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NACA 63(3)-218 (naca633218-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NACA 63(3)-218 (naca633218-il)
Reynolds number: 500,000
Max Cl/Cd: 63.9 at α=7.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca633218-il-500000-n5.txt
Download as CSV file: xf-naca633218-il-500000-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 =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.500  -1.0606   0.10064   0.09632  -0.0296   1.0000   0.0185
 -19.250  -1.0662   0.09601   0.09161  -0.0320   1.0000   0.0186
 -19.000  -1.0712   0.09155   0.08708  -0.0342   1.0000   0.0189
 -18.750  -1.0743   0.08745   0.08291  -0.0362   1.0000   0.0192
 -18.500  -1.0770   0.08349   0.07888  -0.0381   1.0000   0.0194
 -18.250  -1.0779   0.07986   0.07518  -0.0397   1.0000   0.0197
 -18.000  -1.0781   0.07641   0.07165  -0.0412   1.0000   0.0201
 -17.750  -1.0779   0.07308   0.06825  -0.0426   1.0000   0.0204
 -17.500  -1.0759   0.07003   0.06512  -0.0438   1.0000   0.0210
 -17.250  -1.0753   0.06689   0.06190  -0.0449   1.0000   0.0212
 -17.000  -1.0712   0.06422   0.05913  -0.0459   1.0000   0.0217
 -16.750  -1.0429   0.06024   0.05480  -0.0538   0.8555   0.0223
 -16.500  -1.0428   0.05774   0.05207  -0.0540   0.8093   0.0226
 -16.250  -1.0397   0.05535   0.04954  -0.0544   0.7855   0.0231
 -16.000  -1.0357   0.05319   0.04721  -0.0547   0.7564   0.0235
 -15.750  -1.0313   0.05103   0.04490  -0.0550   0.7321   0.0239
 -15.500  -1.0263   0.04900   0.04270  -0.0552   0.7033   0.0244
 -15.250  -1.0202   0.04712   0.04063  -0.0553   0.6742   0.0249
 -15.000  -1.0136   0.04531   0.03865  -0.0554   0.6453   0.0254
 -14.750  -1.0079   0.04437   0.03686  -0.0550   0.3773   0.0259
 -14.500  -1.0043   0.04236   0.03472  -0.0550   0.3302   0.0265
 -14.250  -0.9988   0.04052   0.03282  -0.0550   0.3263   0.0269
 -14.000  -0.9913   0.03892   0.03116  -0.0549   0.3222   0.0276
 -13.500  -0.9750   0.03591   0.02802  -0.0544   0.3180   0.0288
 -13.250  -0.9659   0.03452   0.02656  -0.0541   0.3171   0.0294
 -13.000  -0.9563   0.03321   0.02518  -0.0537   0.3161   0.0300
 -12.750  -0.9467   0.03193   0.02383  -0.0532   0.3151   0.0305
 -12.500  -0.9403   0.03043   0.02229  -0.0525   0.3145   0.0311
 -12.250  -0.9316   0.02914   0.02096  -0.0519   0.3140   0.0318
 -12.000  -0.9219   0.02796   0.01974  -0.0512   0.3131   0.0324
 -11.750  -0.9113   0.02687   0.01860  -0.0505   0.3125   0.0332
 -11.500  -0.8998   0.02587   0.01755  -0.0497   0.3120   0.0341
 -11.250  -0.8878   0.02493   0.01655  -0.0489   0.3114   0.0349
 -11.000  -0.8754   0.02405   0.01560  -0.0481   0.3108   0.0355
 -10.750  -0.8657   0.02302   0.01455  -0.0470   0.3104   0.0365
 -10.500  -0.8546   0.02213   0.01362  -0.0459   0.3099   0.0375
 -10.250  -0.8425   0.02133   0.01279  -0.0448   0.3093   0.0387
 -10.000  -0.8297   0.02061   0.01202  -0.0436   0.3089   0.0398
  -9.750  -0.8164   0.01996   0.01132  -0.0423   0.3085   0.0411
  -9.500  -0.8060   0.01927   0.01060  -0.0406   0.3081   0.0426
  -9.250  -0.7977   0.01872   0.01003  -0.0383   0.3079   0.0441
  -9.000  -0.7843   0.01828   0.00956  -0.0366   0.3075   0.0463
  -8.750  -0.7669   0.01786   0.00910  -0.0355   0.3072   0.0488
  -8.500  -0.7489   0.01743   0.00865  -0.0344   0.3068   0.0517
  -7.750  -0.6875   0.01626   0.00747  -0.0322   0.3060   0.0674
