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RG 14 9% AIRFOIL (rg149-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: RG 14 9% AIRFOIL (rg149-il)
Reynolds number: 1,000,000
Max Cl/Cd: 84.18 at α=6.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-rg149-il-1000000-n5.txt
Download as CSV file: xf-rg149-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: RG 14 9% 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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.250  -1.0345   0.04594   0.04366  -0.0570   1.0000   0.0035
 -14.000  -1.0616   0.03921   0.03671  -0.0617   1.0000   0.0035
 -13.750  -1.0851   0.03513   0.03241  -0.0613   1.0000   0.0034
 -13.500  -1.0977   0.03286   0.03000  -0.0584   1.0000   0.0035
 -13.250  -1.1014   0.03117   0.02817  -0.0554   1.0000   0.0035
 -13.000  -1.0998   0.02937   0.02621  -0.0531   1.0000   0.0036
 -12.750  -1.0936   0.02784   0.02453  -0.0511   1.0000   0.0036
 -12.500  -1.0849   0.02641   0.02296  -0.0492   1.0000   0.0037
 -12.250  -1.0748   0.02505   0.02145  -0.0473   1.0000   0.0038
 -12.000  -1.0625   0.02385   0.02011  -0.0455   1.0000   0.0039
 -11.750  -1.0488   0.02275   0.01887  -0.0438   1.0000   0.0040
 -11.500  -1.0329   0.02186   0.01787  -0.0423   1.0000   0.0042
 -11.250  -1.0165   0.02100   0.01690  -0.0408   1.0000   0.0043
 -11.000  -1.0002   0.02007   0.01585  -0.0393   1.0000   0.0044
 -10.750  -0.9831   0.01923   0.01487  -0.0378   1.0000   0.0045
 -10.500  -0.9649   0.01851   0.01404  -0.0364   1.0000   0.0046
 -10.250  -0.9470   0.01770   0.01313  -0.0349   1.0000   0.0047
 -10.000  -0.9298   0.01675   0.01205  -0.0333   1.0000   0.0051
  -9.750  -0.9088   0.01607   0.01129  -0.0324   0.9998   0.0053
  -9.500  -0.8797   0.01544   0.01059  -0.0331   0.9988   0.0057
  -9.250  -0.8499   0.01493   0.01002  -0.0339   0.9975   0.0060
  -9.000  -0.8197   0.01439   0.00940  -0.0348   0.9962   0.0064
  -8.750  -0.7891   0.01386   0.00880  -0.0357   0.9950   0.0068
  -8.500  -0.7586   0.01339   0.00825  -0.0366   0.9937   0.0071
  -8.250  -0.7302   0.01284   0.00763  -0.0370   0.9917   0.0076
  -8.000  -0.7003   0.01246   0.00725  -0.0376   0.9896   0.0083
  -7.750  -0.6696   0.01214   0.00691  -0.0385   0.9877   0.0090
  -7.500  -0.6379   0.01187   0.00660  -0.0395   0.9860   0.0098
  -7.250  -0.6055   0.01159   0.00628  -0.0406   0.9845   0.0105
  -7.000  -0.5728   0.01120   0.00585  -0.0418   0.9832   0.0110
  -6.750  -0.5469   0.01079   0.00542  -0.0415   0.9788   0.0119
  -6.500  -0.5169   0.01050   0.00512  -0.0421   0.9754   0.0127
  -6.250  -0.4851   0.01022   0.00480  -0.0430   0.9727   0.0135
  -6.000  -0.4525   0.00995   0.00451  -0.0441   0.9703   0.0143
  -5.750  -0.4256   0.00971   0.00424  -0.0439   0.9638   0.0149
  -5.500  -0.3941   0.00946   0.00396  -0.0448   0.9591   0.0153
  -5.250  -0.3635   0.00906   0.00352  -0.0454   0.9533   0.0164
