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GOE 418 AIRFOIL (goe418-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: GOE 418 AIRFOIL (goe418-il)
Reynolds number: 500,000
Max Cl/Cd: 101.57 at α=4.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-goe418-il-500000.txt
Download as CSV file: xf-goe418-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 418 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
  ------ -------- --------- --------- -------- -------- --------
 -12.750  -0.3080   0.13318   0.13049  -0.0306   1.0000   0.0461
 -12.500  -0.3012   0.13059   0.12792  -0.0312   1.0000   0.0469
 -10.500  -0.6421   0.02771   0.02386  -0.1019   0.9764   0.0530
 -10.250  -0.6186   0.02455   0.02024  -0.1044   0.9710   0.0541
 -10.000  -0.5886   0.02237   0.01773  -0.1067   0.9681   0.0551
  -9.750  -0.5586   0.02174   0.01715  -0.1074   0.9623   0.0559
  -9.500  -0.5251   0.02122   0.01661  -0.1086   0.9576   0.0567
  -9.250  -0.4906   0.02044   0.01574  -0.1103   0.9537   0.0576
  -9.000  -0.4627   0.01950   0.01464  -0.1107   0.9458   0.0586
  -8.750  -0.4314   0.01845   0.01337  -0.1118   0.9389   0.0597
  -8.500  -0.4044   0.01743   0.01214  -0.1119   0.9295   0.0607
  -8.250  -0.3739   0.01688   0.01158  -0.1124   0.9207   0.0617
  -8.000  -0.3467   0.01666   0.01135  -0.1120   0.9098   0.0627
  -7.750  -0.3183   0.01630   0.01090  -0.1119   0.9000   0.0638
  -7.500  -0.2937   0.01580   0.01027  -0.1111   0.8879   0.0649
  -7.250  -0.2683   0.01531   0.00960  -0.1104   0.8764   0.0661
  -7.000  -0.2434   0.01466   0.00881  -0.1097   0.8639   0.0672
  -6.750  -0.2181   0.01441   0.00855  -0.1089   0.8499   0.0683
  -6.500  -0.1918   0.01429   0.00839  -0.1082   0.8358   0.0694
  -6.250  -0.1658   0.01410   0.00811  -0.1075   0.8209   0.0708
  -6.000  -0.1403   0.01380   0.00764  -0.1067   0.8043   0.0723
  -5.750  -0.1152   0.01341   0.00708  -0.1058   0.7859   0.0736
  -5.500  -0.0899   0.01318   0.00680  -0.1050   0.7664   0.0749
  -5.250  -0.0640   0.01315   0.00670  -0.1043   0.7468   0.0763
  -5.000  -0.0380   0.01308   0.00653  -0.1035   0.7286   0.0779
  -4.750  -0.0118   0.01294   0.00625  -0.1028   0.7126   0.0798
  -4.500   0.0140   0.01265   0.00583  -0.1021   0.6987   0.0814
  -4.250   0.0402   0.01257   0.00570  -0.1015   0.6864   0.0829
  -4.000   0.0670   0.01255   0.00565  -0.1010   0.6747   0.0847
  -3.750   0.0938   0.01253   0.00553  -0.1004   0.6636   0.0869
  -3.500   0.1205   0.01254   0.00539  -0.0998   0.6525   0.0888
  -3.250   0.1468   0.01219   0.00505  -0.0993   0.6436   0.0910
  -3.000   0.1739   0.01215   0.00500  -0.0988   0.6357   0.0930
  -2.750   0.2011   0.01216   0.00493  -0.0984   0.6289   0.0955
  -2.500   0.2288   0.01215   0.00487  -0.0980   0.6223   0.0977
  -2.250   0.2554   0.01181   0.00453  -0.0975   0.6158   0.1004
  -2.000   0.2824   0.01179   0.00447  -0.0971   0.6097   0.1026
  -1.750   0.3099   0.01170   0.00440  -0.0967   0.6032   0.1052
  -1.500   0.3372   0.01170   0.00434  -0.0962   0.5962   0.1077
  -1.250   0.3637   0.01150   0.00408  -0.0957   0.5897   0.1104
  -1.000   0.3909   0.01131   0.00396  -0.0953   0.5841   0.1129
  -0.750   0.4181   0.01125   0.00389  -0.0949   0.5779   0.1156
  -0.500   0.4450   0.01126   0.00384  -0.0944   0.5714   0.1183
  -0.250   0.4724   0.01120   0.00379  -0.0940   0.5652   0.1203
   0.000   0.4988   0.01095   0.00355  -0.0934   0.5583   0.1232
   0.250   0.5252   0.01090   0.00347  -0.0929   0.5520   0.1261
   0.500   0.5524   0.01081   0.00344  -0.0925   0.5462   0.1288
   0.750   0.5794   0.01077   0.00339  -0.0920   0.5400   0.1317
   1.000   0.6061   0.01078   0.00336  -0.0915   0.5338   0.1338
   1.250   0.6326   0.01064   0.00326  -0.0910   0.5269   0.1372
   1.500   0.6588   0.01056   0.00320  -0.0904   0.5189   0.1406
   1.750   0.6850   0.01057   0.00319  -0.0898   0.5118   0.1440
   2.000   0.7119   0.01054   0.00319  -0.0893   0.5042   0.1478
   2.250   0.7378   0.01054   0.00317  -0.0887   0.4965   0.1519
   2.500   0.7642   0.01049   0.00319  -0.0882   0.4887   0.1585
   2.750   0.7901   0.01051   0.00320  -0.0875   0.4798   0.1662
