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LWK 80-120/K25 (lwk80120k25-il) Xfoil prediction polar at RE=50,000 Ncrit=9


Details Polar file
Airfoil: LWK 80-120/K25 (lwk80120k25-il)
Reynolds number: 50,000
Max Cl/Cd: 27.35 at α=5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-lwk80120k25-il-50000.txt
Download as CSV file: xf-lwk80120k25-il-50000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LWK 80-120/K25                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.050 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -10.250  -0.6496   0.08828   0.08122  -0.0293   1.0000   0.1667
 -10.000  -0.6982   0.07887   0.07185  -0.0348   1.0000   0.1509
  -9.750  -0.7349   0.07342   0.06637  -0.0347   1.0000   0.1456
  -9.500  -0.7844   0.06896   0.06164  -0.0320   1.0000   0.1394
  -9.250  -0.7883   0.06443   0.05698  -0.0305   1.0000   0.1374
  -9.000  -0.7963   0.06032   0.05265  -0.0283   1.0000   0.1356
  -8.750  -0.8039   0.05658   0.04861  -0.0256   1.0000   0.1355
  -8.500  -0.8091   0.05323   0.04492  -0.0225   1.0000   0.1367
  -8.250  -0.8123   0.05009   0.04134  -0.0191   1.0000   0.1381
  -8.000  -0.8130   0.04720   0.03802  -0.0156   1.0000   0.1393
  -7.750  -0.8117   0.04455   0.03487  -0.0118   1.0000   0.1406
  -7.500  -0.7969   0.04181   0.03225  -0.0102   1.0000   0.1469
  -7.250  -0.7913   0.03977   0.02985  -0.0068   1.0000   0.1527
  -7.000  -0.7812   0.03741   0.02718  -0.0040   1.0000   0.1581
  -6.750  -0.7668   0.03551   0.02513  -0.0017   1.0000   0.1667
  -6.500  -0.7513   0.03363   0.02314   0.0003   1.0000   0.1778
  -6.250  -0.7322   0.03176   0.02111   0.0020   1.0000   0.1896
  -6.000  -0.7120   0.03017   0.01951   0.0034   1.0000   0.2072
  -5.750  -0.6883   0.02861   0.01790   0.0045   1.0000   0.2295
  -5.500  -0.6643   0.02707   0.01662   0.0056   1.0000   0.2623
  -5.250  -0.6454   0.02543   0.01541   0.0074   1.0000   0.3093
  -5.000  -0.6408   0.02344   0.01429   0.0115   1.0000   0.3905
  -4.750  -0.6340   0.02439   0.01728   0.0227   1.0000   0.6827
  -4.500  -0.6037   0.02815   0.02068   0.0304   1.0000   0.7725
  -4.250  -0.3336   0.03409   0.02502   0.0034   1.0000   0.8817
  -4.000  -0.2042   0.03271   0.02299  -0.0134   1.0000   0.9345
  -3.750  -0.1309   0.03106   0.02101  -0.0232   1.0000   0.9693
  -3.500  -0.0480   0.02869   0.01834  -0.0357   1.0000   0.9979
  -3.250  -0.0347   0.02815   0.01773  -0.0354   1.0000   1.0000
  -3.000  -0.0298   0.02790   0.01745  -0.0334   1.0000   1.0000
  -2.750  -0.0270   0.02777   0.01729  -0.0309   1.0000   1.0000
  -2.500  -0.0257   0.02771   0.01720  -0.0281   1.0000   1.0000
  -2.250  -0.0249   0.02769   0.01713  -0.0251   1.0000   1.0000
  -2.000  -0.0238   0.02768   0.01709  -0.0222   1.0000   1.0000
  -1.750  -0.0222   0.02766   0.01704  -0.0192   1.0000   1.0000
  -1.500  -0.0200   0.02764   0.01699  -0.0164   1.0000   1.0000
  -1.250  -0.0174   0.02763   0.01695  -0.0136   1.0000   1.0000
  -1.000  -0.0144   0.02761   0.01690  -0.0108   1.0000   1.0000
