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NACA 64-215 AIRFOIL (n64215-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NACA 64-215 AIRFOIL (n64215-il)
Reynolds number: 500,000
Max Cl/Cd: 85.51 at α=5.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-n64215-il-500000.txt
Download as CSV file: xf-n64215-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 64-215 AIRFOIL                             
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.750  -0.7782   0.09843   0.09564  -0.0345   1.0000   0.0213
 -15.500  -0.8175   0.08636   0.08339  -0.0424   1.0000   0.0211
 -15.250  -0.8464   0.07766   0.07453  -0.0477   1.0000   0.0208
 -15.000  -0.8741   0.07010   0.06677  -0.0521   1.0000   0.0208
 -14.750  -0.8988   0.06370   0.06018  -0.0553   1.0000   0.0207
 -14.500  -0.9195   0.05832   0.05460  -0.0575   1.0000   0.0208
 -14.250  -0.9382   0.05353   0.04959  -0.0589   1.0000   0.0208
 -14.000  -0.9522   0.04946   0.04532  -0.0596   1.0000   0.0208
 -13.750  -0.9632   0.04607   0.04172  -0.0598   1.0000   0.0210
 -13.500  -0.9714   0.04296   0.03840  -0.0596   1.0000   0.0211
 -13.250  -0.9767   0.04077   0.03601  -0.0589   1.0000   0.0214
 -13.000  -0.9798   0.03841   0.03346  -0.0580   1.0000   0.0215
 -12.750  -0.9832   0.03570   0.03053  -0.0567   1.0000   0.0218
 -12.500  -0.9742   0.03368   0.02844  -0.0559   1.0000   0.0222
 -12.250  -0.9649   0.03222   0.02692  -0.0550   1.0000   0.0225
 -12.000  -0.9555   0.03090   0.02552  -0.0539   1.0000   0.0228
 -11.750  -0.9459   0.02974   0.02429  -0.0526   1.0000   0.0232
 -11.500  -0.9346   0.02861   0.02309  -0.0514   1.0000   0.0236
 -11.250  -0.9230   0.02752   0.02191  -0.0499   1.0000   0.0240
 -11.000  -0.9103   0.02638   0.02068  -0.0485   1.0000   0.0244
 -10.750  -0.8981   0.02540   0.01961  -0.0469   1.0000   0.0249
 -10.500  -0.8853   0.02449   0.01861  -0.0451   1.0000   0.0253
 -10.250  -0.8734   0.02380   0.01784  -0.0432   1.0000   0.0257
 -10.000  -0.8500   0.02245   0.01640  -0.0436   0.9923   0.0265
  -9.750  -0.8165   0.02119   0.01516  -0.0459   0.9812   0.0274
  -9.500  -0.7813   0.02027   0.01421  -0.0484   0.9698   0.0283
  -9.250  -0.7481   0.01939   0.01326  -0.0505   0.9567   0.0293
  -9.000  -0.7223   0.01867   0.01245  -0.0508   0.9400   0.0302
  -8.750  -0.7025   0.01817   0.01184  -0.0498   0.9234   0.0309
  -8.500  -0.6882   0.01731   0.01090  -0.0479   0.9082   0.0319
  -8.250  -0.6725   0.01665   0.01019  -0.0462   0.8949   0.0332
  -8.000  -0.6534   0.01618   0.00967  -0.0451   0.8831   0.0345
  -7.750  -0.6334   0.01573   0.00915  -0.0440   0.8728   0.0359
  -7.500  -0.6122   0.01535   0.00867  -0.0430   0.8629   0.0371
  -7.250  -0.5948   0.01455   0.00783  -0.0417   0.8530   0.0391
  -7.000  -0.5733   0.01412   0.00734  -0.0409   0.8445   0.0412
  -6.750  -0.5497   0.01376   0.00693  -0.0404   0.8353   0.0437
  -6.500  -0.5280   0.01325   0.00635  -0.0396   0.8273   0.0469
  -6.250  -0.5040   0.01286   0.00595  -0.0392   0.8187   0.0509
  -5.750  -0.4557   0.01205   0.00509  -0.0383   0.8033   0.0643
  -5.500  -0.4322   0.01155   0.00466  -0.0379   0.7960   0.0841
