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FX LIII-142 K 25 AIRFOIL (fxl142k-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: FX LIII-142 K 25 AIRFOIL (fxl142k-il)
Reynolds number: 200,000
Max Cl/Cd: 54.84 at α=6°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fxl142k-il-200000.txt
Download as CSV file: xf-fxl142k-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX LIII-142 K 25 AIRFOIL                        
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.750  -0.7142   0.18196   0.17817   0.0345   1.0000   0.0470
 -16.500  -0.9370   0.11121   0.10740  -0.0022   1.0000   0.0363
 -16.000  -1.0729   0.07802   0.07316  -0.0211   1.0000   0.0311
 -15.750  -1.0643   0.07634   0.07161  -0.0222   1.0000   0.0332
 -15.500  -1.0749   0.07165   0.06680  -0.0245   1.0000   0.0346
 -15.250  -1.0831   0.06769   0.06271  -0.0268   1.0000   0.0361
 -15.000  -1.0971   0.06306   0.05786  -0.0289   1.0000   0.0375
 -14.750  -1.1072   0.05946   0.05405  -0.0307   1.0000   0.0386
 -14.500  -1.1226   0.05455   0.04893  -0.0316   1.0000   0.0403
 -14.250  -1.1196   0.05239   0.04681  -0.0320   1.0000   0.0422
 -14.000  -1.1182   0.05040   0.04479  -0.0326   1.0000   0.0442
 -13.750  -1.1207   0.04810   0.04235  -0.0329   1.0000   0.0462
 -13.500  -1.1237   0.04564   0.03969  -0.0329   1.0000   0.0477
 -13.250  -1.1288   0.04382   0.03765  -0.0326   1.0000   0.0490
 -13.000  -1.1256   0.04107   0.03484  -0.0319   1.0000   0.0514
 -12.750  -1.1180   0.03969   0.03346  -0.0312   1.0000   0.0532
 -12.500  -1.1135   0.03846   0.03216  -0.0302   1.0000   0.0552
 -12.250  -1.1100   0.03731   0.03089  -0.0287   1.0000   0.0573
 -12.000  -1.1088   0.03643   0.02983  -0.0264   1.0000   0.0594
 -11.750  -1.1082   0.03559   0.02879  -0.0236   1.0000   0.0611
 -11.500  -1.0916   0.03332   0.02656  -0.0233   1.0000   0.0646
 -11.250  -1.0791   0.03242   0.02562  -0.0219   1.0000   0.0672
 -11.000  -1.0641   0.03119   0.02427  -0.0206   1.0000   0.0692
 -10.750  -1.0470   0.02994   0.02286  -0.0195   1.0000   0.0711
 -10.500  -1.0300   0.02891   0.02166  -0.0184   1.0000   0.0728
 -10.250  -1.0103   0.02739   0.02003  -0.0176   1.0000   0.0749
 -10.000  -0.9902   0.02604   0.01869  -0.0169   1.0000   0.0775
  -9.750  -0.9712   0.02509   0.01772  -0.0159   1.0000   0.0798
  -9.500  -0.9519   0.02419   0.01678  -0.0149   1.0000   0.0822
  -9.250  -0.9324   0.02335   0.01586  -0.0138   1.0000   0.0847
  -9.000  -0.9131   0.02248   0.01492  -0.0127   1.0000   0.0875
  -8.750  -0.8958   0.02145   0.01398  -0.0115   1.0000   0.0912
  -8.500  -0.8767   0.02073   0.01323  -0.0104   1.0000   0.0953
  -8.250  -0.8566   0.02007   0.01249  -0.0092   1.0000   0.0997
  -8.000  -0.8406   0.01903   0.01155  -0.0077   1.0000   0.1060
  -7.750  -0.8209   0.01837   0.01085  -0.0066   1.0000   0.1150
  -7.500  -0.8047   0.01741   0.01002  -0.0051   1.0000   0.1277
  -7.250  -0.7872   0.01657   0.00925  -0.0037   1.0000   0.1456
  -7.000  -0.7714   0.01561   0.00846  -0.0021   1.0000   0.1664
  -6.750  -0.7540   0.01482   0.00782  -0.0008   1.0000   0.1910
