Airfoil Tools
Search 1636 airfoils Google+
You have 0 airfoils loaded.
Your Reynold number range is 50,000 to 1,000,000. (set)

NACA 2424 (naca2424-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: NACA 2424 (naca2424-il)
Reynolds number: 200,000
Max Cl/Cd: 49.05 at α=8.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca2424-il-200000.txt
Download as CSV file: xf-naca2424-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 2424                                       
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -19.000  -0.9993   0.07899   0.07268  -0.0871   1.0000   0.1125
 -18.750  -0.9805   0.07891   0.07271  -0.0862   1.0000   0.1141
 -18.500  -0.9880   0.07569   0.06943  -0.0868   1.0000   0.1157
 -18.250  -1.0141   0.07050   0.06407  -0.0880   1.0000   0.1175
 -18.000  -1.0417   0.06550   0.05885  -0.0888   1.0000   0.1188
 -17.750  -1.0725   0.06068   0.05377  -0.0891   1.0000   0.1201
 -17.500  -1.0564   0.06008   0.05327  -0.0881   1.0000   0.1219
 -17.250  -1.0455   0.05922   0.05249  -0.0872   1.0000   0.1237
 -17.000  -1.0475   0.05726   0.05050  -0.0864   1.0000   0.1254
 -16.750  -1.0588   0.05466   0.04780  -0.0855   1.0000   0.1272
 -16.500  -1.0770   0.05175   0.04471  -0.0842   1.0000   0.1289
 -16.250  -1.0931   0.04920   0.04199  -0.0825   1.0000   0.1304
 -16.000  -1.0763   0.04882   0.04176  -0.0812   1.0000   0.1325
 -15.750  -1.0740   0.04772   0.04070  -0.0795   1.0000   0.1344
 -15.500  -1.0784   0.04627   0.03921  -0.0775   1.0000   0.1363
 -15.250  -1.0894   0.04457   0.03742  -0.0750   1.0000   0.1382
 -15.000  -1.1054   0.04280   0.03549  -0.0719   1.0000   0.1399
 -14.750  -1.1051   0.04174   0.03443  -0.0695   1.0000   0.1419
 -14.500  -1.1012   0.04102   0.03378  -0.0672   1.0000   0.1440
 -14.250  -1.1040   0.04012   0.03289  -0.0644   1.0000   0.1459
 -14.000  -1.1113   0.03909   0.03181  -0.0611   1.0000   0.1480
 -13.750  -1.1232   0.03800   0.03061  -0.0572   1.0000   0.1500
 -13.500  -1.1390   0.03692   0.02938  -0.0528   1.0000   0.1517
 -13.250  -1.1317   0.03631   0.02888  -0.0505   1.0000   0.1542
 -13.000  -1.1031   0.03559   0.02820  -0.0525   0.9961   0.1577
 -12.750  -1.0807   0.03475   0.02725  -0.0541   0.9917   0.1617
 -12.500  -1.0602   0.03374   0.02617  -0.0548   0.9860   0.1653
 -12.250  -1.0308   0.03313   0.02564  -0.0564   0.9815   0.1692
 -12.000  -1.0033   0.03250   0.02494  -0.0582   0.9781   0.1738
 -11.750  -0.9911   0.03158   0.02389  -0.0571   0.9697   0.1774
 -11.500  -0.9574   0.03098   0.02342  -0.0591   0.9661   0.1820
 -11.250  -0.9373   0.03035   0.02276  -0.0590   0.9597   0.1863
 -11.000  -0.9184   0.02965   0.02190  -0.0586   0.9531   0.1909
 -10.750  -0.8812   0.02901   0.02141  -0.0611   0.9503   0.1961
 -10.500  -0.8672   0.02848   0.02085  -0.0594   0.9416   0.2004
 -10.250  -0.8428   0.02784   0.02009  -0.0596   0.9363   0.2059
 -10.000  -0.8052   0.02720   0.01958  -0.0620   0.9337   0.2116
  -9.750  -0.7969   0.02681   0.01915  -0.0589   0.9235   0.2160
  -9.500  -0.7685   0.02617   0.01845  -0.0595   0.9188   0.2220
  -9.250  -0.7320   0.02556   0.01792  -0.0615   0.9161   0.2284
  -9.000  -0.7239   0.02526   0.01757  -0.0581   0.9059   0.2331
  -8.750  -0.6954   0.02464   0.01694  -0.0585   0.9007   0.2393
  -8.500  -0.6596   0.02402   0.01638  -0.0601   0.8978   0.2460
