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RG 14 9.5% AIRFOIL (rg1495-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: RG 14 9.5% AIRFOIL (rg1495-il)
Reynolds number: 1,000,000
Max Cl/Cd: 89.45 at α=4.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-rg1495-il-1000000.txt
Download as CSV file: xf-rg1495-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: RG 14 9.5% 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
  ------ -------- --------- --------- -------- -------- --------
 -12.500  -0.8873   0.04350   0.04127  -0.0587   1.0000   0.0077
 -12.250  -0.9130   0.03855   0.03612  -0.0600   1.0000   0.0077
 -12.000  -0.9369   0.03536   0.03274  -0.0572   1.0000   0.0076
 -11.750  -0.9490   0.03329   0.03051  -0.0533   1.0000   0.0077
 -11.500  -0.9602   0.03035   0.02729  -0.0498   1.0000   0.0077
 -11.250  -0.9518   0.02915   0.02597  -0.0477   1.0000   0.0079
 -11.000  -0.9460   0.02751   0.02416  -0.0452   1.0000   0.0081
 -10.750  -0.9365   0.02616   0.02266  -0.0431   1.0000   0.0083
 -10.500  -0.9265   0.02475   0.02108  -0.0408   1.0000   0.0085
 -10.250  -0.9158   0.02332   0.01947  -0.0386   1.0000   0.0087
 -10.000  -0.9026   0.02214   0.01813  -0.0366   1.0000   0.0089
  -9.750  -0.8865   0.02132   0.01718  -0.0349   1.0000   0.0091
  -9.500  -0.8688   0.02072   0.01647  -0.0333   1.0000   0.0093
  -9.250  -0.8628   0.01818   0.01363  -0.0303   1.0000   0.0099
  -9.000  -0.8446   0.01761   0.01301  -0.0288   1.0000   0.0102
  -8.750  -0.8256   0.01714   0.01249  -0.0274   1.0000   0.0105
  -8.500  -0.8061   0.01676   0.01208  -0.0260   1.0000   0.0110
  -8.250  -0.7788   0.01633   0.01159  -0.0262   0.9993   0.0115
  -8.000  -0.7461   0.01584   0.01102  -0.0275   0.9979   0.0121
  -7.750  -0.7126   0.01552   0.01060  -0.0290   0.9964   0.0125
  -7.500  -0.6831   0.01381   0.00872  -0.0300   0.9949   0.0135
  -7.250  -0.6503   0.01333   0.00822  -0.0314   0.9934   0.0142
  -7.000  -0.6186   0.01293   0.00780  -0.0324   0.9912   0.0151
  -6.750  -0.5861   0.01247   0.00728  -0.0335   0.9890   0.0159
  -6.500  -0.5519   0.01224   0.00702  -0.0350   0.9871   0.0166
  -6.250  -0.5197   0.01130   0.00598  -0.0362   0.9854   0.0178
  -6.000  -0.4856   0.01075   0.00541  -0.0378   0.9841   0.0190
  -5.750  -0.4538   0.01037   0.00500  -0.0387   0.9817   0.0200
  -5.500  -0.4234   0.01003   0.00463  -0.0393   0.9779   0.0212
  -5.250  -0.3898   0.00974   0.00431  -0.0405   0.9754   0.0221
  -5.000  -0.3558   0.00917   0.00369  -0.0419   0.9733   0.0240
  -4.750  -0.3202   0.00880   0.00330  -0.0436   0.9717   0.0262
  -4.500  -0.2898   0.00852   0.00301  -0.0441   0.9671   0.0283
  -4.250  -0.2594   0.00820   0.00268  -0.0446   0.9617   0.0325
  -4.000  -0.2266   0.00782   0.00238  -0.0456   0.9577   0.0464
  -3.750  -0.1987   0.00750   0.00216  -0.0456   0.9496   0.0701
