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NACA 63(3)-218 (naca633218-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NACA 63(3)-218 (naca633218-il)
Reynolds number: 500,000
Max Cl/Cd: 67.77 at α=7.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca633218-il-500000.txt
Download as CSV file: xf-naca633218-il-500000.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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.0361   0.10589   0.10205  -0.0306   1.0000   0.0234
 -19.500  -1.0421   0.10104   0.09710  -0.0333   1.0000   0.0236
 -19.250  -1.0478   0.09636   0.09231  -0.0359   1.0000   0.0239
 -19.000  -1.0530   0.09182   0.08765  -0.0382   1.0000   0.0241
 -18.750  -1.0576   0.08747   0.08319  -0.0404   1.0000   0.0245
 -18.500  -1.0611   0.08342   0.07902  -0.0424   1.0000   0.0248
 -18.250  -1.0635   0.07959   0.07506  -0.0442   1.0000   0.0251
 -18.000  -1.0651   0.07593   0.07129  -0.0458   1.0000   0.0254
 -17.750  -1.0667   0.07233   0.06755  -0.0474   1.0000   0.0257
 -17.500  -1.0664   0.06927   0.06440  -0.0482   1.0000   0.0262
 -17.250  -1.0621   0.06684   0.06193  -0.0487   1.0000   0.0265
 -17.000  -1.0575   0.06435   0.05943  -0.0496   1.0000   0.0270
 -16.750  -1.0532   0.06182   0.05687  -0.0504   1.0000   0.0275
 -16.500  -1.0482   0.05946   0.05445  -0.0510   1.0000   0.0279
 -16.250  -1.0442   0.05693   0.05185  -0.0519   1.0000   0.0286
 -16.000  -1.0392   0.05459   0.04943  -0.0525   1.0000   0.0292
 -15.750  -1.0335   0.05238   0.04713  -0.0530   1.0000   0.0297
 -15.500  -1.0274   0.05026   0.04491  -0.0534   1.0000   0.0302
 -15.250  -1.0214   0.04833   0.04295  -0.0532   1.0000   0.0309
 -15.000  -1.0144   0.04648   0.04110  -0.0532   1.0000   0.0316
 -14.750  -1.0070   0.04463   0.03924  -0.0534   1.0000   0.0323
 -14.500  -0.9987   0.04291   0.03749  -0.0534   1.0000   0.0331
 -14.250  -0.9905   0.04121   0.03573  -0.0534   1.0000   0.0339
 -14.000  -0.9813   0.03964   0.03409  -0.0534   1.0000   0.0346
 -13.750  -0.9716   0.03814   0.03250  -0.0534   1.0000   0.0354
 -13.500  -0.9360   0.03586   0.03016  -0.0595   0.9142   0.0369
 -13.250  -0.9235   0.03452   0.02862  -0.0598   0.8648   0.0379
 -13.000  -0.9158   0.03335   0.02729  -0.0588   0.8325   0.0389
 -12.750  -0.9077   0.03214   0.02594  -0.0579   0.8090   0.0397
 -12.500  -0.8979   0.03100   0.02466  -0.0571   0.7909   0.0406
 -12.250  -0.8865   0.02999   0.02350  -0.0564   0.7735   0.0413
 -12.000  -0.8834   0.02842   0.02186  -0.0551   0.7551   0.0422
 -11.750  -0.8772   0.02707   0.02044  -0.0541   0.7399   0.0433
 -11.500  -0.8678   0.02597   0.01926  -0.0531   0.7246   0.0444
 -11.250  -0.8575   0.02495   0.01814  -0.0522   0.7078   0.0456
 -11.000  -0.8468   0.02400   0.01707  -0.0511   0.6898   0.0466
 -10.750  -0.8341   0.02318   0.01613  -0.0502   0.6732   0.0477
 -10.500  -0.8290   0.02194   0.01480  -0.0486   0.6571   0.0490
 -10.250  -0.8220   0.02086   0.01366  -0.0471   0.6405   0.0506
 -10.000  -0.8115   0.02002   0.01274  -0.0457   0.6243   0.0520
  -9.750  -0.8001   0.01929   0.01191  -0.0443   0.6073   0.0538
  -9.500  -0.7872   0.01869   0.01119  -0.0429   0.5886   0.0554
  -9.250  -0.7851   0.01779   0.01022  -0.0400   0.5692   0.0579
  -9.000  -0.7767   0.01728   0.00961  -0.0377   0.5458   0.0605
  -8.750  -0.7603   0.01688   0.00909  -0.0364   0.5196   0.0640
  -8.500  -0.7490   0.01670   0.00850  -0.0346   0.3777   0.0690
  -8.250  -0.7323   0.01623   0.00796  -0.0334   0.3521   0.0771
  -8.000  -0.7148   0.01564   0.00741  -0.0323   0.3449   0.0910
