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SIKORSKY GS-1 AIRFOIL (gs1-il) Xfoil prediction polar at RE=100,000 Ncrit=9


Details Polar file
Airfoil: SIKORSKY GS-1 AIRFOIL (gs1-il)
Reynolds number: 100,000
Max Cl/Cd: 51.04 at α=9.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-gs1-il-100000.txt
Download as CSV file: xf-gs1-il-100000.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 =     0.100 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
  -7.750  -0.3726   0.09878   0.09412  -0.0244   1.0000   0.1697
  -7.500  -0.4337   0.09968   0.09521  -0.0215   1.0000   0.1712
  -7.250  -0.4974   0.06345   0.05846  -0.0592   0.9832   0.1133
  -7.000  -0.4809   0.05632   0.05104  -0.0655   0.9741   0.1120
  -6.750  -0.4646   0.04776   0.04189  -0.0731   0.9656   0.1115
  -6.500  -0.4439   0.04137   0.03474  -0.0778   0.9565   0.1121
  -6.250  -0.4163   0.03768   0.03059  -0.0806   0.9486   0.1144
  -6.000  -0.3796   0.03693   0.02994  -0.0828   0.9407   0.1188
  -5.750  -0.3485   0.03441   0.02689  -0.0851   0.9326   0.1237
  -5.500  -0.3157   0.03221   0.02430  -0.0871   0.9246   0.1286
  -5.250  -0.2766   0.03131   0.02334  -0.0895   0.9180   0.1357
  -5.000  -0.2473   0.02983   0.02152  -0.0904   0.9084   0.1428
  -4.750  -0.2017   0.02891   0.02048  -0.0937   0.9038   0.1533
  -4.500  -0.1783   0.02811   0.01966  -0.0932   0.8925   0.1613
  -4.250  -0.1336   0.02711   0.01850  -0.0963   0.8876   0.1748
  -4.000  -0.1078   0.02671   0.01803  -0.0960   0.8771   0.1864
  -3.750  -0.0646   0.02593   0.01726  -0.0986   0.8716   0.2017
  -3.500  -0.0149   0.02513   0.01641  -0.1023   0.8684   0.2201
  -3.250   0.0051   0.02490   0.01627  -0.1009   0.8562   0.2322
  -3.000   0.0507   0.02421   0.01557  -0.1036   0.8520   0.2516
  -2.750   0.0739   0.02402   0.01540  -0.1027   0.8411   0.2659
  -2.500   0.1148   0.02344   0.01483  -0.1045   0.8357   0.2861
  -2.250   0.1432   0.02318   0.01458  -0.1043   0.8268   0.3040
  -2.000   0.1774   0.02274   0.01416  -0.1050   0.8194   0.3251
  -1.750   0.2197   0.02207   0.01349  -0.1068   0.8151   0.3513
  -1.500   0.2385   0.02206   0.01355  -0.1051   0.8029   0.3711
  -1.250   0.2776   0.02144   0.01300  -0.1064   0.7980   0.4006
  -1.000   0.2977   0.02144   0.01306  -0.1049   0.7864   0.4254
  -0.750   0.3342   0.02086   0.01257  -0.1056   0.7807   0.4570
  -0.500   0.3552   0.02084   0.01266  -0.1042   0.7698   0.4838
  -0.250   0.3895   0.02034   0.01223  -0.1046   0.7633   0.5187
   0.000   0.4118   0.02030   0.01232  -0.1034   0.7530   0.5513
   0.250   0.4432   0.01981   0.01199  -0.1032   0.7460   0.5940
   0.500   0.4656   0.01966   0.01207  -0.1019   0.7362   0.6461
   0.750   0.4925   0.01894   0.01188  -0.1003   0.7288   0.7596
   1.000   0.5598   0.01854   0.01160  -0.1073   0.7198   1.0000
   1.250   0.5891   0.01859   0.01145  -0.1073   0.7112   1.0000
   1.500   0.6129   0.01887   0.01159  -0.1065   0.7018   1.0000
   1.750   0.6419   0.01894   0.01151  -0.1063   0.6934   1.0000
   2.000   0.6651   0.01925   0.01174  -0.1053   0.6839   1.0000
   2.250   0.6940   0.01934   0.01171  -0.1051   0.6756   1.0000
   2.500   0.7169   0.01969   0.01200  -0.1041   0.6663   1.0000
   2.750   0.7456   0.01981   0.01201  -0.1039   0.6579   1.0000
   3.000   0.7684   0.02020   0.01237  -0.1029   0.6487   1.0000
   3.250   0.7965   0.02036   0.01245  -0.1026   0.6403   1.0000
   3.500   0.8194   0.02077   0.01283  -0.1016   0.6312   1.0000
   3.750   0.8468   0.02098   0.01298  -0.1012   0.6227   1.0000
   4.000   0.8701   0.02139   0.01337  -0.1003   0.6139   1.0000
   4.250   0.8964   0.02165   0.01360  -0.0998   0.6052   1.0000
   4.500   0.9205   0.02206   0.01400  -0.0990   0.5968   1.0000