  -3.500  -0.1668   0.00719   0.00195  -0.0465   0.9431   0.0954
  -3.250  -0.1387   0.00693   0.00178  -0.0466   0.9325   0.1243
  -3.000  -0.1102   0.00668   0.00162  -0.0467   0.9214   0.1570
  -2.750  -0.0829   0.00643   0.00147  -0.0466   0.9087   0.1978
  -2.500  -0.0564   0.00619   0.00135  -0.0463   0.8949   0.2462
  -2.250  -0.0308   0.00589   0.00124  -0.0458   0.8803   0.3132
  -2.000  -0.0057   0.00559   0.00115  -0.0453   0.8653   0.3899
  -1.750   0.0189   0.00526   0.00107  -0.0447   0.8497   0.4834
  -1.500   0.0433   0.00496   0.00099  -0.0440   0.8336   0.5710
  -1.250   0.0678   0.00472   0.00094  -0.0432   0.8166   0.6480
  -1.000   0.0915   0.00451   0.00095  -0.0422   0.7988   0.7354
  -0.750   0.1163   0.00448   0.00098  -0.0413   0.7777   0.7852
  -0.500   0.1418   0.00453   0.00099  -0.0406   0.7544   0.8122
  -0.250   0.1678   0.00458   0.00100  -0.0400   0.7349   0.8301
   0.000   0.1941   0.00464   0.00102  -0.0394   0.7153   0.8440
   0.250   0.2203   0.00472   0.00104  -0.0389   0.6948   0.8560
   0.500   0.2464   0.00480   0.00106  -0.0384   0.6737   0.8674
   0.750   0.2720   0.00488   0.00109  -0.0377   0.6513   0.8779
   1.000   0.2978   0.00498   0.00113  -0.0371   0.6281   0.8876
   1.250   0.3237   0.00509   0.00117  -0.0366   0.6061   0.8964
   1.500   0.3493   0.00518   0.00121  -0.0360   0.5841   0.9046
   1.750   0.3748   0.00530   0.00126  -0.0353   0.5611   0.9140
   2.000   0.3997   0.00541   0.00133  -0.0346   0.5381   0.9231
   2.250   0.4244   0.00556   0.00139  -0.0338   0.5090   0.9316
   2.500   0.4487   0.00572   0.00146  -0.0329   0.4791   0.9406
   2.750   0.4729   0.00588   0.00154  -0.0320   0.4514   0.9501
   3.000   0.4978   0.00605   0.00163  -0.0313   0.4245   0.9604
   3.250   0.5238   0.00624   0.00173  -0.0309   0.3973   0.9708
   3.500   0.5557   0.00645   0.00184  -0.0318   0.3695   0.9773
   3.750   0.5867   0.00671   0.00198  -0.0326   0.3370   0.9840
   4.000   0.6209   0.00699   0.00212  -0.0341   0.3027   0.9870
   4.250   0.6539   0.00731   0.00229  -0.0355   0.2659   0.9899
   4.500   0.6853   0.00770   0.00249  -0.0366   0.2236   0.9936
   4.750   0.7179   0.00813   0.00272  -0.0380   0.1793   0.9965
   5.000   0.7507   0.00850   0.00296  -0.0393   0.1526   0.9994
   5.250   0.7718   0.00873   0.00315  -0.0382   0.1402   1.0000
   5.500   0.7923   0.00894   0.00333  -0.0367   0.1293   1.0000
   5.750   0.8140   0.00920   0.00353  -0.0356   0.1156   1.0000
   6.000   0.8365   0.00950   0.00375  -0.0347   0.0998   1.0000
   6.250   0.8597   0.00981   0.00400  -0.0338   0.0866   1.0000
   6.500   0.8834   0.01011   0.00427  -0.0331   0.0767   1.0000
   6.750   0.9073   0.01042   0.00455  -0.0325   0.0675   1.0000
   7.000   0.9310   0.01076   0.00484  -0.0318   0.0586   1.0000
   7.250   0.9548   0.01110   0.00514  -0.0312   0.0516   1.0000
