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LOCKHEED L-188 TIP AIRFOIL (l188tip-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: LOCKHEED L-188 TIP AIRFOIL (l188tip-il)
Reynolds number: 500,000
Max Cl/Cd: 108.98 at α=4°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-l188tip-il-500000.txt
Download as CSV file: xf-l188tip-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: LOCKHEED L-188 TIP AIRFOIL                      
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -11.250  -0.3061   0.10335   0.10108  -0.0531   0.9945   0.0319
 -11.000  -0.3295   0.09291   0.09066  -0.0599   0.9936   0.0337
 -10.750  -0.7210   0.03755   0.03385  -0.0886   0.9851   0.0200
 -10.500  -0.7144   0.03335   0.02929  -0.0898   0.9817   0.0203
 -10.250  -0.6976   0.03136   0.02713  -0.0902   0.9780   0.0206
 -10.000  -0.6741   0.02972   0.02535  -0.0914   0.9758   0.0211
  -9.750  -0.6483   0.02802   0.02346  -0.0928   0.9742   0.0216
  -9.500  -0.6233   0.02597   0.02113  -0.0940   0.9726   0.0222
  -9.250  -0.5973   0.02401   0.01884  -0.0951   0.9712   0.0228
  -9.000  -0.5809   0.02284   0.01741  -0.0935   0.9660   0.0235
  -8.750  -0.5573   0.02127   0.01557  -0.0936   0.9630   0.0242
  -8.500  -0.5303   0.02021   0.01449  -0.0942   0.9608   0.0250
  -8.250  -0.5019   0.01946   0.01366  -0.0948   0.9589   0.0258
  -8.000  -0.4735   0.01864   0.01273  -0.0954   0.9571   0.0267
  -7.750  -0.4534   0.01799   0.01196  -0.0940   0.9523   0.0276
  -7.500  -0.4280   0.01741   0.01123  -0.0937   0.9488   0.0283
  -7.250  -0.4037   0.01628   0.01006  -0.0934   0.9460   0.0296
  -7.000  -0.3765   0.01583   0.00960  -0.0935   0.9436   0.0309
  -6.750  -0.3510   0.01539   0.00910  -0.0932   0.9406   0.0323
  -6.500  -0.3274   0.01498   0.00861  -0.0924   0.9362   0.0335
  -6.250  -0.3041   0.01418   0.00779  -0.0917   0.9325   0.0351
  -6.000  -0.2780   0.01377   0.00738  -0.0914   0.9296   0.0369
  -5.750  -0.2511   0.01346   0.00702  -0.0912   0.9270   0.0392
  -5.500  -0.2277   0.01295   0.00649  -0.0905   0.9228   0.0416
  -5.250  -0.2028   0.01261   0.00616  -0.0900   0.9186   0.0442
  -5.000  -0.1764   0.01233   0.00583  -0.0896   0.9151   0.0471
  -4.750  -0.1507   0.01186   0.00537  -0.0892   0.9122   0.0514
  -4.500  -0.1241   0.01166   0.00515  -0.0889   0.9088   0.0557
  -4.250  -0.0994   0.01129   0.00481  -0.0884   0.9040   0.0616
  -4.000  -0.0730   0.01102   0.00452  -0.0881   0.9001   0.0685
  -3.750  -0.0459   0.01074   0.00426  -0.0878   0.8969   0.0776
  -3.500  -0.0190   0.01046   0.00401  -0.0876   0.8937   0.0907
  -3.250   0.0064   0.01017   0.00382  -0.0872   0.8886   0.1105
  -3.000   0.0328   0.00985   0.00362  -0.0870   0.8843   0.1410
  -2.750   0.0593   0.00945   0.00341  -0.0868   0.8807   0.1934
  -2.500   0.0847   0.00895   0.00323  -0.0866   0.8770   0.2870
