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Fage & Collins 4 (fg4-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: Fage & Collins 4 (fg4-il)
Reynolds number: 1,000,000
Max Cl/Cd: 71.69 at α=4.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fg4-il-1000000.txt
Download as CSV file: xf-fg4-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Fage & Collins 4                                
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -11.000  -0.1050   0.09610   0.09441  -0.0649   0.9825   0.0201
 -10.750  -0.0974   0.09269   0.09101  -0.0665   0.9802   0.0203
 -10.500  -0.0882   0.08917   0.08750  -0.0685   0.9785   0.0206
 -10.250  -0.0786   0.08558   0.08391  -0.0708   0.9771   0.0210
 -10.000  -0.0694   0.08164   0.07996  -0.0734   0.9759   0.0214
  -9.750  -0.0696   0.07858   0.07691  -0.0732   0.9687   0.0218
  -9.500  -0.0796   0.07417   0.07251  -0.0746   0.9564   0.0226
  -9.250  -0.1373   0.08331   0.08157  -0.0737   0.9764   0.0216
  -9.000  -0.1417   0.07783   0.07609  -0.0792   0.9672   0.0226
  -8.750  -0.1534   0.07427   0.07254  -0.0801   0.9472   0.0227
  -8.500  -0.1531   0.06980   0.06806  -0.0850   0.9375   0.0227
  -8.250  -0.1446   0.06428   0.06247  -0.0909   0.9314   0.0228
  -8.000  -0.1244   0.05816   0.05625  -0.0978   0.9268   0.0228
  -7.750  -0.1083   0.05218   0.05016  -0.1032   0.9224   0.0229
  -7.500  -0.0800   0.04865   0.04655  -0.1080   0.9188   0.0231
  -7.250  -0.0490   0.04558   0.04340  -0.1126   0.9148   0.0233
  -7.000  -0.0185   0.04275   0.04047  -0.1167   0.9095   0.0235
  -6.750   0.0158   0.03972   0.03731  -0.1215   0.9043   0.0238
  -6.500   0.0427   0.03694   0.03439  -0.1241   0.8974   0.0241
  -6.250   0.0634   0.03446   0.03177  -0.1247   0.8898   0.0246
  -6.000   0.0801   0.02990   0.02666  -0.1228   0.8817   0.0265
  -5.750   0.0798   0.02635   0.02287  -0.1188   0.8719   0.0268
  -5.500   0.0906   0.02506   0.02151  -0.1159   0.8616   0.0269
  -5.250   0.1047   0.02395   0.02030  -0.1136   0.8498   0.0271
  -5.000   0.1120   0.02312   0.01939  -0.1094   0.8342   0.0272
  -4.750   0.1172   0.02229   0.01845  -0.1048   0.8121   0.0274
  -4.500   0.1221   0.02158   0.01755  -0.0999   0.7734   0.0276
  -4.250   0.1265   0.02097   0.01664  -0.0949   0.7291   0.0278
  -4.000   0.1371   0.02022   0.01569  -0.0912   0.7030   0.0282
  -3.750   0.1473   0.01949   0.01474  -0.0874   0.6764   0.0286
  -3.500   0.1601   0.01854   0.01356  -0.0838   0.6594   0.0298
  -3.250   0.1736   0.01861   0.01320  -0.0794   0.6402   0.0308
  -2.750   0.1951   0.01574   0.01005  -0.0725   0.6032   0.0317
  -2.500   0.2119   0.01523   0.00945  -0.0700   0.5884   0.0320
  -2.250   0.2302   0.01472   0.00883  -0.0678   0.5758   0.0324
  -2.000   0.2482   0.01430   0.00829  -0.0656   0.5625   0.0333
  -1.750   0.2639   0.01388   0.00752  -0.0622   0.5491   0.0362
  -1.500   0.2849   0.01327   0.00691  -0.0608   0.5368   0.0368
  -1.250   0.3058   0.01289   0.00648  -0.0592   0.5267   0.0374
  -1.000   0.3257   0.01267   0.00618  -0.0573   0.5138   0.0387
  -0.750   0.3447   0.01336   0.00670  -0.0549   0.5012   0.0410
  -0.500   0.3739   0.01141   0.00450  -0.0544   0.4909   0.0310
  -0.250   0.3948   0.01129   0.00430  -0.0528   0.4728   0.0309
   0.000   0.4158   0.01105   0.00399  -0.0512   0.4536   0.0310
   0.250   0.4357   0.01074   0.00359  -0.0493   0.4330   0.0312
   0.500   0.4497   0.01076   0.00342  -0.0464   0.3887   0.0316
   0.750   0.4662   0.01085   0.00336  -0.0439   0.3573   0.0316
   1.000   0.4795   0.01107   0.00336  -0.0409   0.3106   0.0318
   1.250   0.4951   0.01125   0.00339  -0.0383   0.2769   0.0323
   1.500   0.5080   0.01161   0.00350  -0.0353   0.2279   0.0328
   1.750   0.5179   0.01212   0.00369  -0.0317   0.1674   0.0329
   2.000   0.5174   0.01314   0.00424  -0.0262   0.0614   0.0336
   2.250   0.5378   0.01321   0.00429  -0.0247   0.0571   0.0343
   2.500   0.5588   0.01328   0.00436  -0.0232   0.0559   0.0343
   2.750   0.5800   0.01335   0.00443  -0.0218   0.0555   0.0356
   3.000   0.6010   0.01343   0.00452  -0.0205   0.0544   0.0369
   3.250   0.6222   0.01354   0.00464  -0.0192   0.0539   0.0383
