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NACA 63(3)-218 (naca633218-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NACA 63(3)-218 (naca633218-il)
Reynolds number: 1,000,000
Max Cl/Cd: 75.91 at α=6.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca633218-il-1000000-n5.txt
Download as CSV file: xf-naca633218-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 63(3)-218                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -19.500  -1.1790   0.07809   0.07348  -0.0458   0.8212   0.0141
 -19.250  -1.1820   0.07480   0.06993  -0.0469   0.7667   0.0144
 -19.000  -1.1843   0.07134   0.06630  -0.0483   0.7385   0.0146
 -18.750  -1.1862   0.06849   0.06298  -0.0491   0.6086   0.0147
 -18.500  -1.1864   0.06612   0.05990  -0.0498   0.3184   0.0148
 -18.250  -1.1849   0.06321   0.05691  -0.0509   0.3163   0.0152
 -18.000  -1.1836   0.06036   0.05399  -0.0519   0.3144   0.0154
 -17.750  -1.1816   0.05764   0.05120  -0.0528   0.3124   0.0157
 -17.500  -1.1794   0.05501   0.04852  -0.0535   0.3101   0.0162
 -17.250  -1.1757   0.05262   0.04607  -0.0541   0.3086   0.0164
 -16.750  -1.1665   0.04817   0.04150  -0.0551   0.3061   0.0171
 -16.500  -1.1607   0.04615   0.03943  -0.0554   0.3054   0.0175
 -16.250  -1.1543   0.04423   0.03745  -0.0556   0.3050   0.0180
 -16.000  -1.1469   0.04246   0.03561  -0.0557   0.3043   0.0183
 -15.750  -1.1414   0.04055   0.03365  -0.0557   0.3039   0.0187
 -15.500  -1.1353   0.03876   0.03182  -0.0557   0.3034   0.0191
 -15.250  -1.1270   0.03722   0.03025  -0.0556   0.3029   0.0198
 -15.000  -1.1192   0.03568   0.02867  -0.0554   0.3023   0.0204
 -14.750  -1.1105   0.03428   0.02721  -0.0551   0.3016   0.0209
 -14.500  -1.1012   0.03293   0.02581  -0.0547   0.3010   0.0213
 -14.250  -1.0916   0.03165   0.02446  -0.0543   0.3006   0.0217
 -14.000  -1.0825   0.03035   0.02312  -0.0538   0.2999   0.0221
 -13.750  -1.0737   0.02906   0.02180  -0.0532   0.2994   0.0227
 -13.500  -1.0639   0.02787   0.02057  -0.0526   0.2990   0.0232
 -13.250  -1.0531   0.02680   0.01946  -0.0520   0.2986   0.0238
 -13.000  -1.0417   0.02577   0.01839  -0.0513   0.2981   0.0244
 -12.750  -1.0298   0.02481   0.01739  -0.0506   0.2975   0.0249
 -12.500  -1.0174   0.02390   0.01643  -0.0498   0.2972   0.0253
 -12.250  -1.0040   0.02309   0.01556  -0.0490   0.2968   0.0257
 -12.000  -0.9929   0.02216   0.01460  -0.0480   0.2962   0.0264
 -11.750  -0.9811   0.02129   0.01371  -0.0470   0.2959   0.0271
 -11.500  -0.9687   0.02051   0.01289  -0.0460   0.2955   0.0277
 -11.250  -0.9555   0.01980   0.01215  -0.0449   0.2951   0.0283
 -11.000  -0.9419   0.01914   0.01145  -0.0437   0.2947   0.0289
 -10.750  -0.9281   0.01853   0.01080  -0.0425   0.2944   0.0295
 -10.500  -0.9144   0.01795   0.01018  -0.0411   0.2943   0.0300
 -10.250  -0.9016   0.01744   0.00963  -0.0395   0.2942   0.0304
 -10.000  -0.8939   0.01698   0.00914  -0.0369   0.2941   0.0311
  -9.750  -0.8782   0.01658   0.00872  -0.0354   0.2940   0.0320
  -9.500  -0.8593   0.01622   0.00833  -0.0345   0.2938   0.0329
  -9.250  -0.8390   0.01589   0.00798  -0.0336   0.2937   0.0340
  -9.000  -0.8172   0.01560   0.00766  -0.0330   0.2936   0.0352
  -8.750  -0.7953   0.01528   0.00733  -0.0324   0.2934   0.0366
  -8.500  -0.7727   0.01498   0.00701  -0.0319   0.2933   0.0383
  -8.250  -0.7494   0.01470   0.00672  -0.0314   0.2931   0.0403