  -5.000  -0.3324   0.00874   0.00316  -0.0462   0.9456   0.0176
  -4.750  -0.3013   0.00849   0.00287  -0.0469   0.9361   0.0186
  -4.500  -0.2709   0.00827   0.00262  -0.0474   0.9247   0.0198
  -4.250  -0.2422   0.00810   0.00239  -0.0475   0.9112   0.0206
  -4.000  -0.2146   0.00796   0.00217  -0.0473   0.8962   0.0213
  -3.750  -0.1876   0.00782   0.00197  -0.0470   0.8806   0.0233
  -3.500  -0.1611   0.00768   0.00180  -0.0467   0.8643   0.0271
  -3.250  -0.1349   0.00754   0.00164  -0.0462   0.8474   0.0371
  -3.000  -0.1088   0.00740   0.00150  -0.0458   0.8296   0.0531
  -2.750  -0.0828   0.00728   0.00137  -0.0454   0.8115   0.0702
  -2.500  -0.0568   0.00715   0.00126  -0.0450   0.7929   0.0931
  -2.250  -0.0308   0.00702   0.00116  -0.0446   0.7744   0.1199
  -2.000  -0.0048   0.00691   0.00107  -0.0442   0.7556   0.1484
  -1.750   0.0212   0.00676   0.00100  -0.0438   0.7371   0.1896
  -1.250   0.0730   0.00652   0.00088  -0.0431   0.6970   0.2733
  -1.000   0.0983   0.00634   0.00083  -0.0427   0.6724   0.3398
  -0.750   0.1228   0.00619   0.00080  -0.0421   0.6408   0.4180
  -0.500   0.1473   0.00594   0.00077  -0.0416   0.6136   0.5162
  -0.250   0.1726   0.00574   0.00076  -0.0411   0.5948   0.5983
   0.000   0.1977   0.00557   0.00076  -0.0406   0.5753   0.6749
   0.250   0.2228   0.00546   0.00081  -0.0399   0.5562   0.7455
   0.500   0.2487   0.00550   0.00086  -0.0394   0.5343   0.7834
   0.750   0.2745   0.00559   0.00092  -0.0389   0.5075   0.8083
   1.000   0.3010   0.00568   0.00097  -0.0386   0.4856   0.8248
   1.250   0.3276   0.00577   0.00102  -0.0382   0.4671   0.8369
   1.500   0.3542   0.00587   0.00108  -0.0379   0.4461   0.8484
   1.750   0.3802   0.00601   0.00115  -0.0375   0.4202   0.8607
   2.000   0.4060   0.00618   0.00124  -0.0370   0.3919   0.8722
   2.250   0.4314   0.00638   0.00133  -0.0365   0.3566   0.8820
   2.500   0.4565   0.00660   0.00144  -0.0359   0.3219   0.8921
   2.750   0.4815   0.00679   0.00155  -0.0353   0.2934   0.9038
   3.000   0.5063   0.00696   0.00167  -0.0346   0.2686   0.9166
   3.250   0.5308   0.00714   0.00179  -0.0339   0.2453   0.9298
   3.750   0.5797   0.00768   0.00211  -0.0325   0.1788   0.9522
   4.000   0.6066   0.00793   0.00227  -0.0324   0.1573   0.9609
   4.250   0.6347   0.00816   0.00244  -0.0326   0.1416   0.9698
   4.500   0.6654   0.00840   0.00262  -0.0333   0.1268   0.9767
   4.750   0.6957   0.00864   0.00280  -0.0340   0.1099   0.9840
   5.000   0.7273   0.00890   0.00300  -0.0350   0.0946   0.9902
   5.250   0.7582   0.00917   0.00321  -0.0359   0.0819   0.9973
   5.500   0.7850   0.00943   0.00343  -0.0358   0.0726   1.0000
   5.750   0.8093   0.00967   0.00366  -0.0352   0.0651   1.0000
   6.000   0.8340   0.00991   0.00388  -0.0347   0.0592   1.0000
   6.250   0.8584   0.01020   0.00414  -0.0341   0.0518   1.0000
   6.500   0.8830   0.01049   0.00440  -0.0336   0.0443   1.0000
