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NACA 64(3)-218 (naca643218-il) Xfoil prediction polar at RE=100,000 Ncrit=5


Details Polar file
Airfoil: NACA 64(3)-218 (naca643218-il)
Reynolds number: 100,000
Max Cl/Cd: 39.67 at α=7.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca643218-il-100000-n5.txt
Download as CSV file: xf-naca643218-il-100000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 64(3)-218                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.100 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.000  -0.7257   0.10371   0.09773  -0.0431   1.0000   0.0409
 -15.750  -0.7877   0.08925   0.08289  -0.0519   1.0000   0.0404
 -15.500  -0.8158   0.08180   0.07518  -0.0558   1.0000   0.0404
 -15.250  -0.8347   0.07613   0.06928  -0.0584   1.0000   0.0404
 -15.000  -0.8483   0.07145   0.06440  -0.0601   1.0000   0.0407
 -14.750  -0.8582   0.06739   0.06014  -0.0614   1.0000   0.0410
 -14.500  -0.8650   0.06376   0.05631  -0.0622   1.0000   0.0414
 -14.250  -0.8692   0.06048   0.05283  -0.0627   1.0000   0.0418
 -14.000  -0.8707   0.05749   0.04964  -0.0630   1.0000   0.0424
 -13.750  -0.8700   0.05477   0.04671  -0.0631   1.0000   0.0430
 -13.500  -0.8690   0.05217   0.04386  -0.0630   1.0000   0.0439
 -13.250  -0.8616   0.05005   0.04158  -0.0628   1.0000   0.0448
 -13.000  -0.8489   0.04849   0.04004  -0.0626   1.0000   0.0457
 -12.750  -0.8380   0.04690   0.03840  -0.0623   1.0000   0.0468
 -12.500  -0.8257   0.04532   0.03674  -0.0619   1.0000   0.0480
 -12.250  -0.8117   0.04380   0.03510  -0.0614   1.0000   0.0493
 -12.000  -0.7966   0.04238   0.03352  -0.0609   1.0000   0.0506
 -11.750  -0.7807   0.04115   0.03231  -0.0604   1.0000   0.0521
 -11.500  -0.7668   0.03996   0.03115  -0.0599   1.0000   0.0537
 -11.250  -0.7530   0.03880   0.02996  -0.0593   1.0000   0.0558
 -11.000  -0.7376   0.03774   0.02881  -0.0586   1.0000   0.0578
 -10.750  -0.7236   0.03667   0.02778  -0.0578   1.0000   0.0597
 -10.500  -0.7121   0.03561   0.02678  -0.0569   1.0000   0.0618
 -10.250  -0.7017   0.03464   0.02581  -0.0558   1.0000   0.0646
 -10.000  -0.6935   0.03380   0.02495  -0.0542   1.0000   0.0673
  -9.750  -0.6725   0.03250   0.02372  -0.0556   0.9776   0.0711
  -9.500  -0.6441   0.03133   0.02246  -0.0579   0.9603   0.0768
  -9.250  -0.6197   0.02997   0.02114  -0.0599   0.9447   0.0830
  -9.000  -0.5981   0.02872   0.01987  -0.0612   0.9292   0.0910
  -8.750  -0.5810   0.02759   0.01871  -0.0614   0.9135   0.1006
  -8.500  -0.5697   0.02648   0.01760  -0.0606   0.8983   0.1122
  -8.250  -0.5624   0.02538   0.01653  -0.0591   0.8839   0.1262
  -8.000  -0.5585   0.02429   0.01549  -0.0569   0.8705   0.1438
  -7.750  -0.5585   0.02330   0.01457  -0.0539   0.8585   0.1656
  -7.500  -0.5576   0.02233   0.01374  -0.0510   0.8462   0.1956
  -7.250  -0.5557   0.02126   0.01287  -0.0481   0.8360   0.2393
  -7.000  -0.5539   0.02017   0.01213  -0.0451   0.8259   0.3007
  -6.750  -0.5454   0.01956   0.01204  -0.0423   0.8172   0.3805
  -6.500  -0.5272   0.01951   0.01211  -0.0407   0.8089   0.4413
  -6.250  -0.5070   0.01948   0.01197  -0.0394   0.8020   0.4744
  -6.000  -0.4847   0.01961   0.01204  -0.0384   0.7936   0.4977
