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LWK 80-120/K25 (lwk80120k25-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: LWK 80-120/K25 (lwk80120k25-il)
Reynolds number: 1,000,000
Max Cl/Cd: 62.17 at α=8.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-lwk80120k25-il-1000000.txt
Download as CSV file: xf-lwk80120k25-il-1000000.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 =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.750  -1.0412   0.11305   0.11087  -0.0017   1.0000   0.0081
 -17.500  -1.0937   0.09776   0.09535  -0.0100   1.0000   0.0080
 -17.250  -1.1138   0.08928   0.08677  -0.0150   1.0000   0.0082
 -17.000  -1.1606   0.07602   0.07320  -0.0227   1.0000   0.0079
 -16.750  -1.1756   0.06925   0.06630  -0.0267   1.0000   0.0079
 -16.500  -1.1946   0.06234   0.05922  -0.0304   1.0000   0.0079
 -16.250  -1.2119   0.05639   0.05309  -0.0330   1.0000   0.0079
 -16.000  -1.2222   0.05189   0.04846  -0.0346   1.0000   0.0080
 -15.750  -1.2192   0.04934   0.04587  -0.0354   1.0000   0.0082
 -15.500  -1.2356   0.04471   0.04102  -0.0359   1.0000   0.0080
 -15.250  -1.2238   0.04341   0.03974  -0.0361   1.0000   0.0084
 -15.000  -1.2309   0.04016   0.03633  -0.0358   1.0000   0.0084
 -14.750  -1.2308   0.03777   0.03382  -0.0353   1.0000   0.0085
 -14.500  -1.2240   0.03612   0.03210  -0.0349   1.0000   0.0087
 -14.250  -1.2255   0.03372   0.02955  -0.0338   1.0000   0.0088
 -14.000  -1.2176   0.03225   0.02800  -0.0331   1.0000   0.0090
 -13.750  -1.2110   0.03069   0.02634  -0.0321   1.0000   0.0090
 -13.500  -1.2068   0.02892   0.02444  -0.0307   1.0000   0.0092
 -13.250  -1.1949   0.02786   0.02330  -0.0298   1.0000   0.0095
 -13.000  -1.1852   0.02663   0.02197  -0.0286   1.0000   0.0095
 -12.750  -1.1710   0.02580   0.02107  -0.0277   1.0000   0.0097
 -12.500  -1.1584   0.02482   0.01999  -0.0265   1.0000   0.0100
 -12.250  -1.1499   0.02349   0.01856  -0.0248   1.0000   0.0101
 -12.000  -1.1459   0.02186   0.01679  -0.0224   1.0000   0.0105
 -11.750  -1.1357   0.02079   0.01565  -0.0205   1.0000   0.0108
 -11.500  -1.1221   0.02001   0.01482  -0.0188   1.0000   0.0111
 -11.250  -1.1075   0.01934   0.01409  -0.0171   1.0000   0.0115
 -11.000  -1.0927   0.01869   0.01339  -0.0154   1.0000   0.0118
 -10.750  -1.0640   0.01814   0.01281  -0.0164   0.9681   0.0125
 -10.500  -1.0189   0.01727   0.01185  -0.0211   0.9575   0.0130
 -10.250  -0.9745   0.01619   0.01064  -0.0259   0.9455   0.0139
 -10.000  -0.9329   0.01528   0.00964  -0.0300   0.9313   0.0151
  -9.750  -0.9006   0.01476   0.00902  -0.0317   0.9157   0.0160
  -9.500  -0.8775   0.01439   0.00855  -0.0312   0.9030   0.0169
  -9.250  -0.8577   0.01395   0.00803  -0.0301   0.8935   0.0183
  -9.000  -0.8384   0.01352   0.00756  -0.0288   0.8856   0.0198
  -8.750  -0.8176   0.01320   0.00719  -0.0278   0.8794   0.0213
  -8.500  -0.7959   0.01296   0.00689  -0.0268   0.8736   0.0225
  -8.250  -0.7770   0.01250   0.00639  -0.0253   0.8682   0.0253
  -8.000  -0.7555   0.01221   0.00609  -0.0244   0.8637   0.0274
  -7.750  -0.7326   0.01201   0.00585  -0.0236   0.8595   0.0293
  -7.500  -0.7123   0.01162   0.00546  -0.0223   0.8554   0.0335
