079   0.01544   0.00765  -0.1058   0.7650   0.2567
  -2.500   0.2283   0.01533   0.00753  -0.1040   0.7521   0.2642
  -2.250   0.2615   0.01512   0.00723  -0.1047   0.7411   0.2740
  -2.000   0.2804   0.01496   0.00710  -0.1026   0.7273   0.2826
  -1.750   0.3029   0.01487   0.00692  -0.1012   0.7136   0.2926
  -1.500   0.3303   0.01465   0.00671  -0.1008   0.7008   0.3048
  -1.250   0.3487   0.01452   0.00656  -0.0986   0.6860   0.3169
  -1.000   0.3674   0.01440   0.00646  -0.0964   0.6710   0.3301
  -0.750   0.3885   0.01426   0.00632  -0.0948   0.6565   0.3458
  -0.500   0.4116   0.01414   0.00616  -0.0936   0.6426   0.3644
  -0.250   0.4270   0.01403   0.00610  -0.0908   0.6273   0.3837
   0.000   0.4444   0.01392   0.00605  -0.0885   0.6129   0.4080
   0.250   0.4638   0.01381   0.00599  -0.0866   0.5999   0.4421
   0.750   0.4913   0.01337   0.00604  -0.0805   0.5749   0.5773
   1.000   0.5109   0.01300   0.00621  -0.0781   0.5641   0.7510
   1.250   0.6258   0.01358   0.00693  -0.0951   0.5452   0.9209
   1.500   0.6798   0.01406   0.00731  -0.1000   0.5316   0.9542
   1.750   0.7335   0.01453   0.00761  -0.1050   0.5198   0.9749
   2.000   0.7936   0.01493   0.00782  -0.1115   0.5080   0.9894
   2.250   0.8514   0.01519   0.00798  -0.1178   0.4967   1.0000
   2.500   0.8656   0.01536   0.00803  -0.1153   0.4891   1.0000
   2.750   0.8799   0.01555   0.00814  -0.1128   0.4820   1.0000
   3.000   0.8908   0.01568   0.00824  -0.1095   0.4745   1.0000
   3.250   0.9098   0.01593   0.00833  -0.1079   0.4676   1.0000
   3.500   0.9210   0.01609   0.00849  -0.1047   0.4608   1.0000
   3.750   0.9335   0.01626   0.00863  -0.1017   0.4540   1.0000
   4.000   0.9559   0.01656   0.00876  -0.1007   0.4473   1.0000
   4.250   0.9644   0.01672   0.00896  -0.0969   0.4408   1.0000
   4.500   0.9769   0.01691   0.00911  -0.0939   0.4342   1.0000
   4.750   1.0010   0.01724   0.00928  -0.0932   0.4277   1.0000
   5.000   1.0073   0.01740   0.00950  -0.0890   0.4216   1.0000
   5.250   1.0178   0.01759   0.00967  -0.0855   0.4153   1.0000
   5.500   1.0407   0.01792   0.00986  -0.0847   0.4090   1.0000
   5.750   1.0464   0.01810   0.01009  -0.0803   0.4028   1.0000
   6.000   1.0572   0.01831   0.01029  -0.0770   0.3964   1.0000
   6.250   1.0790   0.01865   0.01049  -0.0760   0.3901   1.0000
   6.500   1.0873   0.01890   0.01081  -0.0723   0.3840   1.0000
   6.750   1.0990   0.01916   0.01106  -0.0693   0.3776   1.0000
   7.000   1.1196   0.01951   0.01129  -0.0681   0.3716   1.0000
   7.250   1.1300   0.01983   0.01167  -0.0649   0.3655   1.0000
   7.500   1.1412   0.02013   0.01198  -0.0620   0.3591   1.0000
   7.750   1.1612   0.02050   0.01222  -0.0607   0.3531   1.0000
   8.000   1.1710   0.02089   0.01268  -0.0576   0.3470   1.0000
   8.250   1.1827   0.02125   0.01306  -0.0550   0.3408   1.0000
   8.500   1.2024   0.02166   0.01334  -0.0537   0.3351   1.0000