  -5.750  -0.4611   0.01973   0.01205  -0.0374   0.7873   0.5167
  -5.500  -0.4369   0.01993   0.01215  -0.0365   0.7802   0.5323
  -5.250  -0.4124   0.02010   0.01222  -0.0357   0.7730   0.5463
  -5.000  -0.3881   0.02021   0.01218  -0.0348   0.7675   0.5604
  -4.750  -0.3618   0.02062   0.01258  -0.0340   0.7601   0.5729
  -4.500  -0.3348   0.02097   0.01288  -0.0332   0.7538   0.5834
  -4.250  -0.3112   0.02086   0.01258  -0.0326   0.7489   0.5945
  -4.000  -0.2838   0.02101   0.01272  -0.0322   0.7423   0.5988
  -3.750  -0.2572   0.02099   0.01261  -0.0320   0.7365   0.6033
  -3.500  -0.2318   0.02075   0.01223  -0.0318   0.7317   0.6090
  -3.250  -0.2070   0.02054   0.01189  -0.0317   0.7259   0.6141
  -3.000  -0.1802   0.02053   0.01185  -0.0315   0.7199   0.6173
  -2.750  -0.1532   0.02044   0.01168  -0.0313   0.7150   0.6212
  -2.500  -0.1269   0.02028   0.01140  -0.0313   0.7105   0.6261
  -2.250  -0.1023   0.02010   0.01114  -0.0314   0.7043   0.6315
  -2.000  -0.0751   0.02009   0.01110  -0.0313   0.6996   0.6343
  -1.750  -0.0476   0.02002   0.01096  -0.0312   0.6957   0.6374
  -1.500  -0.0209   0.01997   0.01086  -0.0313   0.6915   0.6414
  -1.250   0.0046   0.01990   0.01075  -0.0314   0.6861   0.6461
  -1.000   0.0313   0.01978   0.01056  -0.0316   0.6817   0.6501
  -0.750   0.0591   0.01975   0.01050  -0.0316   0.6780   0.6528
  -0.500   0.0862   0.01975   0.01048  -0.0315   0.6741   0.6563
  -0.250   0.1116   0.01981   0.01056  -0.0315   0.6688   0.6606
   0.000   0.1382   0.01978   0.01049  -0.0317   0.6646   0.6656
   0.250   0.1657   0.01976   0.01045  -0.0319   0.6613   0.6693
   0.500   0.1938   0.01978   0.01046  -0.0319   0.6585   0.6725
   0.750   0.2191   0.01993   0.01066  -0.0318   0.6543   0.6764
   1.000   0.2445   0.02004   0.01081  -0.0318   0.6498   0.6811
   1.250   0.2715   0.02008   0.01083  -0.0321   0.6459   0.6865
   1.500   0.2986   0.02014   0.01093  -0.0319   0.6428   0.6902
   1.750   0.3267   0.02020   0.01101  -0.0319   0.6403   0.6947
   2.000   0.3505   0.02046   0.01135  -0.0318   0.6360   0.7002
   2.250   0.3753   0.02066   0.01161  -0.0318   0.6316   0.7056
   2.500   0.4010   0.02081   0.01183  -0.0315   0.6280   0.7096
   2.750   0.4283   0.02090   0.01197  -0.0315   0.6250   0.7145
   3.000   0.4574   0.02094   0.01201  -0.0318   0.6225   0.7205
   3.250   0.4780   0.02133   0.01254  -0.0311   0.6169   0.7258
   3.500   0.5014   0.02158   0.01290  -0.0306   0.6123   0.7311
   3.750   0.5282   0.02170   0.01308  -0.0306   0.6087   0.7378
   4.000   0.5568   0.02173   0.01316  -0.0307   0.6057   0.7440
   4.250   0.5781   0.02210   0.01367  -0.0299   0.6011   0.7497
   4.500   0.5992   0.02247   0.01418  -0.0292   0.5956   0.7569
   4.750   0.6251   0.02259   0.01439  -0.0290   0.5915   0.7631
   5.000   0.6538   0.02257   0.01443  -0.0289   0.5881   0.7692
   5.250   0.6727   0.02298   0.01499  -0.0279   0.5814   0.7774
   5.500   0.6965   0.02296   0.01509  -0.0270   0.5744   0.7839
   5.750   0.7266   0.02262   0.01480  -0.0268   0.5676   0.7916
   6.000   0.7458   0.02266   0.01497  -0.0254   0.5569   0.7998
   6.250   0.7696   0.02243   0.01483  -0.0243   0.5467   0.8076
   6.500   0.7968   0.02205   0.01450  -0.0237   0.5360   0.8164