  -8.250  -0.6267   0.02342   0.01566  -0.0612   0.8954   0.2533
  -8.000  -0.6185   0.02311   0.01546  -0.0576   0.8836   0.2582
  -7.750  -0.5884   0.02256   0.01493  -0.0580   0.8792   0.2654
  -7.500  -0.5501   0.02187   0.01417  -0.0599   0.8765   0.2734
  -7.250  -0.5051   0.02117   0.01357  -0.0633   0.8745   0.2819
  -7.000  -0.5059   0.02109   0.01344  -0.0577   0.8621   0.2872
  -6.750  -0.4665   0.02043   0.01283  -0.0599   0.8575   0.2955
  -6.500  -0.4207   0.01983   0.01223  -0.0633   0.8542   0.3052
  -6.250  -0.3653   0.01911   0.01154  -0.0688   0.8516   0.3159
  -6.000  -0.3667   0.01905   0.01149  -0.0629   0.8384   0.3216
  -5.750  -0.3281   0.01858   0.01093  -0.0649   0.8325   0.3314
  -5.500  -0.2747   0.01796   0.01041  -0.0699   0.8282   0.3426
  -5.250  -0.2770   0.01795   0.01035  -0.0637   0.8149   0.3489
  -5.000  -0.2341   0.01744   0.00989  -0.0666   0.8083   0.3595
  -4.750  -0.2178   0.01730   0.00972  -0.0641   0.7980   0.3681
  -4.500  -0.1922   0.01700   0.00941  -0.0635   0.7884   0.3776
  -4.250  -0.1580   0.01672   0.00913  -0.0647   0.7804   0.3883
  -4.000  -0.1515   0.01666   0.00901  -0.0602   0.7685   0.3965
  -3.750  -0.1090   0.01629   0.00869  -0.0630   0.7609   0.4085
  -3.500  -0.1082   0.01631   0.00866  -0.0573   0.7487   0.4169
  -3.250  -0.0736   0.01602   0.00842  -0.0585   0.7401   0.4283
  -3.000  -0.0642   0.01600   0.00837  -0.0546   0.7292   0.4382
  -2.750  -0.0399   0.01581   0.00821  -0.0537   0.7197   0.4494
  -2.500  -0.0203   0.01576   0.00812  -0.0519   0.7104   0.4613
  -2.250  -0.0053   0.01565   0.00807  -0.0491   0.7001   0.4721
  -2.000   0.0260   0.01557   0.00788  -0.0496   0.6918   0.4865
  -1.750   0.0313   0.01551   0.00795  -0.0448   0.6815   0.4968
  -1.500   0.0516   0.01546   0.00783  -0.0431   0.6727   0.5111
  -1.250   0.0714   0.01540   0.00786  -0.0412   0.6639   0.5240
  -1.000   0.0823   0.01538   0.00783  -0.0376   0.6548   0.5378
  -0.750   0.1124   0.01532   0.00777  -0.0378   0.6470   0.5536
  -0.500   0.1198   0.01532   0.00785  -0.0335   0.6381   0.5671
  -0.250   0.1345   0.01530   0.00782  -0.0306   0.6296   0.5827
   0.000   0.1656   0.01529   0.00782  -0.0310   0.6221   0.5990
   0.250   0.1689   0.01529   0.00790  -0.0259   0.6137   0.6137
   0.500   0.1874   0.01527   0.00791  -0.0237   0.6058   0.6304
   0.750   0.2155   0.01531   0.00796  -0.0235   0.5985   0.6470
   1.000   0.2193   0.01532   0.00803  -0.0184   0.5906   0.6632
   1.250   0.2405   0.01531   0.00807  -0.0168   0.5829   0.6803
   1.500   0.2689   0.01539   0.00815  -0.0167   0.5757   0.6976
   1.750   0.2723   0.01540   0.00824  -0.0115   0.5681   0.7147
   2.000   0.2947   0.01543   0.00831  -0.0101   0.5607   0.7326
   2.250   0.3285   0.01557   0.00846  -0.0111   0.5535   0.7500
   2.500   0.3326   0.01559   0.00859  -0.0061   0.5461   0.7679
   2.750   0.3500   0.01564   0.00865  -0.0037   0.5390   0.7873
   3.000   0.3963   0.01590   0.00890  -0.0072   0.5312   0.8038
   3.250   0.4112   0.01603   0.00916  -0.0045   0.5237   0.8220
   3.500   0.4377   0.01617   0.00929  -0.0040   0.5163   0.8404
   3.750   0.4896   0.01657   0.00965  -0.0087   0.5082   0.8542
   4.000   0.5213   0.01687   0.01003  -0.0095   0.4998   0.8687
   4.250   0.5720   0.01725   0.01031  -0.0139   0.4916   0.8800