  -7.500  -0.6658   0.01587   0.00710  -0.0316   0.3059   0.0768
  -7.250  -0.6438   0.01546   0.00673  -0.0311   0.3057   0.0893
  -7.000  -0.6214   0.01505   0.00638  -0.0307   0.3056   0.1051
  -6.750  -0.5981   0.01467   0.00605  -0.0303   0.3055   0.1223
  -6.500  -0.5746   0.01428   0.00573  -0.0300   0.3053   0.1414
  -6.250  -0.5507   0.01388   0.00541  -0.0298   0.3052   0.1641
  -6.000  -0.5268   0.01346   0.00510  -0.0295   0.3051   0.1913
  -5.750  -0.5029   0.01298   0.00477  -0.0294   0.3047   0.2282
  -5.500  -0.4786   0.01250   0.00445  -0.0292   0.3041   0.2702
  -5.250  -0.4536   0.01207   0.00418  -0.0292   0.3034   0.3096
  -5.000  -0.4277   0.01174   0.00397  -0.0292   0.3028   0.3458
  -4.750  -0.4010   0.01151   0.00383  -0.0293   0.3024   0.3786
  -4.500  -0.3739   0.01132   0.00374  -0.0294   0.3022   0.4125
  -4.250  -0.3463   0.01120   0.00368  -0.0296   0.3020   0.4367
  -4.000  -0.3181   0.01115   0.00364  -0.0297   0.3018   0.4520
  -3.750  -0.2896   0.01113   0.00360  -0.0299   0.3016   0.4630
  -3.500  -0.2612   0.01110   0.00357  -0.0301   0.3014   0.4721
  -3.250  -0.2326   0.01111   0.00354  -0.0303   0.3012   0.4813
  -3.000  -0.2042   0.01109   0.00354  -0.0305   0.3010   0.4917
  -2.750  -0.1754   0.01112   0.00353  -0.0307   0.3006   0.5009
  -2.500  -0.1470   0.01112   0.00352  -0.0309   0.3001   0.5069
  -2.250  -0.1183   0.01114   0.00352  -0.0311   0.2997   0.5125
  -2.000  -0.0895   0.01117   0.00351  -0.0314   0.2993   0.5177
  -1.750  -0.0609   0.01119   0.00352  -0.0316   0.2987   0.5226
  -1.500  -0.0324   0.01122   0.00354  -0.0318   0.2983   0.5278
  -1.250  -0.0037   0.01126   0.00356  -0.0320   0.2980   0.5332
  -1.000   0.0250   0.01132   0.00358  -0.0322   0.2977   0.5383
  -0.750   0.0534   0.01135   0.00363  -0.0324   0.2974   0.5433
  -0.500   0.0819   0.01140   0.00367  -0.0326   0.2971   0.5482
  -0.250   0.1105   0.01146   0.00371  -0.0328   0.2968   0.5531
   0.000   0.1390   0.01153   0.00376  -0.0330   0.2965   0.5573
   0.250   0.1673   0.01159   0.00383  -0.0331   0.2961   0.5615
   0.500   0.1955   0.01166   0.00391  -0.0333   0.2958   0.5661
   0.750   0.2238   0.01176   0.00399  -0.0335   0.2954   0.5711
   1.000   0.2521   0.01186   0.00407  -0.0336   0.2950   0.5755
   1.250   0.2800   0.01195   0.00418  -0.0338   0.2946   0.5800
   1.500   0.3084   0.01202   0.00427  -0.0339   0.2943   0.5846
   1.750   0.3370   0.01207   0.00433  -0.0341   0.2940   0.5893
   2.250   0.3938   0.01217   0.00449  -0.0345   0.2933   0.5985
   2.500   0.4221   0.01222   0.00458  -0.0346   0.2929   0.6039
   2.750   0.4504   0.01229   0.00467  -0.0348   0.2924   0.6090
   3.000   0.4787   0.01234   0.00476  -0.0350   0.2917   0.6136
   3.250   0.5070   0.01237   0.00484  -0.0351   0.2903   0.6183
   3.500   0.5351   0.01243   0.00495  -0.0353   0.2893   0.6234
   3.750   0.5631   0.01251   0.00505  -0.0354   0.2884   0.6287
   4.000   0.5910   0.01258   0.00516  -0.0355   0.2874   0.6338
   4.250   0.6188   0.01263   0.00526  -0.0356   0.2858   0.6394
   4.500   0.6463   0.01271   0.00537  -0.0356   0.2840   0.6451
   5.000   0.7034   0.01268   0.00550  -0.0360   0.2777   0.6553
   5.250   0.7319   0.01266   0.00555  -0.0362   0.2727   0.6613
   5.500   0.7615   0.01255   0.00526  -0.0366   0.2130   0.6674
   5.750   0.7831   0.01304   0.00569  -0.0359   0.1997   0.6728
