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NACA 66 (p51hroot-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NACA 66 (p51hroot-il)
Reynolds number: 1,000,000
Max Cl/Cd: 46.49 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-p51hroot-il-1000000-n5.txt
Download as CSV file: xf-p51hroot-il-1000000-n5.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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.250  -0.9734   0.09624   0.09379  -0.0536   1.0000   0.0092
 -19.000  -1.0111   0.08497   0.08233  -0.0604   0.9805   0.0093
 -18.750  -1.0376   0.07472   0.07184  -0.0683   0.9631   0.0092
 -18.500  -1.0503   0.06753   0.06442  -0.0740   0.9426   0.0092
 -18.250  -1.0649   0.06202   0.05870  -0.0766   0.9227   0.0093
 -18.000  -1.0732   0.05790   0.05440  -0.0781   0.9089   0.0093
 -17.750  -1.0885   0.05316   0.04946  -0.0794   0.8978   0.0093
 -17.500  -1.0933   0.04993   0.04607  -0.0800   0.8880   0.0094
 -17.250  -1.0976   0.04693   0.04291  -0.0803   0.8800   0.0094
 -17.000  -1.0962   0.04465   0.04050  -0.0802   0.8720   0.0095
 -16.750  -1.1004   0.04193   0.03762  -0.0799   0.8654   0.0095
 -16.500  -1.0972   0.03999   0.03556  -0.0795   0.8588   0.0096
 -16.250  -1.0972   0.03789   0.03332  -0.0788   0.8528   0.0097
 -16.000  -1.0990   0.03568   0.03099  -0.0779   0.8477   0.0099
 -15.750  -1.0941   0.03410   0.02931  -0.0771   0.8425   0.0099
 -15.500  -1.0885   0.03264   0.02775  -0.0761   0.8374   0.0100
 -15.250  -1.0809   0.03134   0.02636  -0.0752   0.8331   0.0101
 -15.000  -1.0729   0.03007   0.02500  -0.0742   0.8287   0.0102
 -14.750  -1.0623   0.02905   0.02391  -0.0732   0.8242   0.0104
 -14.500  -1.0516   0.02805   0.02282  -0.0722   0.8199   0.0106
 -14.250  -1.0408   0.02704   0.02173  -0.0712   0.8163   0.0107
 -14.000  -1.0263   0.02632   0.02095  -0.0704   0.8126   0.0110
 -13.750  -1.0159   0.02530   0.01984  -0.0691   0.8086   0.0110
 -13.500  -1.0030   0.02447   0.01893  -0.0680   0.8049   0.0112
 -13.250  -0.9900   0.02366   0.01803  -0.0669   0.8014   0.0113
 -13.000  -0.9751   0.02296   0.01726  -0.0659   0.7984   0.0116
 -12.750  -0.9590   0.02235   0.01658  -0.0650   0.7951   0.0119
 -12.500  -0.9446   0.02163   0.01577  -0.0639   0.7918   0.0120
 -12.250  -0.9288   0.02101   0.01507  -0.0628   0.7886   0.0122
 -11.750  -0.8993   0.01963   0.01357  -0.0604   0.7830   0.0126
 -11.500  -0.8820   0.01910   0.01301  -0.0594   0.7801   0.0130
 -11.250  -0.8645   0.01860   0.01247  -0.0584   0.7772   0.0133
 -11.000  -0.8467   0.01812   0.01194  -0.0574   0.7743   0.0135
 -10.750  -0.8278   0.01772   0.01149  -0.0565   0.7718   0.0139
 -10.250  -0.7913   0.01681   0.01049  -0.0545   0.7674   0.0145
 -10.000  -0.7729   0.01635   0.00998  -0.0535   0.7653   0.0147
  -9.750  -0.7538   0.01595   0.00953  -0.0525   0.7632   0.0150
  -9.500  -0.7343   0.01558   0.00912  -0.0516   0.7612   0.0153
  -9.250  -0.7167   0.01510   0.00859  -0.0503   0.7591   0.0157
  -9.000  -0.6977   0.01471   0.00818  -0.0492   0.7571   0.0161
  -8.750  -0.6785   0.01435   0.00779  -0.0481   0.7552   0.0165
  -8.250  -0.6386   0.01374   0.00712  -0.0461   0.7520   0.0173
  -8.000  -0.6188   0.01343   0.00679  -0.0450   0.7506   0.0176
  -7.750  -0.5990   0.01315   0.00649  -0.0439   0.7491   0.0181
  -7.500  -0.5788   0.01293   0.00624  -0.0428   0.7476   0.0185
  -7.250  -0.5579   0.01273   0.00601  -0.0418   0.7461   0.0189