  -7.750  -0.6964   0.01500   0.00687  -0.0314   0.3432   0.1134
  -7.500  -0.6768   0.01439   0.00638  -0.0307   0.3418   0.1412
  -7.250  -0.6564   0.01376   0.00590  -0.0301   0.3405   0.1732
  -7.000  -0.6359   0.01308   0.00541  -0.0295   0.3395   0.2146
  -6.750  -0.6146   0.01241   0.00495  -0.0291   0.3387   0.2629
  -6.500  -0.5919   0.01182   0.00455  -0.0288   0.3380   0.3112
  -6.250  -0.5676   0.01136   0.00427  -0.0286   0.3373   0.3577
  -6.000  -0.5414   0.01110   0.00410  -0.0286   0.3367   0.3920
  -5.750  -0.5143   0.01095   0.00398  -0.0287   0.3356   0.4159
  -5.500  -0.4867   0.01087   0.00390  -0.0288   0.3341   0.4347
  -5.250  -0.4586   0.01083   0.00383  -0.0289   0.3326   0.4496
  -5.000  -0.4304   0.01080   0.00377  -0.0291   0.3317   0.4621
  -4.750  -0.4021   0.01077   0.00372  -0.0292   0.3312   0.4730
  -4.500  -0.3737   0.01076   0.00369  -0.0294   0.3310   0.4869
  -4.250  -0.3450   0.01080   0.00369  -0.0296   0.3308   0.4999
  -4.000  -0.3167   0.01078   0.00369  -0.0297   0.3306   0.5094
  -3.750  -0.2878   0.01082   0.00366  -0.0300   0.3304   0.5174
  -3.500  -0.2592   0.01080   0.00365  -0.0301   0.3302   0.5242
  -3.250  -0.2304   0.01082   0.00365  -0.0303   0.3301   0.5314
  -3.000  -0.2016   0.01087   0.00364  -0.0306   0.3298   0.5393
  -2.750  -0.1731   0.01089   0.00368  -0.0307   0.3294   0.5466
  -2.500  -0.1442   0.01093   0.00368  -0.0309   0.3290   0.5526
  -2.250  -0.1154   0.01095   0.00365  -0.0312   0.3286   0.5576
  -2.000  -0.0869   0.01094   0.00367  -0.0313   0.3282   0.5626
  -1.750  -0.0581   0.01098   0.00369  -0.0315   0.3277   0.5678
  -1.500  -0.0292   0.01104   0.00369  -0.0318   0.3273   0.5729
  -1.250  -0.0006   0.01104   0.00370  -0.0320   0.3271   0.5778
  -1.000   0.0280   0.01107   0.00374  -0.0322   0.3268   0.5828
  -0.750   0.0567   0.01113   0.00378  -0.0324   0.3266   0.5882
  -0.500   0.0856   0.01120   0.00380  -0.0327   0.3263   0.5931
  -0.250   0.1139   0.01120   0.00384  -0.0328   0.3260   0.5979
   0.000   0.1425   0.01125   0.00390  -0.0330   0.3258   0.6028
   0.250   0.1711   0.01132   0.00396  -0.0332   0.3255   0.6078
   0.500   0.1999   0.01140   0.00400  -0.0335   0.3252   0.6124
   0.750   0.2281   0.01141   0.00407  -0.0336   0.3249   0.6172
   1.000   0.2565   0.01149   0.00416  -0.0337   0.3246   0.6222
   1.250   0.2850   0.01158   0.00424  -0.0339   0.3242   0.6276
   1.500   0.3135   0.01165   0.00431  -0.0342   0.3238   0.6324
   1.750   0.3416   0.01171   0.00441  -0.0343   0.3235   0.6372
   2.000   0.3698   0.01181   0.00452  -0.0344   0.3231   0.6423
   2.250   0.3982   0.01192   0.00463  -0.0346   0.3226   0.6477
   2.500   0.4262   0.01201   0.00474  -0.0347   0.3221   0.6529
   2.750   0.4541   0.01212   0.00488  -0.0348   0.3216   0.6582
   3.000   0.4818   0.01231   0.00507  -0.0349   0.3203   0.6638
   3.250   0.5098   0.01254   0.00526  -0.0351   0.3191   0.6691
   3.500   0.5375   0.01267   0.00545  -0.0352   0.3184   0.6743
   3.750   0.5656   0.01274   0.00557  -0.0353   0.3179   0.6798
   4.000   0.5938   0.01282   0.00569  -0.0354   0.3173   0.6859
   4.250   0.6214   0.01288   0.00582  -0.0355   0.3159   0.6916
   4.500   0.6488   0.01297   0.00598  -0.0355   0.3142   0.6974
   4.750   0.6761   0.01311   0.00614  -0.0355   0.3118   0.7035
   5.000   0.7030   0.01333   0.00635  -0.0355   0.3088   0.7092
   5.250   0.7297   0.01368   0.00671  -0.0355   0.3060   0.7149
   5.500   0.7559   0.01361   0.00677  -0.0353   0.3027   0.7215
