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NACA 66(3)-418 (naca663418-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NACA 66(3)-418 (naca663418-il)
Reynolds number: 1,000,000
Max Cl/Cd: 124.02 at α=5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca663418-il-1000000.txt
Download as CSV file: xf-naca663418-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 66(3)-418                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -17.750  -0.7528   0.07353   0.07085  -0.1095   0.9650   0.0162
 -17.500  -0.7535   0.06687   0.06403  -0.1169   0.9604   0.0164
 -17.250  -0.7573   0.06017   0.05711  -0.1241   0.9548   0.0165
 -17.000  -0.7659   0.05342   0.05008  -0.1306   0.9465   0.0165
 -16.750  -0.7505   0.05071   0.04725  -0.1347   0.9347   0.0167
 -16.500  -0.7525   0.04738   0.04372  -0.1365   0.9205   0.0168
 -16.250  -0.7478   0.04560   0.04182  -0.1368   0.9079   0.0171
 -16.000  -0.7552   0.04284   0.03886  -0.1363   0.8968   0.0171
 -15.750  -0.7574   0.04077   0.03665  -0.1355   0.8880   0.0173
 -15.500  -0.7599   0.03873   0.03444  -0.1345   0.8797   0.0174
 -15.250  -0.7604   0.03686   0.03242  -0.1334   0.8731   0.0176
 -15.000  -0.7585   0.03533   0.03075  -0.1322   0.8665   0.0178
 -14.750  -0.7569   0.03361   0.02885  -0.1308   0.8602   0.0179
 -14.500  -0.7525   0.03205   0.02716  -0.1296   0.8555   0.0180
 -14.250  -0.7460   0.03084   0.02582  -0.1283   0.8503   0.0181
 -14.000  -0.7385   0.02985   0.02470  -0.1270   0.8453   0.0184
 -13.750  -0.7300   0.02896   0.02371  -0.1258   0.8409   0.0185
 -13.500  -0.7193   0.02780   0.02244  -0.1246   0.8369   0.0186
 -13.250  -0.7082   0.02689   0.02142  -0.1234   0.8328   0.0186
 -13.000  -0.6929   0.02522   0.01961  -0.1226   0.8293   0.0191
 -12.750  -0.6785   0.02437   0.01870  -0.1217   0.8253   0.0194
 -12.500  -0.6635   0.02356   0.01786  -0.1208   0.8223   0.0196
 -12.250  -0.6484   0.02298   0.01725  -0.1199   0.8189   0.0199
 -12.000  -0.6326   0.02233   0.01654  -0.1189   0.8154   0.0201
 -11.750  -0.6168   0.02175   0.01590  -0.1180   0.8119   0.0204
 -11.500  -0.6001   0.02118   0.01525  -0.1171   0.8084   0.0208
 -11.250  -0.5827   0.02060   0.01464  -0.1162   0.8060   0.0211
 -11.000  -0.5651   0.01999   0.01399  -0.1154   0.8033   0.0213
 -10.750  -0.5475   0.01947   0.01341  -0.1145   0.8006   0.0217
 -10.500  -0.5297   0.01895   0.01284  -0.1135   0.7979   0.0220
 -10.250  -0.5115   0.01849   0.01231  -0.1126   0.7951   0.0222
 -10.000  -0.4932   0.01805   0.01180  -0.1118   0.7920   0.0224
  -9.750  -0.4810   0.01711   0.01084  -0.1100   0.7901   0.0230
  -9.500  -0.4650   0.01656   0.01029  -0.1088   0.7879   0.0234
  -9.250  -0.4479   0.01609   0.00980  -0.1077   0.7856   0.0238
  -9.000  -0.4300   0.01568   0.00937  -0.1066   0.7834   0.0243
  -8.750  -0.4123   0.01527   0.00894  -0.1055   0.7812   0.0247
  -8.500  -0.3938   0.01492   0.00855  -0.1045   0.7790   0.0254
  -8.250  -0.3748   0.01461   0.00819  -0.1036   0.7766   0.0259
  -8.000  -0.3559   0.01427   0.00783  -0.1026   0.7747   0.0264
  -7.750  -0.3409   0.01377   0.00730  -0.1010   0.7731   0.0269
  -7.500  -0.3261   0.01327   0.00680  -0.0993   0.7712   0.0278
  -7.250  -0.3083   0.01292   0.00644  -0.0980   0.7694   0.0286
  -7.000  -0.2897   0.01261   0.00612  -0.0969   0.7677   0.0296
  -6.750  -0.2709   0.01232   0.00581  -0.0957   0.7659   0.0306