   7.500   0.9791   0.01140   0.00546  -0.0306   0.0459   1.0000
   7.750   1.0022   0.01181   0.00583  -0.0299   0.0392   1.0000
   8.000   1.0264   0.01211   0.00615  -0.0293   0.0358   1.0000
   8.250   1.0491   0.01257   0.00657  -0.0285   0.0305   1.0000
   8.500   1.0730   0.01288   0.00693  -0.0280   0.0279   1.0000
   8.750   1.0956   0.01333   0.00735  -0.0272   0.0245   1.0000
   9.000   1.1184   0.01375   0.00780  -0.0264   0.0218   1.0000
   9.250   1.1408   0.01419   0.00824  -0.0257   0.0190   1.0000
   9.500   1.1621   0.01473   0.00881  -0.0247   0.0163   1.0000
   9.750   1.1836   0.01523   0.00932  -0.0238   0.0142   1.0000
  10.000   1.2034   0.01589   0.01003  -0.0226   0.0123   1.0000
  10.250   1.2245   0.01638   0.01056  -0.0217   0.0113   1.0000
  10.500   1.2441   0.01698   0.01118  -0.0206   0.0102   1.0000
  10.750   1.2606   0.01785   0.01214  -0.0189   0.0092   1.0000
  11.000   1.2799   0.01842   0.01277  -0.0178   0.0088   1.0000
  11.250   1.2976   0.01907   0.01350  -0.0164   0.0084   1.0000
  11.500   1.3147   0.01974   0.01423  -0.0150   0.0079   1.0000
  11.750   1.3295   0.02052   0.01508  -0.0132   0.0076   1.0000
  12.000   1.3385   0.02150   0.01615  -0.0106   0.0072   1.0000
  12.250   1.3358   0.02304   0.01783  -0.0062   0.0067   1.0000
  12.500   1.3455   0.02386   0.01874  -0.0039   0.0066   1.0000
  12.750   1.3538   0.02479   0.01976  -0.0016   0.0065   1.0000
  13.000   1.3594   0.02593   0.02100   0.0009   0.0064   1.0000
  13.250   1.3667   0.02701   0.02218   0.0029   0.0062   1.0000
  13.500   1.3675   0.02858   0.02386   0.0053   0.0062   1.0000
  13.750   1.3693   0.03019   0.02558   0.0072   0.0061   1.0000
  14.000   1.3725   0.03180   0.02731   0.0087   0.0059   1.0000
  14.250   1.3711   0.03393   0.02955   0.0100   0.0058   1.0000
  14.500   1.3691   0.03630   0.03204   0.0110   0.0057   1.0000
  14.750   1.3660   0.03897   0.03483   0.0114   0.0057   1.0000
  15.000   1.3632   0.04185   0.03781   0.0114   0.0055   1.0000
  15.250   1.3544   0.04568   0.04179   0.0107   0.0055   1.0000
  15.500   1.3444   0.04999   0.04624   0.0095   0.0055   1.0000
  15.750   1.3397   0.05390   0.05025   0.0079   0.0053   1.0000
  16.000   1.3257   0.05941   0.05590   0.0054   0.0053   1.0000
  16.250   1.3120   0.06524   0.06187   0.0025   0.0053   1.0000
  16.500   1.2966   0.07167   0.06843  -0.0009   0.0052   1.0000
  16.750   1.2764   0.07925   0.07616  -0.0051   0.0052   1.0000
  17.000   1.2520   0.08796   0.08503  -0.0100   0.0053   1.0000
  17.250   1.2307   0.09643   0.09364  -0.0148   0.0052   1.0000
  17.500   1.2070   0.10561   0.10297  -0.0200   0.0054   1.0000
  17.750   1.1831   0.11516   0.11265  -0.0255   0.0054   1.0000
  18.000   1.1614   0.12456   0.12217  -0.0309   0.0054   1.0000
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