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NACA 6-H-20 AIRFOIL (n6h20-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NACA 6-H-20 AIRFOIL (n6h20-il)
Reynolds number: 1,000,000
Max Cl/Cd: 81.95 at α=5.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-n6h20-il-1000000-n5.txt
Download as CSV file: xf-n6h20-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 6-H-20 AIRFOIL                             
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -14.250  -0.6936   0.04305   0.03920  -0.0835   0.5973   0.0195
 -14.000  -0.7433   0.03780   0.03359  -0.0775   0.5968   0.0197
 -13.750  -0.7647   0.03485   0.03039  -0.0727   0.5961   0.0198
 -13.500  -0.7735   0.03278   0.02811  -0.0686   0.5953   0.0199
 -13.250  -0.7768   0.03105   0.02619  -0.0649   0.5944   0.0201
 -13.000  -0.7725   0.02983   0.02482  -0.0619   0.5935   0.0202
 -12.750  -0.7673   0.02862   0.02346  -0.0590   0.5926   0.0203
 -12.500  -0.7582   0.02766   0.02235  -0.0564   0.5917   0.0205
 -12.250  -0.7484   0.02669   0.02125  -0.0539   0.5907   0.0205
 -12.000  -0.7371   0.02574   0.02016  -0.0516   0.5897   0.0206
 -11.750  -0.7229   0.02506   0.01936  -0.0496   0.5885   0.0207
 -11.500  -0.7111   0.02380   0.01795  -0.0474   0.5877   0.0209
 -11.250  -0.6954   0.02281   0.01685  -0.0456   0.5872   0.0210
 -11.000  -0.6771   0.02216   0.01613  -0.0443   0.5866   0.0212
 -10.750  -0.6575   0.02154   0.01544  -0.0431   0.5859   0.0213
 -10.500  -0.6373   0.02108   0.01494  -0.0419   0.5851   0.0214
 -10.250  -0.6159   0.02057   0.01438  -0.0409   0.5843   0.0215
 -10.000  -0.5941   0.02014   0.01390  -0.0400   0.5834   0.0217
  -9.750  -0.5707   0.01961   0.01331  -0.0394   0.5827   0.0218
  -9.500  -0.5475   0.01922   0.01287  -0.0387   0.5818   0.0220
  -9.250  -0.5223   0.01871   0.01229  -0.0385   0.5811   0.0221
  -9.000  -0.4980   0.01838   0.01191  -0.0380   0.5802   0.0223
  -8.750  -0.4721   0.01796   0.01143  -0.0378   0.5794   0.0225
  -8.500  -0.4455   0.01756   0.01098  -0.0377   0.5786   0.0227
  -8.250  -0.4172   0.01710   0.01046  -0.0380   0.5778   0.0229
  -8.000  -0.3889   0.01671   0.01000  -0.0382   0.5770   0.0231
  -7.750  -0.3592   0.01627   0.00951  -0.0387   0.5762   0.0233
  -7.500  -0.3303   0.01593   0.00911  -0.0391   0.5754   0.0235
  -7.250  -0.3008   0.01559   0.00872  -0.0396   0.5745   0.0237
  -7.000  -0.2710   0.01527   0.00835  -0.0401   0.5736   0.0239
  -6.750  -0.2410   0.01496   0.00800  -0.0406   0.5726   0.0240
  -6.500  -0.2116   0.01470   0.00770  -0.0411   0.5716   0.0241
  -6.250  -0.1821   0.01445   0.00743  -0.0415   0.5711   0.0243
  -6.000  -0.1523   0.01420   0.00716  -0.0420   0.5706   0.0244
  -5.750  -0.1207   0.01385   0.00680  -0.0429   0.5700   0.0247
  -5.500  -0.0901   0.01356   0.00652  -0.0436   0.5694   0.0250
  -5.250  -0.0604   0.01335   0.00630  -0.0441   0.5688   0.0253
  -5.000  -0.0314   0.01317   0.00613  -0.0444   0.5682   0.0255
  -4.750  -0.0027   0.01301   0.00598  -0.0448   0.5675   0.0259
  -4.500   0.0258   0.01286   0.00583  -0.0451   0.5669   0.0263