  -6.500  -0.2515   0.01207   0.00554  -0.0946   0.7642   0.0313
  -6.250  -0.2375   0.01167   0.00511  -0.0925   0.7623   0.0330
  -6.000  -0.2208   0.01145   0.00487  -0.0909   0.7602   0.0346
  -5.750  -0.2044   0.01130   0.00470  -0.0891   0.7585   0.0362
  -5.500  -0.1885   0.01107   0.00448  -0.0872   0.7574   0.0388
  -5.250  -0.1686   0.01085   0.00428  -0.0861   0.7562   0.0420
  -5.000  -0.1486   0.01061   0.00408  -0.0850   0.7549   0.0481
  -4.750  -0.1293   0.01033   0.00388  -0.0838   0.7535   0.0636
  -4.500  -0.1142   0.00985   0.00362  -0.0820   0.7521   0.1139
  -4.250  -0.1022   0.00918   0.00333  -0.0797   0.7506   0.2053
  -4.000  -0.0898   0.00842   0.00300  -0.0776   0.7493   0.3156
  -3.750  -0.0759   0.00758   0.00265  -0.0758   0.7480   0.4431
  -3.500  -0.0613   0.00663   0.00232  -0.0741   0.7467   0.6020
  -3.250  -0.0337   0.00659   0.00237  -0.0743   0.7457   0.6532
  -3.000  -0.0045   0.00664   0.00241  -0.0748   0.7445   0.6694
  -2.750   0.0248   0.00672   0.00249  -0.0753   0.7432   0.6798
  -2.500   0.0539   0.00681   0.00257  -0.0758   0.7423   0.6913
  -2.250   0.0828   0.00696   0.00271  -0.0761   0.7415   0.7037
  -2.000   0.1115   0.00704   0.00284  -0.0764   0.7407   0.7116
  -1.750   0.1406   0.00718   0.00299  -0.0768   0.7398   0.7188
  -1.500   0.1695   0.00726   0.00306  -0.0772   0.7389   0.7243
  -1.250   0.1986   0.00733   0.00316  -0.0776   0.7380   0.7278
  -1.000   0.2279   0.00738   0.00322  -0.0781   0.7371   0.7303
  -0.750   0.2572   0.00745   0.00328  -0.0786   0.7362   0.7331
  -0.500   0.2865   0.00751   0.00334  -0.0792   0.7354   0.7357
  -0.250   0.3160   0.00756   0.00337  -0.0798   0.7345   0.7373
   0.000   0.3455   0.00757   0.00337  -0.0805   0.7335   0.7380
   0.250   0.3751   0.00758   0.00336  -0.0812   0.7325   0.7386
   0.500   0.4047   0.00755   0.00332  -0.0818   0.7313   0.7395
   0.750   0.4342   0.00752   0.00328  -0.0825   0.7298   0.7407
   1.000   0.4639   0.00755   0.00330  -0.0831   0.7274   0.7418
   1.250   0.4923   0.00755   0.00332  -0.0835   0.7254   0.7427
   1.500   0.5206   0.00753   0.00333  -0.0839   0.7238   0.7436
   1.750   0.5491   0.00752   0.00335  -0.0843   0.7221   0.7444
   2.000   0.5778   0.00750   0.00335  -0.0848   0.7200   0.7453
   2.250   0.6068   0.00747   0.00332  -0.0852   0.7174   0.7462
   2.500   0.6361   0.00743   0.00329  -0.0858   0.7147   0.7472
   2.750   0.6658   0.00745   0.00329  -0.0864   0.7116   0.7481
   3.000   0.6932   0.00744   0.00332  -0.0866   0.7085   0.7491
   3.250   0.7202   0.00739   0.00330  -0.0866   0.7048   0.7502
   3.500   0.7479   0.00732   0.00324  -0.0868   0.7002   0.7512
   3.750   0.7767   0.00732   0.00321  -0.0872   0.6949   0.7523
   4.000   0.8014   0.00726   0.00321  -0.0868   0.6893   0.7534
   4.250   0.8262   0.00720   0.00311  -0.0863   0.6786   0.7546
   4.500   0.8485   0.00716   0.00311  -0.0853   0.6668   0.7556
   4.750   0.8716   0.00717   0.00312  -0.0845   0.6537   0.7566
   5.000   0.8917   0.00719   0.00313  -0.0832   0.6346   0.7583
   5.250   0.8988   0.00743   0.00322  -0.0791   0.5884   0.7600
   5.500   0.8815   0.00803   0.00357  -0.0701   0.5369   0.7621
   5.750   0.8694   0.00884   0.00418  -0.0627   0.4911   0.7642
   6.000   0.8611   0.00971   0.00487  -0.0563   0.4465   0.7663
   6.250   0.8536   0.01070   0.00565  -0.0505   0.4009   0.7685
   6.500   0.8471   0.01180   0.00653  -0.0451   0.3542   0.7705