  -0.750  -0.0110   0.02759   0.01687  -0.0081   1.0000   1.0000
  -0.500  -0.0074   0.02758   0.01685  -0.0054   1.0000   1.0000
  -0.250  -0.0037   0.02757   0.01683  -0.0027   1.0000   1.0000
   0.000   0.0000   0.02757   0.01683   0.0000   1.0000   1.0000
   0.250   0.0038   0.02757   0.01683   0.0027   1.0000   1.0000
   0.500   0.0075   0.02758   0.01684   0.0054   1.0000   1.0000
   0.750   0.0111   0.02759   0.01687   0.0081   1.0000   1.0000
   1.000   0.0144   0.02760   0.01690   0.0108   1.0000   1.0000
   1.250   0.0175   0.02762   0.01694   0.0136   1.0000   1.0000
   1.500   0.0201   0.02763   0.01698   0.0164   1.0000   1.0000
   1.750   0.0222   0.02765   0.01702   0.0192   1.0000   1.0000
   2.000   0.0239   0.02767   0.01707   0.0222   1.0000   1.0000
   2.250   0.0250   0.02768   0.01712   0.0251   1.0000   1.0000
   2.500   0.0258   0.02770   0.01717   0.0281   1.0000   1.0000
   2.750   0.0270   0.02775   0.01726   0.0309   1.0000   1.0000
   3.000   0.0299   0.02788   0.01743   0.0334   1.0000   1.0000
   3.250   0.0348   0.02813   0.01771   0.0354   1.0000   1.0000
   3.500   0.0495   0.02871   0.01837   0.0355   0.9975   1.0000
   3.750   0.1321   0.03107   0.02102   0.0230   0.9690   1.0000
   4.000   0.2041   0.03269   0.02297   0.0134   0.9346   1.0000
   4.250   0.3150   0.03403   0.02488  -0.0006   0.8851   1.0000
   4.500   0.6036   0.02815   0.02068  -0.0303   0.7724   1.0000
   4.750   0.6341   0.02438   0.01727  -0.0228   0.6831   1.0000
   5.000   0.6407   0.02343   0.01428  -0.0115   0.3905   1.0000
   5.250   0.6454   0.02541   0.01540  -0.0074   0.3099   1.0000
   5.500   0.6643   0.02707   0.01661  -0.0056   0.2621   1.0000
   5.750   0.6880   0.02860   0.01789  -0.0045   0.2294   1.0000
   6.000   0.7120   0.03018   0.01951  -0.0034   0.2069   1.0000
   6.250   0.7319   0.03175   0.02106  -0.0019   0.1895   1.0000
   6.500   0.7511   0.03362   0.02313  -0.0002   0.1776   1.0000
   6.750   0.7666   0.03550   0.02512   0.0018   0.1666   1.0000
   7.000   0.7813   0.03742   0.02718   0.0040   0.1579   1.0000
   7.250   0.7916   0.03979   0.02986   0.0067   0.1529   1.0000
   7.500   0.7968   0.04184   0.03229   0.0102   0.1471   1.0000
   7.750   0.8119   0.04454   0.03485   0.0118   0.1406   1.0000
   8.000   0.8130   0.04721   0.03803   0.0156   0.1393   1.0000
   8.250   0.8114   0.05008   0.04138   0.0193   0.1377   1.0000
   8.500   0.8086   0.05320   0.04489   0.0226   0.1364   1.0000
   8.750   0.8036   0.05660   0.04864   0.0256   0.1352   1.0000
   9.000   0.7962   0.06035   0.05268   0.0283   0.1356   1.0000
   9.250   0.7872   0.06450   0.05706   0.0306   0.1372   1.0000
   9.500   0.7849   0.06899   0.06167   0.0319   0.1395   1.0000
   9.750   0.7343   0.07351   0.06646   0.0347   0.1457   1.0000
  10.000   0.6987   0.07898   0.07195   0.0348   0.1511   1.0000
  10.250   0.6491   0.08846   0.08141   0.0291   0.1666   1.0000
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