  -6.500  -0.7374   0.01404   0.00728   0.0007   1.0000   0.2236
  -6.250  -0.7229   0.01329   0.00681   0.0024   1.0000   0.2660
  -6.000  -0.6833   0.01246   0.00637  -0.0011   0.9722   0.3402
  -5.750  -0.6361   0.01206   0.00613  -0.0054   0.9401   0.3996
  -5.500  -0.5951   0.01196   0.00605  -0.0080   0.9050   0.4370
  -5.250  -0.5618   0.01205   0.00605  -0.0088   0.8758   0.4611
  -5.000  -0.5344   0.01218   0.00601  -0.0084   0.8515   0.4794
  -4.750  -0.5087   0.01229   0.00597  -0.0077   0.8324   0.4952
  -4.500  -0.4833   0.01241   0.00598  -0.0069   0.8163   0.5092
  -4.250  -0.4576   0.01253   0.00604  -0.0062   0.8015   0.5222
  -4.000  -0.4316   0.01263   0.00607  -0.0056   0.7874   0.5346
  -3.750  -0.4058   0.01273   0.00607  -0.0049   0.7754   0.5471
  -3.500  -0.3794   0.01281   0.00607  -0.0043   0.7658   0.5577
  -3.250  -0.3529   0.01290   0.00609  -0.0037   0.7572   0.5678
  -3.000  -0.3265   0.01299   0.00608  -0.0032   0.7484   0.5782
  -2.750  -0.2993   0.01312   0.00614  -0.0028   0.7411   0.5866
  -2.500  -0.2723   0.01319   0.00620  -0.0025   0.7328   0.5954
  -2.250  -0.2458   0.01335   0.00623  -0.0021   0.7261   0.6059
  -2.000  -0.2185   0.01338   0.00633  -0.0017   0.7184   0.6141
  -1.750  -0.1917   0.01344   0.00632  -0.0014   0.7121   0.6232
  -1.500  -0.1646   0.01346   0.00636  -0.0011   0.7058   0.6317
  -1.250  -0.1373   0.01343   0.00632  -0.0009   0.6995   0.6385
  -1.000  -0.1098   0.01346   0.00632  -0.0007   0.6940   0.6450
  -0.750  -0.0825   0.01341   0.00629  -0.0006   0.6872   0.6515
  -0.500  -0.0549   0.01342   0.00630  -0.0003   0.6816   0.6570
  -0.250  -0.0276   0.01342   0.00627  -0.0002   0.6751   0.6637
   0.000   0.0000   0.01339   0.00627   0.0000   0.6687   0.6687
   0.250   0.0276   0.01342   0.00627   0.0002   0.6637   0.6751
   0.500   0.0549   0.01342   0.00629   0.0003   0.6570   0.6816
   0.750   0.0825   0.01341   0.00629   0.0006   0.6515   0.6872
   1.000   0.1098   0.01346   0.00632   0.0007   0.6450   0.6940
   1.250   0.1373   0.01343   0.00632   0.0009   0.6385   0.6995
   1.500   0.1646   0.01346   0.00636   0.0011   0.6317   0.7058
   1.750   0.1917   0.01344   0.00632   0.0014   0.6233   0.7121
   2.000   0.2185   0.01337   0.00632   0.0018   0.6138   0.7183
   2.250   0.2458   0.01335   0.00622   0.0021   0.6057   0.7260
   2.500   0.2723   0.01319   0.00619   0.0025   0.5953   0.7328
   2.750   0.2993   0.01312   0.00614   0.0028   0.5865   0.7411
   3.000   0.3265   0.01299   0.00609   0.0032   0.5782   0.7485
   3.250   0.3529   0.01290   0.00608   0.0037   0.5678   0.7572
   3.500   0.3794   0.01281   0.00607   0.0043   0.5575   0.7659
   3.750   0.4058   0.01273   0.00605   0.0050   0.5469   0.7754
   4.000   0.4317   0.01264   0.00608   0.0056   0.5349   0.7874
   4.250   0.4576   0.01253   0.00604   0.0062   0.5223   0.8015
   4.500   0.4832   0.01240   0.00598   0.0069   0.5090   0.8163
   4.750   0.5087   0.01229   0.00597   0.0077   0.4948   0.8324
   5.000   0.5344   0.01218   0.00601   0.0084   0.4795   0.8514
   5.250   0.5618   0.01205   0.00605   0.0088   0.4611   0.8758
