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NASA/LANGLEY LS(1)-0417MOD AIRFOIL (ls417mod-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NASA/LANGLEY LS(1)-0417MOD AIRFOIL (ls417mod-il)
Reynolds number: 500,000
Max Cl/Cd: 79.89 at α=9°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-ls417mod-il-500000.txt
Download as CSV file: xf-ls417mod-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NASA/LANGLEY LS(1)-0417MOD 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
  ------ -------- --------- --------- -------- -------- --------
 -16.000  -0.8663   0.07588   0.07197  -0.0628   1.0000   0.0210
 -15.750  -0.8934   0.06823   0.06407  -0.0673   1.0000   0.0210
 -15.500  -0.9090   0.06290   0.05857  -0.0700   1.0000   0.0210
 -15.250  -0.9201   0.05860   0.05412  -0.0717   1.0000   0.0211
 -15.000  -0.9277   0.05494   0.05034  -0.0728   1.0000   0.0212
 -14.750  -0.9325   0.05177   0.04705  -0.0734   1.0000   0.0213
 -14.500  -0.9357   0.04889   0.04405  -0.0738   1.0000   0.0214
 -14.250  -0.9353   0.04647   0.04154  -0.0738   1.0000   0.0215
 -14.000  -0.9343   0.04417   0.03915  -0.0736   1.0000   0.0217
 -13.750  -0.9326   0.04204   0.03691  -0.0732   1.0000   0.0219
 -13.500  -0.9307   0.03999   0.03475  -0.0726   1.0000   0.0221
 -13.250  -0.9280   0.03810   0.03275  -0.0717   1.0000   0.0223
 -13.000  -0.9250   0.03637   0.03089  -0.0705   1.0000   0.0225
 -12.750  -0.9222   0.03477   0.02918  -0.0689   1.0000   0.0227
 -12.500  -0.9202   0.03335   0.02764  -0.0668   1.0000   0.0230
 -12.250  -0.9201   0.03212   0.02629  -0.0642   1.0000   0.0232
 -12.000  -0.9244   0.03113   0.02522  -0.0605   1.0000   0.0234
 -11.750  -0.9402   0.03052   0.02454  -0.0546   1.0000   0.0235
 -11.500  -0.9366   0.02962   0.02351  -0.0527   0.9987   0.0237
 -11.250  -0.9087   0.02799   0.02189  -0.0537   0.9968   0.0243
 -11.000  -0.8770   0.02692   0.02082  -0.0558   0.9943   0.0248
 -10.750  -0.8441   0.02590   0.01977  -0.0582   0.9921   0.0254
 -10.500  -0.8142   0.02489   0.01870  -0.0598   0.9879   0.0261
 -10.250  -0.7823   0.02389   0.01760  -0.0616   0.9844   0.0267
 -10.000  -0.7486   0.02300   0.01660  -0.0637   0.9818   0.0272
  -9.750  -0.7166   0.02177   0.01541  -0.0653   0.9799   0.0279
  -9.500  -0.6856   0.02091   0.01457  -0.0668   0.9747   0.0286
  -9.250  -0.6519   0.02010   0.01375  -0.0687   0.9699   0.0294
  -9.000  -0.6173   0.01932   0.01291  -0.0706   0.9660   0.0303
  -8.750  -0.5883   0.01868   0.01220  -0.0714   0.9576   0.0310
  -8.500  -0.5588   0.01773   0.01130  -0.0726   0.9516   0.0321
  -8.250  -0.5314   0.01717   0.01073  -0.0730   0.9425   0.0332
  -8.000  -0.5024   0.01663   0.01013  -0.0736   0.9347   0.0344
  -7.750  -0.4775   0.01600   0.00947  -0.0736   0.9251   0.0354
  -7.500  -0.4508   0.01543   0.00890  -0.0739   0.9170   0.0366
  -7.250  -0.4242   0.01499   0.00843  -0.0740   0.9087   0.0380
  -7.000  -0.3973   0.01451   0.00791  -0.0742   0.9005   0.0395
  -6.750  -0.3696   0.01406   0.00746  -0.0745   0.8936   0.0416
  -6.500  -0.3418   0.01367   0.00705  -0.0748   0.8860   0.0439
  -6.250  -0.3135   0.01325   0.00662  -0.0751   0.8787   0.0469
  -6.000  -0.2847   0.01284   0.00621  -0.0756   0.8717   0.0509
