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NACA 66 (p51hroot-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NACA 66 (p51hroot-il)
Reynolds number: 1,000,000
Max Cl/Cd: 70.08 at α=2.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-p51hroot-il-1000000.txt
Download as CSV file: xf-p51hroot-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 66                                         
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -15.750  -0.9001   0.05318   0.05006  -0.0841   0.9053   0.0129
 -15.500  -0.9014   0.05085   0.04763  -0.0842   0.8962   0.0130
 -15.250  -0.9158   0.04718   0.04376  -0.0840   0.8877   0.0130
 -15.000  -0.9273   0.04396   0.04034  -0.0833   0.8806   0.0130
 -14.750  -0.9273   0.04212   0.03840  -0.0826   0.8737   0.0132
 -14.500  -0.9368   0.03931   0.03538  -0.0811   0.8674   0.0132
 -14.250  -0.9397   0.03713   0.03305  -0.0798   0.8617   0.0133
 -14.000  -0.9315   0.03635   0.03222  -0.0788   0.8561   0.0136
 -13.750  -0.9355   0.03402   0.02966  -0.0769   0.8508   0.0136
 -13.500  -0.9331   0.03235   0.02785  -0.0753   0.8463   0.0138
 -13.250  -0.9292   0.03075   0.02610  -0.0737   0.8415   0.0138
 -13.000  -0.9223   0.02959   0.02481  -0.0720   0.8368   0.0141
 -12.750  -0.9136   0.02847   0.02356  -0.0705   0.8328   0.0143
 -12.500  -0.9047   0.02713   0.02208  -0.0689   0.8290   0.0146
 -12.250  -0.8938   0.02599   0.02080  -0.0675   0.8250   0.0148
 -12.000  -0.8813   0.02518   0.01986  -0.0660   0.8211   0.0150
 -11.750  -0.8676   0.02417   0.01871  -0.0647   0.8175   0.0151
 -11.500  -0.8538   0.02287   0.01727  -0.0635   0.8145   0.0156
 -11.250  -0.8377   0.02176   0.01609  -0.0625   0.8115   0.0159
 -11.000  -0.8217   0.02128   0.01558  -0.0614   0.8084   0.0163
 -10.750  -0.8056   0.02094   0.01520  -0.0602   0.8054   0.0167
 -10.500  -0.7874   0.02021   0.01438  -0.0592   0.8022   0.0169
 -10.250  -0.7697   0.01979   0.01392  -0.0582   0.8000   0.0174
 -10.000  -0.7502   0.01914   0.01321  -0.0573   0.7977   0.0177
  -9.750  -0.7307   0.01859   0.01260  -0.0565   0.7954   0.0182
  -9.500  -0.7111   0.01814   0.01208  -0.0556   0.7931   0.0186
  -9.250  -0.6913   0.01778   0.01164  -0.0546   0.7909   0.0189
  -9.000  -0.6725   0.01664   0.01045  -0.0537   0.7888   0.0197
  -8.750  -0.6535   0.01614   0.00992  -0.0527   0.7865   0.0202
  -8.500  -0.6336   0.01575   0.00951  -0.0518   0.7846   0.0207
  -8.250  -0.6132   0.01539   0.00914  -0.0509   0.7830   0.0213
  -8.000  -0.5931   0.01499   0.00871  -0.0500   0.7813   0.0218
  -7.750  -0.5729   0.01462   0.00831  -0.0489   0.7796   0.0224
  -7.500  -0.5522   0.01434   0.00799  -0.0480   0.7779   0.0229
  -7.250  -0.5327   0.01400   0.00761  -0.0468   0.7763   0.0234
  -7.000  -0.5195   0.01333   0.00690  -0.0445   0.7745   0.0243
  -6.750  -0.5004   0.01298   0.00654  -0.0433   0.7728   0.0250
  -6.500  -0.4792   0.01269   0.00622  -0.0424   0.7710   0.0256
  -6.250  -0.4570   0.01245   0.00595  -0.0416   0.7692   0.0264
  -6.000  -0.4342   0.01219   0.00568  -0.0410   0.7683   0.0274
