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GOE 670 AIRFOIL (goe670-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: GOE 670 AIRFOIL (goe670-il)
Reynolds number: 1,000,000
Max Cl/Cd: 114.08 at α=2.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-goe670-il-1000000.txt
Download as CSV file: xf-goe670-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 670 AIRFOIL                                 
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.000  -0.4313   0.13577   0.13397  -0.0283   1.0000   0.0176
 -12.750  -0.4300   0.13168   0.12988  -0.0293   1.0000   0.0177
 -12.500  -0.9432   0.03482   0.03257  -0.0762   0.9972   0.0173
 -12.250  -0.9219   0.03154   0.02904  -0.0791   0.9952   0.0176
 -12.000  -0.9123   0.02678   0.02388  -0.0812   0.9918   0.0183
 -11.750  -0.8832   0.02637   0.02347  -0.0821   0.9899   0.0188
 -11.500  -0.8534   0.02600   0.02308  -0.0832   0.9882   0.0192
 -11.250  -0.8218   0.02591   0.02299  -0.0843   0.9870   0.0197
 -11.000  -0.7915   0.02535   0.02236  -0.0855   0.9857   0.0203
 -10.750  -0.7619   0.02446   0.02135  -0.0869   0.9846   0.0210
 -10.500  -0.7316   0.02360   0.02036  -0.0883   0.9837   0.0215
 -10.250  -0.7038   0.02322   0.01989  -0.0887   0.9814   0.0218
 -10.000  -0.6899   0.02003   0.01632  -0.0885   0.9769   0.0227
  -9.750  -0.6603   0.01952   0.01577  -0.0894   0.9753   0.0233
  -9.500  -0.6288   0.01926   0.01551  -0.0905   0.9742   0.0238
  -9.250  -0.5965   0.01901   0.01522  -0.0918   0.9732   0.0245
  -9.000  -0.5649   0.01835   0.01446  -0.0931   0.9723   0.0252
  -8.750  -0.5339   0.01764   0.01363  -0.0942   0.9712   0.0259
  -8.500  -0.5058   0.01717   0.01306  -0.0945   0.9688   0.0264
  -8.250  -0.4790   0.01700   0.01283  -0.0944   0.9650   0.0268
  -8.000  -0.4558   0.01512   0.01065  -0.0943   0.9614   0.0275
  -7.750  -0.4285   0.01405   0.00948  -0.0947   0.9588   0.0284
  -7.500  -0.3980   0.01360   0.00898  -0.0955   0.9567   0.0291
  -7.250  -0.3738   0.01329   0.00863  -0.0948   0.9522   0.0297
  -7.000  -0.3478   0.01284   0.00811  -0.0945   0.9483   0.0303
  -6.750  -0.3205   0.01236   0.00754  -0.0944   0.9449   0.0309
  -6.500  -0.2913   0.01193   0.00704  -0.0948   0.9418   0.0316
  -6.250  -0.2675   0.01157   0.00661  -0.0939   0.9368   0.0321
  -6.000  -0.2416   0.01120   0.00618  -0.0934   0.9325   0.0326
  -5.750  -0.2140   0.01084   0.00574  -0.0933   0.9285   0.0329
  -5.500  -0.1883   0.01042   0.00525  -0.0928   0.9239   0.0333
  -5.250  -0.1655   0.00963   0.00437  -0.0918   0.9189   0.0345
  -5.000  -0.1393   0.00927   0.00397  -0.0915   0.9149   0.0355
  -4.750  -0.1117   0.00903   0.00370  -0.0914   0.9112   0.0365
  -4.500  -0.0864   0.00882   0.00348  -0.0907   0.9067   0.0375
  -4.250  -0.0603   0.00859   0.00322  -0.0903   0.9022   0.0384
  -4.000  -0.0329   0.00839   0.00298  -0.0900   0.8981   0.0394