  -5.750  -0.2557   0.01243   0.00583  -0.0761   0.8642   0.0579
  -5.500  -0.2262   0.01191   0.00541  -0.0768   0.8573   0.0758
  -5.250  -0.1960   0.01131   0.00503  -0.0778   0.8508   0.1186
  -5.000  -0.1652   0.01075   0.00470  -0.0790   0.8434   0.1657
  -4.750  -0.1335   0.01016   0.00436  -0.0804   0.8359   0.2282
  -4.500  -0.1004   0.00952   0.00405  -0.0821   0.8285   0.3102
  -4.250  -0.0664   0.00892   0.00376  -0.0840   0.8203   0.3893
  -4.000  -0.0316   0.00836   0.00350  -0.0859   0.8119   0.4746
  -3.750   0.0018   0.00805   0.00349  -0.0872   0.8029   0.5557
  -3.500   0.0325   0.00806   0.00353  -0.0875   0.7914   0.5945
  -3.250   0.0629   0.00814   0.00360  -0.0877   0.7811   0.6173
  -3.000   0.0928   0.00827   0.00370  -0.0877   0.7690   0.6369
  -2.750   0.1234   0.00844   0.00378  -0.0879   0.7556   0.6512
  -2.500   0.1513   0.00857   0.00389  -0.0874   0.7386   0.6596
  -2.250   0.1805   0.00871   0.00393  -0.0873   0.7159   0.6671
  -2.000   0.2096   0.00887   0.00389  -0.0873   0.6768   0.6733
  -1.750   0.2315   0.00943   0.00400  -0.0857   0.5615   0.6793
  -1.500   0.2546   0.01017   0.00433  -0.0846   0.4822   0.6863
  -1.250   0.2830   0.01055   0.00451  -0.0846   0.4535   0.6925
  -1.000   0.3115   0.01076   0.00459  -0.0847   0.4356   0.6966
  -0.750   0.3392   0.01094   0.00471  -0.0845   0.4220   0.6996
  -0.500   0.3678   0.01111   0.00482  -0.0845   0.4111   0.7023
  -0.250   0.3966   0.01127   0.00491  -0.0846   0.4012   0.7051
   0.000   0.4253   0.01147   0.00503  -0.0847   0.3924   0.7086
   0.250   0.4553   0.01160   0.00512  -0.0850   0.3853   0.7125
   0.500   0.4851   0.01180   0.00523  -0.0854   0.3777   0.7159
   0.750   0.5127   0.01193   0.00532  -0.0852   0.3704   0.7195
   1.000   0.5410   0.01203   0.00544  -0.0851   0.3651   0.7222
   1.250   0.5694   0.01217   0.00555  -0.0851   0.3590   0.7248
   1.500   0.5975   0.01237   0.00568  -0.0851   0.3525   0.7275
   1.750   0.6266   0.01250   0.00580  -0.0853   0.3473   0.7302
   2.000   0.6565   0.01258   0.00587  -0.0857   0.3423   0.7326
   2.250   0.6861   0.01270   0.00593  -0.0861   0.3368   0.7346
   2.500   0.7151   0.01290   0.00605  -0.0864   0.3311   0.7364
   2.750   0.7447   0.01304   0.00617  -0.0868   0.3266   0.7381
   3.000   0.7739   0.01304   0.00619  -0.0871   0.3220   0.7400
   3.250   0.8023   0.01314   0.00627  -0.0872   0.3172   0.7416
   3.500   0.8299   0.01333   0.00641  -0.0872   0.3122   0.7431
   3.750   0.8578   0.01350   0.00658  -0.0872   0.3076   0.7448
   4.000   0.8864   0.01360   0.00671  -0.0873   0.3035   0.7468
   4.250   0.9147   0.01373   0.00684  -0.0874   0.2990   0.7487
   4.500   0.9425   0.01392   0.00698  -0.0875   0.2943   0.7506
   4.750   0.9701   0.01415   0.00718  -0.0876   0.2896   0.7525
   5.000   0.9990   0.01425   0.00731  -0.0878   0.2857   0.7544
   5.250   1.0275   0.01438   0.00745  -0.0880   0.2813   0.7563
   5.500   1.0552   0.01459   0.00761  -0.0881   0.2768   0.7581
   5.750   1.0821   0.01487   0.00785  -0.0881   0.2721   0.7599
   6.000   1.1098   0.01494   0.00799  -0.0881   0.2684   0.7620
   6.250   1.1367   0.01508   0.00815  -0.0880   0.2641   0.7638