  -5.750  -0.4112   0.01193   0.00541  -0.0404   0.7672   0.0279
  -5.500  -0.3878   0.01169   0.00515  -0.0399   0.7661   0.0285
  -5.250  -0.3681   0.01121   0.00465  -0.0387   0.7649   0.0301
  -5.000  -0.3446   0.01096   0.00439  -0.0381   0.7637   0.0315
  -4.750  -0.3203   0.01074   0.00416  -0.0377   0.7625   0.0327
  -4.500  -0.2955   0.01055   0.00396  -0.0374   0.7614   0.0340
  -4.250  -0.2710   0.01033   0.00372  -0.0371   0.7603   0.0358
  -4.000  -0.2466   0.01010   0.00350  -0.0366   0.7593   0.0393
  -3.750  -0.2213   0.00992   0.00333  -0.0364   0.7583   0.0437
  -3.500  -0.1997   0.00952   0.00311  -0.0356   0.7572   0.0807
  -3.250  -0.1866   0.00862   0.00277  -0.0334   0.7559   0.2237
  -3.000  -0.1740   0.00768   0.00245  -0.0312   0.7544   0.3844
  -2.750  -0.1612   0.00674   0.00215  -0.0290   0.7529   0.5508
  -2.500  -0.1408   0.00630   0.00213  -0.0278   0.7522   0.6673
  -2.250  -0.1131   0.00629   0.00216  -0.0279   0.7515   0.6929
  -2.000  -0.0848   0.00631   0.00221  -0.0281   0.7508   0.7102
  -1.750  -0.0565   0.00627   0.00219  -0.0283   0.7478   0.7221
  -1.500  -0.0283   0.00620   0.00206  -0.0283   0.7412   0.7327
  -1.250  -0.0002   0.00625   0.00210  -0.0283   0.7362   0.7433
  -1.000   0.0284   0.00625   0.00210  -0.0286   0.7336   0.7499
  -0.750   0.0571   0.00627   0.00215  -0.0288   0.7306   0.7569
  -0.500   0.0858   0.00629   0.00214  -0.0291   0.7262   0.7626
  -0.250   0.1146   0.00629   0.00210  -0.0294   0.7221   0.7660
   0.000   0.1435   0.00625   0.00208  -0.0297   0.7183   0.7688
   0.250   0.1726   0.00623   0.00207  -0.0302   0.7152   0.7706
   0.500   0.2016   0.00618   0.00201  -0.0306   0.7099   0.7722
   0.750   0.2304   0.00619   0.00198  -0.0309   0.7049   0.7737
   1.000   0.2595   0.00615   0.00196  -0.0314   0.7005   0.7751
   1.250   0.2884   0.00612   0.00193  -0.0318   0.6944   0.7764
   1.500   0.3169   0.00612   0.00189  -0.0321   0.6881   0.7778
   1.750   0.3457   0.00610   0.00189  -0.0326   0.6795   0.7792
   2.000   0.3741   0.00612   0.00188  -0.0329   0.6707   0.7806
   2.250   0.4023   0.00612   0.00186  -0.0331   0.6590   0.7821
   2.500   0.4296   0.00613   0.00186  -0.0333   0.6376   0.7838
   2.750   0.4431   0.00677   0.00207  -0.0308   0.5353   0.7858
   3.000   0.4509   0.00768   0.00252  -0.0274   0.4263   0.7881
   3.250   0.4573   0.00852   0.00294  -0.0238   0.3262   0.7906
   3.500   0.4632   0.00928   0.00332  -0.0201   0.2387   0.7931
   3.750   0.4669   0.00994   0.00367  -0.0160   0.1652   0.7957
   4.000   0.4655   0.01066   0.00409  -0.0109   0.0918   0.7981
   4.250   0.4738   0.01125   0.00450  -0.0077   0.0422   0.8013
   4.500   0.4918   0.01156   0.00478  -0.0063   0.0325   0.8038
   4.750   0.5115   0.01184   0.00505  -0.0052   0.0286   0.8063
   5.000   0.5311   0.01212   0.00533  -0.0041   0.0264   0.8090
   5.250   0.5507   0.01242   0.00563  -0.0030   0.0251   0.8117
   5.500   0.5710   0.01271   0.00592  -0.0021   0.0244   0.8143
   5.750   0.5907   0.01298   0.00623  -0.0010   0.0241   0.8177
   6.000   0.6103   0.01328   0.00656   0.0000   0.0234   0.8209