  -3.750  -0.0065   0.00823   0.00279  -0.0896   0.8934   0.0402
  -3.500   0.0186   0.00795   0.00247  -0.0889   0.8872   0.0418
  -3.250   0.0456   0.00772   0.00221  -0.0886   0.8814   0.0445
  -3.000   0.0709   0.00757   0.00206  -0.0879   0.8746   0.0471
  -2.750   0.0979   0.00746   0.00191  -0.0875   0.8684   0.0493
  -2.500   0.1236   0.00726   0.00174  -0.0870   0.8619   0.0563
  -2.250   0.1497   0.00712   0.00160  -0.0864   0.8538   0.0641
  -2.000   0.1755   0.00701   0.00152  -0.0858   0.8441   0.0744
  -1.750   0.2019   0.00696   0.00146  -0.0854   0.8345   0.0839
  -1.500   0.2277   0.00688   0.00139  -0.0848   0.8225   0.0925
  -1.250   0.2535   0.00687   0.00134  -0.0842   0.8084   0.0979
  -1.000   0.2787   0.00682   0.00126  -0.0834   0.7922   0.1046
  -0.750   0.3039   0.00681   0.00121  -0.0827   0.7740   0.1107
  -0.500   0.3290   0.00682   0.00116  -0.0820   0.7529   0.1148
  -0.250   0.3531   0.00682   0.00111  -0.0810   0.7289   0.1222
   0.000   0.3766   0.00689   0.00108  -0.0800   0.7008   0.1281
   0.250   0.3997   0.00695   0.00107  -0.0789   0.6744   0.1401
   1.000   0.4645   0.00620   0.00119  -0.0752   0.6310   0.5147
   1.250   0.4815   0.00519   0.00138  -0.0726   0.6215   0.9322
   1.500   0.5422   0.00539   0.00152  -0.0799   0.6071   0.9715
   1.750   0.5791   0.00557   0.00163  -0.0818   0.5922   0.9832
   2.000   0.6242   0.00573   0.00172  -0.0856   0.5733   0.9892
   2.250   0.6628   0.00592   0.00180  -0.0880   0.5481   0.9943
   2.500   0.7039   0.00617   0.00185  -0.0910   0.4987   0.9981
   2.750   0.7323   0.00664   0.00199  -0.0914   0.4281   1.0000
   3.000   0.7491   0.00702   0.00214  -0.0892   0.3805   1.0000
   3.250   0.7671   0.00736   0.00229  -0.0872   0.3390   1.0000
   3.500   0.7853   0.00769   0.00244  -0.0853   0.3017   1.0000
   4.000   0.8249   0.00821   0.00275  -0.0820   0.2586   1.0000
   4.500   0.8666   0.00863   0.00306  -0.0791   0.2336   1.0000
   4.750   0.8878   0.00883   0.00321  -0.0778   0.2226   1.0000
   5.000   0.9090   0.00903   0.00337  -0.0764   0.2137   1.0000
   5.250   0.9312   0.00919   0.00352  -0.0752   0.2074   1.0000
   5.500   0.9524   0.00940   0.00370  -0.0739   0.1999   1.0000
   5.750   0.9747   0.00955   0.00384  -0.0727   0.1925   1.0000
   6.000   0.9961   0.00976   0.00402  -0.0714   0.1833   1.0000
   6.250   1.0176   0.00996   0.00419  -0.0702   0.1736   1.0000
   6.500   1.0389   0.01018   0.00438  -0.0689   0.1619   1.0000
   6.750   1.0580   0.01054   0.00462  -0.0672   0.1391   1.0000
   7.000   1.0701   0.01133   0.00509  -0.0644   0.0903   1.0000
   7.250   1.0850   0.01196   0.00558  -0.0620   0.0634   1.0000
   7.500   1.0963   0.01286   0.00625  -0.0590   0.0284   1.0000
   7.750   1.1139   0.01334   0.00672  -0.0571   0.0236   1.0000
   8.000   1.1329   0.01372   0.00712  -0.0555   0.0215   1.0000
   8.250   1.1494   0.01426   0.00768  -0.0534   0.0190   1.0000