  -7.250  -0.6891   0.01142   0.00522  -0.0216   0.8517   0.0363
  -7.000  -0.6671   0.01112   0.00492  -0.0206   0.8482   0.0401
  -6.750  -0.6447   0.01085   0.00467  -0.0198   0.8445   0.0444
  -6.500  -0.6210   0.01065   0.00444  -0.0191   0.8411   0.0486
  -6.250  -0.5983   0.01039   0.00419  -0.0182   0.8379   0.0548
  -6.000  -0.5743   0.01019   0.00398  -0.0176   0.8351   0.0600
  -5.750  -0.5512   0.00993   0.00376  -0.0168   0.8321   0.0679
  -5.500  -0.5277   0.00969   0.00355  -0.0161   0.8290   0.0772
  -5.250  -0.5040   0.00947   0.00336  -0.0154   0.8260   0.0886
  -5.000  -0.4805   0.00923   0.00316  -0.0147   0.8232   0.1039
  -4.750  -0.4571   0.00898   0.00299  -0.0139   0.8206   0.1242
  -4.500  -0.4345   0.00866   0.00279  -0.0131   0.8179   0.1530
  -4.250  -0.4129   0.00829   0.00260  -0.0120   0.8150   0.1944
  -4.000  -0.3921   0.00787   0.00239  -0.0109   0.8122   0.2499
  -3.750  -0.3722   0.00740   0.00219  -0.0095   0.8096   0.3184
  -3.500  -0.3526   0.00695   0.00200  -0.0081   0.8068   0.3938
  -3.250  -0.3352   0.00636   0.00179  -0.0062   0.8042   0.4872
  -2.750  -0.2958   0.00562   0.00158  -0.0030   0.7987   0.6366
  -2.500  -0.2706   0.00554   0.00156  -0.0024   0.7963   0.6665
  -2.250  -0.2440   0.00551   0.00155  -0.0021   0.7939   0.6852
  -2.000  -0.2170   0.00553   0.00156  -0.0018   0.7913   0.6992
  -1.750  -0.1902   0.00551   0.00157  -0.0016   0.7891   0.7098
  -1.500  -0.1630   0.00550   0.00157  -0.0014   0.7865   0.7191
  -1.250  -0.1356   0.00551   0.00157  -0.0012   0.7837   0.7275
  -1.000  -0.1083   0.00551   0.00158  -0.0011   0.7809   0.7354
  -0.750  -0.0811   0.00555   0.00159  -0.0008   0.7775   0.7439
  -0.500  -0.0541   0.00555   0.00162  -0.0006   0.7734   0.7509
  -0.250  -0.0272   0.00555   0.00162  -0.0002   0.7680   0.7573
   0.000   0.0000   0.00555   0.00160   0.0000   0.7629   0.7628
   0.250   0.0272   0.00556   0.00163   0.0002   0.7576   0.7682
   0.500   0.0542   0.00555   0.00162   0.0006   0.7511   0.7734
   0.750   0.0811   0.00555   0.00159   0.0008   0.7437   0.7775
   1.000   0.1083   0.00551   0.00158   0.0011   0.7354   0.7809
   1.250   0.1356   0.00551   0.00157   0.0013   0.7268   0.7838
   1.500   0.1630   0.00550   0.00157   0.0014   0.7188   0.7865
   1.750   0.1903   0.00551   0.00157   0.0016   0.7106   0.7891
   2.000   0.2170   0.00553   0.00156   0.0018   0.6995   0.7913
   2.250   0.2440   0.00552   0.00155   0.0021   0.6849   0.7939
   2.500   0.2705   0.00554   0.00156   0.0024   0.6661   0.7963
   2.750   0.2957   0.00562   0.00158   0.0030   0.6353   0.7987
   3.000   0.3182   0.00583   0.00163   0.0041   0.5831   0.8014
   3.250   0.3355   0.00635   0.00179   0.0062   0.4903   0.8043
   3.500   0.3527   0.00694   0.00200   0.0081   0.3946   0.8068
   3.750   0.3720   0.00741   0.00219   0.0095   0.3164   0.8096
   4.000   0.3921   0.00787   0.00239   0.0109   0.2496   0.8122
   4.250   0.4129   0.00829   0.00260   0.0120   0.1943   0.8150
   4.500   0.4344   0.00867   0.00280   0.0131   0.1513   0.8180
   4.750   0.4571   0.00898   0.00299   0.0139   0.1241   0.8206
   5.000   0.4806   0.00923   0.00316   0.0147   0.1044   0.8232