   8.750   1.2133   0.02212   0.01388  -0.0510   0.3294   1.0000
   9.000   1.2254   0.02257   0.01435  -0.0486   0.3237   1.0000
   9.250   1.2431   0.02301   0.01472  -0.0472   0.3187   1.0000
   9.500   1.2587   0.02356   0.01528  -0.0455   0.3135   1.0000
   9.750   1.2700   0.02410   0.01588  -0.0431   0.3084   1.0000
  10.000   1.2837   0.02459   0.01636  -0.0412   0.3034   1.0000
  10.250   1.3063   0.02514   0.01679  -0.0407   0.2986   1.0000
  10.500   1.3123   0.02580   0.01758  -0.0377   0.2939   1.0000
  10.750   1.3241   0.02641   0.01822  -0.0357   0.2893   1.0000
  11.000   1.3405   0.02697   0.01873  -0.0344   0.2851   1.0000
  11.250   1.3594   0.02762   0.01935  -0.0335   0.2809   1.0000
  11.500   1.3651   0.02843   0.02029  -0.0309   0.2767   1.0000
  11.750   1.3764   0.02916   0.02105  -0.0291   0.2726   1.0000
  12.000   1.3919   0.02980   0.02167  -0.0278   0.2690   1.0000
  12.250   1.4137   0.03044   0.02223  -0.0274   0.2650   1.0000
  12.500   1.4164   0.03148   0.02343  -0.0248   0.2616   1.0000
  12.750   1.4245   0.03243   0.02446  -0.0230   0.2579   1.0000
  13.000   1.4369   0.03324   0.02529  -0.0216   0.2546   1.0000
  13.250   1.4561   0.03388   0.02587  -0.0210   0.2514   1.0000
  13.500   1.4706   0.03480   0.02682  -0.0200   0.2482   1.0000
  13.750   1.4706   0.03618   0.02837  -0.0177   0.2451   1.0000
  14.000   1.4766   0.03738   0.02965  -0.0160   0.2420   1.0000
  14.250   1.4873   0.03838   0.03068  -0.0149   0.2390   1.0000
  14.500   1.5036   0.03916   0.03144  -0.0141   0.2363   1.0000
  14.750   1.5256   0.03987   0.03211  -0.0139   0.2332   1.0000
  15.000   1.5186   0.04182   0.03427  -0.0117   0.2308   1.0000
  15.250   1.5184   0.04357   0.03617  -0.0101   0.2281   1.0000
  15.500   1.5225   0.04509   0.03776  -0.0088   0.2252   1.0000
  15.750   1.5333   0.04617   0.03885  -0.0080   0.2222   1.0000
  16.000   1.5579   0.04654   0.03913  -0.0079   0.2193   1.0000
  16.250   1.5530   0.04879   0.04154  -0.0065   0.2168   1.0000
  16.500   1.5406   0.05164   0.04460  -0.0050   0.2142   1.0000
  16.750   1.5359   0.05407   0.04716  -0.0040   0.2114   1.0000
  17.000   1.5403   0.05580   0.04894  -0.0034   0.2085   1.0000
  17.250   1.5573   0.05650   0.04959  -0.0030   0.2057   1.0000
  17.500   1.5698   0.05773   0.05083  -0.0025   0.2028   1.0000
  17.750   1.5410   0.06252   0.05590  -0.0017   0.2003   1.0000
  18.000   1.5225   0.06672   0.06028  -0.0015   0.1973   1.0000
  18.250   1.5212   0.06925   0.06288  -0.0014   0.1942   1.0000
  18.500   1.5420   0.06944   0.06301  -0.0011   0.1913   1.0000
  18.750   1.5465   0.07147   0.06506  -0.0009   0.1883   1.0000
  19.000   1.4930   0.08012   0.07407  -0.0021   0.1851   1.0000
  19.250   1.4666   0.08609   0.08020  -0.0033   0.1814   1.0000
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