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NACA 4415 (naca4415-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NACA 4415 (naca4415-il)
Reynolds number: 1,000,000
Max Cl/Cd: 109.09 at α=4.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca4415-il-1000000-n5.txt
Download as CSV file: xf-naca4415-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 4415                                       
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -16.500  -0.8402   0.07985   0.07672  -0.0731   1.0000   0.0111
 -16.250  -0.8942   0.06955   0.06628  -0.0782   1.0000   0.0110
 -16.000  -0.9934   0.05102   0.04744  -0.0906   0.9993   0.0109
 -15.750  -1.0322   0.03732   0.03339  -0.1051   0.9971   0.0107
 -15.500  -1.0339   0.03203   0.02792  -0.1119   0.9947   0.0108
 -15.250  -1.0284   0.02915   0.02490  -0.1148   0.9923   0.0109
 -15.000  -1.0218   0.02713   0.02277  -0.1157   0.9890   0.0110
 -14.750  -1.0126   0.02532   0.02085  -0.1163   0.9859   0.0112
 -14.500  -0.9964   0.02402   0.01946  -0.1168   0.9838   0.0113
 -14.250  -0.9869   0.02297   0.01834  -0.1152   0.9795   0.0114
 -14.000  -0.9731   0.02204   0.01734  -0.1141   0.9751   0.0117
 -13.750  -0.9514   0.02112   0.01637  -0.1142   0.9728   0.0120
 -13.500  -0.9265   0.02029   0.01548  -0.1148   0.9713   0.0122
 -13.250  -0.9128   0.01960   0.01473  -0.1128   0.9656   0.0124
 -13.000  -0.8907   0.01893   0.01400  -0.1125   0.9623   0.0127
 -12.750  -0.8653   0.01826   0.01327  -0.1127   0.9600   0.0129
 -12.250  -0.8176   0.01708   0.01196  -0.1123   0.9526   0.0133
 -12.000  -0.7918   0.01645   0.01128  -0.1125   0.9487   0.0137
 -11.750  -0.7611   0.01583   0.01061  -0.1137   0.9461   0.0140
 -11.500  -0.7268   0.01524   0.00999  -0.1156   0.9440   0.0145
 -11.250  -0.7000   0.01477   0.00947  -0.1157   0.9387   0.0149
 -11.000  -0.6683   0.01431   0.00896  -0.1169   0.9338   0.0154
 -10.750  -0.6325   0.01385   0.00844  -0.1189   0.9295   0.0160
 -10.500  -0.6052   0.01343   0.00798  -0.1191   0.9222   0.0167
 -10.250  -0.5746   0.01302   0.00752  -0.1199   0.9150   0.0175
 -10.000  -0.5475   0.01268   0.00714  -0.1200   0.9076   0.0184
  -9.750  -0.5204   0.01238   0.00678  -0.1199   0.8989   0.0192
  -9.500  -0.4955   0.01205   0.00641  -0.1195   0.8900   0.0204
  -9.250  -0.4699   0.01179   0.00609  -0.1191   0.8804   0.0215
  -9.000  -0.4461   0.01155   0.00580  -0.1183   0.8709   0.0226
  -8.750  -0.4221   0.01129   0.00549  -0.1175   0.8612   0.0240
  -8.500  -0.3988   0.01108   0.00523  -0.1166   0.8511   0.0255
  -8.250  -0.3755   0.01086   0.00496  -0.1156   0.8416   0.0271
  -8.000  -0.3523   0.01066   0.00472  -0.1146   0.8317   0.0289
  -7.750  -0.3291   0.01046   0.00447  -0.1136   0.8224   0.0311
  -7.500  -0.3061   0.01028   0.00425  -0.1126   0.8122   0.0334
  -7.250  -0.2830   0.01007   0.00402  -0.1115   0.8031   0.0365
  -7.000  -0.2601   0.00990   0.00382  -0.1104   0.7932   0.0400
  -6.750  -0.2367   0.00973   0.00362  -0.1095   0.7837   0.0442
  -6.250  -0.1903   0.00940   0.00327  -0.1074   0.7645   0.0554
  -6.000  -0.1673   0.00927   0.00311  -0.1063   0.7547   0.0613
  -5.750  -0.1438   0.00913   0.00297  -0.1053   0.7439   0.0676