   6.750   0.9073   0.01081   0.00468  -0.0330   0.0374   1.0000
   7.000   0.9318   0.01111   0.00498  -0.0325   0.0328   1.0000
   7.250   0.9562   0.01143   0.00529  -0.0320   0.0285   1.0000
   7.500   0.9806   0.01174   0.00561  -0.0315   0.0255   1.0000
   7.750   1.0045   0.01212   0.00596  -0.0309   0.0216   1.0000
   8.000   1.0288   0.01243   0.00630  -0.0304   0.0199   1.0000
   8.250   1.0524   0.01282   0.00669  -0.0298   0.0171   1.0000
   8.500   1.0762   0.01318   0.00707  -0.0292   0.0151   1.0000
   8.750   1.0990   0.01363   0.00751  -0.0285   0.0117   1.0000
   9.000   1.1217   0.01408   0.00798  -0.0278   0.0094   1.0000
   9.250   1.1438   0.01459   0.00850  -0.0270   0.0073   1.0000
   9.500   1.1661   0.01506   0.00901  -0.0262   0.0065   1.0000
   9.750   1.1876   0.01560   0.00960  -0.0253   0.0058   1.0000
  10.000   1.2086   0.01618   0.01022  -0.0244   0.0051   1.0000
  10.250   1.2295   0.01674   0.01085  -0.0234   0.0048   1.0000
  10.500   1.2503   0.01727   0.01144  -0.0225   0.0046   1.0000
  10.750   1.2705   0.01784   0.01208  -0.0215   0.0044   1.0000
  11.000   1.2900   0.01845   0.01276  -0.0204   0.0042   1.0000
  11.250   1.3086   0.01911   0.01351  -0.0192   0.0040   1.0000
  11.500   1.3264   0.01978   0.01425  -0.0179   0.0038   1.0000
  11.750   1.3431   0.02051   0.01505  -0.0164   0.0036   1.0000
  12.000   1.3581   0.02132   0.01595  -0.0148   0.0035   1.0000
  12.250   1.3703   0.02221   0.01692  -0.0127   0.0032   1.0000
  12.500   1.3760   0.02333   0.01816  -0.0096   0.0030   1.0000
  12.750   1.3830   0.02433   0.01926  -0.0069   0.0030   1.0000
  13.000   1.3928   0.02515   0.02016  -0.0047   0.0029   1.0000
  13.250   1.4002   0.02616   0.02126  -0.0024   0.0029   1.0000
  13.500   1.4070   0.02723   0.02243  -0.0003   0.0028   1.0000
  13.750   1.4115   0.02852   0.02384   0.0018   0.0028   1.0000
  14.000   1.4145   0.02998   0.02541   0.0038   0.0027   1.0000
  14.250   1.4185   0.03147   0.02700   0.0054   0.0026   1.0000
  14.500   1.4180   0.03343   0.02908   0.0069   0.0026   1.0000
  14.750   1.4162   0.03567   0.03145   0.0080   0.0026   1.0000
  15.000   1.4148   0.03808   0.03396   0.0086   0.0025   1.0000
  15.250   1.4094   0.04110   0.03712   0.0087   0.0025   1.0000
  15.500   1.4026   0.04458   0.04074   0.0083   0.0024   1.0000
  15.750   1.3947   0.04851   0.04480   0.0073   0.0024   1.0000
  16.000   1.3841   0.05315   0.04958   0.0055   0.0024   1.0000
  16.250   1.3733   0.05818   0.05474   0.0032   0.0024   1.0000
  16.500   1.3526   0.06520   0.06194  -0.0005   0.0024   1.0000
  16.750   1.3333   0.07245   0.06934  -0.0045   0.0023   1.0000
  17.000   1.3070   0.08145   0.07851  -0.0097   0.0024   1.0000
  17.250   1.2678   0.09355   0.09080  -0.0168   0.0024   1.0000
  17.500   1.2270   0.10662   0.10406  -0.0244   0.0025   1.0000
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