   6.750   0.8418   0.01298   0.00747  -0.0401   0.3052   0.7724
   7.000   0.8410   0.01408   0.00835  -0.0361   0.2610   0.7741
   7.250   0.8422   0.01513   0.00921  -0.0326   0.2172   0.7768
   7.500   0.8432   0.01626   0.01013  -0.0291   0.1714   0.7791
   7.750   0.8453   0.01741   0.01106  -0.0259   0.1278   0.7813
   8.000   0.8502   0.01850   0.01195  -0.0232   0.0901   0.7835
   8.250   0.8567   0.01955   0.01284  -0.0207   0.0602   0.7859
   8.500   0.8683   0.02039   0.01358  -0.0190   0.0436   0.7881
   8.750   0.8826   0.02112   0.01427  -0.0177   0.0364   0.7901
   9.000   0.8970   0.02184   0.01496  -0.0165   0.0319   0.7923
   9.250   0.9132   0.02244   0.01560  -0.0154   0.0291   0.7951
   9.500   0.9282   0.02315   0.01632  -0.0143   0.0265   0.7976
   9.750   0.9441   0.02381   0.01701  -0.0133   0.0246   0.8002
  10.000   0.9574   0.02467   0.01787  -0.0120   0.0226   0.8028
  10.250   0.9745   0.02529   0.01853  -0.0112   0.0216   0.8054
  10.500   0.9902   0.02603   0.01929  -0.0103   0.0205   0.8078
  10.750   1.0033   0.02692   0.02020  -0.0092   0.0194   0.8108
  11.000   1.0172   0.02776   0.02110  -0.0081   0.0185   0.8139
  11.250   1.0324   0.02855   0.02194  -0.0072   0.0180   0.8171
  11.500   1.0467   0.02940   0.02284  -0.0063   0.0174   0.8203
  11.750   1.0609   0.03029   0.02375  -0.0054   0.0168   0.8235
  12.000   1.0744   0.03126   0.02475  -0.0045   0.0165   0.8265
  12.250   1.0857   0.03234   0.02588  -0.0033   0.0160   0.8304
  12.500   1.0924   0.03381   0.02743  -0.0018   0.0156   0.8342
  12.750   1.1064   0.03476   0.02844  -0.0011   0.0153   0.8381
  13.000   1.1194   0.03583   0.02956  -0.0003   0.0150   0.8418
  13.250   1.1309   0.03699   0.03079   0.0006   0.0147   0.8461
  13.500   1.1417   0.03822   0.03210   0.0015   0.0145   0.8506
  13.750   1.1527   0.03948   0.03342   0.0024   0.0142   0.8554
  14.000   1.1636   0.04078   0.03477   0.0031   0.0140   0.8600
  14.250   1.1738   0.04208   0.03615   0.0039   0.0137   0.8656
  14.500   1.1827   0.04355   0.03769   0.0048   0.0135   0.8715
  14.750   1.1913   0.04509   0.03928   0.0055   0.0132   0.8777
  15.000   1.1962   0.04693   0.04121   0.0065   0.0130   0.8847
  15.250   1.2015   0.04882   0.04318   0.0074   0.0130   0.8923
  15.500   1.2015   0.05115   0.04564   0.0086   0.0126   0.9005
  15.750   1.2080   0.05293   0.04752   0.0093   0.0126   0.9102
  16.000   1.2155   0.05459   0.04928   0.0100   0.0125   0.9226
  16.250   1.2216   0.05634   0.05116   0.0107   0.0124   0.9402
  16.500   1.2330   0.05860   0.05356   0.0097   0.0123   0.9651
  16.750   1.2404   0.06080   0.05585   0.0093   0.0122   1.0000
  17.000   1.2466   0.06304   0.05815   0.0093   0.0120   1.0000
  17.250   1.2511   0.06548   0.06067   0.0092   0.0120   1.0000
  17.500   1.2555   0.06801   0.06328   0.0091   0.0118   1.0000
  17.750   1.2587   0.07071   0.06606   0.0088   0.0117   1.0000
  18.000   1.2621   0.07346   0.06890   0.0085   0.0116   1.0000
  18.250   1.2641   0.07638   0.07191   0.0080   0.0116   1.0000
  18.500   1.2657   0.07944   0.07506   0.0074   0.0115   1.0000
  18.750   1.2665   0.08267   0.07838   0.0067   0.0114   1.0000
  19.000   1.2672   0.08598   0.08179   0.0058   0.0113   1.0000
  19.250   1.2666   0.08953   0.08543   0.0048   0.0112   1.0000
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