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HQ 3.5/18 AIRFOIL (hq3518-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: HQ 3.5/18 AIRFOIL (hq3518-il)
Reynolds number: 1,000,000
Max Cl/Cd: 89.7 at α=3.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-hq3518-il-1000000-n5.txt
Download as CSV file: xf-hq3518-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: HQ 3.5/18 AIRFOIL                               
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -0.9953   0.08099   0.07758  -0.0829   1.0000   0.0177
 -19.500  -1.0144   0.07467   0.07114  -0.0865   1.0000   0.0179
 -19.250  -1.0317   0.06874   0.06510  -0.0898   1.0000   0.0180
 -19.000  -1.0428   0.06383   0.06009  -0.0924   1.0000   0.0183
 -18.750  -1.0532   0.05928   0.05544  -0.0948   1.0000   0.0184
 -18.500  -1.0581   0.05564   0.05171  -0.0965   1.0000   0.0186
 -18.250  -1.0618   0.05228   0.04827  -0.0979   1.0000   0.0189
 -18.000  -1.0629   0.04935   0.04527  -0.0990   1.0000   0.0192
 -17.750  -1.0635   0.04658   0.04242  -0.1000   1.0000   0.0193
 -17.500  -1.0621   0.04411   0.03989  -0.1007   1.0000   0.0195
 -17.250  -1.0604   0.04180   0.03750  -0.1012   1.0000   0.0197
 -17.000  -1.0596   0.03953   0.03517  -0.1015   1.0000   0.0200
 -16.750  -1.0591   0.03730   0.03290  -0.1013   0.9917   0.0203
 -16.500  -1.0441   0.03513   0.03067  -0.1039   0.9822   0.0206
 -16.250  -1.0233   0.03320   0.02869  -0.1071   0.9743   0.0210
 -15.750  -0.9648   0.02968   0.02503  -0.1157   0.9622   0.0218
 -15.500  -0.9295   0.02816   0.02344  -0.1206   0.9554   0.0224
 -15.250  -0.8942   0.02692   0.02211  -0.1249   0.9433   0.0230
 -15.000  -0.8680   0.02561   0.02068  -0.1278   0.9215   0.0234
 -14.750  -0.8546   0.02448   0.01940  -0.1280   0.8901   0.0239
 -14.500  -0.8458   0.02352   0.01832  -0.1270   0.8735   0.0243
 -14.250  -0.8360   0.02264   0.01735  -0.1260   0.8629   0.0248
 -14.000  -0.8253   0.02179   0.01644  -0.1249   0.8550   0.0253
 -13.750  -0.8141   0.02101   0.01558  -0.1239   0.8473   0.0257
 -13.500  -0.8021   0.02026   0.01478  -0.1228   0.8410   0.0261
 -13.250  -0.7901   0.01952   0.01398  -0.1217   0.8343   0.0265
 -13.000  -0.7777   0.01886   0.01324  -0.1205   0.8279   0.0268
 -12.750  -0.7655   0.01817   0.01250  -0.1192   0.8219   0.0272
 -12.500  -0.7554   0.01744   0.01173  -0.1177   0.8145   0.0277
 -12.250  -0.7449   0.01680   0.01104  -0.1160   0.8074   0.0283
 -12.000  -0.7346   0.01623   0.01043  -0.1140   0.7978   0.0289
 -11.750  -0.7250   0.01576   0.00990  -0.1117   0.7890   0.0293
 -11.500  -0.7139   0.01542   0.00949  -0.1093   0.7790   0.0299
 -11.250  -0.6975   0.01508   0.00908  -0.1078   0.7709   0.0304
 -11.000  -0.6789   0.01476   0.00870  -0.1066   0.7627   0.0309
 -10.750  -0.6594   0.01445   0.00833  -0.1055   0.7565   0.0314
 -10.500  -0.6394   0.01408   0.00794  -0.1045   0.7508   0.0324
 -10.250  -0.6182   0.01377   0.00760  -0.1037   0.7450   0.0333
 -10.000  -0.5962   0.01350   0.00729  -0.1029   0.7399   0.0343
  -9.750  -0.5730   0.01323   0.00699  -0.1024   0.7355   0.0352
  -9.500  -0.5493   0.01298   0.00670  -0.1019   0.7306   0.0360
  -9.250  -0.5261   0.01271   0.00639  -0.1013   0.7256   0.0371
  -9.000  -0.5022   0.01246   0.00612  -0.1008   0.7213   0.0383
  -8.750  -0.4773   0.01222   0.00588  -0.1004   0.7174   0.0399
  -8.500  -0.4521   0.01201   0.00564  -0.1001   0.7131   0.0411