  -4.250   0.0545   0.01271   0.00569  -0.0454   0.5662   0.0267
  -4.000   0.0830   0.01257   0.00556  -0.0457   0.5655   0.0270
  -3.750   0.1114   0.01244   0.00542  -0.0460   0.5648   0.0273
  -3.500   0.1395   0.01233   0.00531  -0.0462   0.5640   0.0278
  -3.250   0.1675   0.01221   0.00519  -0.0464   0.5632   0.0280
  -3.000   0.1953   0.01210   0.00508  -0.0466   0.5623   0.0283
  -2.750   0.2227   0.01201   0.00499  -0.0467   0.5615   0.0285
  -2.500   0.2501   0.01190   0.00488  -0.0468   0.5605   0.0289
  -2.250   0.2772   0.01179   0.00478  -0.0469   0.5592   0.0296
  -2.000   0.3039   0.01172   0.00471  -0.0469   0.5580   0.0301
  -1.750   0.3303   0.01166   0.00465  -0.0468   0.5567   0.0309
  -1.500   0.3566   0.01160   0.00461  -0.0468   0.5558   0.0317
  -1.250   0.3828   0.01153   0.00456  -0.0467   0.5553   0.0325
  -1.000   0.4089   0.01147   0.00452  -0.0466   0.5548   0.0334
  -0.750   0.4346   0.01140   0.00449  -0.0464   0.5541   0.0350
  -0.500   0.4600   0.01134   0.00446  -0.0463   0.5534   0.0370
  -0.250   0.4853   0.01128   0.00443  -0.0461   0.5525   0.0392
   0.000   0.5099   0.01121   0.00441  -0.0457   0.5515   0.0476
   0.250   0.5337   0.01111   0.00440  -0.0453   0.5505   0.0668
   0.500   0.5562   0.01100   0.00438  -0.0446   0.5494   0.0942
   0.750   0.5711   0.01072   0.00439  -0.0424   0.5482   0.1916
   1.000   0.5900   0.01057   0.00435  -0.0410   0.5472   0.2308
   1.250   0.5917   0.01010   0.00420  -0.0364   0.5463   0.3424
   1.500   0.5863   0.00955   0.00392  -0.0304   0.5451   0.4426
   1.750   0.5627   0.00907   0.00364  -0.0204   0.5440   0.5221
   2.000   0.5293   0.00874   0.00352  -0.0078   0.5427   0.6034
   2.250   0.4938   0.00800   0.00322   0.0053   0.5415   0.7563
   2.500   0.5117   0.00821   0.00360   0.0073   0.5404   0.8254
   2.750   0.5382   0.00836   0.00377   0.0073   0.5395   0.8325
   3.000   0.5630   0.00846   0.00385   0.0076   0.5385   0.8367
   3.250   0.5930   0.00872   0.00417   0.0068   0.5372   0.8413
   3.500   0.6206   0.00899   0.00445   0.0065   0.5355   0.8465
   3.750   0.6457   0.00910   0.00455   0.0067   0.5333   0.8485
   4.000   0.6710   0.00917   0.00460   0.0067   0.5312   0.8491
   4.250   0.6980   0.00927   0.00470   0.0064   0.5290   0.8505
   4.500   0.7237   0.00939   0.00481   0.0062   0.5263   0.8513
   4.750   0.7500   0.00954   0.00499   0.0060   0.5237   0.8523
   5.000   0.7763   0.00972   0.00521   0.0057   0.5211   0.8535
   5.250   0.8002   0.00989   0.00539   0.0059   0.5179   0.8547
   5.500   0.8203   0.01001   0.00551   0.0067   0.5145   0.8550
   5.750   0.8351   0.01020   0.00568   0.0083   0.5108   0.8552
   6.000   0.8442   0.01045   0.00596   0.0109   0.5079   0.8555
   6.250   0.8394   0.01099   0.00652   0.0158   0.5037   0.8561
   6.500   0.8400   0.01164   0.00716   0.0195   0.4993   0.8565
   6.750   0.8414   0.01234   0.00785   0.0229   0.4951   0.8569
   7.000   0.8462   0.01300   0.00853   0.0257   0.4899   0.8572
   7.250   0.8474   0.01380   0.00932   0.0290   0.4849   0.8576
