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SD8040 (10%) (sd8040-il) Xfoil prediction polar at RE=100,000 Ncrit=5


Details Polar file
Airfoil: SD8040 (10%) (sd8040-il)
Reynolds number: 100,000
Max Cl/Cd: 51.72 at α=5.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-sd8040-il-100000-n5.txt
Download as CSV file: xf-sd8040-il-100000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: SD8040 (10%)                                    
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.100 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -10.000  -0.4131   0.10549   0.10014  -0.0273   1.0000   0.0354
  -9.750  -0.4062   0.10239   0.09705  -0.0274   1.0000   0.0341
  -9.250  -0.4156   0.09134   0.08611  -0.0333   1.0000   0.0297
  -9.000  -0.4128   0.08815   0.08296  -0.0341   1.0000   0.0293
  -8.750  -0.4127   0.08454   0.07942  -0.0354   1.0000   0.0289
  -8.500  -0.4161   0.08050   0.07545  -0.0371   1.0000   0.0285
  -8.250  -0.4232   0.07629   0.07132  -0.0389   1.0000   0.0282
  -8.000  -0.4366   0.07196   0.06710  -0.0407   1.0000   0.0278
  -7.750  -0.4508   0.06642   0.06161  -0.0442   1.0000   0.0272
  -7.500  -0.4661   0.06048   0.05562  -0.0463   1.0000   0.0267
  -7.250  -0.4835   0.05410   0.04906  -0.0472   1.0000   0.0261
  -7.000  -0.4929   0.04898   0.04366  -0.0468   1.0000   0.0259
  -6.750  -0.4922   0.04568   0.04015  -0.0458   1.0000   0.0263
  -6.500  -0.4882   0.04238   0.03655  -0.0448   1.0000   0.0267
  -6.250  -0.4809   0.03920   0.03302  -0.0438   1.0000   0.0274
  -6.000  -0.4558   0.03497   0.02818  -0.0460   0.9955   0.0282
  -5.750  -0.4260   0.03133   0.02392  -0.0481   0.9902   0.0285
  -5.500  -0.3936   0.02836   0.02034  -0.0499   0.9855   0.0291
  -5.250  -0.3617   0.02606   0.01752  -0.0511   0.9803   0.0298
  -5.000  -0.3286   0.02441   0.01570  -0.0526   0.9753   0.0309
  -4.750  -0.2948   0.02326   0.01441  -0.0541   0.9704   0.0330
  -4.500  -0.2621   0.02211   0.01300  -0.0551   0.9644   0.0361
  -4.250  -0.2261   0.02102   0.01192  -0.0570   0.9599   0.0388
  -4.000  -0.1954   0.02006   0.01084  -0.0575   0.9530   0.0422
  -3.750  -0.1602   0.01924   0.01002  -0.0592   0.9475   0.0482
  -3.500  -0.1262   0.01846   0.00923  -0.0605   0.9415   0.0578
  -3.250  -0.0938   0.01776   0.00856  -0.0614   0.9343   0.0740
  -3.000  -0.0570   0.01698   0.00794  -0.0633   0.9294   0.1066
  -2.750  -0.0299   0.01635   0.00753  -0.0633   0.9197   0.1570
  -2.500   0.0050   0.01559   0.00717  -0.0648   0.9140   0.2482
  -2.250   0.0306   0.01497   0.00697  -0.0645   0.9036   0.3575
  -2.000   0.0618   0.01429   0.00681  -0.0649   0.8968   0.4977
  -1.750   0.0855   0.01385   0.00676  -0.0635   0.8860   0.6158
  -1.500   0.1109   0.01352   0.00669  -0.0619   0.8766   0.7183
  -1.250   0.1378   0.01327   0.00659  -0.0604   0.8674   0.8025
  -1.000   0.1684   0.01310   0.00646  -0.0598   0.8568   0.8751
  -0.750   0.2170   0.01288   0.00616  -0.0630   0.8494   0.9393
  -0.500   0.2687   0.01270   0.00586  -0.0674   0.8378   0.9886
  -0.250   0.3005   0.01263   0.00564  -0.0681   0.8243   1.0000
   0.000   0.3250   0.01259   0.00546  -0.0672   0.8098   1.0000
   0.250   0.3500   0.01256   0.00531  -0.0664   0.7948   1.0000
   0.500   0.3754   0.01255   0.00518  -0.0655   0.7793   1.0000
   0.750   0.4009   0.01256   0.00506  -0.0647   0.7631   1.0000
   1.000   0.4265   0.01258   0.00497  -0.0640   0.7462   1.0000
   1.250   0.4522   0.01262   0.00490  -0.0632   0.7286   1.0000
   1.500   0.4780   0.01268   0.00485  -0.0624   0.7104   1.0000
   1.750   0.5039   0.01277   0.00481  -0.0617   0.6916   1.0000
   2.000   0.5294   0.01288   0.00482  -0.0609   0.6717   1.0000
   2.250   0.5546   0.01302   0.00486  -0.0601   0.6508   1.0000
   2.500   0.5800   0.01318   0.00491  -0.0594   0.6297   1.0000
