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NPL 9510 AIRFOIL (npl9510-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NPL 9510 AIRFOIL (npl9510-il)
Reynolds number: 500,000
Max Cl/Cd: 49.81 at α=7°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-npl9510-il-500000-n5.txt
Download as CSV file: xf-npl9510-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NPL 9510 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
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.0373   0.15102   0.14781   0.0038   1.0000   0.0158
 -19.500  -1.0530   0.14321   0.13988  -0.0007   1.0000   0.0159
 -19.250  -1.0676   0.13586   0.13243  -0.0048   1.0000   0.0160
 -19.000  -1.0814   0.12887   0.12533  -0.0086   1.0000   0.0161
 -18.750  -1.0948   0.12212   0.11847  -0.0123   1.0000   0.0162
 -18.500  -1.1072   0.11566   0.11190  -0.0157   1.0000   0.0163
 -18.250  -1.1188   0.10953   0.10566  -0.0189   1.0000   0.0164
 -18.000  -1.1294   0.10368   0.09970  -0.0219   1.0000   0.0165
 -17.750  -1.1392   0.09807   0.09397  -0.0247   1.0000   0.0166
 -17.500  -1.1481   0.09273   0.08852  -0.0274   1.0000   0.0168
 -17.250  -1.1561   0.08766   0.08334  -0.0299   1.0000   0.0169
 -17.000  -1.1629   0.08286   0.07842  -0.0322   1.0000   0.0170
 -16.750  -1.1688   0.07833   0.07379  -0.0343   1.0000   0.0171
 -16.500  -1.1735   0.07406   0.06940  -0.0362   1.0000   0.0173
 -16.250  -1.1771   0.07003   0.06526  -0.0380   1.0000   0.0174
 -16.000  -1.1798   0.06624   0.06137  -0.0396   1.0000   0.0175
 -15.750  -1.1814   0.06268   0.05770  -0.0411   1.0000   0.0177
 -15.500  -1.1821   0.05932   0.05423  -0.0424   1.0000   0.0178
 -15.250  -1.1820   0.05616   0.05097  -0.0436   1.0000   0.0179
 -15.000  -1.1809   0.05319   0.04790  -0.0446   1.0000   0.0180
 -14.750  -1.1821   0.05015   0.04478  -0.0456   1.0000   0.0182
 -14.500  -1.1826   0.04724   0.04181  -0.0464   1.0000   0.0185
 -14.250  -1.1812   0.04460   0.03910  -0.0472   1.0000   0.0187
 -14.000  -1.1781   0.04217   0.03661  -0.0478   1.0000   0.0189
 -13.750  -1.1736   0.03993   0.03430  -0.0483   1.0000   0.0192
 -13.500  -1.1682   0.03780   0.03211  -0.0488   1.0000   0.0194
 -13.250  -1.1623   0.03578   0.03002  -0.0491   1.0000   0.0196
 -13.000  -1.1560   0.03386   0.02803  -0.0493   1.0000   0.0199
 -12.750  -1.1493   0.03204   0.02615  -0.0494   1.0000   0.0202
 -12.500  -1.1432   0.03034   0.02438  -0.0492   1.0000   0.0205
 -12.250  -1.1395   0.02875   0.02273  -0.0483   1.0000   0.0207
 -12.000  -1.1375   0.02727   0.02119  -0.0470   1.0000   0.0210
 -11.750  -1.1295   0.02584   0.01969  -0.0467   1.0000   0.0213
 -11.500  -1.1178   0.02453   0.01830  -0.0467   1.0000   0.0215
 -11.250  -1.1045   0.02306   0.01678  -0.0473   1.0000   0.0220
 -11.000  -1.0878   0.02190   0.01557  -0.0477   1.0000   0.0225
 -10.750  -1.0696   0.02101   0.01463  -0.0476   1.0000   0.0230