   7.500   0.8471   0.01468   0.01019   0.0324   0.4802   0.8579
   7.750   0.8486   0.01555   0.01106   0.0354   0.4740   0.8583
   8.000   0.8396   0.01682   0.01229   0.0398   0.4662   0.8587
   8.250   0.8407   0.01777   0.01324   0.0427   0.4583   0.8591
   8.500   0.8285   0.01934   0.01476   0.0471   0.4465   0.8596
   8.750   0.8167   0.02102   0.01638   0.0513   0.4342   0.8599
   9.000   0.8075   0.02268   0.01799   0.0549   0.4217   0.8602
   9.250   0.8019   0.02424   0.01950   0.0580   0.4078   0.8604
   9.500   0.7982   0.02580   0.02101   0.0607   0.3964   0.8606
   9.750   0.7914   0.02756   0.02270   0.0637   0.3808   0.8609
  10.000   0.7786   0.02974   0.02479   0.0670   0.3621   0.8611
  10.250   0.7828   0.03105   0.02606   0.0686   0.3527   0.8612
  10.500   0.7773   0.03298   0.02792   0.0710   0.3377   0.8614
  10.750   0.7781   0.03456   0.02943   0.0726   0.3230   0.8615
  11.000   0.7845   0.03588   0.03072   0.0737   0.3134   0.8616
  11.250   0.7844   0.03762   0.03238   0.0753   0.2974   0.8617
  11.500   0.7803   0.03965   0.03429   0.0771   0.2748   0.8618
  11.750   0.7836   0.04127   0.03585   0.0782   0.2607   0.8619
  12.000   0.7821   0.04323   0.03769   0.0796   0.2401   0.8620
  12.250   0.7939   0.04436   0.03880   0.0799   0.2332   0.8622
  12.500   0.7995   0.04597   0.04035   0.0805   0.2234   0.8624
  12.750   0.8138   0.04696   0.04136   0.0804   0.2203   0.8626
  13.000   0.8294   0.04789   0.04230   0.0803   0.2178   0.8628
  13.250   0.8419   0.04904   0.04343   0.0803   0.2131   0.8630
  13.500   0.8551   0.05016   0.04456   0.0802   0.2089   0.8632
  13.750   0.8698   0.05118   0.04561   0.0800   0.2066   0.8634
  14.000   0.8826   0.05236   0.04680   0.0799   0.2021   0.8636
  14.250   0.8968   0.05342   0.04788   0.0797   0.1990   0.8637
  14.500   0.9108   0.05451   0.04898   0.0795   0.1960   0.8639
  14.750   0.9224   0.05579   0.05026   0.0794   0.1906   0.8641
  15.000   0.9376   0.05680   0.05130   0.0790   0.1859   0.8643
  15.250   0.9272   0.05994   0.05421   0.0800   0.1463   0.8645
  15.500   0.9227   0.06256   0.05667   0.0807   0.1218   0.8647
  15.750   0.9280   0.06448   0.05857   0.0808   0.1143   0.8649
  16.000   0.9352   0.06624   0.06033   0.0807   0.1081   0.8651
  16.250   0.9458   0.06773   0.06183   0.0804   0.1053   0.8653
  16.500   0.9558   0.06926   0.06338   0.0801   0.1016   0.8654
  16.750   0.9670   0.07073   0.06489   0.0797   0.0994   0.8656
  17.000   0.9781   0.07221   0.06640   0.0793   0.0971   0.8658
  17.250   0.9873   0.07384   0.06805   0.0790   0.0924   0.8660
  17.500   0.9971   0.07543   0.06966   0.0786   0.0900   0.8662
  17.750   1.0067   0.07707   0.07133   0.0781   0.0869   0.8664
  18.000   1.0123   0.07911   0.07336   0.0778   0.0789   0.8666
  18.250   1.0196   0.08099   0.07523   0.0774   0.0732   0.8668
  18.500   1.0196   0.08359   0.07776   0.0772   0.0626   0.8670
  18.750   1.0229   0.08591   0.08008   0.0768   0.0577   0.8672
  19.000   1.0306   0.08778   0.08198   0.0763   0.0556   0.8674
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