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HQ 2.5/12 AIRFOIL (hq2512-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: HQ 2.5/12 AIRFOIL (hq2512-il)
Reynolds number: 1,000,000
Max Cl/Cd: 108.2 at α=3.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-hq2512-il-1000000.txt
Download as CSV file: xf-hq2512-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: HQ 2.5/12 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
  ------ -------- --------- --------- -------- -------- --------
 -13.250  -0.5844   0.09747   0.09575  -0.0375   1.0000   0.0068
 -13.000  -0.6012   0.08976   0.08802  -0.0412   1.0000   0.0066
 -12.750  -0.7395   0.05390   0.05181  -0.0643   1.0000   0.0062
 -12.500  -0.7736   0.04439   0.04208  -0.0720   1.0000   0.0059
 -12.250  -0.7915   0.03920   0.03672  -0.0752   1.0000   0.0060
 -12.000  -0.8087   0.03517   0.03251  -0.0765   1.0000   0.0060
 -11.750  -0.8210   0.03277   0.02999  -0.0754   1.0000   0.0062
 -11.500  -0.8415   0.03091   0.02801  -0.0710   1.0000   0.0060
 -11.250  -0.8481   0.02911   0.02604  -0.0679   0.9995   0.0062
 -11.000  -0.8253   0.02643   0.02309  -0.0707   0.9957   0.0063
 -10.750  -0.7998   0.02462   0.02107  -0.0727   0.9915   0.0064
 -10.500  -0.7718   0.02330   0.01958  -0.0743   0.9875   0.0066
 -10.250  -0.7419   0.02206   0.01818  -0.0762   0.9846   0.0067
 -10.000  -0.7213   0.01846   0.01417  -0.0780   0.9795   0.0071
  -9.750  -0.6934   0.01721   0.01278  -0.0792   0.9737   0.0074
  -9.500  -0.6622   0.01626   0.01173  -0.0808   0.9694   0.0076
  -9.250  -0.6364   0.01554   0.01093  -0.0809   0.9601   0.0079
  -9.000  -0.6103   0.01486   0.01014  -0.0811   0.9512   0.0082
  -8.750  -0.5859   0.01421   0.00938  -0.0807   0.9411   0.0084
  -8.500  -0.5627   0.01361   0.00867  -0.0801   0.9302   0.0088
  -8.250  -0.5386   0.01311   0.00807  -0.0796   0.9206   0.0092
  -8.000  -0.5140   0.01269   0.00755  -0.0791   0.9118   0.0094
  -7.750  -0.4923   0.01181   0.00654  -0.0782   0.9024   0.0104
  -7.500  -0.4673   0.01142   0.00608  -0.0778   0.8947   0.0112
  -7.250  -0.4419   0.01107   0.00567  -0.0775   0.8867   0.0122
  -7.000  -0.4160   0.01076   0.00528  -0.0771   0.8796   0.0130
  -6.750  -0.3912   0.01025   0.00470  -0.0767   0.8720   0.0150
  -6.500  -0.3648   0.00998   0.00440  -0.0764   0.8653   0.0174
  -6.250  -0.3387   0.00965   0.00409  -0.0762   0.8583   0.0224
  -6.000  -0.3122   0.00942   0.00384  -0.0760   0.8520   0.0277
  -5.750  -0.2846   0.00932   0.00372  -0.0760   0.8453   0.0310
  -5.250  -0.2306   0.00891   0.00328  -0.0757   0.8326   0.0387
  -5.000  -0.2031   0.00881   0.00311  -0.0756   0.8262   0.0408
  -4.750  -0.1760   0.00858   0.00285  -0.0755   0.8200   0.0451
  -4.500  -0.1486   0.00840   0.00267  -0.0754   0.8134   0.0500
  -4.250  -0.1210   0.00829   0.00251  -0.0754   0.8073   0.0543
  -4.000  -0.0937   0.00806   0.00231  -0.0753   0.8006   0.0640
  -3.750  -0.0664   0.00788   0.00213  -0.0752   0.7944   0.0765
  -3.500  -0.0391   0.00763   0.00196  -0.0752   0.7874   0.0999
  -3.250  -0.0124   0.00736   0.00179  -0.0751   0.7806   0.1414
  -3.000   0.0144   0.00700   0.00164  -0.0751   0.7735   0.2048
  -2.750   0.0410   0.00669   0.00150  -0.0750   0.7669   0.2687
  -2.500   0.0671   0.00618   0.00135  -0.0750   0.7605   0.3800
  -2.250   0.0937   0.00587   0.00127  -0.0749   0.7543   0.4643
  -2.000   0.1211   0.00571   0.00123  -0.0748   0.7479   0.5170
  -1.750   0.1489   0.00563   0.00121  -0.0748   0.7402   0.5490
  -1.500   0.1769   0.00559   0.00118  -0.0747   0.7324   0.5734
  -1.250   0.2046   0.00557   0.00118  -0.0747   0.7245   0.5983
  -1.000   0.2329   0.00556   0.00117  -0.0747   0.7164   0.6123
  -0.500   0.2889   0.00558   0.00118  -0.0746   0.6995   0.6477
  -0.250   0.3168   0.00560   0.00120  -0.0745   0.6919   0.6605
   0.000   0.3450   0.00561   0.00121  -0.0745   0.6841   0.6690
   0.250   0.3732   0.00566   0.00122  -0.0745   0.6767   0.6775
   0.500   0.4012   0.00567   0.00124  -0.0745   0.6681   0.6858
   0.750   0.4293   0.00571   0.00126  -0.0745   0.6596   0.6947
   1.250   0.4851   0.00578   0.00132  -0.0744   0.6408   0.7102
   1.500   0.5129   0.00582   0.00135  -0.0743   0.6309   0.7165