 -10.500  -1.0499   0.02023   0.01380  -0.0476   1.0000   0.0237
 -10.250  -1.0291   0.01954   0.01305  -0.0475   1.0000   0.0244
 -10.000  -0.9999   0.01885   0.01230  -0.0490   0.9991   0.0253
  -9.750  -0.9696   0.01805   0.01146  -0.0508   0.9979   0.0264
  -9.500  -0.9389   0.01736   0.01074  -0.0525   0.9968   0.0277
  -9.250  -0.9079   0.01677   0.01011  -0.0541   0.9957   0.0290
  -9.000  -0.8764   0.01621   0.00950  -0.0558   0.9948   0.0305
  -8.750  -0.8446   0.01563   0.00891  -0.0575   0.9940   0.0327
  -8.500  -0.8143   0.01515   0.00841  -0.0587   0.9926   0.0350
  -8.250  -0.7838   0.01463   0.00789  -0.0600   0.9913   0.0382
  -8.000  -0.7528   0.01417   0.00742  -0.0613   0.9900   0.0422
  -7.750  -0.7214   0.01371   0.00697  -0.0627   0.9888   0.0477
  -7.500  -0.6897   0.01324   0.00653  -0.0641   0.9878   0.0553
  -7.250  -0.6576   0.01279   0.00613  -0.0656   0.9868   0.0660
  -7.000  -0.6252   0.01232   0.00575  -0.0672   0.9860   0.0805
  -6.750  -0.5925   0.01193   0.00541  -0.0688   0.9852   0.0953
  -6.500  -0.5595   0.01158   0.00511  -0.0703   0.9845   0.1085
  -6.250  -0.5261   0.01123   0.00482  -0.0719   0.9839   0.1229
  -6.000  -0.4957   0.01090   0.00455  -0.0729   0.9821   0.1395
  -5.750  -0.4646   0.01054   0.00427  -0.0740   0.9804   0.1587
  -5.500  -0.4329   0.01018   0.00400  -0.0752   0.9790   0.1801
  -5.250  -0.4004   0.00978   0.00373  -0.0766   0.9779   0.2088
  -5.000  -0.3669   0.00914   0.00338  -0.0786   0.9770   0.2719
  -4.750  -0.3332   0.00857   0.00310  -0.0805   0.9762   0.3434
  -4.500  -0.2998   0.00832   0.00297  -0.0819   0.9752   0.3786
  -4.250  -0.2667   0.00816   0.00289  -0.0832   0.9743   0.4033
  -4.000  -0.2338   0.00806   0.00282  -0.0843   0.9733   0.4193
  -3.750  -0.2009   0.00798   0.00276  -0.0854   0.9725   0.4306
  -3.500  -0.1679   0.00792   0.00271  -0.0865   0.9716   0.4417
  -3.250  -0.1393   0.00787   0.00270  -0.0866   0.9687   0.4514
  -3.000  -0.1092   0.00783   0.00267  -0.0870   0.9664   0.4588
  -2.750  -0.0783   0.00779   0.00267  -0.0876   0.9645   0.4671
  -2.500  -0.0469   0.00776   0.00267  -0.0883   0.9628   0.4785
  -2.250  -0.0153   0.00775   0.00268  -0.0890   0.9614   0.4898
  -2.000   0.0165   0.00771   0.00272  -0.0898   0.9600   0.4979
  -1.750   0.0494   0.00768   0.00269  -0.0907   0.9583   0.5053
  -1.500   0.0774   0.00759   0.00265  -0.0904   0.9507   0.5097
  -1.250   0.1069   0.00738   0.00245  -0.0901   0.9347   0.5137
  -1.000   0.1343   0.00721   0.00223  -0.0892   0.9072   0.5178
  -0.750   0.1620   0.00717   0.00211  -0.0886   0.8797   0.5217
  -0.500   0.1893   0.00719   0.00205  -0.0880   0.8417   0.5251
  -0.250   0.1979   0.00917   0.00226  -0.0839   0.4070   0.5282
   0.000   0.2199   0.01030   0.00252  -0.0832   0.1700   0.5317
   0.250   0.2467   0.01073   0.00265  -0.0830   0.0954   0.5355
