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SIKORSKY GS-1 AIRFOIL (gs1-il) Xfoil prediction polar at RE=50,000 Ncrit=5


Details Polar file
Airfoil: SIKORSKY GS-1 AIRFOIL (gs1-il)
Reynolds number: 50,000
Max Cl/Cd: 29.18 at α=5.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-gs1-il-50000-n5.txt
Download as CSV file: xf-gs1-il-50000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: SIKORSKY GS-1 AIRFOIL                           
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.050 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
  -9.750  -0.3394   0.10192   0.09414  -0.0487   1.0000   0.0925
  -9.500  -0.3514   0.09833   0.09064  -0.0490   1.0000   0.0929
  -9.250  -0.3663   0.09472   0.08714  -0.0491   1.0000   0.0932
  -9.000  -0.3843   0.09118   0.08371  -0.0487   1.0000   0.0933
  -8.250  -0.4625   0.08116   0.07408  -0.0451   1.0000   0.0933
  -8.000  -0.4944   0.07556   0.06854  -0.0466   1.0000   0.0932
  -7.750  -0.5091   0.06628   0.05910  -0.0551   0.9928   0.0937
  -7.500  -0.4891   0.06239   0.05510  -0.0597   0.9837   0.0951
  -7.250  -0.4705   0.05850   0.05105  -0.0642   0.9741   0.0972
  -7.000  -0.4563   0.05295   0.04514  -0.0700   0.9639   0.1004
  -6.750  -0.4400   0.04599   0.03737  -0.0767   0.9547   0.1046
  -6.500  -0.4188   0.04307   0.03411  -0.0786   0.9447   0.1076
  -6.250  -0.3873   0.04178   0.03273  -0.0807   0.9374   0.1119
  -6.000  -0.3627   0.03925   0.02972  -0.0825   0.9277   0.1176
  -5.750  -0.3315   0.03755   0.02780  -0.0844   0.9203   0.1228
  -5.500  -0.3041   0.03646   0.02656  -0.0853   0.9109   0.1291
  -5.250  -0.2708   0.03483   0.02458  -0.0873   0.9040   0.1368
  -5.000  -0.2441   0.03408   0.02377  -0.0876   0.8941   0.1441
  -4.750  -0.2065   0.03289   0.02237  -0.0899   0.8884   0.1538
  -4.500  -0.1828   0.03217   0.02147  -0.0896   0.8775   0.1634
  -4.250  -0.1441   0.03138   0.02066  -0.0918   0.8720   0.1746
  -4.000  -0.1210   0.03081   0.01997  -0.0913   0.8609   0.1852
  -3.750  -0.0823   0.03010   0.01913  -0.0932   0.8552   0.1999
  -3.500  -0.0590   0.02979   0.01881  -0.0926   0.8444   0.2116
  -3.000   0.0015   0.02900   0.01796  -0.0934   0.8277   0.2404
  -2.750   0.0371   0.02853   0.01745  -0.0946   0.8211   0.2576
  -2.500   0.0621   0.02832   0.01720  -0.0941   0.8110   0.2734
  -2.250   0.0956   0.02794   0.01678  -0.0948   0.8039   0.2920
  -2.000   0.1212   0.02777   0.01660  -0.0944   0.7945   0.3104
  -1.750   0.1533   0.02746   0.01625  -0.0948   0.7868   0.3312
  -1.500   0.1809   0.02729   0.01607  -0.0946   0.7781   0.3528
  -1.250   0.2107   0.02707   0.01581  -0.0947   0.7697   0.3766
  -1.000   0.2400   0.02685   0.01564  -0.0947   0.7618   0.4010
  -0.750   0.2664   0.02672   0.01554  -0.0942   0.7526   0.4259
  -0.500   0.2986   0.02642   0.01528  -0.0945   0.7460   0.4554
  -0.250   0.3209   0.02641   0.01535  -0.0935   0.7356   0.4830
   0.000   0.3559   0.02596   0.01499  -0.0940   0.7302   0.5199
   0.250   0.3730   0.02608   0.01527  -0.0922   0.7189   0.5547
   0.500   0.4054   0.02554   0.01496  -0.0921   0.7131   0.6101
   0.750   0.4204   0.02551   0.01530  -0.0896   0.7023   0.6805
   1.000   0.4784   0.02464   0.01488  -0.0936   0.6965   1.0000
   1.250   0.4986   0.02510   0.01514  -0.0926   0.6859   1.0000
   1.500   0.5319   0.02512   0.01493  -0.0932   0.6793   1.0000
   1.750   0.5514   0.02562   0.01531  -0.0921   0.6690   1.0000
   2.000   0.5835   0.02566   0.01518  -0.0924   0.6621   1.0000
   2.250   0.6030   0.02619   0.01563  -0.0912   0.6522   1.0000
   2.500   0.6335   0.02630   0.01561  -0.0913   0.6450   1.0000
   2.750   0.6538   0.02683   0.01607  -0.0901   0.6355   1.0000
   3.000   0.6822   0.02703   0.01618  -0.0900   0.6280   1.0000
   3.250   0.7040   0.02752   0.01663  -0.0890   0.6191   1.0000