   1.750   0.5406   0.00589   0.00139  -0.0743   0.6197   0.7228
   2.000   0.5680   0.00594   0.00144  -0.0742   0.6074   0.7292
   2.250   0.5955   0.00603   0.00148  -0.0741   0.5931   0.7360
   2.500   0.6225   0.00610   0.00155  -0.0739   0.5753   0.7426
   2.750   0.6493   0.00622   0.00161  -0.0737   0.5552   0.7499
   3.000   0.6755   0.00636   0.00170  -0.0734   0.5328   0.7570
   3.250   0.7016   0.00654   0.00180  -0.0731   0.5079   0.7651
   3.500   0.7271   0.00672   0.00193  -0.0727   0.4808   0.7729
   3.750   0.7519   0.00698   0.00207  -0.0722   0.4491   0.7816
   4.000   0.7765   0.00724   0.00224  -0.0716   0.4185   0.7907
   4.250   0.8008   0.00752   0.00242  -0.0711   0.3856   0.8003
   4.500   0.8241   0.00788   0.00264  -0.0703   0.3457   0.8112
   4.750   0.8477   0.00818   0.00285  -0.0697   0.3142   0.8237
   5.250   0.8949   0.00867   0.00327  -0.0682   0.2705   0.8563
   5.500   0.9176   0.00880   0.00346  -0.0672   0.2562   0.8877
   5.750   0.9512   0.00890   0.00368  -0.0686   0.2418   1.0000
   6.000   0.9762   0.00916   0.00388  -0.0683   0.2290   1.0000
   6.250   1.0005   0.00948   0.00412  -0.0678   0.2098   1.0000
   6.500   1.0240   0.00983   0.00436  -0.0672   0.1907   1.0000
   6.750   1.0475   0.01017   0.00462  -0.0666   0.1732   1.0000
   7.000   1.0712   0.01049   0.00489  -0.0660   0.1597   1.0000
   7.250   1.0941   0.01085   0.00519  -0.0653   0.1439   1.0000
   7.500   1.1168   0.01122   0.00549  -0.0646   0.1301   1.0000
   7.750   1.1389   0.01162   0.00582  -0.0638   0.1160   1.0000
   8.000   1.1603   0.01205   0.00618  -0.0628   0.1016   1.0000
   8.250   1.1809   0.01252   0.00657  -0.0618   0.0871   1.0000
   8.500   1.2001   0.01307   0.00701  -0.0606   0.0713   1.0000
   8.750   1.2183   0.01366   0.00751  -0.0592   0.0555   1.0000
   9.000   1.2330   0.01447   0.00816  -0.0572   0.0348   1.0000
   9.250   1.2396   0.01574   0.00922  -0.0541   0.0092   1.0000
   9.500   1.2537   0.01635   0.00984  -0.0519   0.0067   1.0000
   9.750   1.2677   0.01694   0.01046  -0.0497   0.0058   1.0000
  10.000   1.2816   0.01754   0.01112  -0.0475   0.0053   1.0000
  10.250   1.2961   0.01811   0.01174  -0.0456   0.0052   1.0000
  10.500   1.3101   0.01872   0.01242  -0.0437   0.0050   1.0000
  10.750   1.3229   0.01943   0.01319  -0.0417   0.0048   1.0000
  11.000   1.3352   0.02018   0.01401  -0.0397   0.0046   1.0000
  11.250   1.3468   0.02099   0.01488  -0.0377   0.0044   1.0000
  11.500   1.3567   0.02194   0.01590  -0.0357   0.0042   1.0000
  11.750   1.3648   0.02305   0.01708  -0.0336   0.0040   1.0000
  12.000   1.3693   0.02444   0.01857  -0.0312   0.0038   1.0000
  12.250   1.3790   0.02549   0.01970  -0.0296   0.0039   1.0000
  12.500   1.3796   0.02728   0.02160  -0.0273   0.0038   1.0000
  12.750   1.3755   0.02952   0.02399  -0.0249   0.0037   1.0000
  13.000   1.3772   0.03139   0.02597  -0.0232   0.0036   1.0000
  13.250   1.3831   0.03300   0.02766  -0.0220   0.0035   1.0000
  13.500   1.3869   0.03487   0.02962  -0.0209   0.0034   1.0000
  13.750   1.3862   0.03721   0.03207  -0.0198   0.0034   1.0000
  14.000   1.3857   0.03967   0.03463  -0.0189   0.0034   1.0000
  14.250   1.3830   0.04245   0.03753  -0.0183   0.0034   1.0000
  14.500   1.3801   0.04539   0.04057  -0.0179   0.0034   1.0000
  14.750   1.3749   0.04877   0.04407  -0.0178   0.0034   1.0000
  15.000   1.3698   0.05230   0.04771  -0.0180   0.0034   1.0000
  15.250   1.3617   0.05644   0.05198  -0.0186   0.0033   1.0000
  15.500   1.3552   0.06058   0.05623  -0.0195   0.0033   1.0000
  15.750   1.3465   0.06525   0.06102  -0.0208   0.0033   1.0000
  16.000   1.3384   0.07004   0.06593  -0.0224   0.0033   1.0000
  16.250   1.3281   0.07542   0.07144  -0.0244   0.0033   1.0000
  16.500   1.3190   0.08079   0.07693  -0.0267   0.0033   1.0000
  16.750   1.3061   0.08704   0.08331  -0.0294   0.0032   1.0000
  17.000   1.2965   0.09295   0.08935  -0.0322   0.0032   1.0000
  17.250   1.2840   0.09944   0.09596  -0.0353   0.0033   1.0000
  17.500   1.2721   0.10599   0.10263  -0.0386   0.0033   1.0000
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