   0.500   0.2744   0.01099   0.00277  -0.0830   0.0652   0.5392
   0.750   0.3025   0.01117   0.00291  -0.0829   0.0540   0.5424
   1.000   0.3307   0.01134   0.00306  -0.0829   0.0481   0.5459
   1.250   0.3588   0.01153   0.00323  -0.0828   0.0438   0.5495
   1.500   0.3869   0.01170   0.00340  -0.0827   0.0410   0.5530
   1.750   0.4148   0.01193   0.00360  -0.0826   0.0387   0.5565
   2.000   0.4426   0.01214   0.00383  -0.0825   0.0371   0.5598
   2.250   0.4705   0.01234   0.00405  -0.0823   0.0355   0.5631
   2.500   0.4982   0.01256   0.00427  -0.0822   0.0339   0.5665
   2.750   0.5254   0.01287   0.00457  -0.0820   0.0326   0.5699
   3.000   0.5529   0.01314   0.00485  -0.0817   0.0317   0.5735
   3.250   0.5803   0.01339   0.00514  -0.0815   0.0306   0.5769
   3.500   0.6077   0.01365   0.00542  -0.0813   0.0295   0.5803
   3.750   0.6348   0.01393   0.00571  -0.0811   0.0285   0.5837
   4.000   0.6612   0.01436   0.00613  -0.0807   0.0276   0.5873
   4.250   0.6882   0.01470   0.00651  -0.0804   0.0270   0.5909
   4.500   0.7149   0.01506   0.00693  -0.0800   0.0263   0.5944
   4.750   0.7416   0.01541   0.00733  -0.0797   0.0254   0.5981
   5.000   0.7683   0.01575   0.00769  -0.0794   0.0247   0.6019
   5.250   0.7948   0.01611   0.00806  -0.0790   0.0240   0.6056
   5.500   0.8206   0.01665   0.00862  -0.0786   0.0234   0.6093
   5.750   0.8469   0.01710   0.00917  -0.0782   0.0228   0.6131
   6.000   0.8729   0.01760   0.00976  -0.0777   0.0222   0.6172
   6.250   0.8987   0.01811   0.01035  -0.0772   0.0217   0.6214
   6.500   0.9246   0.01861   0.01090  -0.0768   0.0212   0.6254
   6.750   0.9502   0.01909   0.01145  -0.0763   0.0207   0.6293
   7.000   0.9757   0.01959   0.01200  -0.0758   0.0204   0.6338
   7.250   1.0005   0.02020   0.01266  -0.0753   0.0200   0.6385
   7.500   1.0251   0.02094   0.01351  -0.0746   0.0196   0.6430
   7.750   1.0496   0.02168   0.01442  -0.0740   0.0191   0.6471
   8.000   1.0737   0.02245   0.01536  -0.0732   0.0186   0.6520
   8.250   1.0974   0.02327   0.01631  -0.0725   0.0182   0.6573
   8.500   1.1207   0.02407   0.01724  -0.0717   0.0179   0.6624
   8.750   1.1437   0.02483   0.01814  -0.0709   0.0176   0.6675
   9.000   1.1664   0.02556   0.01898  -0.0701   0.0173   0.6730
   9.250   1.1888   0.02630   0.01979  -0.0692   0.0171   0.6786
   9.500   1.2103   0.02709   0.02071  -0.0682   0.0169   0.6845
   9.750   1.2305   0.02809   0.02183  -0.0671   0.0167   0.6910
  10.000   1.2481   0.02959   0.02354  -0.0656   0.0165   0.6970
  10.250   1.2632   0.03149   0.02576  -0.0639   0.0163   0.7028
  10.500   1.2741   0.03398   0.02863  -0.0617   0.0160   0.7089
  10.750   1.2776   0.03741   0.03253  -0.0587   0.0157   0.7144
  11.000   1.2552   0.04436   0.04023  -0.0535   0.0153   0.7187
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