   6.250   0.6296   0.01361   0.00691   0.0011   0.0231   0.8242
   6.500   0.6486   0.01397   0.00728   0.0021   0.0227   0.8277
   6.750   0.6680   0.01433   0.00765   0.0031   0.0224   0.8310
   7.000   0.6856   0.01473   0.00809   0.0044   0.0217   0.8349
   7.250   0.7028   0.01517   0.00857   0.0057   0.0215   0.8390
   7.500   0.7210   0.01560   0.00903   0.0068   0.0212   0.8432
   7.750   0.7399   0.01600   0.00945   0.0077   0.0209   0.8473
   8.000   0.7574   0.01644   0.00994   0.0089   0.0206   0.8518
   8.250   0.7750   0.01688   0.01043   0.0100   0.0204   0.8567
   8.500   0.7917   0.01740   0.01099   0.0112   0.0201   0.8618
   8.750   0.8095   0.01787   0.01149   0.0123   0.0197   0.8669
   9.000   0.8260   0.01836   0.01203   0.0135   0.0194   0.8726
   9.250   0.8422   0.01891   0.01262   0.0147   0.0191   0.8789
   9.500   0.8571   0.01952   0.01328   0.0161   0.0189   0.8854
   9.750   0.8684   0.02033   0.01415   0.0179   0.0184   0.8934
  10.000   0.8792   0.02118   0.01507   0.0198   0.0182   0.9022
  10.250   0.8935   0.02182   0.01579   0.0212   0.0179   0.9124
  10.500   0.9064   0.02250   0.01657   0.0228   0.0177   0.9248
  10.750   0.9197   0.02320   0.01736   0.0243   0.0173   0.9418
  11.000   0.9413   0.02399   0.01825   0.0239   0.0170   0.9628
  11.250   0.9707   0.02502   0.01932   0.0215   0.0165   0.9824
  11.500   0.9859   0.02596   0.02028   0.0222   0.0163   1.0000
  11.750   0.9991   0.02699   0.02133   0.0233   0.0160   1.0000
  12.000   1.0128   0.02844   0.02282   0.0245   0.0156   1.0000
  12.250   1.0277   0.02928   0.02373   0.0253   0.0154   1.0000
  12.500   1.0428   0.03030   0.02484   0.0262   0.0152   1.0000
  12.750   1.0579   0.03130   0.02590   0.0270   0.0151   1.0000
  13.000   1.0731   0.03242   0.02709   0.0278   0.0150   1.0000
  13.250   1.0873   0.03362   0.02839   0.0286   0.0148   1.0000
  13.500   1.1008   0.03490   0.02975   0.0294   0.0146   1.0000
  13.750   1.1128   0.03630   0.03125   0.0303   0.0144   1.0000
  14.000   1.1234   0.03771   0.03274   0.0312   0.0143   1.0000
  14.250   1.1337   0.03915   0.03425   0.0321   0.0141   1.0000
  14.500   1.1419   0.04093   0.03616   0.0330   0.0140   1.0000
  14.750   1.1506   0.04253   0.03782   0.0338   0.0139   1.0000
  15.000   1.1585   0.04431   0.03966   0.0346   0.0138   1.0000
  15.250   1.1625   0.04632   0.04179   0.0354   0.0137   1.0000
  15.500   1.1673   0.04864   0.04418   0.0361   0.0135   1.0000
  15.750   1.1665   0.05190   0.04760   0.0369   0.0133   1.0000
  16.000   1.1513   0.05706   0.05302   0.0380   0.0132   1.0000
  16.250   1.1341   0.06003   0.05618   0.0387   0.0131   1.0000
  16.750   1.1107   0.06738   0.06387   0.0385   0.0129   1.0000
  17.000   1.0950   0.07244   0.06911   0.0377   0.0129   1.0000
  17.250   1.0817   0.07736   0.07418   0.0364   0.0130   1.0000
  17.500   1.0627   0.08339   0.08040   0.0342   0.0129   1.0000
  17.750   1.0404   0.09052   0.08773   0.0311   0.0128   1.0000
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