  -8.000  -0.7257   0.01441   0.00643  -0.0311   0.2930   0.0434
  -7.750  -0.7016   0.01414   0.00615  -0.0307   0.2928   0.0468
  -7.500  -0.6771   0.01386   0.00588  -0.0305   0.2927   0.0510
  -7.250  -0.6522   0.01360   0.00563  -0.0303   0.2925   0.0564
  -6.750  -0.6020   0.01302   0.00510  -0.0299   0.2914   0.0738
  -6.500  -0.5767   0.01271   0.00485  -0.0298   0.2908   0.0864
  -6.250  -0.5513   0.01239   0.00459  -0.0297   0.2904   0.1021
  -6.000  -0.5255   0.01210   0.00436  -0.0297   0.2902   0.1194
  -5.750  -0.4992   0.01183   0.00416  -0.0297   0.2900   0.1374
  -5.500  -0.4729   0.01154   0.00395  -0.0297   0.2898   0.1574
  -5.250  -0.4465   0.01124   0.00374  -0.0298   0.2896   0.1821
  -5.000  -0.4201   0.01091   0.00352  -0.0298   0.2894   0.2121
  -4.750  -0.3937   0.01055   0.00331  -0.0300   0.2892   0.2493
  -4.500  -0.3669   0.01022   0.00312  -0.0301   0.2890   0.2865
  -4.250  -0.3398   0.00991   0.00295  -0.0303   0.2888   0.3234
  -4.000  -0.3128   0.00957   0.00279  -0.0305   0.2886   0.3725
  -3.750  -0.2846   0.00939   0.00271  -0.0308   0.2883   0.4021
  -3.500  -0.2560   0.00928   0.00265  -0.0310   0.2876   0.4233
  -3.250  -0.2271   0.00922   0.00261  -0.0313   0.2871   0.4374
  -3.000  -0.1979   0.00921   0.00258  -0.0316   0.2867   0.4472
  -2.750  -0.1689   0.00917   0.00256  -0.0319   0.2863   0.4566
  -2.500  -0.1398   0.00917   0.00255  -0.0322   0.2861   0.4665
  -2.250  -0.1108   0.00914   0.00255  -0.0325   0.2857   0.4778
  -2.000  -0.0816   0.00916   0.00255  -0.0328   0.2854   0.4844
  -1.750  -0.0525   0.00917   0.00256  -0.0331   0.2851   0.4900
  -1.500  -0.0234   0.00919   0.00257  -0.0334   0.2847   0.4955
  -1.250   0.0058   0.00924   0.00260  -0.0337   0.2843   0.5001
  -1.000   0.0347   0.00927   0.00263  -0.0340   0.2839   0.5049
  -0.750   0.0638   0.00930   0.00266  -0.0342   0.2835   0.5103
  -0.500   0.0931   0.00931   0.00267  -0.0346   0.2833   0.5157
  -0.250   0.1225   0.00933   0.00269  -0.0349   0.2831   0.5206
   0.000   0.1517   0.00933   0.00271  -0.0352   0.2828   0.5259
   0.250   0.1810   0.00934   0.00273  -0.0355   0.2824   0.5308
   0.500   0.2103   0.00937   0.00276  -0.0358   0.2820   0.5352
   0.750   0.2396   0.00940   0.00278  -0.0361   0.2815   0.5389
   1.000   0.2688   0.00941   0.00282  -0.0364   0.2809   0.5432
   1.250   0.2980   0.00943   0.00285  -0.0367   0.2802   0.5478
   1.500   0.3272   0.00946   0.00289  -0.0370   0.2795   0.5525
   2.000   0.3856   0.00951   0.00297  -0.0376   0.2777   0.5612
   2.250   0.4149   0.00952   0.00300  -0.0379   0.2764   0.5657
   2.500   0.4442   0.00954   0.00302  -0.0382   0.2748   0.5702
   2.750   0.4733   0.00958   0.00305  -0.0385   0.2733   0.5741
   3.000   0.5024   0.00960   0.00311  -0.0388   0.2718   0.5787
   3.250   0.5314   0.00963   0.00318  -0.0391   0.2693   0.5841
   3.500   0.5617   0.00957   0.00302  -0.0395   0.2279   0.5893
   4.000   0.6134   0.01015   0.00347  -0.0393   0.2007   0.5982
   4.250   0.6403   0.01034   0.00367  -0.0392   0.1964   0.6032
   4.500   0.6680   0.01047   0.00382  -0.0393   0.1939   0.6080
   4.750   0.6950   0.01065   0.00401  -0.0393   0.1899   0.6124
   5.000   0.7215   0.01085   0.00423  -0.0392   0.1857   0.6180
   5.250   0.7487   0.01099   0.00439  -0.0393   0.1815   0.6237
   5.500   0.7757   0.01114   0.00456  -0.0392   0.1770   0.6290