   6.750   0.8116   0.02217   0.01480  -0.0215   0.5239   0.8252
   7.000   0.8321   0.02206   0.01478  -0.0201   0.5117   0.8348
   7.250   0.8514   0.02190   0.01471  -0.0183   0.4979   0.8447
   7.500   0.8658   0.02188   0.01481  -0.0160   0.4816   0.8555
   7.750   0.8752   0.02206   0.01511  -0.0131   0.4625   0.8685
   8.000   0.8789   0.02234   0.01551  -0.0095   0.4405   0.8832
   8.250   0.8790   0.02270   0.01594  -0.0054   0.4132   0.9010
   8.500   0.8856   0.02295   0.01604  -0.0023   0.3697   0.9225
   8.750   0.8919   0.02389   0.01665  -0.0005   0.3156   0.9538
   9.000   0.8914   0.02560   0.01806   0.0006   0.2676   1.0000
   9.250   0.8881   0.02762   0.01981   0.0021   0.2306   1.0000
   9.500   0.8860   0.02972   0.02170   0.0033   0.1996   1.0000
   9.750   0.8852   0.03184   0.02363   0.0043   0.1734   1.0000
  10.000   0.8873   0.03385   0.02550   0.0050   0.1506   1.0000
  10.250   0.8902   0.03583   0.02737   0.0057   0.1324   1.0000
  10.500   0.8943   0.03777   0.02921   0.0063   0.1175   1.0000
  10.750   0.8997   0.03965   0.03102   0.0069   0.1050   1.0000
  11.000   0.9063   0.04146   0.03280   0.0074   0.0952   1.0000
  11.250   0.9126   0.04331   0.03460   0.0078   0.0872   1.0000
  11.500   0.9190   0.04520   0.03646   0.0082   0.0807   1.0000
  11.750   0.9273   0.04695   0.03823   0.0085   0.0749   1.0000
  12.000   0.9342   0.04886   0.04012   0.0088   0.0705   1.0000
  12.250   0.9434   0.05061   0.04189   0.0091   0.0662   1.0000
  12.500   0.9518   0.05245   0.04375   0.0093   0.0627   1.0000
  12.750   0.9601   0.05432   0.04562   0.0094   0.0598   1.0000
  13.000   0.9706   0.05604   0.04741   0.0096   0.0568   1.0000
  13.250   0.9795   0.05793   0.04931   0.0097   0.0544   1.0000
  13.500   0.9890   0.05979   0.05118   0.0098   0.0522   1.0000
  13.750   1.0000   0.06156   0.05306   0.0099   0.0500   1.0000
  14.000   1.0098   0.06346   0.05502   0.0099   0.0481   1.0000
  14.250   1.0196   0.06536   0.05690   0.0099   0.0467   1.0000
  14.500   1.0291   0.06742   0.05906   0.0098   0.0449   1.0000
  14.750   1.0378   0.06961   0.06139   0.0096   0.0433   1.0000
  15.000   1.0466   0.07179   0.06367   0.0094   0.0421   1.0000
  15.250   1.0550   0.07402   0.06594   0.0091   0.0410   1.0000
  15.500   1.0659   0.07597   0.06788   0.0090   0.0402   1.0000
  15.750   1.0708   0.07883   0.07094   0.0085   0.0393   1.0000
  16.000   1.0733   0.08206   0.07439   0.0078   0.0384   1.0000
  16.250   1.0741   0.08550   0.07802   0.0069   0.0375   1.0000
  16.500   1.0738   0.08911   0.08179   0.0057   0.0367   1.0000
  16.750   1.0733   0.09277   0.08559   0.0044   0.0361   1.0000
  17.000   1.0731   0.09643   0.08937   0.0030   0.0355   1.0000
  17.250   1.0740   0.09992   0.09294   0.0016   0.0350   1.0000
  17.500   1.0735   0.10375   0.09685   0.0001   0.0345   1.0000
  17.750   1.0579   0.11026   0.10366  -0.0031   0.0343   1.0000
  18.000   1.0396   0.11752   0.11121  -0.0071   0.0341   1.0000
  18.250   1.0185   0.12568   0.11963  -0.0118   0.0340   1.0000
  18.500   0.9888   0.13619   0.13043  -0.0183   0.0340   1.0000
  18.750   0.9390   0.15262   0.14718  -0.0290   0.0342   1.0000
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