   8.500   1.1686   0.01459   0.00804  -0.0518   0.0181   1.0000
   8.750   1.1858   0.01497   0.00846  -0.0499   0.0171   1.0000
   9.000   1.2015   0.01540   0.00891  -0.0477   0.0163   1.0000
   9.250   1.2139   0.01603   0.00958  -0.0449   0.0152   1.0000
   9.500   1.2279   0.01659   0.01019  -0.0425   0.0146   1.0000
   9.750   1.2438   0.01704   0.01068  -0.0405   0.0142   1.0000
  10.000   1.2598   0.01750   0.01120  -0.0386   0.0136   1.0000
  10.250   1.2742   0.01807   0.01180  -0.0364   0.0131   1.0000
  10.500   1.2895   0.01859   0.01235  -0.0345   0.0125   1.0000
  10.750   1.3006   0.01937   0.01317  -0.0321   0.0120   1.0000
  11.000   1.3030   0.02069   0.01461  -0.0284   0.0115   1.0000
  11.250   1.3193   0.02117   0.01514  -0.0269   0.0112   1.0000
  11.500   1.3308   0.02197   0.01600  -0.0248   0.0111   1.0000
  11.750   1.3418   0.02281   0.01691  -0.0227   0.0108   1.0000
  12.000   1.3525   0.02369   0.01786  -0.0207   0.0105   1.0000
  12.250   1.3606   0.02476   0.01900  -0.0185   0.0104   1.0000
  12.500   1.3694   0.02583   0.02014  -0.0165   0.0101   1.0000
  12.750   1.3783   0.02692   0.02129  -0.0146   0.0099   1.0000
  13.000   1.3865   0.02809   0.02252  -0.0129   0.0096   1.0000
  13.250   1.3925   0.02946   0.02396  -0.0111   0.0094   1.0000
  13.500   1.3926   0.03135   0.02592  -0.0090   0.0090   1.0000
  13.750   1.3871   0.03384   0.02852  -0.0068   0.0088   1.0000
  14.000   1.3818   0.03645   0.03125  -0.0049   0.0087   1.0000
  14.250   1.3835   0.03856   0.03346  -0.0037   0.0086   1.0000
  14.500   1.3883   0.04044   0.03543  -0.0030   0.0085   1.0000
  14.750   1.3899   0.04272   0.03782  -0.0023   0.0084   1.0000
  15.000   1.3945   0.04484   0.04003  -0.0019   0.0082   1.0000
  15.250   1.3920   0.04779   0.04309  -0.0016   0.0082   1.0000
  15.500   1.3893   0.05090   0.04631  -0.0016   0.0081   1.0000
  15.750   1.3847   0.05439   0.04992  -0.0018   0.0080   1.0000
  16.000   1.3856   0.05737   0.05298  -0.0023   0.0078   1.0000
  16.250   1.3792   0.06129   0.05701  -0.0030   0.0077   1.0000
  16.500   1.3731   0.06532   0.06116  -0.0039   0.0076   1.0000
  16.750   1.3630   0.06999   0.06595  -0.0050   0.0076   1.0000
  17.000   1.3575   0.07432   0.07038  -0.0065   0.0075   1.0000
  17.250   1.3457   0.07950   0.07568  -0.0082   0.0075   1.0000
  17.500   1.3378   0.08453   0.08081  -0.0103   0.0073   1.0000
  17.750   1.3272   0.08990   0.08629  -0.0124   0.0073   1.0000
  18.000   1.3147   0.09570   0.09221  -0.0147   0.0073   1.0000
  18.250   1.3047   0.10130   0.09790  -0.0173   0.0072   1.0000
  18.500   1.2901   0.10755   0.10428  -0.0199   0.0072   1.0000
  18.750   1.2816   0.11310   0.10991  -0.0226   0.0071   1.0000
  19.000   1.2673   0.11952   0.11645  -0.0256   0.0071   1.0000
  19.250   1.2529   0.12611   0.12315  -0.0288   0.0071   1.0000
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