   5.750   0.8022   0.01132   0.00475  -0.0392   0.1736   0.6337
   6.000   0.8289   0.01146   0.00493  -0.0391   0.1704   0.6391
   6.250   0.8559   0.01160   0.00510  -0.0391   0.1662   0.6450
   6.750   0.9079   0.01196   0.00547  -0.0388   0.1518   0.6561
   7.000   0.9313   0.01230   0.00571  -0.0383   0.1303   0.6620
   7.250   0.9529   0.01274   0.00605  -0.0376   0.1101   0.6674
   7.500   0.9745   0.01313   0.00640  -0.0368   0.0974   0.6731
   7.750   0.9956   0.01353   0.00677  -0.0360   0.0860   0.6798
   8.000   1.0152   0.01397   0.00717  -0.0349   0.0743   0.6858
   8.250   1.0334   0.01444   0.00759  -0.0337   0.0637   0.6914
   8.500   1.0495   0.01492   0.00805  -0.0321   0.0540   0.6984
   8.750   1.0626   0.01534   0.00847  -0.0299   0.0481   0.7051
   9.000   1.0751   0.01581   0.00895  -0.0278   0.0435   0.7113
   9.250   1.0875   0.01633   0.00949  -0.0257   0.0403   0.7182
   9.500   1.1013   0.01685   0.01003  -0.0240   0.0381   0.7251
   9.750   1.1137   0.01745   0.01067  -0.0222   0.0360   0.7323
  10.000   1.1265   0.01808   0.01134  -0.0207   0.0342   0.7400
  10.250   1.1397   0.01874   0.01204  -0.0192   0.0328   0.7470
  10.500   1.1515   0.01949   0.01283  -0.0177   0.0313   0.7547
  10.750   1.1632   0.02030   0.01368  -0.0163   0.0303   0.7627
  11.000   1.1752   0.02112   0.01457  -0.0150   0.0294   0.7713
  11.250   1.1874   0.02198   0.01548  -0.0139   0.0287   0.7803
  11.500   1.1989   0.02290   0.01646  -0.0127   0.0280   0.7889
  11.750   1.2093   0.02392   0.01754  -0.0116   0.0271   0.7990
  12.000   1.2192   0.02500   0.01870  -0.0104   0.0266   0.8099
  12.500   1.2360   0.02747   0.02130  -0.0083   0.0251   0.8349
  12.750   1.2453   0.02866   0.02259  -0.0073   0.0248   0.8504
  13.000   1.2535   0.02990   0.02394  -0.0063   0.0243   0.8705
  13.250   1.2592   0.03116   0.02536  -0.0049   0.0238   0.9088
  13.750   1.2809   0.03427   0.02865  -0.0051   0.0225   1.0000
  14.000   1.2878   0.03599   0.03041  -0.0047   0.0220   1.0000
  14.250   1.2934   0.03790   0.03234  -0.0044   0.0215   1.0000
  14.500   1.3007   0.03973   0.03422  -0.0042   0.0209   1.0000
  14.750   1.3077   0.04161   0.03616  -0.0040   0.0205   1.0000
  15.000   1.3146   0.04355   0.03814  -0.0040   0.0199   1.0000
  15.250   1.3200   0.04570   0.04035  -0.0040   0.0195   1.0000
  15.500   1.3252   0.04793   0.04262  -0.0041   0.0190   1.0000
  15.750   1.3301   0.05022   0.04495  -0.0043   0.0184   1.0000
  16.000   1.3333   0.05276   0.04753  -0.0046   0.0178   1.0000
  16.250   1.3381   0.05518   0.05000  -0.0049   0.0175   1.0000
  16.500   1.3427   0.05767   0.05254  -0.0053   0.0171   1.0000
  16.750   1.3463   0.06032   0.05525  -0.0059   0.0166   1.0000
  17.000   1.3502   0.06297   0.05796  -0.0065   0.0162   1.0000
  17.250   1.3529   0.06583   0.06087  -0.0072   0.0157   1.0000
  17.500   1.3551   0.06882   0.06390  -0.0080   0.0152   1.0000
  17.750   1.3571   0.07183   0.06695  -0.0088   0.0147   1.0000
  18.000   1.3587   0.07499   0.07018  -0.0098   0.0145   1.0000
  18.250   1.3612   0.07807   0.07332  -0.0108   0.0142   1.0000
  18.500   1.3630   0.08129   0.07660  -0.0119   0.0138   1.0000
  18.750   1.3646   0.08459   0.07997  -0.0131   0.0136   1.0000
  19.000   1.3661   0.08790   0.08333  -0.0144   0.0132   1.0000
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