   3.000   0.8158   0.01047   0.00326  -0.0869   0.4704   0.1878
   3.250   0.8397   0.01035   0.00337  -0.0860   0.4591   0.2849
   3.500   0.8955   0.00901   0.00365  -0.0922   0.4442   1.0000
   3.750   0.9196   0.00915   0.00372  -0.0912   0.4325   1.0000
   4.000   0.9430   0.00934   0.00382  -0.0901   0.4199   1.0000
   4.250   0.9662   0.00954   0.00394  -0.0890   0.4056   1.0000
   4.500   0.9894   0.00975   0.00407  -0.0880   0.3908   1.0000
   4.750   1.0126   0.00997   0.00422  -0.0869   0.3780   1.0000
   5.000   1.0352   0.01023   0.00439  -0.0857   0.3644   1.0000
   5.250   1.0573   0.01052   0.00459  -0.0845   0.3516   1.0000
   5.500   1.0804   0.01075   0.00478  -0.0835   0.3401   1.0000
   5.750   1.1029   0.01102   0.00499  -0.0824   0.3290   1.0000
   6.000   1.1243   0.01134   0.00523  -0.0811   0.3171   1.0000
   6.250   1.1467   0.01160   0.00546  -0.0800   0.3045   1.0000
   6.500   1.1681   0.01191   0.00572  -0.0787   0.2905   1.0000
   6.750   1.1881   0.01228   0.00600  -0.0772   0.2726   1.0000
   7.000   1.2058   0.01277   0.00635  -0.0754   0.2477   1.0000
   7.250   1.2189   0.01348   0.00682  -0.0729   0.2079   1.0000
   7.500   1.2280   0.01436   0.00744  -0.0698   0.1731   1.0000
   7.750   1.2400   0.01498   0.00795  -0.0671   0.1591   1.0000
   8.000   1.2535   0.01546   0.00840  -0.0646   0.1528   1.0000
   8.250   1.2655   0.01601   0.00891  -0.0619   0.1476   1.0000
   8.500   1.2801   0.01647   0.00938  -0.0596   0.1447   1.0000
   8.750   1.2952   0.01692   0.00985  -0.0576   0.1423   1.0000
   9.000   1.3093   0.01743   0.01037  -0.0555   0.1401   1.0000
   9.250   1.3222   0.01802   0.01097  -0.0533   0.1379   1.0000
   9.500   1.3336   0.01870   0.01165  -0.0510   0.1358   1.0000
   9.750   1.3432   0.01951   0.01246  -0.0486   0.1336   1.0000
  10.000   1.3572   0.02013   0.01314  -0.0468   0.1323   1.0000
  10.250   1.3719   0.02074   0.01379  -0.0452   0.1308   1.0000
  10.500   1.3853   0.02144   0.01454  -0.0436   0.1293   1.0000
  10.750   1.3977   0.02223   0.01538  -0.0420   0.1280   1.0000
  11.000   1.4091   0.02312   0.01631  -0.0403   0.1265   1.0000
  11.250   1.4193   0.02413   0.01734  -0.0387   0.1250   1.0000
  11.500   1.4277   0.02531   0.01854  -0.0370   0.1233   1.0000
  11.750   1.4332   0.02673   0.01997  -0.0353   0.1212   1.0000
  12.000   1.4451   0.02776   0.02107  -0.0341   0.1198   1.0000
  12.250   1.4581   0.02874   0.02212  -0.0332   0.1185   1.0000
  12.500   1.4697   0.02985   0.02330  -0.0322   0.1169   1.0000
  12.750   1.4801   0.03109   0.02459  -0.0312   0.1155   1.0000
  13.000   1.4897   0.03244   0.02600  -0.0303   0.1139   1.0000
  13.250   1.4971   0.03401   0.02759  -0.0294   0.1123   1.0000
  13.500   1.5022   0.03579   0.02940  -0.0284   0.1106   1.0000
  13.750   1.5068   0.03763   0.03127  -0.0275   0.1088   1.0000
  14.000   1.5185   0.03898   0.03272  -0.0271   0.1076   1.0000
  14.250   1.5287   0.04048   0.03431  -0.0267   0.1058   1.0000
  14.500   1.5376   0.04212   0.03603  -0.0263   0.1038   1.0000
  14.750   1.5447   0.04397   0.03792  -0.0260   0.1017   1.0000
  15.000   1.5477   0.04625   0.04021  -0.0257   0.0994   1.0000
  15.250   1.5542   0.04822   0.04227  -0.0255   0.0971   1.0000
  15.500   1.5651   0.04984   0.04399  -0.0255   0.0941   1.0000
  15.750   1.5713   0.05197   0.04616  -0.0255   0.0904   1.0000
  16.000   1.5771   0.05414   0.04839  -0.0255   0.0864   1.0000
  16.250   1.5822   0.05646   0.05073  -0.0256   0.0800   1.0000
  16.500   1.5837   0.05917   0.05344  -0.0258   0.0703   1.0000
  16.750   1.5772   0.06286   0.05710  -0.0261   0.0631   1.0000
  17.000   1.5663   0.06716   0.06139  -0.0266   0.0581   1.0000
  17.250   1.5583   0.07117   0.06546  -0.0271   0.0552   1.0000
  17.500   1.5467   0.07576   0.07008  -0.0279   0.0528   1.0000
  17.750   1.5388   0.07998   0.07437  -0.0288   0.0512   1.0000
  18.000   1.5308   0.08427   0.07874  -0.0297   0.0497   1.0000
  18.250   1.5225   0.08867   0.08321  -0.0308   0.0486   1.0000
  18.500   1.5117   0.09354   0.08813  -0.0322   0.0476   1.0000
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