   4.750   0.9452   0.02239   0.01432  -0.0983   0.5879   1.0000
   5.000   0.9707   0.02277   0.01468  -0.0977   0.5800   1.0000
   5.250   0.9931   0.02319   0.01514  -0.0967   0.5708   1.0000
   5.500   1.0212   0.02349   0.01540  -0.0964   0.5635   1.0000
   5.750   1.0401   0.02407   0.01606  -0.0950   0.5540   1.0000
   6.000   1.0722   0.02422   0.01613  -0.0952   0.5473   1.0000
   6.250   1.0867   0.02497   0.01702  -0.0932   0.5373   1.0000
   6.500   1.1210   0.02505   0.01702  -0.0938   0.5310   1.0000
   6.750   1.1323   0.02596   0.01810  -0.0914   0.5210   1.0000
   7.000   1.1661   0.02599   0.01806  -0.0918   0.5142   1.0000
   7.250   1.1786   0.02677   0.01899  -0.0895   0.5038   1.0000
   7.500   1.2122   0.02648   0.01861  -0.0897   0.4943   1.0000
   7.750   1.2319   0.02654   0.01872  -0.0880   0.4819   1.0000
   8.000   1.2511   0.02667   0.01889  -0.0862   0.4697   1.0000
   8.250   1.2783   0.02647   0.01863  -0.0855   0.4582   1.0000
   8.500   1.3027   0.02628   0.01840  -0.0843   0.4456   1.0000
   8.750   1.3159   0.02660   0.01883  -0.0818   0.4332   1.0000
   9.000   1.3362   0.02675   0.01901  -0.0803   0.4220   1.0000
   9.250   1.3618   0.02668   0.01886  -0.0795   0.4105   1.0000
   9.500   1.3702   0.02712   0.01947  -0.0763   0.3982   1.0000
   9.750   1.3833   0.02740   0.01982  -0.0738   0.3859   1.0000
  10.000   1.3970   0.02757   0.02002  -0.0713   0.3730   1.0000
  10.250   1.4072   0.02776   0.02021  -0.0683   0.3590   1.0000
  10.500   1.4073   0.02818   0.02072  -0.0639   0.3449   1.0000
  10.750   1.4039   0.02876   0.02138  -0.0592   0.3294   1.0000
  11.000   1.3991   0.02952   0.02215  -0.0547   0.3117   1.0000
  11.250   1.3892   0.03073   0.02341  -0.0503   0.2905   1.0000
  11.500   1.3758   0.03241   0.02504  -0.0460   0.2647   1.0000
  11.750   1.3578   0.03485   0.02734  -0.0422   0.2345   1.0000
  12.000   1.3387   0.03792   0.03021  -0.0391   0.2051   1.0000
  12.250   1.3219   0.04129   0.03335  -0.0368   0.1818   1.0000
  12.500   1.3101   0.04456   0.03647  -0.0350   0.1648   1.0000
  12.750   1.3027   0.04762   0.03939  -0.0337   0.1520   1.0000
  13.000   1.2999   0.05035   0.04196  -0.0325   0.1423   1.0000
  13.250   1.3020   0.05272   0.04430  -0.0315   0.1338   1.0000
  13.500   1.3086   0.05475   0.04625  -0.0304   0.1263   1.0000
  13.750   1.3182   0.05651   0.04792  -0.0294   0.1198   1.0000
  14.000   1.3323   0.05806   0.04947  -0.0284   0.1142   1.0000
  14.250   1.3456   0.05967   0.05105  -0.0275   0.1088   1.0000
  14.500   1.3686   0.06078   0.05207  -0.0265   0.1037   1.0000
  14.750   1.3769   0.06300   0.05446  -0.0259   0.1001   1.0000
  15.000   1.4009   0.06413   0.05548  -0.0252   0.0956   1.0000
  15.250   1.4194   0.06613   0.05755  -0.0245   0.0922   1.0000
  15.500   1.4219   0.06896   0.06062  -0.0240   0.0899   1.0000
  15.750   1.4265   0.07169   0.06352  -0.0237   0.0875   1.0000
  16.000   1.4708   0.07271   0.06429  -0.0232   0.0830   1.0000
  16.250   1.4568   0.07659   0.06851  -0.0229   0.0822   1.0000
  16.500   1.4424   0.08084   0.07307  -0.0230   0.0814   1.0000
  16.750   1.4269   0.08547   0.07800  -0.0236   0.0805   1.0000
  17.000   1.4095   0.09055   0.08337  -0.0245   0.0797   1.0000
  17.250   1.3901   0.09614   0.08923  -0.0261   0.0791   1.0000
  17.500   1.3666   0.10253   0.09591  -0.0284   0.0787   1.0000
  17.750   1.3365   0.11024   0.10391  -0.0318   0.0786   1.0000
  18.000   1.2950   0.12039   0.11439  -0.0372   0.0793   1.0000
  18.250   1.2403   0.13407   0.12839  -0.0454   0.0807   1.0000
  18.500   1.1804   0.15101   0.14554  -0.0561   0.0825   1.0000
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