   3.500   0.7298   0.02784   0.01688  -0.0885   0.6110   1.0000
   3.750   0.7540   0.02825   0.01725  -0.0878   0.6030   1.0000
   4.000   0.7758   0.02874   0.01773  -0.0868   0.5941   1.0000
   4.250   0.8044   0.02898   0.01792  -0.0866   0.5871   1.0000
   4.500   0.8202   0.02975   0.01871  -0.0850   0.5773   1.0000
   4.750   0.8559   0.02968   0.01859  -0.0856   0.5716   1.0000
   5.000   0.8632   0.03084   0.01982  -0.0830   0.5607   1.0000
   5.250   0.8973   0.03084   0.01979  -0.0834   0.5547   1.0000
   5.500   0.9047   0.03202   0.02105  -0.0809   0.5442   1.0000
   5.750   0.9368   0.03210   0.02111  -0.0810   0.5380   1.0000
   6.000   0.9445   0.03331   0.02240  -0.0786   0.5281   1.0000
   6.250   0.9739   0.03348   0.02260  -0.0784   0.5214   1.0000
   6.500   0.9829   0.03467   0.02387  -0.0762   0.5122   1.0000
   6.750   1.0078   0.03508   0.02432  -0.0756   0.5051   1.0000
   7.000   1.0211   0.03607   0.02540  -0.0738   0.4969   1.0000
   7.250   1.0383   0.03686   0.02626  -0.0724   0.4890   1.0000
   7.500   1.0640   0.03726   0.02672  -0.0719   0.4826   1.0000
   7.750   1.0636   0.03890   0.02847  -0.0688   0.4731   1.0000
   8.000   1.1048   0.03855   0.02817  -0.0698   0.4680   1.0000
   8.250   1.0816   0.04134   0.03110  -0.0646   0.4573   1.0000
   8.500   1.1208   0.04099   0.03082  -0.0652   0.4519   1.0000
   8.750   1.0956   0.04422   0.03416  -0.0606   0.4414   1.0000
   9.000   1.1303   0.04397   0.03402  -0.0606   0.4358   1.0000
   9.250   1.1037   0.04777   0.03790  -0.0568   0.4249   1.0000
   9.500   1.1566   0.04560   0.03583  -0.0571   0.4181   1.0000
   9.750   1.1216   0.05020   0.04053  -0.0535   0.4062   1.0000
  10.000   1.1474   0.04921   0.03959  -0.0518   0.3938   1.0000
  10.250   1.1742   0.04782   0.03822  -0.0499   0.3792   1.0000
  10.500   1.1925   0.04734   0.03774  -0.0480   0.3648   1.0000
  10.750   1.1843   0.04975   0.04026  -0.0459   0.3524   1.0000
  11.000   1.1725   0.05292   0.04356  -0.0444   0.3406   1.0000
  11.250   1.1801   0.05409   0.04480  -0.0430   0.3288   1.0000
  11.500   1.1938   0.05451   0.04527  -0.0416   0.3161   1.0000
  11.750   1.1850   0.05767   0.04856  -0.0407   0.3030   1.0000
  12.000   1.1760   0.06106   0.05206  -0.0401   0.2891   1.0000
  12.250   1.1725   0.06387   0.05496  -0.0395   0.2745   1.0000
  12.500   1.1712   0.06643   0.05759  -0.0390   0.2586   1.0000
  12.750   1.1720   0.06871   0.05990  -0.0385   0.2410   1.0000
  13.000   1.1756   0.07060   0.06174  -0.0378   0.2225   1.0000
  13.250   1.1723   0.07369   0.06479  -0.0377   0.2035   1.0000
  13.500   1.1694   0.07688   0.06794  -0.0376   0.1859   1.0000
  13.750   1.1674   0.08003   0.07098  -0.0376   0.1701   1.0000
  14.000   1.1659   0.08321   0.07403  -0.0377   0.1574   1.0000
  14.250   1.1662   0.08620   0.07688  -0.0377   0.1474   1.0000
  14.500   1.1654   0.08960   0.08027  -0.0381   0.1386   1.0000
  14.750   1.1664   0.09277   0.08340  -0.0384   0.1314   1.0000
  15.000   1.1688   0.09577   0.08639  -0.0386   0.1251   1.0000
  15.250   1.1728   0.09857   0.08918  -0.0388   0.1199   1.0000
  15.500   1.1736   0.10212   0.09286  -0.0395   0.1149   1.0000
  15.750   1.1815   0.10424   0.09492  -0.0394   0.1104   1.0000
  16.000   1.1838   0.10762   0.09841  -0.0401   0.1067   1.0000
  16.250   1.1810   0.11208   0.10308  -0.0415   0.1033   1.0000
  16.500   1.1833   0.11549   0.10658  -0.0423   0.1000   1.0000
  16.750   1.2019   0.11568   0.10661  -0.0412   0.0963   1.0000
  17.000   1.1872   0.12260   0.11388  -0.0444   0.0944   1.0000
  17.250   1.1680   0.13069   0.12227  -0.0485   0.0927   1.0000
  17.500   1.1372   0.14182   0.13369  -0.0548   0.0912   1.0000
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