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LISSAMAN 7769 AIRFOIL (l7769-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: LISSAMAN 7769 AIRFOIL (l7769-il)
Reynolds number: 1,000,000
Max Cl/Cd: 136.16 at α=7°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-l7769-il-1000000-n5.txt
Download as CSV file: xf-l7769-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LISSAMAN 7769 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
  ------ -------- --------- --------- -------- -------- --------
 -12.750  -0.5323   0.13846   0.13512   0.0286   0.4874   0.0139
 -12.500  -0.5234   0.13566   0.13230   0.0271   0.4854   0.0141
 -11.500  -0.9381   0.03322   0.02923  -0.0387   0.5020   0.0203
 -11.250  -0.9239   0.03035   0.02612  -0.0390   0.4996   0.0204
 -10.750  -0.8848   0.02702   0.02248  -0.0387   0.4950   0.0207
 -10.500  -0.8633   0.02572   0.02105  -0.0385   0.4928   0.0208
 -10.250  -0.8407   0.02459   0.01980  -0.0382   0.4902   0.0210
 -10.000  -0.8177   0.02352   0.01859  -0.0379   0.4875   0.0211
  -9.750  -0.7939   0.02260   0.01754  -0.0375   0.4846   0.0213
  -9.500  -0.7694   0.02183   0.01665  -0.0372   0.4819   0.0215
  -9.250  -0.7448   0.02100   0.01570  -0.0369   0.4796   0.0216
  -9.000  -0.7201   0.02013   0.01471  -0.0365   0.4779   0.0218
  -8.750  -0.6952   0.01928   0.01371  -0.0362   0.4760   0.0220
  -8.500  -0.6699   0.01850   0.01281  -0.0358   0.4738   0.0221
  -8.250  -0.6443   0.01778   0.01196  -0.0355   0.4716   0.0223
  -8.000  -0.6183   0.01710   0.01117  -0.0351   0.4692   0.0225
  -7.750  -0.5921   0.01648   0.01043  -0.0348   0.4666   0.0227
  -7.500  -0.5657   0.01591   0.00974  -0.0345   0.4640   0.0228
  -7.250  -0.5390   0.01538   0.00911  -0.0341   0.4622   0.0230
  -7.000  -0.5120   0.01488   0.00853  -0.0338   0.4606   0.0232
  -6.750  -0.4849   0.01442   0.00799  -0.0335   0.4587   0.0233
  -6.500  -0.4577   0.01401   0.00749  -0.0332   0.4567   0.0235
  -6.250  -0.4302   0.01363   0.00704  -0.0329   0.4547   0.0236
  -6.000  -0.4027   0.01328   0.00662  -0.0326   0.4526   0.0237
  -5.750  -0.3749   0.01300   0.00627  -0.0324   0.4506   0.0238
  -5.500  -0.3479   0.01246   0.00565  -0.0321   0.4484   0.0242
  -5.250  -0.3204   0.01205   0.00519  -0.0318   0.4465   0.0245
  -5.000  -0.2926   0.01172   0.00481  -0.0315   0.4449   0.0248
  -4.750  -0.2647   0.01143   0.00450  -0.0313   0.4430   0.0251
  -4.500  -0.2367   0.01118   0.00421  -0.0310   0.4411   0.0253
  -4.250  -0.2086   0.01094   0.00394  -0.0308   0.4393   0.0256
  -4.000  -0.1805   0.01073   0.00369  -0.0306   0.4374   0.0259
  -3.750  -0.1523   0.01053   0.00346  -0.0303   0.4355   0.0262
  -3.500  -0.1241   0.01034   0.00323  -0.0301   0.4336   0.0265
  -3.250  -0.0958   0.01017   0.00303  -0.0299   0.4317   0.0268
  -3.000  -0.0675   0.01000   0.00284  -0.0297   0.4303   0.0272
  -2.750  -0.0391   0.00984   0.00266  -0.0295   0.4290   0.0275
  -2.500  -0.0107   0.00970   0.00250  -0.0293   0.4275   0.0278
  -2.250   0.0178   0.00957   0.00236  -0.0291   0.4257   0.0282
  -2.000   0.0463   0.00945   0.00223  -0.0290   0.4238   0.0284
  -1.750   0.0746   0.00929   0.00206  -0.0288   0.4219   0.0292
  -1.500   0.1031   0.00917   0.00192  -0.0286   0.4201   0.0302
  -1.250   0.1315   0.00907   0.00182  -0.0285   0.4184   0.0312
  -1.000   0.1600   0.00899   0.00173  -0.0283   0.4167   0.0322
  -0.750   0.1885   0.00893   0.00165  -0.0282   0.4152   0.0331
  -0.500   0.2172   0.00885   0.00158  -0.0280   0.4141   0.0348
  -0.250   0.2457   0.00875   0.00152  -0.0279   0.4128   0.0385
   0.000   0.2741   0.00862   0.00146  -0.0278   0.4114   0.0540
   0.250   0.3026   0.00853   0.00144  -0.0277   0.4099   0.0718
   0.500   0.3312   0.00848   0.00143  -0.0276   0.4083   0.0811
   0.750   0.3598   0.00844   0.00142  -0.0275   0.4066   0.0900
   1.000   0.3884   0.00842   0.00143  -0.0274   0.4049   0.0989
   1.250   0.4169   0.00840   0.00144  -0.0273   0.4031   0.1088
   1.500   0.4455   0.00841   0.00146  -0.0273   0.4015   0.1166
   1.750   0.4741   0.00842   0.00149  -0.0272   0.4000   0.1235
   2.000   0.5028   0.00841   0.00152  -0.0271   0.3990   0.1285
   2.250   0.5315   0.00840   0.00155  -0.0271   0.3977   0.1365