   5.750   0.7820   0.01369   0.00687  -0.0352   0.2976   0.7279
   6.000   0.8071   0.01373   0.00699  -0.0348   0.2921   0.7339
   6.250   0.8337   0.01366   0.00703  -0.0347   0.2871   0.7404
   6.500   0.8603   0.01369   0.00709  -0.0346   0.2831   0.7471
   6.750   0.8883   0.01355   0.00713  -0.0346   0.2766   0.7536
   7.250   0.9366   0.01382   0.00719  -0.0338   0.2061   0.7674
   7.500   0.9538   0.01436   0.00776  -0.0324   0.1993   0.7745
   7.750   0.9725   0.01483   0.00826  -0.0312   0.1937   0.7823
   8.000   0.9909   0.01522   0.00874  -0.0299   0.1878   0.7895
   8.250   1.0078   0.01564   0.00921  -0.0283   0.1822   0.7975
   8.500   1.0260   0.01591   0.00955  -0.0269   0.1750   0.8054
   8.750   1.0435   0.01618   0.00990  -0.0254   0.1669   0.8141
   9.000   1.0618   0.01649   0.01023  -0.0241   0.1529   0.8232
   9.250   1.0739   0.01704   0.01070  -0.0221   0.1285   0.8330
   9.500   1.0793   0.01793   0.01149  -0.0194   0.1088   0.8439
   9.750   1.0825   0.01896   0.01248  -0.0167   0.0941   0.8570
  10.000   1.0854   0.01999   0.01354  -0.0140   0.0817   0.8717
  10.500   1.0897   0.02213   0.01578  -0.0087   0.0655   0.9177
  10.750   1.1017   0.02337   0.01710  -0.0085   0.0596   1.0000
  11.000   1.1088   0.02488   0.01858  -0.0077   0.0555   1.0000
  11.250   1.1169   0.02633   0.02005  -0.0069   0.0526   1.0000
  11.500   1.1249   0.02781   0.02155  -0.0062   0.0501   1.0000
  11.750   1.1289   0.02963   0.02338  -0.0054   0.0481   1.0000
  12.000   1.1326   0.03154   0.02533  -0.0047   0.0466   1.0000
  12.250   1.1404   0.03317   0.02702  -0.0042   0.0452   1.0000
  12.500   1.1466   0.03497   0.02886  -0.0037   0.0439   1.0000
  12.750   1.1511   0.03695   0.03089  -0.0033   0.0427   1.0000
  13.000   1.1528   0.03925   0.03321  -0.0030   0.0416   1.0000
  13.250   1.1499   0.04206   0.03606  -0.0026   0.0406   1.0000
  13.500   1.1572   0.04400   0.03807  -0.0026   0.0398   1.0000
  13.750   1.1636   0.04608   0.04021  -0.0026   0.0387   1.0000
  14.000   1.1685   0.04835   0.04254  -0.0027   0.0379   1.0000
  14.250   1.1732   0.05068   0.04492  -0.0029   0.0369   1.0000
  14.500   1.1754   0.05335   0.04762  -0.0031   0.0360   1.0000
  14.750   1.1741   0.05642   0.05071  -0.0034   0.0350   1.0000
  15.000   1.1786   0.05891   0.05326  -0.0038   0.0343   1.0000
  15.250   1.1846   0.06133   0.05576  -0.0042   0.0336   1.0000
  15.500   1.1902   0.06380   0.05830  -0.0047   0.0328   1.0000
  15.750   1.1953   0.06641   0.06096  -0.0053   0.0318   1.0000
  16.000   1.1995   0.06912   0.06369  -0.0060   0.0310   1.0000
  16.250   1.2015   0.07207   0.06665  -0.0067   0.0302   1.0000
  16.500   1.2048   0.07485   0.06948  -0.0073   0.0294   1.0000
  16.750   1.2101   0.07762   0.07235  -0.0082   0.0287   1.0000
  17.000   1.2156   0.08036   0.07517  -0.0091   0.0279   1.0000
  17.250   1.2199   0.08327   0.07813  -0.0101   0.0272   1.0000
  17.500   1.2245   0.08616   0.08105  -0.0111   0.0265   1.0000
  17.750   1.2281   0.08915   0.08407  -0.0121   0.0259   1.0000
  18.000   1.2326   0.09167   0.08658  -0.0126   0.0252   1.0000
  18.250   1.2366   0.09485   0.08987  -0.0139   0.0248   1.0000
  18.500   1.2400   0.09806   0.09318  -0.0152   0.0243   1.0000
  18.750   1.2438   0.10119   0.09640  -0.0165   0.0239   1.0000
  19.000   1.2469   0.10449   0.09978  -0.0180   0.0233   1.0000
  19.250   1.2502   0.10775   0.10311  -0.0194   0.0229   1.0000
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