   5.500   0.5951   0.01196   0.00605   0.0080   0.4370   0.9050
   5.750   0.6360   0.01206   0.00613   0.0054   0.3999   0.9401
   6.000   0.6833   0.01246   0.00637   0.0011   0.3401   0.9722
   6.250   0.7229   0.01330   0.00681  -0.0024   0.2658   1.0000
   6.500   0.7373   0.01405   0.00728  -0.0007   0.2234   1.0000
   6.750   0.7540   0.01482   0.00782   0.0008   0.1910   1.0000
   7.000   0.7714   0.01561   0.00846   0.0021   0.1664   1.0000
   7.250   0.7874   0.01656   0.00925   0.0037   0.1458   1.0000
   7.500   0.8047   0.01741   0.01002   0.0051   0.1276   1.0000
   7.750   0.8209   0.01837   0.01085   0.0066   0.1148   1.0000
   8.000   0.8406   0.01903   0.01155   0.0077   0.1060   1.0000
   8.250   0.8566   0.02007   0.01248   0.0092   0.0998   1.0000
   8.500   0.8768   0.02073   0.01323   0.0103   0.0953   1.0000
   8.750   0.8958   0.02145   0.01397   0.0115   0.0911   1.0000
   9.000   0.9131   0.02250   0.01493   0.0127   0.0874   1.0000
   9.250   0.9325   0.02334   0.01585   0.0138   0.0846   1.0000
   9.500   0.9520   0.02419   0.01677   0.0149   0.0821   1.0000
   9.750   0.9712   0.02508   0.01771   0.0159   0.0796   1.0000
  10.000   0.9903   0.02603   0.01868   0.0169   0.0775   1.0000
  10.250   1.0105   0.02742   0.02005   0.0176   0.0748   1.0000
  10.500   1.0301   0.02890   0.02166   0.0184   0.0728   1.0000
  10.750   1.0471   0.02994   0.02286   0.0195   0.0710   1.0000
  11.000   1.0643   0.03120   0.02427   0.0206   0.0692   1.0000
  11.250   1.0789   0.03237   0.02557   0.0219   0.0670   1.0000
  11.500   1.0919   0.03334   0.02658   0.0232   0.0646   1.0000
  12.000   1.1092   0.03647   0.02987   0.0263   0.0594   1.0000
  12.250   1.1112   0.03748   0.03107   0.0286   0.0575   1.0000
  12.500   1.1138   0.03844   0.03214   0.0301   0.0552   1.0000
  12.750   1.1187   0.03975   0.03352   0.0312   0.0533   1.0000
  13.000   1.1262   0.04097   0.03471   0.0318   0.0512   1.0000
  13.250   1.1289   0.04379   0.03763   0.0325   0.0490   1.0000
  13.500   1.1245   0.04575   0.03981   0.0329   0.0477   1.0000
  13.750   1.1214   0.04803   0.04228   0.0328   0.0460   1.0000
  14.000   1.1192   0.05034   0.04471   0.0324   0.0441   1.0000
  14.250   1.1200   0.05254   0.04698   0.0319   0.0424   1.0000
  14.500   1.1239   0.05452   0.04890   0.0315   0.0403   1.0000
  14.750   1.1087   0.05956   0.05414   0.0307   0.0387   1.0000
  15.000   1.0965   0.06340   0.05821   0.0288   0.0376   1.0000
  15.250   1.0841   0.06774   0.06276   0.0266   0.0363   1.0000
  15.500   1.0731   0.07218   0.06737   0.0243   0.0350   1.0000
  15.750   1.0639   0.07662   0.07192   0.0219   0.0334   1.0000
  16.000   1.0736   0.07812   0.07326   0.0209   0.0311   1.0000
  16.250   1.0611   0.08348   0.07872   0.0186   0.0303   1.0000
  16.500   1.0346   0.09165   0.08712   0.0139   0.0297   1.0000
  16.750   1.0108   0.09992   0.09562   0.0090   0.0295   1.0000
  17.000   0.9801   0.11003   0.10593   0.0030   0.0297   1.0000
  17.250   0.9429   0.12219   0.11828  -0.0044   0.0300   1.0000
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