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FX 66-S-161 AIRFOIL (fx66s161-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: FX 66-S-161 AIRFOIL (fx66s161-il)
Reynolds number: 500,000
Max Cl/Cd: 114.91 at α=7.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-fx66s161-il-500000-n5.txt
Download as CSV file: xf-fx66s161-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 66-S-161 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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.250  -0.5650   0.09136   0.08884  -0.0498   1.0000   0.0070
 -14.000  -0.6164   0.07617   0.07345  -0.0586   1.0000   0.0069
 -13.750  -0.6416   0.06761   0.06476  -0.0640   1.0000   0.0068
 -13.500  -0.6659   0.05992   0.05689  -0.0690   1.0000   0.0069
 -13.250  -0.6799   0.05414   0.05096  -0.0730   0.9990   0.0069
 -13.000  -0.6535   0.04483   0.04121  -0.0913   0.9214   0.0070
 -12.500  -0.6278   0.03615   0.03154  -0.1054   0.7894   0.0071
 -12.250  -0.6362   0.03327   0.02840  -0.1057   0.7602   0.0073
 -12.000  -0.6386   0.03097   0.02587  -0.1056   0.7399   0.0072
 -11.750  -0.6384   0.02905   0.02377  -0.1053   0.7224   0.0073
 -11.500  -0.6365   0.02746   0.02202  -0.1047   0.7078   0.0074
 -11.250  -0.6379   0.02593   0.02034  -0.1031   0.6959   0.0075
 -10.750  -0.6218   0.02409   0.01823  -0.1000   0.6753   0.0078
 -10.500  -0.6077   0.02326   0.01728  -0.0990   0.6665   0.0080
 -10.250  -0.5918   0.02248   0.01637  -0.0981   0.6580   0.0082
 -10.000  -0.5742   0.02175   0.01553  -0.0973   0.6506   0.0085
  -9.750  -0.5564   0.02095   0.01458  -0.0964   0.6434   0.0088
  -9.500  -0.5378   0.02015   0.01363  -0.0957   0.6372   0.0091
  -9.250  -0.5182   0.01939   0.01273  -0.0950   0.6307   0.0093
  -8.750  -0.4775   0.01790   0.01101  -0.0937   0.6192   0.0099
  -8.500  -0.4562   0.01721   0.01024  -0.0931   0.6133   0.0102
  -8.250  -0.4334   0.01669   0.00964  -0.0927   0.6077   0.0106
  -8.000  -0.4097   0.01620   0.00906  -0.0924   0.6021   0.0111
  -7.750  -0.3857   0.01575   0.00852  -0.0920   0.5969   0.0117
  -7.500  -0.3613   0.01531   0.00799  -0.0917   0.5925   0.0124
  -7.250  -0.3365   0.01489   0.00748  -0.0915   0.5879   0.0129
  -7.000  -0.3121   0.01440   0.00694  -0.0912   0.5834   0.0139
  -6.750  -0.2866   0.01408   0.00654  -0.0910   0.5795   0.0151
  -6.500  -0.2604   0.01379   0.00619  -0.0909   0.5756   0.0166
  -6.250  -0.2346   0.01340   0.00576  -0.0908   0.5716   0.0185
  -6.000  -0.2085   0.01311   0.00541  -0.0907   0.5678   0.0203
  -5.750  -0.1819   0.01288   0.00509  -0.0906   0.5644   0.0221
  -5.500  -0.1553   0.01256   0.00475  -0.0906   0.5611   0.0248
  -5.250  -0.1283   0.01233   0.00448  -0.0906   0.5574   0.0282
  -5.000  -0.1015   0.01207   0.00421  -0.0905   0.5538   0.0339
  -4.750  -0.0746   0.01185   0.00396  -0.0905   0.5505   0.0413
  -4.500  -0.0474   0.01160   0.00372  -0.0906   0.5476   0.0524
  -4.250  -0.0202   0.01134   0.00349  -0.0906   0.5447   0.0709
  -4.000   0.0068   0.01103   0.00327  -0.0907   0.5417   0.0999
  -3.750   0.0333   0.01065   0.00303  -0.0908   0.5388   0.1466
  -3.500   0.0593   0.01017   0.00276  -0.0909   0.5358   0.2199
  -3.250   0.0856   0.00971   0.00258  -0.0910   0.5330   0.3083
  -3.000   0.1129   0.00945   0.00248  -0.0911   0.5301   0.3634
  -2.750   0.1405   0.00932   0.00246  -0.0912   0.5274   0.4051
  -2.500   0.1687   0.00929   0.00244  -0.0913   0.5250   0.4302
  -2.250   0.1970   0.00931   0.00244  -0.0914   0.5228   0.4527
  -2.000   0.2252   0.00935   0.00245  -0.0915   0.5206   0.4697
  -1.750   0.2537   0.00938   0.00246  -0.0916   0.5184   0.4826
  -1.500   0.2822   0.00938   0.00246  -0.0918   0.5160   0.4907
  -1.250   0.3108   0.00941   0.00245  -0.0919   0.5136   0.4965
  -1.000   0.3394   0.00944   0.00243  -0.0921   0.5115   0.5006
  -0.750   0.3677   0.00945   0.00242  -0.0922   0.5095   0.5042
  -0.500   0.3960   0.00949   0.00242  -0.0923   0.5076   0.5080
  -0.250   0.4242   0.00955   0.00243  -0.0925   0.5057   0.5120
   0.000   0.4528   0.00958   0.00245  -0.0927   0.5039   0.5158