   2.500   0.5601   0.00840   0.00158  -0.0270   0.3957   0.1434
   2.750   0.5887   0.00839   0.00161  -0.0270   0.3931   0.1520
   3.000   0.6173   0.00840   0.00163  -0.0269   0.3903   0.1583
   3.250   0.6458   0.00841   0.00167  -0.0269   0.3879   0.1667
   3.500   0.6742   0.00844   0.00172  -0.0269   0.3857   0.1778
   3.750   0.7027   0.00840   0.00178  -0.0268   0.3836   0.2076
   4.250   0.7650   0.00672   0.00200  -0.0284   0.3781   1.0000
   4.500   0.7930   0.00680   0.00206  -0.0283   0.3747   1.0000
   4.750   0.8208   0.00690   0.00213  -0.0282   0.3703   1.0000
   5.000   0.8489   0.00696   0.00220  -0.0281   0.3663   1.0000
   5.250   0.8769   0.00705   0.00228  -0.0280   0.3619   1.0000
   5.500   0.9048   0.00715   0.00237  -0.0279   0.3579   1.0000
   5.750   0.9327   0.00725   0.00248  -0.0278   0.3541   1.0000
   6.000   0.9607   0.00734   0.00258  -0.0277   0.3497   1.0000
   6.250   0.9886   0.00746   0.00269  -0.0276   0.3450   1.0000
   6.500   1.0163   0.00759   0.00282  -0.0275   0.3403   1.0000
   6.750   1.0441   0.00770   0.00294  -0.0275   0.3345   1.0000
   7.000   1.0716   0.00787   0.00309  -0.0274   0.3266   1.0000
   7.250   1.0989   0.00808   0.00328  -0.0274   0.3134   1.0000
   7.500   1.1244   0.00857   0.00362  -0.0272   0.2805   1.0000
   7.750   1.1489   0.00925   0.00412  -0.0271   0.2452   1.0000
   8.000   1.1738   0.00983   0.00459  -0.0269   0.2227   1.0000
   8.250   1.1992   0.01030   0.00500  -0.0268   0.2065   1.0000
   8.500   1.2242   0.01083   0.00546  -0.0266   0.1886   1.0000
   8.750   1.2491   0.01134   0.00590  -0.0265   0.1727   1.0000
   9.000   1.2737   0.01187   0.00637  -0.0263   0.1576   1.0000
   9.500   1.3192   0.01336   0.00765  -0.0259   0.1175   1.0000
   9.750   1.3411   0.01416   0.00835  -0.0256   0.1011   1.0000
  10.000   1.3641   0.01475   0.00892  -0.0254   0.0915   1.0000
  10.250   1.3853   0.01554   0.00965  -0.0251   0.0785   1.0000
  10.500   1.4031   0.01667   0.01067  -0.0247   0.0598   1.0000
  10.750   1.4165   0.01818   0.01207  -0.0241   0.0403   1.0000
  11.000   1.4286   0.01970   0.01353  -0.0236   0.0274   1.0000
  11.250   1.4404   0.02117   0.01501  -0.0232   0.0209   1.0000
  11.500   1.4507   0.02290   0.01679  -0.0233   0.0182   1.0000
  11.750   1.4484   0.02657   0.02058  -0.0253   0.0170   1.0000
  12.000   1.4380   0.02989   0.02397  -0.0251   0.0163   1.0000
  12.250   1.4328   0.03280   0.02693  -0.0250   0.0156   1.0000
  12.500   1.4302   0.03547   0.02966  -0.0249   0.0151   1.0000
  12.750   1.4276   0.03816   0.03240  -0.0249   0.0146   1.0000
  13.000   1.4246   0.04091   0.03521  -0.0249   0.0140   1.0000
  13.250   1.4217   0.04369   0.03804  -0.0249   0.0135   1.0000
  13.500   1.4204   0.04633   0.04072  -0.0249   0.0131   1.0000
  13.750   1.4174   0.04921   0.04365  -0.0251   0.0125   1.0000
  14.000   1.4189   0.05166   0.04616  -0.0252   0.0122   1.0000
  14.250   1.4194   0.05440   0.04895  -0.0256   0.0119   1.0000
  14.500   1.4216   0.05697   0.05157  -0.0259   0.0116   1.0000
  14.750   1.4224   0.05978   0.05444  -0.0263   0.0113   1.0000
  15.000   1.4238   0.06257   0.05727  -0.0268   0.0109   1.0000
  15.250   1.4240   0.06555   0.06030  -0.0273   0.0106   1.0000
  15.500   1.4240   0.06861   0.06341  -0.0279   0.0102   1.0000
  15.750   1.4235   0.07178   0.06663  -0.0286   0.0099   1.0000
  16.000   1.4249   0.07476   0.06967  -0.0293   0.0098   1.0000
  16.250   1.4264   0.07774   0.07271  -0.0300   0.0097   1.0000
  16.500   1.4265   0.08102   0.07606  -0.0309   0.0095   1.0000
  16.750   1.4275   0.08417   0.07928  -0.0318   0.0093   1.0000
  17.000   1.4275   0.08753   0.08269  -0.0328   0.0091   1.0000
  17.250   1.4269   0.09102   0.08625  -0.0338   0.0089   1.0000
  17.500   1.4260   0.09461   0.08990  -0.0350   0.0086   1.0000
  17.750   1.4247   0.09834   0.09369  -0.0364   0.0085   1.0000
  18.000   1.4226   0.10222   0.09763  -0.0378   0.0083   1.0000
  18.250   1.4195   0.10636   0.10184  -0.0394   0.0081   1.0000
  18.500   1.4164   0.11055   0.10610  -0.0411   0.0079   1.0000
  18.750   1.4116   0.11509   0.11071  -0.0430   0.0077   1.0000
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