  -7.000  -0.5378   0.01238   0.00564  -0.0407   0.7447   0.0195
  -6.750  -0.5159   0.01211   0.00536  -0.0399   0.7433   0.0201
  -6.500  -0.4930   0.01188   0.00512  -0.0393   0.7419   0.0208
  -6.250  -0.4695   0.01167   0.00489  -0.0388   0.7406   0.0215
  -6.000  -0.4461   0.01146   0.00465  -0.0383   0.7392   0.0221
  -5.750  -0.4222   0.01126   0.00443  -0.0378   0.7378   0.0226
  -5.500  -0.3977   0.01108   0.00423  -0.0375   0.7365   0.0232
  -5.250  -0.3741   0.01083   0.00398  -0.0370   0.7356   0.0242
  -5.000  -0.3497   0.01061   0.00377  -0.0366   0.7347   0.0252
  -4.750  -0.3248   0.01043   0.00359  -0.0363   0.7337   0.0262
  -4.500  -0.2995   0.01026   0.00342  -0.0361   0.7328   0.0273
  -4.250  -0.2738   0.01011   0.00326  -0.0359   0.7318   0.0282
  -4.000  -0.2484   0.00993   0.00309  -0.0357   0.7308   0.0302
  -3.750  -0.2228   0.00977   0.00295  -0.0356   0.7298   0.0326
  -3.500  -0.1969   0.00962   0.00282  -0.0355   0.7288   0.0362
  -3.250  -0.1715   0.00943   0.00268  -0.0353   0.7279   0.0455
  -3.000  -0.1480   0.00913   0.00251  -0.0348   0.7269   0.0805
  -2.750  -0.1262   0.00871   0.00233  -0.0340   0.7259   0.1427
  -2.500  -0.1048   0.00826   0.00215  -0.0332   0.7250   0.2171
  -2.250  -0.0877   0.00752   0.00190  -0.0317   0.7239   0.3479
  -2.000  -0.0710   0.00673   0.00163  -0.0302   0.7227   0.4911
  -1.750  -0.0545   0.00596   0.00145  -0.0284   0.7189   0.6508
  -1.500  -0.0274   0.00586   0.00142  -0.0283   0.7109   0.6838
  -1.250   0.0000   0.00585   0.00140  -0.0284   0.7045   0.7024
  -1.000   0.0288   0.00584   0.00141  -0.0287   0.7007   0.7130
  -0.750   0.0572   0.00582   0.00142  -0.0289   0.6965   0.7228
  -0.500   0.0854   0.00586   0.00140  -0.0292   0.6897   0.7305
  -0.250   0.1144   0.00584   0.00139  -0.0296   0.6836   0.7342
   0.000   0.1429   0.00584   0.00137  -0.0299   0.6756   0.7366
   0.250   0.1718   0.00585   0.00137  -0.0303   0.6701   0.7383
   0.500   0.2000   0.00587   0.00135  -0.0306   0.6547   0.7398
   0.750   0.2057   0.00707   0.00173  -0.0268   0.4583   0.7416
   1.000   0.1961   0.00886   0.00245  -0.0206   0.1844   0.7441
   1.250   0.2044   0.00968   0.00279  -0.0173   0.0329   0.7460
   1.500   0.2287   0.00982   0.00288  -0.0169   0.0261   0.7474
   1.750   0.2530   0.00994   0.00296  -0.0165   0.0182   0.7488
   2.000   0.2768   0.01006   0.00306  -0.0159   0.0177   0.7505
   2.250   0.3001   0.01019   0.00318  -0.0153   0.0169   0.7523
   2.500   0.3227   0.01031   0.00329  -0.0146   0.0168   0.7540
   2.750   0.3435   0.01044   0.00340  -0.0135   0.0165   0.7558
   3.000   0.3638   0.01058   0.00353  -0.0122   0.0164   0.7577
   3.250   0.3843   0.01074   0.00369  -0.0111   0.0162   0.7597
   3.500   0.4052   0.01093   0.00386  -0.0101   0.0162   0.7616
   3.750   0.4262   0.01114   0.00405  -0.0091   0.0162   0.7634
   4.000   0.4472   0.01135   0.00426  -0.0082   0.0161   0.7652
   4.250   0.4680   0.01156   0.00449  -0.0073   0.0161   0.7673
   4.500   0.4888   0.01179   0.00472  -0.0063   0.0161   0.7695
   4.750   0.5095   0.01202   0.00497  -0.0054   0.0160   0.7719
   5.000   0.5301   0.01228   0.00523  -0.0045   0.0160   0.7745
   5.250   0.5506   0.01255   0.00551  -0.0035   0.0160   0.7773
   5.500   0.5710   0.01283   0.00579  -0.0026   0.0160   0.7798
   5.750   0.5913   0.01313   0.00610  -0.0017   0.0160   0.7821
   6.000   0.6112   0.01342   0.00641  -0.0008   0.0160   0.7847