   0.250   0.4812   0.00959   0.00248  -0.0928   0.5016   0.5197
   0.500   0.5095   0.00961   0.00250  -0.0930   0.4987   0.5238
   0.750   0.5377   0.00965   0.00253  -0.0931   0.4959   0.5278
   1.000   0.5658   0.00970   0.00256  -0.0932   0.4934   0.5314
   1.250   0.5938   0.00976   0.00261  -0.0933   0.4915   0.5351
   1.500   0.6219   0.00982   0.00267  -0.0935   0.4895   0.5392
   1.750   0.6503   0.00986   0.00273  -0.0936   0.4875   0.5436
   2.000   0.6785   0.00990   0.00280  -0.0938   0.4855   0.5478
   2.250   0.7065   0.00994   0.00288  -0.0939   0.4833   0.5524
   2.500   0.7345   0.01000   0.00295  -0.0941   0.4810   0.5582
   2.750   0.7623   0.01005   0.00303  -0.0942   0.4788   0.5643
   3.000   0.7899   0.01013   0.00312  -0.0942   0.4766   0.5705
   3.250   0.8176   0.01020   0.00322  -0.0943   0.4747   0.5765
   3.500   0.8455   0.01024   0.00334  -0.0945   0.4727   0.5831
   4.000   0.9008   0.01035   0.00359  -0.0947   0.4682   0.5994
   4.250   0.9283   0.01042   0.00370  -0.0947   0.4658   0.6076
   4.500   0.9555   0.01050   0.00382  -0.0948   0.4634   0.6164
   4.750   0.9824   0.01060   0.00396  -0.0947   0.4610   0.6260
   5.000   1.0098   0.01065   0.00411  -0.0948   0.4584   0.6373
   5.250   1.0369   0.01071   0.00427  -0.0948   0.4554   0.6498
   5.500   1.0636   0.01077   0.00443  -0.0948   0.4523   0.6636
   5.750   1.0901   0.01085   0.00459  -0.0947   0.4494   0.6797
   6.000   1.1161   0.01094   0.00476  -0.0945   0.4468   0.6988
   6.250   1.1424   0.01099   0.00497  -0.0944   0.4441   0.7227
   6.500   1.1682   0.01102   0.00518  -0.0942   0.4412   0.7554
   6.750   1.1926   0.01102   0.00538  -0.0936   0.4379   0.8032
   7.000   1.2158   0.01088   0.00555  -0.0926   0.4346   0.9284
   7.250   1.2467   0.01102   0.00575  -0.0936   0.4306   1.0000
   7.500   1.2724   0.01114   0.00595  -0.0934   0.4242   1.0000
   7.750   1.2962   0.01128   0.00611  -0.0928   0.4134   1.0000
   8.000   1.3166   0.01153   0.00628  -0.0917   0.3908   1.0000
   8.250   1.3321   0.01206   0.00665  -0.0899   0.3581   1.0000
   8.500   1.3425   0.01286   0.00724  -0.0873   0.3196   1.0000
   8.750   1.3533   0.01364   0.00788  -0.0848   0.2899   1.0000
   9.000   1.3545   0.01470   0.00874  -0.0808   0.2493   1.0000
   9.250   1.3474   0.01595   0.00978  -0.0756   0.2102   1.0000
   9.500   1.3366   0.01747   0.01111  -0.0703   0.1747   1.0000
   9.750   1.3251   0.01923   0.01273  -0.0657   0.1445   1.0000
  10.000   1.3094   0.02158   0.01494  -0.0616   0.1138   1.0000
  10.250   1.3004   0.02394   0.01724  -0.0589   0.0925   1.0000
  10.500   1.2903   0.02671   0.01994  -0.0568   0.0724   1.0000
  10.750   1.2822   0.02956   0.02274  -0.0552   0.0551   1.0000
  11.250   1.2703   0.03529   0.02843  -0.0529   0.0319   1.0000
  11.750   1.2672   0.04047   0.03364  -0.0514   0.0207   1.0000
  12.000   1.2674   0.04296   0.03617  -0.0507   0.0179   1.0000
  12.250   1.2684   0.04541   0.03868  -0.0502   0.0160   1.0000
  12.500   1.2687   0.04803   0.04133  -0.0498   0.0141   1.0000
  12.750   1.2712   0.05048   0.04385  -0.0495   0.0131   1.0000
  13.000   1.2731   0.05306   0.04649  -0.0493   0.0119   1.0000
  13.250   1.2740   0.05581   0.04929  -0.0492   0.0109   1.0000
  13.500   1.2763   0.05847   0.05203  -0.0491   0.0102   1.0000
  13.750   1.2799   0.06101   0.05464  -0.0491   0.0093   1.0000
  14.000   1.2817   0.06382   0.05750  -0.0492   0.0084   1.0000
  14.250   1.2839   0.06662   0.06036  -0.0494   0.0082   1.0000
  14.500   1.2848   0.06963   0.06343  -0.0496   0.0077   1.0000
  14.750   1.2876   0.07247   0.06636  -0.0498   0.0073   1.0000
  15.000   1.2902   0.07537   0.06933  -0.0502   0.0069   1.0000
  15.250   1.2921   0.07841   0.07244  -0.0506   0.0066   1.0000
  15.500   1.2943   0.08142   0.07552  -0.0511   0.0063   1.0000
  15.750   1.2947   0.08475   0.07891  -0.0516   0.0059   1.0000
  16.000   1.2952   0.08811   0.08234  -0.0523   0.0057   1.0000
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