   6.500   1.1628   0.01530   0.00835  -0.0878   0.2597   0.7656
   6.750   1.1882   0.01560   0.00864  -0.0875   0.2551   0.7676
   7.000   1.2153   0.01573   0.00884  -0.0874   0.2513   0.7696
   7.250   1.2417   0.01592   0.00904  -0.0872   0.2468   0.7718
   7.500   1.2670   0.01619   0.00929  -0.0869   0.2424   0.7741
   7.750   1.2924   0.01648   0.00958  -0.0867   0.2380   0.7764
   8.000   1.3189   0.01667   0.00981  -0.0866   0.2338   0.7786
   8.250   1.3439   0.01691   0.01006  -0.0862   0.2293   0.7810
   8.500   1.3661   0.01729   0.01040  -0.0854   0.2245   0.7834
   8.750   1.3911   0.01746   0.01067  -0.0850   0.2206   0.7858
   9.000   1.4148   0.01771   0.01096  -0.0844   0.2161   0.7882
   9.250   1.4364   0.01809   0.01132  -0.0835   0.2115   0.7909
   9.500   1.4592   0.01840   0.01168  -0.0828   0.2072   0.7937
   9.750   1.4818   0.01869   0.01201  -0.0821   0.2025   0.7966
  10.000   1.5017   0.01912   0.01241  -0.0810   0.1979   0.7992
  10.250   1.5207   0.01946   0.01281  -0.0796   0.1937   0.8021
  10.500   1.5379   0.01979   0.01320  -0.0779   0.1893   0.8049
  10.750   1.5540   0.02029   0.01371  -0.0762   0.1848   0.8080
  11.000   1.5725   0.02076   0.01424  -0.0749   0.1805   0.8114
  11.250   1.5912   0.02124   0.01476  -0.0738   0.1757   0.8149
  11.500   1.6065   0.02194   0.01544  -0.0723   0.1712   0.8184
  11.750   1.6248   0.02242   0.01601  -0.0711   0.1669   0.8220
  12.000   1.6403   0.02307   0.01670  -0.0696   0.1623   0.8257
  12.250   1.6536   0.02389   0.01754  -0.0680   0.1581   0.8297
  12.500   1.6706   0.02454   0.01826  -0.0669   0.1536   0.8338
  12.750   1.6833   0.02546   0.01920  -0.0654   0.1493   0.8376
  13.000   1.6965   0.02632   0.02013  -0.0640   0.1452   0.8415
  13.250   1.7094   0.02724   0.02112  -0.0626   0.1409   0.8456
  13.500   1.7177   0.02853   0.02242  -0.0610   0.1370   0.8502
  13.750   1.7318   0.02948   0.02345  -0.0600   0.1329   0.8547
  14.000   1.7397   0.03081   0.02483  -0.0584   0.1289   0.8590
  14.250   1.7488   0.03213   0.02623  -0.0572   0.1248   0.8639
  14.500   1.7568   0.03362   0.02776  -0.0560   0.1205   0.8691
  14.750   1.7618   0.03534   0.02953  -0.0547   0.1165   0.8740
  15.000   1.7686   0.03695   0.03122  -0.0536   0.1124   0.8797
  15.500   1.7742   0.04102   0.03546  -0.0514   0.1059   0.8921
  15.750   1.7748   0.04338   0.03790  -0.0505   0.1030   0.8994
  16.000   1.7700   0.04630   0.04090  -0.0496   0.1006   0.9068
  16.250   1.7717   0.04869   0.04342  -0.0490   0.0980   0.9162
  16.500   1.7667   0.05173   0.04657  -0.0484   0.0956   0.9289
  16.750   1.7521   0.05530   0.05026  -0.0472   0.0938   1.0000
  17.000   1.7473   0.05919   0.05427  -0.0479   0.0916   1.0000
  17.250   1.7403   0.06349   0.05868  -0.0489   0.0894   1.0000
  17.500   1.7275   0.06874   0.06402  -0.0504   0.0875   1.0000
  17.750   1.7078   0.07510   0.07047  -0.0523   0.0859   1.0000
  18.000   1.6960   0.08042   0.07594  -0.0541   0.0841   1.0000
  18.250   1.6804   0.08628   0.08191  -0.0561   0.0823   1.0000
  18.500   1.6606   0.09276   0.08849  -0.0583   0.0807   1.0000
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