  -5.500  -0.1203   0.00902   0.00283  -0.1042   0.7341   0.0732
  -5.250  -0.0968   0.00893   0.00272  -0.1032   0.7234   0.0793
  -5.000  -0.0733   0.00882   0.00260  -0.1022   0.7126   0.0858
  -4.750  -0.0499   0.00876   0.00249  -0.1011   0.7019   0.0908
  -4.500  -0.0261   0.00867   0.00240  -0.1002   0.6909   0.0964
  -4.250  -0.0023   0.00862   0.00231  -0.0992   0.6799   0.1009
  -3.750   0.0451   0.00851   0.00214  -0.0971   0.6576   0.1123
  -3.500   0.0682   0.00845   0.00207  -0.0960   0.6465   0.1205
  -3.250   0.0917   0.00840   0.00201  -0.0950   0.6356   0.1294
  -3.000   0.1157   0.00836   0.00195  -0.0941   0.6258   0.1371
  -2.500   0.1631   0.00830   0.00186  -0.0920   0.6044   0.1519
  -2.250   0.1866   0.00828   0.00182  -0.0910   0.5952   0.1598
  -2.000   0.2109   0.00826   0.00178  -0.0901   0.5857   0.1683
  -1.750   0.2343   0.00824   0.00176  -0.0891   0.5763   0.1770
  -1.500   0.2582   0.00824   0.00173  -0.0881   0.5665   0.1860
  -1.250   0.2817   0.00821   0.00172  -0.0871   0.5584   0.1978
  -1.000   0.3055   0.00820   0.00171  -0.0861   0.5496   0.2088
  -0.750   0.3290   0.00820   0.00170  -0.0851   0.5415   0.2204
  -0.500   0.3527   0.00818   0.00170  -0.0841   0.5331   0.2339
  -0.250   0.3756   0.00818   0.00171  -0.0830   0.5254   0.2486
   0.000   0.3995   0.00817   0.00172  -0.0820   0.5175   0.2620
   0.750   0.4672   0.00817   0.00177  -0.0784   0.4950   0.3120
   1.000   0.4888   0.00816   0.00180  -0.0770   0.4884   0.3329
   1.250   0.5103   0.00815   0.00183  -0.0756   0.4804   0.3548
   1.500   0.5307   0.00814   0.00187  -0.0740   0.4733   0.3849
   1.750   0.5519   0.00808   0.00191  -0.0725   0.4659   0.4264
   2.000   0.5717   0.00803   0.00197  -0.0708   0.4588   0.4745
   2.250   0.5910   0.00794   0.00205  -0.0690   0.4518   0.5425
   2.500   0.6106   0.00788   0.00214  -0.0672   0.4453   0.6005
   2.750   0.6280   0.00785   0.00225  -0.0649   0.4382   0.6611
   3.000   0.6472   0.00781   0.00234  -0.0630   0.4318   0.7095
   3.250   0.6642   0.00779   0.00245  -0.0606   0.4245   0.7614
   3.500   0.6854   0.00758   0.00261  -0.0590   0.4177   0.8827
   3.750   0.8535   0.00822   0.00319  -0.0906   0.3873   0.9665
   4.000   0.8799   0.00838   0.00332  -0.0902   0.3788   0.9830
   4.250   0.9084   0.00860   0.00348  -0.0905   0.3691   0.9918
   4.500   0.9455   0.00881   0.00366  -0.0926   0.3597   0.9976
   4.750   0.9873   0.00905   0.00383  -0.0959   0.3491   1.0000
   5.000   1.0010   0.00920   0.00394  -0.0929   0.3402   1.0000
   5.250   1.0162   0.00934   0.00405  -0.0902   0.3315   1.0000
   5.500   1.0316   0.00951   0.00419  -0.0877   0.3229   1.0000
   5.750   1.0482   0.00967   0.00432  -0.0854   0.3146   1.0000
   6.000   1.0636   0.00989   0.00449  -0.0829   0.3050   1.0000
   6.250   1.0800   0.01010   0.00466  -0.0806   0.2937   1.0000
   6.500   1.0964   0.01034   0.00486  -0.0784   0.2833   1.0000
   6.750   1.1121   0.01061   0.00508  -0.0760   0.2726   1.0000
   7.000   1.1292   0.01085   0.00529  -0.0740   0.2625   1.0000
   7.250   1.1454   0.01116   0.00554  -0.0719   0.2509   1.0000