   3.500   0.6432   0.01368   0.00479  -0.0179   0.0532   0.0405
   3.750   0.6641   0.01385   0.00496  -0.0166   0.0526   0.0431
   4.000   0.6849   0.01403   0.00516  -0.0153   0.0519   0.0488
   4.250   1.0115   0.01411   0.00725  -0.0840   0.0489   1.0000
   4.500   1.0288   0.01435   0.00749  -0.0819   0.0485   1.0000
   4.750   1.0454   0.01465   0.00779  -0.0798   0.0481   1.0000
   5.000   1.0623   0.01494   0.00809  -0.0777   0.0481   1.0000
   5.250   1.0791   0.01523   0.00838  -0.0757   0.0479   1.0000
   5.500   1.0944   0.01558   0.00875  -0.0733   0.0476   1.0000
   5.750   1.1098   0.01594   0.00912  -0.0711   0.0473   1.0000
   6.000   1.1255   0.01630   0.00949  -0.0690   0.0471   1.0000
   6.250   1.1410   0.01667   0.00988  -0.0668   0.0471   1.0000
   6.500   1.1549   0.01711   0.01033  -0.0644   0.0468   1.0000
   6.750   1.1690   0.01755   0.01079  -0.0621   0.0467   1.0000
   7.000   1.1825   0.01803   0.01129  -0.0597   0.0467   1.0000
   7.250   1.1963   0.01848   0.01177  -0.0575   0.0466   1.0000
   7.500   1.2089   0.01902   0.01233  -0.0551   0.0463   1.0000
   7.750   1.2223   0.01952   0.01284  -0.0529   0.0457   1.0000
   8.000   1.2340   0.02012   0.01346  -0.0506   0.0454   1.0000
   8.250   1.2452   0.02075   0.01412  -0.0482   0.0452   1.0000
   8.500   1.2550   0.02147   0.01487  -0.0457   0.0451   1.0000
   8.750   1.2624   0.02236   0.01579  -0.0430   0.0446   1.0000
   9.000   1.2723   0.02314   0.01660  -0.0408   0.0446   1.0000
   9.250   1.2715   0.02458   0.01810  -0.0373   0.0440   1.0000
   9.500   1.2802   0.02551   0.01907  -0.0351   0.0440   1.0000
   9.750   1.2756   0.02736   0.02099  -0.0316   0.0436   1.0000
  10.000   1.2869   0.02822   0.02189  -0.0301   0.0435   1.0000
  10.250   1.2999   0.02900   0.02269  -0.0288   0.0433   1.0000
  10.500   1.3068   0.03023   0.02398  -0.0269   0.0433   1.0000
  10.750   1.3206   0.03100   0.02478  -0.0259   0.0431   1.0000
  11.000   1.3332   0.03190   0.02572  -0.0249   0.0429   1.0000
  11.250   1.3488   0.03258   0.02643  -0.0242   0.0425   1.0000
  11.500   1.3564   0.03392   0.02783  -0.0228   0.0423   1.0000
  11.750   1.3698   0.03484   0.02878  -0.0221   0.0418   1.0000
  12.000   1.3758   0.03641   0.03040  -0.0209   0.0416   1.0000
  12.250   1.3934   0.03704   0.03106  -0.0207   0.0409   1.0000
  12.500   1.3946   0.03914   0.03323  -0.0195   0.0409   1.0000
  12.750   1.4146   0.03960   0.03369  -0.0195   0.0399   1.0000
  13.000   1.4293   0.04053   0.03464  -0.0192   0.0393   1.0000
  13.250   1.4361   0.04224   0.03638  -0.0186   0.0388   1.0000
  13.500   1.4367   0.04464   0.03883  -0.0179   0.0383   1.0000
  13.750   1.4330   0.04756   0.04184  -0.0173   0.0380   1.0000
  14.000   1.4466   0.04871   0.04303  -0.0172   0.0376   1.0000
  14.250   1.4857   0.04710   0.04138  -0.0177   0.0366   1.0000
  14.500   1.5112   0.04692   0.04119  -0.0177   0.0355   1.0000
  14.750   1.5469   0.04561   0.03972  -0.0181   0.0330   1.0000
  15.000   1.5554   0.04721   0.04138  -0.0178   0.0318   1.0000
  15.250   1.5613   0.04908   0.04307  -0.0176   0.0177   1.0000
  15.500   1.5399   0.05414   0.04824  -0.0171   0.0145   1.0000
  15.750   1.5369   0.05721   0.05140  -0.0171   0.0143   1.0000
  16.000   1.5223   0.06178   0.05610  -0.0172   0.0134   1.0000
  16.250   1.5168   0.06530   0.05971  -0.0174   0.0133   1.0000
  16.500   1.5044   0.06979   0.06432  -0.0178   0.0128   1.0000
  16.750   1.4958   0.07389   0.06852  -0.0183   0.0126   1.0000
  17.000   1.4839   0.07849   0.07324  -0.0191   0.0123   1.0000
  17.250   1.4751   0.08273   0.07758  -0.0198   0.0122   1.0000
  17.500   1.4661   0.08707   0.08202  -0.0207   0.0121   1.0000
  17.750   1.4543   0.09190   0.08696  -0.0218   0.0119   1.0000
  18.000   1.4429   0.09674   0.09190  -0.0230   0.0117   1.0000
  18.250   1.4330   0.10138   0.09664  -0.0242   0.0117   1.0000
  18.500   1.4230   0.10609   0.10144  -0.0255   0.0116   1.0000
  18.750   1.4103   0.11131   0.10677  -0.0271   0.0114   1.0000
  19.000   1.3992   0.11628   0.11184  -0.0287   0.0112   1.0000
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