  -2.250   0.1069   0.00818   0.00309  -0.0859   0.8713   0.4580
  -2.000   0.1316   0.00776   0.00303  -0.0853   0.8669   0.5769
  -1.750   0.1585   0.00756   0.00297  -0.0849   0.8634   0.6342
  -1.500   0.1848   0.00747   0.00298  -0.0844   0.8582   0.6719
  -1.250   0.2118   0.00738   0.00295  -0.0841   0.8530   0.7005
  -1.000   0.2397   0.00731   0.00289  -0.0839   0.8488   0.7245
  -0.750   0.2672   0.00727   0.00287  -0.0836   0.8440   0.7445
  -0.500   0.2942   0.00722   0.00285  -0.0833   0.8381   0.7625
  -0.250   0.3220   0.00714   0.00279  -0.0831   0.8333   0.7794
   0.000   0.3492   0.00709   0.00277  -0.0828   0.8280   0.7974
   0.250   0.3752   0.00700   0.00276  -0.0822   0.8217   0.8211
   0.500   0.4010   0.00686   0.00271  -0.0814   0.8167   0.8505
   0.750   0.4268   0.00679   0.00272  -0.0807   0.8101   0.8741
   1.000   0.4540   0.00672   0.00270  -0.0804   0.8039   0.8935
   1.250   0.4820   0.00664   0.00266  -0.0801   0.7949   0.9173
   1.500   0.5140   0.00656   0.00256  -0.0806   0.7803   0.9427
   1.750   0.5510   0.00655   0.00250  -0.0824   0.7651   0.9633
   2.000   0.5893   0.00660   0.00248  -0.0847   0.7534   0.9796
   2.250   0.6290   0.00665   0.00251  -0.0873   0.7405   0.9917
   2.500   0.6703   0.00671   0.00253  -0.0903   0.7269   0.9999
   2.750   0.6940   0.00678   0.00255  -0.0896   0.7136   1.0000
   3.000   0.7178   0.00687   0.00259  -0.0887   0.6993   1.0000
   3.250   0.7416   0.00698   0.00265  -0.0879   0.6840   1.0000
   3.500   0.7651   0.00711   0.00271  -0.0869   0.6666   1.0000
   3.750   0.7881   0.00726   0.00280  -0.0859   0.6470   1.0000
   4.000   0.8108   0.00744   0.00290  -0.0848   0.6246   1.0000
   4.250   0.8324   0.00768   0.00302  -0.0835   0.5965   1.0000
   4.500   0.8530   0.00796   0.00319  -0.0821   0.5608   1.0000
   4.750   0.8711   0.00839   0.00339  -0.0802   0.5107   1.0000
   5.000   0.8845   0.00909   0.00372  -0.0775   0.4343   1.0000
   5.250   0.8955   0.01002   0.00419  -0.0745   0.3480   1.0000
   5.500   0.9098   0.01083   0.00466  -0.0722   0.2822   1.0000
   5.750   0.9262   0.01153   0.00508  -0.0704   0.2322   1.0000
   6.000   0.9443   0.01212   0.00548  -0.0688   0.1940   1.0000
   6.250   0.9630   0.01267   0.00587  -0.0673   0.1649   1.0000
   6.500   0.9818   0.01321   0.00628  -0.0659   0.1418   1.0000
   6.750   1.0015   0.01368   0.00667  -0.0646   0.1243   1.0000
   7.000   1.0207   0.01416   0.00708  -0.0632   0.1099   1.0000
   7.250   1.0389   0.01465   0.00751  -0.0616   0.0984   1.0000
   7.500   1.0561   0.01516   0.00796  -0.0599   0.0887   1.0000
   7.750   1.0749   0.01559   0.00840  -0.0584   0.0814   1.0000
   8.000   1.0916   0.01617   0.00893  -0.0567   0.0746   1.0000
   8.250   1.1103   0.01663   0.00941  -0.0553   0.0693   1.0000
   8.500   1.1260   0.01730   0.01005  -0.0534   0.0641   1.0000