   6.250   0.6309   0.01374   0.00675   0.0002   0.0160   0.7875
   6.500   0.6502   0.01409   0.00712   0.0012   0.0158   0.7905
   6.750   0.6698   0.01444   0.00749   0.0022   0.0157   0.7936
   7.000   0.6884   0.01484   0.00790   0.0032   0.0155   0.7965
   7.250   0.7073   0.01523   0.00832   0.0042   0.0156   0.7994
   7.500   0.7261   0.01562   0.00875   0.0052   0.0154   0.8027
   7.750   0.7444   0.01604   0.00920   0.0063   0.0151   0.8063
   8.000   0.7626   0.01648   0.00967   0.0073   0.0150   0.8100
   8.250   0.7808   0.01694   0.01015   0.0083   0.0149   0.8134
   8.500   0.7984   0.01743   0.01068   0.0093   0.0148   0.8170
   8.750   0.8153   0.01794   0.01123   0.0105   0.0146   0.8211
   9.000   0.8322   0.01847   0.01180   0.0116   0.0144   0.8254
   9.250   0.8488   0.01904   0.01240   0.0127   0.0143   0.8296
   9.500   0.8649   0.01963   0.01304   0.0138   0.0142   0.8339
   9.750   0.8795   0.02030   0.01375   0.0151   0.0139   0.8392
  10.000   0.8940   0.02100   0.01449   0.0164   0.0138   0.8448
  10.250   0.9058   0.02188   0.01541   0.0180   0.0135   0.8501
  10.500   0.9180   0.02273   0.01633   0.0195   0.0133   0.8563
  10.750   0.9309   0.02357   0.01723   0.0208   0.0131   0.8626
  11.000   0.9468   0.02419   0.01792   0.0218   0.0130   0.8688
  11.250   0.9626   0.02482   0.01863   0.0228   0.0128   0.8762
  11.500   0.9769   0.02557   0.01944   0.0238   0.0127   0.8838
  11.750   0.9904   0.02634   0.02030   0.0251   0.0125   0.8931
  12.000   1.0035   0.02714   0.02119   0.0263   0.0123   0.9032
  12.250   1.0161   0.02798   0.02211   0.0275   0.0121   0.9158
  12.500   1.0286   0.02882   0.02306   0.0287   0.0118   0.9335
  12.750   1.0467   0.02986   0.02421   0.0285   0.0117   0.9576
  13.000   1.0725   0.03108   0.02551   0.0263   0.0115   0.9830
  13.500   1.0945   0.03335   0.02784   0.0282   0.0112   1.0000
  13.750   1.1043   0.03467   0.02917   0.0292   0.0110   1.0000
  14.000   1.1131   0.03613   0.03066   0.0302   0.0108   1.0000
  14.250   1.1251   0.03723   0.03186   0.0308   0.0107   1.0000
  14.500   1.1356   0.03855   0.03326   0.0315   0.0107   1.0000
  14.750   1.1464   0.03983   0.03464   0.0321   0.0105   1.0000
  15.000   1.1563   0.04123   0.03614   0.0326   0.0103   1.0000
  15.250   1.1632   0.04294   0.03792   0.0333   0.0103   1.0000
  15.500   1.1719   0.04451   0.03960   0.0338   0.0100   1.0000
  15.750   1.1776   0.04642   0.04162   0.0344   0.0098   1.0000
  16.000   1.1833   0.04837   0.04365   0.0348   0.0098   1.0000
  16.250   1.1883   0.05043   0.04581   0.0351   0.0096   1.0000
  16.500   1.1913   0.05277   0.04825   0.0354   0.0095   1.0000
  16.750   1.1959   0.05496   0.05053   0.0354   0.0094   1.0000
  17.000   1.1977   0.05758   0.05325   0.0354   0.0093   1.0000
  17.250   1.1982   0.06043   0.05620   0.0352   0.0093   1.0000
  17.500   1.1990   0.06332   0.05919   0.0348   0.0092   1.0000
  17.750   1.2005   0.06621   0.06216   0.0342   0.0091   1.0000
  18.000   1.1975   0.06980   0.06586   0.0334   0.0090   1.0000
  18.250   1.1962   0.07329   0.06945   0.0324   0.0090   1.0000
  18.500   1.1933   0.07712   0.07338   0.0311   0.0089   1.0000
  18.750   1.1867   0.08161   0.07799   0.0294   0.0089   1.0000
  19.000   1.1816   0.08602   0.08251   0.0276   0.0089   1.0000
  19.250   1.1729   0.09116   0.08778   0.0253   0.0089   1.0000
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