  -5.250  -0.4096   0.01084   0.00421  -0.0375   0.7881   0.1355
  -5.000  -0.3884   0.00993   0.00370  -0.0371   0.7805   0.2282
  -4.750  -0.3684   0.00875   0.00314  -0.0367   0.7730   0.3707
  -4.500  -0.3435   0.00830   0.00299  -0.0365   0.7657   0.4626
  -4.250  -0.3160   0.00820   0.00290  -0.0365   0.7591   0.4945
  -4.000  -0.2878   0.00813   0.00283  -0.0365   0.7518   0.5153
  -3.750  -0.2597   0.00812   0.00276  -0.0366   0.7455   0.5304
  -3.500  -0.2311   0.00809   0.00271  -0.0367   0.7385   0.5432
  -3.250  -0.2024   0.00810   0.00264  -0.0369   0.7318   0.5544
  -3.000  -0.1741   0.00809   0.00263  -0.0369   0.7256   0.5670
  -2.750  -0.1457   0.00810   0.00264  -0.0370   0.7187   0.5807
  -2.500  -0.1175   0.00815   0.00265  -0.0370   0.7126   0.5937
  -2.250  -0.0889   0.00819   0.00268  -0.0371   0.7059   0.6060
  -2.000  -0.0603   0.00819   0.00266  -0.0372   0.6996   0.6129
  -1.750  -0.0313   0.00822   0.00260  -0.0375   0.6940   0.6180
  -1.500  -0.0024   0.00817   0.00257  -0.0377   0.6878   0.6231
  -1.250   0.0263   0.00817   0.00255  -0.0379   0.6822   0.6283
  -1.000   0.0553   0.00820   0.00252  -0.0381   0.6769   0.6333
  -0.750   0.0844   0.00818   0.00249  -0.0384   0.6710   0.6380
  -0.500   0.1131   0.00817   0.00248  -0.0386   0.6658   0.6424
  -0.250   0.1420   0.00820   0.00248  -0.0388   0.6609   0.6472
   0.000   0.1712   0.00821   0.00248  -0.0391   0.6553   0.6524
   0.250   0.1999   0.00820   0.00248  -0.0393   0.6502   0.6570
   0.500   0.2287   0.00825   0.00251  -0.0396   0.6457   0.6622
   0.750   0.2578   0.00827   0.00255  -0.0399   0.6409   0.6681
   1.000   0.2866   0.00827   0.00259  -0.0401   0.6362   0.6735
   1.250   0.3154   0.00832   0.00263  -0.0403   0.6320   0.6791
   1.500   0.3444   0.00838   0.00270  -0.0406   0.6276   0.6852
   1.750   0.3731   0.00838   0.00276  -0.0408   0.6225   0.6908
   2.000   0.4017   0.00841   0.00281  -0.0409   0.6174   0.6969
   2.500   0.4591   0.00850   0.00298  -0.0413   0.6078   0.7094
   2.750   0.4877   0.00854   0.00305  -0.0415   0.6026   0.7163
   3.000   0.5159   0.00859   0.00310  -0.0416   0.5954   0.7230
   3.250   0.5436   0.00857   0.00313  -0.0415   0.5854   0.7299
   3.500   0.5716   0.00859   0.00317  -0.0416   0.5749   0.7374
   3.750   0.5989   0.00862   0.00322  -0.0414   0.5642   0.7440
   4.000   0.6264   0.00864   0.00326  -0.0413   0.5507   0.7516
   4.250   0.6539   0.00866   0.00336  -0.0413   0.5395   0.7585
   4.500   0.6814   0.00873   0.00346  -0.0412   0.5290   0.7661
   4.750   0.7085   0.00882   0.00356  -0.0411   0.5166   0.7734
   5.000   0.7353   0.00890   0.00369  -0.0409   0.5017   0.7810
   5.250   0.7619   0.00901   0.00383  -0.0407   0.4814   0.7890
   5.500   0.7867   0.00920   0.00399  -0.0402   0.4502   0.7969
   5.750   0.8063   0.00980   0.00427  -0.0390   0.3696   0.8056
   6.000   0.8186   0.01101   0.00497  -0.0369   0.2644   0.8143
   6.250   0.8327   0.01209   0.00565  -0.0352   0.1834   0.8233
   6.500   0.8476   0.01302   0.00628  -0.0335   0.1235   0.8328
   6.750   0.8634   0.01379   0.00687  -0.0318   0.0849   0.8420