   7.500   1.1611   0.01149   0.00582  -0.0697   0.2394   1.0000
   7.750   1.1769   0.01183   0.00611  -0.0675   0.2277   1.0000
   8.000   1.1922   0.01222   0.00644  -0.0654   0.2142   1.0000
   8.250   1.2072   0.01263   0.00679  -0.0632   0.2015   1.0000
   8.500   1.2218   0.01308   0.00718  -0.0610   0.1884   1.0000
   8.750   1.2347   0.01362   0.00763  -0.0586   0.1728   1.0000
   9.000   1.2488   0.01412   0.00807  -0.0565   0.1612   1.0000
   9.250   1.2626   0.01465   0.00855  -0.0544   0.1507   1.0000
   9.500   1.2774   0.01516   0.00902  -0.0524   0.1420   1.0000
   9.750   1.2933   0.01562   0.00947  -0.0508   0.1368   1.0000
  10.000   1.3085   0.01613   0.00997  -0.0490   0.1304   1.0000
  10.250   1.3232   0.01669   0.01051  -0.0473   0.1249   1.0000
  10.500   1.3384   0.01723   0.01105  -0.0456   0.1195   1.0000
  10.750   1.3531   0.01781   0.01163  -0.0440   0.1152   1.0000
  11.000   1.3675   0.01842   0.01225  -0.0424   0.1106   1.0000
  11.250   1.3817   0.01907   0.01289  -0.0408   0.1057   1.0000
  11.500   1.3940   0.01983   0.01364  -0.0390   0.1007   1.0000
  11.750   1.4075   0.02055   0.01437  -0.0375   0.0959   1.0000
  12.000   1.4185   0.02144   0.01524  -0.0358   0.0908   1.0000
  12.250   1.4303   0.02231   0.01613  -0.0342   0.0852   1.0000
  12.500   1.4398   0.02335   0.01714  -0.0325   0.0794   1.0000
  12.750   1.4489   0.02444   0.01823  -0.0308   0.0737   1.0000
  13.000   1.4577   0.02560   0.01939  -0.0293   0.0686   1.0000
  13.250   1.4646   0.02692   0.02071  -0.0276   0.0636   1.0000
  13.500   1.4723   0.02824   0.02203  -0.0262   0.0586   1.0000
  13.750   1.4785   0.02971   0.02351  -0.0247   0.0545   1.0000
  14.000   1.4845   0.03125   0.02507  -0.0233   0.0507   1.0000
  14.250   1.4904   0.03285   0.02669  -0.0221   0.0477   1.0000
  14.500   1.4964   0.03448   0.02835  -0.0210   0.0452   1.0000
  14.750   1.5008   0.03630   0.03020  -0.0199   0.0427   1.0000
  15.000   1.5066   0.03806   0.03200  -0.0190   0.0408   1.0000
  15.250   1.5109   0.04001   0.03398  -0.0182   0.0393   1.0000
  15.500   1.5144   0.04207   0.03609  -0.0174   0.0376   1.0000
  15.750   1.5193   0.04404   0.03812  -0.0167   0.0366   1.0000
  16.000   1.5229   0.04619   0.04032  -0.0162   0.0354   1.0000
  16.250   1.5250   0.04854   0.04271  -0.0157   0.0342   1.0000
  16.500   1.5263   0.05101   0.04524  -0.0152   0.0333   1.0000
  16.750   1.5287   0.05341   0.04771  -0.0150   0.0325   1.0000
  17.000   1.5306   0.05592   0.05029  -0.0147   0.0318   1.0000
  17.250   1.5311   0.05862   0.05304  -0.0146   0.0308   1.0000
  17.500   1.5307   0.06146   0.05594  -0.0145   0.0301   1.0000
  17.750   1.5287   0.06451   0.05905  -0.0146   0.0293   1.0000
  18.000   1.5265   0.06765   0.06226  -0.0147   0.0286   1.0000
  18.250   1.5254   0.07071   0.06540  -0.0149   0.0283   1.0000
  18.500   1.5242   0.07381   0.06857  -0.0152   0.0277   1.0000
  18.750   1.5219   0.07706   0.07189  -0.0156   0.0273   1.0000
  19.000   1.5183   0.08052   0.07543  -0.0161   0.0269   1.0000
  19.250   1.5134   0.08419   0.07917  -0.0167   0.0264   1.0000
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