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NPL 9626 AIRFOIL (npl9626-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NPL 9626 AIRFOIL (npl9626-il)
Reynolds number: 500,000
Max Cl/Cd: 60.37 at α=8°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-npl9626-il-500000-n5.txt
Download as CSV file: xf-npl9626-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NPL 9626 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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.750  -0.9458   0.12120   0.11821   0.0058   1.0000   0.0098
 -16.500  -1.0005   0.10500   0.10180  -0.0030   1.0000   0.0097
 -16.250  -1.0383   0.09315   0.08977  -0.0097   1.0000   0.0096
 -16.000  -1.0699   0.08304   0.07949  -0.0155   1.0000   0.0095
 -15.750  -1.0957   0.07436   0.07062  -0.0207   1.0000   0.0095
 -15.500  -1.1166   0.06670   0.06279  -0.0253   1.0000   0.0095
 -15.250  -1.1331   0.06005   0.05596  -0.0294   1.0000   0.0095
 -15.000  -1.1455   0.05433   0.05007  -0.0328   1.0000   0.0095
 -14.750  -1.1549   0.04944   0.04501  -0.0355   1.0000   0.0095
 -14.500  -1.1613   0.04530   0.04070  -0.0374   1.0000   0.0096
 -14.250  -1.1655   0.04179   0.03704  -0.0385   1.0000   0.0096
 -14.000  -1.1675   0.03882   0.03392  -0.0389   1.0000   0.0097
 -13.750  -1.1678   0.03629   0.03124  -0.0387   1.0000   0.0097
 -13.500  -1.1665   0.03413   0.02893  -0.0380   1.0000   0.0098
 -13.250  -1.1634   0.03229   0.02694  -0.0369   1.0000   0.0099
 -13.000  -1.1588   0.03068   0.02521  -0.0353   1.0000   0.0099
 -12.750  -1.1527   0.02929   0.02369  -0.0336   1.0000   0.0100
 -12.500  -1.1454   0.02806   0.02233  -0.0316   1.0000   0.0101
 -12.250  -1.1369   0.02697   0.02113  -0.0294   1.0000   0.0102
 -12.000  -1.1258   0.02597   0.02002  -0.0275   1.0000   0.0102
 -11.750  -1.1133   0.02490   0.01885  -0.0258   1.0000   0.0104
 -11.500  -1.1002   0.02381   0.01768  -0.0241   1.0000   0.0105
 -11.250  -1.0851   0.02285   0.01665  -0.0226   1.0000   0.0107
 -11.000  -1.0683   0.02201   0.01574  -0.0213   1.0000   0.0109
 -10.750  -1.0503   0.02124   0.01490  -0.0200   1.0000   0.0111
 -10.500  -1.0318   0.02051   0.01410  -0.0188   1.0000   0.0114
 -10.250  -1.0128   0.01981   0.01334  -0.0176   1.0000   0.0117
 -10.000  -0.9934   0.01915   0.01260  -0.0164   1.0000   0.0120
  -9.750  -0.9739   0.01852   0.01189  -0.0152   1.0000   0.0124
  -9.500  -0.9544   0.01790   0.01122  -0.0139   1.0000   0.0127
  -9.250  -0.9348   0.01732   0.01061  -0.0126   1.0000   0.0131
  -9.000  -0.9148   0.01682   0.01008  -0.0113   1.0000   0.0135
  -8.750  -0.8947   0.01637   0.00959  -0.0100   1.0000   0.0140
  -8.500  -0.8745   0.01593   0.00912  -0.0087   1.0000   0.0146
  -8.250  -0.8542   0.01552   0.00868  -0.0073   1.0000   0.0152
  -8.000  -0.8337   0.01516   0.00832  -0.0060   1.0000   0.0159
  -7.750  -0.8133   0.01482   0.00795  -0.0047   1.0000   0.0167
  -7.500  -0.7929   0.01448   0.00758  -0.0033   1.0000   0.0176
  -7.250  -0.7618   0.01411   0.00719  -0.0043   0.9978   0.0187
  -7.000  -0.7278   0.01376   0.00680  -0.0058   0.9950   0.0203
  -6.750  -0.6938   0.01339   0.00642  -0.0073   0.9915   0.0218
  -6.500  -0.6590   0.01303   0.00604  -0.0089   0.9870   0.0234