   2.750   0.6053   0.01336   0.00499  -0.0586   0.6083   1.0000
   3.000   0.6302   0.01357   0.00510  -0.0579   0.5861   1.0000
   3.250   0.6552   0.01380   0.00522  -0.0571   0.5641   1.0000
   3.500   0.6799   0.01405   0.00539  -0.0563   0.5416   1.0000
   3.750   0.7045   0.01432   0.00557  -0.0556   0.5189   1.0000
   4.000   0.7289   0.01462   0.00577  -0.0548   0.4966   1.0000
   4.250   0.7531   0.01493   0.00601  -0.0541   0.4737   1.0000
   4.500   0.7770   0.01528   0.00627  -0.0533   0.4516   1.0000
   4.750   0.8009   0.01563   0.00656  -0.0525   0.4291   1.0000
   5.000   0.8244   0.01601   0.00687  -0.0517   0.4071   1.0000
   5.250   0.8477   0.01642   0.00722  -0.0509   0.3859   1.0000
   5.500   0.8710   0.01684   0.00759  -0.0501   0.3645   1.0000
   5.750   0.8939   0.01729   0.00799  -0.0493   0.3439   1.0000
   6.000   0.9164   0.01777   0.00840  -0.0485   0.3241   1.0000
   6.250   0.9390   0.01825   0.00888  -0.0477   0.3045   1.0000
   6.500   0.9611   0.01877   0.00937  -0.0468   0.2853   1.0000
   6.750   0.9829   0.01931   0.00989  -0.0460   0.2672   1.0000
   7.000   1.0042   0.01989   0.01045  -0.0450   0.2497   1.0000
   7.250   1.0251   0.02050   0.01104  -0.0441   0.2333   1.0000
   7.500   1.0457   0.02114   0.01166  -0.0431   0.2172   1.0000
   7.750   1.0659   0.02180   0.01232  -0.0421   0.2020   1.0000
   8.000   1.0855   0.02250   0.01304  -0.0411   0.1875   1.0000
   8.250   1.1045   0.02324   0.01379  -0.0400   0.1738   1.0000
   8.500   1.1232   0.02400   0.01458  -0.0388   0.1607   1.0000
   8.750   1.1414   0.02479   0.01543  -0.0377   0.1484   1.0000
   9.000   1.1587   0.02563   0.01632  -0.0364   0.1371   1.0000
   9.250   1.1748   0.02654   0.01725  -0.0350   0.1271   1.0000
   9.500   1.1889   0.02753   0.01823  -0.0335   0.1180   1.0000
   9.750   1.2044   0.02846   0.01930  -0.0321   0.1090   1.0000
  10.000   1.2170   0.02953   0.02042  -0.0304   0.1016   1.0000
  10.250   1.2277   0.03060   0.02156  -0.0284   0.0948   1.0000
  10.500   1.2373   0.03180   0.02283  -0.0264   0.0888   1.0000
  10.750   1.2460   0.03303   0.02414  -0.0245   0.0832   1.0000
  11.000   1.2532   0.03445   0.02564  -0.0226   0.0786   1.0000
  11.250   1.2611   0.03587   0.02720  -0.0209   0.0739   1.0000
  11.500   1.2655   0.03750   0.02885  -0.0192   0.0704   1.0000
  11.750   1.2719   0.03920   0.03071  -0.0177   0.0666   1.0000
  12.000   1.2768   0.04100   0.03265  -0.0163   0.0633   1.0000
  12.250   1.2793   0.04298   0.03469  -0.0151   0.0607   1.0000
  12.500   1.2824   0.04516   0.03701  -0.0141   0.0583   1.0000
  12.750   1.2850   0.04746   0.03951  -0.0132   0.0557   1.0000
  13.000   1.2864   0.04990   0.04209  -0.0126   0.0536   1.0000
  13.250   1.2866   0.05250   0.04477  -0.0123   0.0519   1.0000
  13.500   1.2863   0.05533   0.04765  -0.0121   0.0504   1.0000
  13.750   1.2840   0.05861   0.05122  -0.0122   0.0487   1.0000
  14.000   1.2804   0.06212   0.05494  -0.0127   0.0472   1.0000
  14.250   1.2762   0.06580   0.05879  -0.0134   0.0459   1.0000
  14.500   1.2718   0.06963   0.06277  -0.0144   0.0448   1.0000
  14.750   1.2674   0.07352   0.06677  -0.0156   0.0439   1.0000
  15.000   1.2645   0.07729   0.07059  -0.0167   0.0429   1.0000
  15.250   1.2536   0.08263   0.07615  -0.0189   0.0423   1.0000
  15.500   1.2386   0.08894   0.08274  -0.0220   0.0417   1.0000
  15.750   1.2207   0.09609   0.09015  -0.0258   0.0412   1.0000
  16.000   1.2004   0.10414   0.09843  -0.0304   0.0408   1.0000
  16.250   1.1752   0.11368   0.10821  -0.0362   0.0407   1.0000
  16.500   1.1419   0.12580   0.12055  -0.0439   0.0409   1.0000
  16.750   1.0791   0.14703   0.14199  -0.0575   0.0418   1.0000
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