  -8.250  -0.4271   0.01179   0.00539  -0.0998   0.7088   0.0426
  -7.750  -0.3757   0.01138   0.00495  -0.0993   0.7020   0.0461
  -7.500  -0.3492   0.01121   0.00476  -0.0991   0.6990   0.0475
  -7.250  -0.3230   0.01100   0.00455  -0.0990   0.6957   0.0496
  -7.000  -0.2966   0.01082   0.00437  -0.0988   0.6923   0.0520
  -6.750  -0.2700   0.01067   0.00419  -0.0987   0.6888   0.0540
  -6.500  -0.2432   0.01051   0.00402  -0.0985   0.6856   0.0561
  -6.250  -0.2161   0.01034   0.00386  -0.0985   0.6829   0.0586
  -6.000  -0.1887   0.01019   0.00371  -0.0985   0.6796   0.0613
  -5.750  -0.1613   0.01005   0.00356  -0.0985   0.6761   0.0639
  -5.500  -0.1341   0.00990   0.00342  -0.0984   0.6731   0.0674
  -5.250  -0.1067   0.00979   0.00329  -0.0984   0.6701   0.0704
  -5.000  -0.0790   0.00966   0.00316  -0.0984   0.6672   0.0738
  -4.750  -0.0512   0.00952   0.00304  -0.0985   0.6637   0.0782
  -4.500  -0.0235   0.00942   0.00293  -0.0985   0.6583   0.0817
  -4.250   0.0036   0.00931   0.00281  -0.0984   0.6525   0.0866
  -4.000   0.0314   0.00920   0.00270  -0.0984   0.6484   0.0920
  -3.750   0.0596   0.00908   0.00260  -0.0985   0.6451   0.0975
  -3.500   0.0873   0.00896   0.00249  -0.0985   0.6400   0.1045
  -3.250   0.1143   0.00883   0.00237  -0.0985   0.6340   0.1164
  -3.000   0.1405   0.00849   0.00224  -0.0984   0.6294   0.1713
  -2.750   0.1686   0.00838   0.00217  -0.0985   0.6255   0.1892
  -2.500   0.1968   0.00830   0.00211  -0.0986   0.6213   0.2003
  -2.250   0.2246   0.00824   0.00205  -0.0986   0.6170   0.2112
  -2.000   0.2527   0.00815   0.00199  -0.0987   0.6131   0.2226
  -1.500   0.3078   0.00781   0.00187  -0.0989   0.6034   0.2926
  -1.250   0.3348   0.00769   0.00181  -0.0988   0.5980   0.3227
  -1.000   0.3602   0.00720   0.00171  -0.0987   0.5917   0.4457
  -0.750   0.3874   0.00720   0.00173  -0.0986   0.5823   0.4687
  -0.500   0.4153   0.00721   0.00174  -0.0986   0.5734   0.4827
  -0.250   0.4425   0.00727   0.00176  -0.0985   0.5634   0.4927
   0.000   0.4699   0.00730   0.00179  -0.0984   0.5524   0.5014
   0.250   0.4968   0.00739   0.00183  -0.0982   0.5394   0.5069
   0.500   0.5228   0.00749   0.00187  -0.0979   0.5230   0.5132
   0.750   0.5478   0.00763   0.00195  -0.0974   0.5036   0.5195
   1.000   0.5724   0.00781   0.00204  -0.0968   0.4845   0.5251
   1.500   0.6214   0.00816   0.00224  -0.0956   0.4526   0.5328
   1.750   0.6464   0.00830   0.00234  -0.0951   0.4425   0.5366
   2.000   0.6720   0.00842   0.00243  -0.0947   0.4337   0.5408
   2.250   0.6970   0.00856   0.00254  -0.0942   0.4256   0.5453
   2.500   0.7229   0.00865   0.00263  -0.0939   0.4187   0.5500
   2.750   0.7466   0.00881   0.00276  -0.0932   0.4088   0.5559
   3.000   0.7724   0.00890   0.00285  -0.0928   0.4015   0.5622
   3.250   0.7963   0.00904   0.00297  -0.0922   0.3920   0.5693
   3.500   0.8208   0.00915   0.00309  -0.0916   0.3820   0.5771
   3.750   0.8413   0.00939   0.00324  -0.0903   0.3573   0.5837
   4.000   0.8538   0.00985   0.00352  -0.0876   0.3204   0.5924
   4.500   0.8884   0.01028   0.00392  -0.0838   0.2995   0.6138
   4.750   0.9063   0.01052   0.00414  -0.0820   0.2920   0.6230
   5.000   0.9259   0.01073   0.00436  -0.0806   0.2863   0.6320
   5.250   0.9460   0.01093   0.00457  -0.0792   0.2808   0.6386
   5.500   0.9651   0.01116   0.00481  -0.0778   0.2761   0.6450