  -6.250  -0.6226   0.01271   0.00568  -0.0109   0.9828   0.0248
  -6.000  -0.5910   0.01235   0.00532  -0.0118   0.9747   0.0261
  -5.750  -0.5586   0.01205   0.00499  -0.0128   0.9672   0.0276
  -5.500  -0.5276   0.01178   0.00470  -0.0135   0.9594   0.0291
  -5.250  -0.4979   0.01149   0.00442  -0.0140   0.9519   0.0308
  -5.000  -0.4681   0.01124   0.00415  -0.0144   0.9432   0.0327
  -4.750  -0.4397   0.01100   0.00391  -0.0145   0.9329   0.0352
  -4.500  -0.4114   0.01077   0.00368  -0.0145   0.9214   0.0390
  -4.250  -0.3842   0.01053   0.00346  -0.0143   0.9076   0.0461
  -4.000  -0.3577   0.01031   0.00324  -0.0139   0.8915   0.0557
  -3.750  -0.3314   0.01011   0.00304  -0.0135   0.8741   0.0661
  -3.500  -0.3054   0.00988   0.00283  -0.0130   0.8562   0.0824
  -3.250  -0.2803   0.00954   0.00259  -0.0125   0.8375   0.1192
  -3.000  -0.2563   0.00905   0.00235  -0.0118   0.8180   0.1905
  -2.750  -0.2314   0.00871   0.00217  -0.0113   0.7979   0.2483
  -2.500  -0.2061   0.00843   0.00203  -0.0108   0.7771   0.3008
  -2.250  -0.1806   0.00822   0.00192  -0.0103   0.7559   0.3478
  -2.000  -0.1548   0.00805   0.00182  -0.0099   0.7336   0.3936
  -1.750  -0.1295   0.00784   0.00173  -0.0094   0.7106   0.4432
  -1.500  -0.1042   0.00765   0.00166  -0.0089   0.6885   0.4958
  -1.000  -0.0531   0.00736   0.00158  -0.0078   0.6477   0.5933
  -0.750  -0.0269   0.00729   0.00156  -0.0074   0.6266   0.6282
  -0.500  -0.0004   0.00727   0.00154  -0.0070   0.6053   0.6561
  -0.250   0.0262   0.00727   0.00154  -0.0066   0.5842   0.6823
   0.000   0.0527   0.00727   0.00155  -0.0062   0.5638   0.7083
   0.250   0.0794   0.00728   0.00157  -0.0059   0.5452   0.7350
   0.500   0.1060   0.00728   0.00160  -0.0055   0.5286   0.7605
   0.750   0.1328   0.00731   0.00165  -0.0051   0.5129   0.7842
   1.000   0.1595   0.00736   0.00169  -0.0047   0.4945   0.8056
   1.250   0.1861   0.00743   0.00175  -0.0043   0.4742   0.8256
   1.500   0.2129   0.00750   0.00182  -0.0039   0.4590   0.8446
   1.750   0.2400   0.00757   0.00190  -0.0036   0.4470   0.8627
   2.000   0.2673   0.00764   0.00199  -0.0033   0.4357   0.8797
   2.250   0.2944   0.00775   0.00208  -0.0030   0.4204   0.8957
   2.500   0.3217   0.00789   0.00218  -0.0027   0.4024   0.9107
   2.750   0.3493   0.00803   0.00228  -0.0025   0.3863   0.9242
   3.000   0.3782   0.00821   0.00240  -0.0027   0.3663   0.9345
   3.250   0.4072   0.00840   0.00251  -0.0029   0.3431   0.9446
   3.500   0.4364   0.00863   0.00263  -0.0032   0.3099   0.9543
   3.750   0.4670   0.00899   0.00280  -0.0039   0.2657   0.9617
   4.000   0.4940   0.00954   0.00307  -0.0040   0.2029   0.9705
   4.250   0.5248   0.01033   0.00348  -0.0052   0.1224   0.9757
   4.500   0.5547   0.01088   0.00383  -0.0059   0.0818   0.9821
   4.750   0.5885   0.01130   0.00413  -0.0075   0.0615   0.9854
   5.000   0.6220   0.01163   0.00440  -0.0089   0.0541   0.9884
   5.250   0.6543   0.01194   0.00468  -0.0100   0.0503   0.9918
   5.500   0.6866   0.01222   0.00498  -0.0111   0.0480   0.9946
   5.750   0.7199   0.01250   0.00527  -0.0125   0.0460   0.9969
   6.000   0.7526   0.01284   0.00560  -0.0138   0.0437   0.9994
   6.250   0.7761   0.01321   0.00596  -0.0131   0.0416   1.0000