   5.250   0.5040   0.00947   0.00335   0.0154   0.0886   0.8261
   5.500   0.5275   0.00970   0.00355   0.0161   0.0765   0.8290
   5.750   0.5512   0.00993   0.00376   0.0168   0.0678   0.8321
   6.000   0.5743   0.01020   0.00399   0.0176   0.0597   0.8351
   6.250   0.5983   0.01039   0.00419   0.0182   0.0550   0.8379
   6.500   0.6210   0.01066   0.00444   0.0191   0.0482   0.8411
   6.750   0.6447   0.01085   0.00466   0.0198   0.0442   0.8445
   7.000   0.6671   0.01112   0.00492   0.0206   0.0397   0.8481
   7.250   0.6892   0.01141   0.00522   0.0216   0.0362   0.8517
   7.500   0.7123   0.01162   0.00546   0.0223   0.0333   0.8554
   7.750   0.7324   0.01203   0.00588   0.0236   0.0292   0.8596
   8.000   0.7556   0.01221   0.00610   0.0244   0.0276   0.8637
   8.250   0.7771   0.01250   0.00638   0.0253   0.0250   0.8683
   8.500   0.7963   0.01294   0.00687   0.0267   0.0225   0.8737
   8.750   0.8180   0.01319   0.00717   0.0277   0.0212   0.8794
   9.000   0.8388   0.01351   0.00754   0.0288   0.0197   0.8856
   9.250   0.8555   0.01413   0.00821   0.0304   0.0175   0.8939
   9.500   0.8769   0.01445   0.00862   0.0314   0.0171   0.9032
   9.750   0.9005   0.01480   0.00906   0.0317   0.0161   0.9157
  10.000   0.9331   0.01528   0.00962   0.0299   0.0148   0.9310
  10.250   0.9728   0.01650   0.01098   0.0260   0.0133   0.9460
  10.500   1.0195   0.01716   0.01171   0.0211   0.0129   0.9569
  10.750   1.0649   0.01799   0.01263   0.0163   0.0122   0.9673
  11.000   1.0936   0.01867   0.01337   0.0152   0.0117   1.0000
  11.250   1.1093   0.01926   0.01399   0.0168   0.0113   1.0000
  11.500   1.1238   0.01994   0.01472   0.0185   0.0109   1.0000
  11.750   1.1368   0.02076   0.01561   0.0203   0.0107   1.0000
  12.000   1.1438   0.02210   0.01704   0.0226   0.0103   1.0000
  12.250   1.1470   0.02384   0.01893   0.0250   0.0100   1.0000
  12.500   1.1611   0.02469   0.01986   0.0262   0.0098   1.0000
  12.750   1.1723   0.02578   0.02105   0.0275   0.0097   1.0000
  13.000   1.1792   0.02728   0.02268   0.0291   0.0096   1.0000
  13.250   1.1931   0.02815   0.02361   0.0299   0.0094   1.0000
  13.500   1.2000   0.02966   0.02524   0.0311   0.0094   1.0000
  13.750   1.2089   0.03101   0.02668   0.0321   0.0092   1.0000
  14.000   1.2155   0.03258   0.02836   0.0331   0.0090   1.0000
  14.250   1.2260   0.03382   0.02966   0.0337   0.0086   1.0000
  14.500   1.2290   0.03579   0.03174   0.0345   0.0085   1.0000
  14.750   1.2301   0.03801   0.03408   0.0352   0.0085   1.0000
  15.000   1.2275   0.04070   0.03690   0.0357   0.0084   1.0000
  15.250   1.2372   0.04217   0.03840   0.0357   0.0082   1.0000
  15.500   1.2273   0.04587   0.04227   0.0356   0.0082   1.0000
  15.750   1.2274   0.04859   0.04505   0.0351   0.0080   1.0000
  16.000   1.2138   0.05321   0.04985   0.0340   0.0080   1.0000
  16.250   1.2041   0.05777   0.05454   0.0322   0.0080   1.0000
  16.500   1.1951   0.06261   0.05948   0.0298   0.0078   1.0000
  16.750   1.1733   0.07007   0.06715   0.0259   0.0079   1.0000
  17.000   1.1463   0.07907   0.07636   0.0206   0.0081   1.0000
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