   8.750   1.1450   0.01776   0.01055  -0.0522   0.0602   1.0000
   9.000   1.1603   0.01847   0.01123  -0.0504   0.0561   1.0000
   9.250   1.1772   0.01908   0.01190  -0.0489   0.0532   1.0000
   9.500   1.1947   0.01966   0.01251  -0.0475   0.0504   1.0000
   9.750   1.2087   0.02047   0.01331  -0.0457   0.0476   1.0000
  10.000   1.2235   0.02125   0.01414  -0.0440   0.0454   1.0000
  10.250   1.2404   0.02188   0.01483  -0.0427   0.0433   1.0000
  10.500   1.2558   0.02263   0.01560  -0.0412   0.0414   1.0000
  10.750   1.2647   0.02386   0.01683  -0.0389   0.0395   1.0000
  11.000   1.2798   0.02465   0.01770  -0.0375   0.0382   1.0000
  11.250   1.2951   0.02542   0.01855  -0.0361   0.0367   1.0000
  11.500   1.3094   0.02628   0.01944  -0.0347   0.0353   1.0000
  11.750   1.3209   0.02734   0.02053  -0.0331   0.0340   1.0000
  12.000   1.3264   0.02895   0.02218  -0.0308   0.0328   1.0000
  12.250   1.3404   0.02988   0.02321  -0.0295   0.0320   1.0000
  12.500   1.3525   0.03095   0.02437  -0.0281   0.0310   1.0000
  12.750   1.3642   0.03206   0.02555  -0.0267   0.0300   1.0000
  13.000   1.3749   0.03325   0.02679  -0.0254   0.0291   1.0000
  13.250   1.3828   0.03472   0.02829  -0.0238   0.0283   1.0000
  13.500   1.3853   0.03676   0.03039  -0.0218   0.0274   1.0000
  13.750   1.3952   0.03810   0.03186  -0.0206   0.0269   1.0000
  14.000   1.4034   0.03963   0.03351  -0.0193   0.0263   1.0000
  14.250   1.4106   0.04126   0.03525  -0.0181   0.0257   1.0000
  14.500   1.4169   0.04300   0.03708  -0.0170   0.0251   1.0000
  14.750   1.4226   0.04482   0.03898  -0.0159   0.0246   1.0000
  15.000   1.4274   0.04676   0.04099  -0.0150   0.0241   1.0000
  15.250   1.4303   0.04895   0.04323  -0.0141   0.0236   1.0000
  15.500   1.4280   0.05178   0.04614  -0.0128   0.0230   1.0000
  15.750   1.4292   0.05432   0.04883  -0.0121   0.0226   1.0000
  16.000   1.4306   0.05691   0.05158  -0.0117   0.0223   1.0000
  16.250   1.4304   0.05975   0.05456  -0.0114   0.0219   1.0000
  16.500   1.4289   0.06283   0.05778  -0.0113   0.0216   1.0000
  16.750   1.4264   0.06613   0.06122  -0.0114   0.0212   1.0000
  17.000   1.4232   0.06964   0.06487  -0.0117   0.0209   1.0000
  17.250   1.4190   0.07337   0.06872  -0.0122   0.0206   1.0000
  17.500   1.4140   0.07729   0.07275  -0.0130   0.0203   1.0000
  17.750   1.4084   0.08142   0.07700  -0.0141   0.0201   1.0000
  18.000   1.4019   0.08579   0.08148  -0.0153   0.0199   1.0000
  18.250   1.3945   0.09043   0.08622  -0.0168   0.0197   1.0000
  18.500   1.3856   0.09535   0.09125  -0.0186   0.0195   1.0000
  18.750   1.3744   0.10073   0.09675  -0.0206   0.0193   1.0000
  19.000   1.3592   0.10692   0.10309  -0.0232   0.0191   1.0000
  19.250   1.3389   0.11429   0.11063  -0.0266   0.0189   1.0000
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