   5.750   0.9841   0.01141   0.00505  -0.0763   0.2714   0.6520
   6.000   1.0049   0.01160   0.00527  -0.0752   0.2681   0.6590
   6.250   1.0249   0.01182   0.00552  -0.0739   0.2637   0.6676
   6.500   1.0429   0.01212   0.00580  -0.0724   0.2581   0.6729
   6.750   1.0614   0.01240   0.00610  -0.0710   0.2529   0.6777
   7.000   1.0811   0.01265   0.00637  -0.0698   0.2485   0.6828
   7.250   1.0992   0.01297   0.00668  -0.0684   0.2428   0.6877
   7.750   1.1347   0.01365   0.00737  -0.0656   0.2307   0.6961
   8.000   1.1495   0.01412   0.00781  -0.0638   0.2210   0.7008
   8.250   1.1641   0.01462   0.00828  -0.0621   0.2089   0.7054
   8.500   1.1759   0.01526   0.00886  -0.0600   0.1947   0.7095
   8.750   1.1881   0.01590   0.00946  -0.0581   0.1838   0.7141
   9.000   1.2006   0.01655   0.01009  -0.0562   0.1753   0.7190
   9.250   1.2143   0.01717   0.01071  -0.0546   0.1685   0.7238
   9.750   1.2423   0.01843   0.01199  -0.0516   0.1584   0.7338
  10.000   1.2571   0.01904   0.01263  -0.0502   0.1549   0.7399
  10.250   1.2691   0.01982   0.01340  -0.0486   0.1495   0.7456
  10.500   1.2834   0.02049   0.01411  -0.0473   0.1459   0.7523
  10.750   1.2985   0.02112   0.01479  -0.0461   0.1432   0.7601
  11.000   1.3123   0.02184   0.01554  -0.0449   0.1398   0.7684
  11.250   1.3249   0.02263   0.01637  -0.0435   0.1366   0.7804
  11.500   1.3374   0.02342   0.01723  -0.0421   0.1336   0.7965
  12.000   1.3635   0.02476   0.01883  -0.0394   0.1299   0.8579
  12.500   1.4089   0.02662   0.02090  -0.0415   0.1225   1.0000
  12.750   1.4210   0.02767   0.02196  -0.0406   0.1194   1.0000
  13.000   1.4349   0.02860   0.02293  -0.0398   0.1169   1.0000
  13.250   1.4473   0.02966   0.02400  -0.0389   0.1135   1.0000
  13.500   1.4581   0.03087   0.02521  -0.0380   0.1101   1.0000
  13.750   1.4689   0.03210   0.02645  -0.0372   0.1065   1.0000
  14.000   1.4806   0.03328   0.02766  -0.0364   0.1037   1.0000
  14.250   1.4914   0.03454   0.02893  -0.0357   0.1002   1.0000
  14.500   1.4985   0.03614   0.03051  -0.0347   0.0956   1.0000
  14.750   1.5092   0.03745   0.03186  -0.0341   0.0920   1.0000
  15.000   1.5181   0.03896   0.03339  -0.0334   0.0891   1.0000
  15.250   1.5244   0.04070   0.03511  -0.0326   0.0843   1.0000
  15.500   1.5316   0.04239   0.03683  -0.0320   0.0803   1.0000
  15.750   1.5360   0.04436   0.03879  -0.0313   0.0753   1.0000
  16.000   1.5396   0.04647   0.04091  -0.0307   0.0695   1.0000
  16.250   1.5421   0.04871   0.04315  -0.0301   0.0640   1.0000
  16.500   1.5389   0.05157   0.04597  -0.0294   0.0559   1.0000
  16.750   1.5342   0.05466   0.04906  -0.0289   0.0484   1.0000
  17.000   1.5293   0.05788   0.05228  -0.0286   0.0422   1.0000
  17.250   1.5259   0.06105   0.05545  -0.0284   0.0378   1.0000
  17.500   1.5258   0.06390   0.05835  -0.0284   0.0355   1.0000
  17.750   1.5237   0.06707   0.06156  -0.0285   0.0333   1.0000
  18.000   1.5251   0.06988   0.06444  -0.0287   0.0321   1.0000
  18.250   1.5240   0.07307   0.06768  -0.0291   0.0305   1.0000
  18.500   1.5205   0.07662   0.07129  -0.0296   0.0290   1.0000
  18.750   1.5201   0.07985   0.07458  -0.0302   0.0281   1.0000
  19.000   1.5191   0.08319   0.07800  -0.0309   0.0273   1.0000
  19.250   1.5159   0.08690   0.08176  -0.0318   0.0262   1.0000
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