   7.000   0.8804   0.01447   0.00745  -0.0303   0.0638   0.8527
   7.250   0.8972   0.01501   0.00799  -0.0286   0.0537   0.8633
   7.500   0.9128   0.01558   0.00856  -0.0267   0.0475   0.8750
   7.750   0.9296   0.01600   0.00907  -0.0250   0.0440   0.8879
   8.000   0.9425   0.01651   0.00962  -0.0226   0.0409   0.9032
   8.250   0.9477   0.01704   0.01024  -0.0188   0.0388   0.9251
   8.500   0.9603   0.01742   0.01075  -0.0164   0.0368   0.9603
   8.750   0.9814   0.01813   0.01146  -0.0164   0.0346   1.0000
   9.000   0.9892   0.01927   0.01260  -0.0144   0.0327   1.0000
   9.250   1.0051   0.01997   0.01336  -0.0134   0.0315   1.0000
   9.500   1.0195   0.02076   0.01418  -0.0122   0.0300   1.0000
   9.750   1.0316   0.02171   0.01515  -0.0109   0.0290   1.0000
  10.000   1.0398   0.02298   0.01641  -0.0093   0.0279   1.0000
  10.250   1.0467   0.02441   0.01789  -0.0077   0.0271   1.0000
  10.500   1.0601   0.02541   0.01896  -0.0067   0.0266   1.0000
  10.750   1.0729   0.02648   0.02009  -0.0057   0.0257   1.0000
  11.000   1.0851   0.02763   0.02128  -0.0048   0.0250   1.0000
  11.250   1.0969   0.02882   0.02251  -0.0039   0.0245   1.0000
  11.500   1.1085   0.03006   0.02377  -0.0030   0.0239   1.0000
  11.750   1.1187   0.03148   0.02520  -0.0021   0.0232   1.0000
  12.000   1.1289   0.03315   0.02691  -0.0010   0.0226   1.0000
  12.250   1.1412   0.03440   0.02825  -0.0003   0.0222   1.0000
  12.500   1.1533   0.03575   0.02969   0.0004   0.0218   1.0000
  12.750   1.1650   0.03717   0.03120   0.0010   0.0214   1.0000
  13.000   1.1763   0.03868   0.03279   0.0017   0.0210   1.0000
  13.250   1.1868   0.04024   0.03443   0.0022   0.0206   1.0000
  13.500   1.1970   0.04190   0.03618   0.0028   0.0203   1.0000
  13.750   1.2058   0.04362   0.03797   0.0032   0.0199   1.0000
  14.000   1.2145   0.04544   0.03986   0.0036   0.0197   1.0000
  14.250   1.2229   0.04733   0.04183   0.0039   0.0195   1.0000
  14.500   1.2307   0.04932   0.04388   0.0042   0.0192   1.0000
  14.750   1.2386   0.05157   0.04621   0.0045   0.0189   1.0000
  15.000   1.2444   0.05460   0.04939   0.0049   0.0187   1.0000
  15.250   1.2410   0.05779   0.05276   0.0048   0.0185   1.0000
  15.500   1.2376   0.06096   0.05611   0.0045   0.0184   1.0000
  15.750   1.2326   0.06448   0.05981   0.0038   0.0183   1.0000
  16.000   1.2250   0.06847   0.06399   0.0028   0.0181   1.0000
  16.250   1.2159   0.07302   0.06874   0.0016   0.0181   1.0000
  16.500   1.2051   0.07792   0.07383  -0.0002   0.0179   1.0000
  16.750   1.1922   0.08332   0.07943  -0.0024   0.0178   1.0000
  17.000   1.1757   0.08967   0.08598  -0.0052   0.0178   1.0000
  17.250   1.1573   0.09666   0.09318  -0.0087   0.0179   1.0000
  17.500   1.1359   0.10454   0.10127  -0.0130   0.0178   1.0000
  17.750   1.1111   0.11363   0.11056  -0.0183   0.0179   1.0000
  18.000   1.0823   0.12426   0.12141  -0.0251   0.0180   1.0000
  18.250   1.0450   0.13773   0.13510  -0.0339   0.0182   1.0000
  18.500   0.9934   0.15630   0.15390  -0.0460   0.0185   1.0000
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