   6.500   0.7977   0.01344   0.00623  -0.0120   0.0403   1.0000
   6.750   0.8190   0.01371   0.00652  -0.0108   0.0388   1.0000
   7.000   0.8402   0.01402   0.00684  -0.0096   0.0373   1.0000
   7.250   0.8608   0.01440   0.00721  -0.0084   0.0358   1.0000
   7.500   0.8822   0.01471   0.00755  -0.0073   0.0345   1.0000
   7.750   0.9039   0.01500   0.00787  -0.0062   0.0330   1.0000
   8.000   0.9255   0.01533   0.00821  -0.0051   0.0317   1.0000
   8.250   0.9468   0.01571   0.00859  -0.0041   0.0304   1.0000
   8.500   0.9684   0.01609   0.00900  -0.0031   0.0293   1.0000
   8.750   0.9902   0.01646   0.00941  -0.0022   0.0281   1.0000
   9.000   1.0121   0.01683   0.00982  -0.0013   0.0270   1.0000
   9.250   1.0337   0.01725   0.01025  -0.0004   0.0260   1.0000
   9.500   1.0547   0.01772   0.01075   0.0006   0.0252   1.0000
   9.750   1.0756   0.01820   0.01127   0.0015   0.0243   1.0000
  10.000   1.0964   0.01867   0.01180   0.0025   0.0235   1.0000
  10.250   1.1169   0.01917   0.01232   0.0034   0.0227   1.0000
  10.500   1.1366   0.01971   0.01288   0.0044   0.0220   1.0000
  10.750   1.1552   0.02032   0.01354   0.0056   0.0213   1.0000
  11.000   1.1734   0.02093   0.01423   0.0068   0.0207   1.0000
  11.250   1.1910   0.02157   0.01493   0.0081   0.0201   1.0000
  11.500   1.2077   0.02223   0.01564   0.0094   0.0195   1.0000
  11.750   1.2220   0.02292   0.01639   0.0111   0.0190   1.0000
  12.000   1.2340   0.02370   0.01722   0.0130   0.0186   1.0000
  12.250   1.2437   0.02467   0.01823   0.0150   0.0181   1.0000
  12.500   1.2548   0.02561   0.01927   0.0167   0.0178   1.0000
  12.750   1.2649   0.02667   0.02042   0.0183   0.0175   1.0000
  13.000   1.2742   0.02785   0.02170   0.0197   0.0171   1.0000
  13.250   1.2826   0.02917   0.02311   0.0209   0.0168   1.0000
  13.500   1.2902   0.03063   0.02467   0.0219   0.0165   1.0000
  13.750   1.2969   0.03227   0.02639   0.0227   0.0162   1.0000
  14.000   1.3028   0.03410   0.02832   0.0232   0.0160   1.0000
  14.250   1.3073   0.03616   0.03048   0.0234   0.0158   1.0000
  14.500   1.3105   0.03850   0.03291   0.0234   0.0156   1.0000
  14.750   1.3120   0.04116   0.03567   0.0230   0.0154   1.0000
  15.000   1.3114   0.04419   0.03880   0.0224   0.0153   1.0000
  15.250   1.3085   0.04761   0.04232   0.0214   0.0151   1.0000
  15.500   1.3058   0.05112   0.04594   0.0203   0.0150   1.0000
  15.750   1.3028   0.05476   0.04971   0.0191   0.0149   1.0000
  16.000   1.2981   0.05868   0.05376   0.0177   0.0148   1.0000
  16.250   1.2918   0.06288   0.05810   0.0160   0.0148   1.0000
  16.500   1.2841   0.06738   0.06272   0.0142   0.0147   1.0000
  16.750   1.2750   0.07216   0.06764   0.0122   0.0146   1.0000
  17.000   1.2647   0.07727   0.07288   0.0100   0.0145   1.0000
  17.250   1.2534   0.08265   0.07839   0.0075   0.0145   1.0000
  17.500   1.2404   0.08841   0.08429   0.0049   0.0144   1.0000
  17.750   1.2266   0.09449   0.09050   0.0019   0.0144   1.0000
  18.000   1.2115   0.10092   0.09707  -0.0012   0.0143   1.0000
  18.250   1.1947   0.10785   0.10414  -0.0047   0.0143   1.0000
  18.500   1.1768   0.11521   0.11164  -0.0085   0.0143   1.0000
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