   6.000   0.8063   0.01338   0.00605  -0.0353   0.1918   0.6785
   6.250   0.8296   0.01371   0.00641  -0.0348   0.1864   0.6846
   6.500   0.8535   0.01398   0.00672  -0.0343   0.1831   0.6904
   6.750   0.8782   0.01417   0.00698  -0.0340   0.1793   0.6967
   7.000   0.9016   0.01444   0.00729  -0.0334   0.1744   0.7032
   7.250   0.9250   0.01470   0.00758  -0.0329   0.1693   0.7090
   7.500   0.9481   0.01493   0.00787  -0.0323   0.1615   0.7155
   7.750   0.9706   0.01519   0.00816  -0.0317   0.1513   0.7225
   8.000   0.9899   0.01561   0.00850  -0.0306   0.1312   0.7288
   8.250   1.0043   0.01611   0.00894  -0.0288   0.1132   0.7354
   8.500   1.0158   0.01665   0.00944  -0.0265   0.1011   0.7427
   8.750   1.0268   0.01727   0.01005  -0.0243   0.0911   0.7498
   9.000   1.0367   0.01796   0.01075  -0.0221   0.0812   0.7578
   9.500   1.0567   0.01951   0.01231  -0.0183   0.0646   0.7735
   9.750   1.0665   0.02037   0.01319  -0.0166   0.0586   0.7825
  10.000   1.0751   0.02132   0.01417  -0.0149   0.0532   0.7915
  10.250   1.0846   0.02230   0.01519  -0.0134   0.0492   0.8014
  10.500   1.0931   0.02334   0.01629  -0.0119   0.0458   0.8112
  10.750   1.1024   0.02440   0.01741  -0.0106   0.0433   0.8224
  11.250   1.1177   0.02676   0.01992  -0.0079   0.0389   0.8490
  11.500   1.1248   0.02800   0.02126  -0.0066   0.0372   0.8658
  11.750   1.1299   0.02935   0.02271  -0.0051   0.0357   0.8899
  12.000   1.1388   0.03076   0.02427  -0.0046   0.0347   0.9401
  12.500   1.1588   0.03385   0.02747  -0.0044   0.0327   1.0000
  12.750   1.1658   0.03559   0.02926  -0.0040   0.0319   1.0000
  13.000   1.1718   0.03745   0.03116  -0.0037   0.0310   1.0000
  13.250   1.1767   0.03946   0.03321  -0.0034   0.0303   1.0000
  13.500   1.1806   0.04165   0.03544  -0.0032   0.0296   1.0000
  13.750   1.1873   0.04363   0.03748  -0.0032   0.0290   1.0000
  14.000   1.1932   0.04574   0.03966  -0.0032   0.0285   1.0000
  14.250   1.1988   0.04794   0.04192  -0.0033   0.0278   1.0000
  14.500   1.2036   0.05028   0.04431  -0.0035   0.0271   1.0000
  14.750   1.2076   0.05275   0.04683  -0.0038   0.0265   1.0000
  15.000   1.2110   0.05536   0.04949  -0.0041   0.0259   1.0000
  15.250   1.2129   0.05819   0.05236  -0.0046   0.0254   1.0000
  15.500   1.2158   0.06096   0.05520  -0.0052   0.0250   1.0000
  15.750   1.2211   0.06349   0.05780  -0.0057   0.0244   1.0000
  16.000   1.2256   0.06617   0.06056  -0.0064   0.0238   1.0000
  16.250   1.2296   0.06896   0.06342  -0.0071   0.0233   1.0000
  16.500   1.2330   0.07185   0.06636  -0.0080   0.0228   1.0000
  16.750   1.2356   0.07490   0.06947  -0.0089   0.0222   1.0000
  17.000   1.2379   0.07805   0.07267  -0.0099   0.0217   1.0000
  17.250   1.2387   0.08145   0.07611  -0.0111   0.0212   1.0000
  17.500   1.2430   0.08441   0.07915  -0.0121   0.0208   1.0000
  17.750   1.2468   0.08744   0.08227  -0.0132   0.0203   1.0000
  18.000   1.2499   0.09064   0.08554  -0.0144   0.0198   1.0000
  18.250   1.2531   0.09384   0.08881  -0.0157   0.0193   1.0000
  18.500   1.2553   0.09724   0.09227  -0.0172   0.0189   1.0000
  18.750   1.2575   0.10066   0.09575  -0.0186   0.0185   1.0000
  19.000   1.2581   0.10436   0.09951  -0.0203   0.0181   1.0000
  19.250   1.2579   0.10823   0.10342  -0.0221   0.0177   1.0000
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