   4.500   0.6131   0.01770   0.01079  -0.0165   0.4833   0.8901
   4.750   0.6591   0.01816   0.01124  -0.0200   0.4745   0.8967
   5.000   0.6956   0.01854   0.01149  -0.0216   0.4672   0.9085
   5.250   0.7310   0.01906   0.01210  -0.0230   0.4583   0.9132
   5.500   0.7726   0.01952   0.01249  -0.0255   0.4502   0.9189
   5.750   0.8004   0.01993   0.01287  -0.0256   0.4429   0.9296
   6.000   0.8364   0.02034   0.01331  -0.0273   0.4342   0.9350
   6.250   0.8680   0.02072   0.01355  -0.0281   0.4272   0.9458
   6.500   0.9039   0.02113   0.01404  -0.0300   0.4184   0.9512
   6.750   0.9300   0.02148   0.01436  -0.0299   0.4108   0.9621
   7.000   0.9739   0.02183   0.01465  -0.0334   0.4024   0.9665
   7.250   0.9990   0.02220   0.01507  -0.0335   0.3943   0.9768
   7.500   1.0462   0.02244   0.01514  -0.0377   0.3858   0.9806
   7.750   1.0729   0.02274   0.01557  -0.0384   0.3773   0.9893
   8.000   1.1118   0.02294   0.01567  -0.0412   0.3690   0.9951
   8.250   1.1384   0.02321   0.01597  -0.0421   0.3609   1.0000
   8.500   1.1292   0.02341   0.01619  -0.0363   0.3555   1.0000
   8.750   1.1290   0.02362   0.01632  -0.0319   0.3500   1.0000
   9.000   1.1259   0.02394   0.01663  -0.0271   0.3445   1.0000
   9.250   1.1173   0.02430   0.01704  -0.0215   0.3388   1.0000
   9.500   1.1166   0.02466   0.01735  -0.0172   0.3333   1.0000
   9.750   1.1235   0.02505   0.01765  -0.0141   0.3275   1.0000
  10.000   1.1168   0.02562   0.01830  -0.0091   0.3216   1.0000
  10.250   1.1188   0.02613   0.01879  -0.0054   0.3159   1.0000
  10.500   1.1302   0.02660   0.01913  -0.0032   0.3100   1.0000
  10.750   1.1256   0.02737   0.02000   0.0011   0.3043   1.0000
  11.000   1.1280   0.02805   0.02067   0.0044   0.2984   1.0000
  11.250   1.1413   0.02857   0.02107   0.0062   0.2926   1.0000
  11.500   1.1373   0.02956   0.02217   0.0099   0.2869   1.0000
  11.750   1.1408   0.03039   0.02299   0.0126   0.2814   1.0000
  12.000   1.1556   0.03095   0.02341   0.0141   0.2758   1.0000
  12.250   1.1517   0.03216   0.02476   0.0173   0.2704   1.0000
  12.500   1.1543   0.03318   0.02579   0.0198   0.2649   1.0000
  12.750   1.1708   0.03374   0.02619   0.0209   0.2595   1.0000
  13.000   1.1653   0.03524   0.02784   0.0238   0.2544   1.0000
  13.250   1.1680   0.03644   0.02907   0.0258   0.2492   1.0000
  13.500   1.1829   0.03709   0.02957   0.0269   0.2441   1.0000
  13.750   1.1797   0.03875   0.03135   0.0291   0.2393   1.0000
  14.000   1.1812   0.04019   0.03284   0.0309   0.2343   1.0000
  14.250   1.1929   0.04105   0.03359   0.0320   0.2295   1.0000
  14.500   1.1930   0.04273   0.03535   0.0336   0.2249   1.0000
  14.750   1.1928   0.04447   0.03716   0.0351   0.2201   1.0000
  15.000   1.2007   0.04567   0.03831   0.0362   0.2158   1.0000
  15.250   1.2069   0.04707   0.03971   0.0373   0.2113   1.0000
  15.500   1.2032   0.04925   0.04199   0.0385   0.2069   1.0000
  15.750   1.2074   0.05083   0.04356   0.0394   0.2025   1.0000
  16.000   1.2222   0.05163   0.04426   0.0401   0.1984   1.0000
  16.250   1.2125   0.05450   0.04730   0.0411   0.1943   1.0000
  16.500   1.2138   0.05649   0.04932   0.0418   0.1903   1.0000
  16.750   1.2286   0.05725   0.04997   0.0423   0.1865   1.0000
  17.000   1.2236   0.05991   0.05274   0.0429   0.1828   1.0000
  17.250   1.2190   0.06261   0.05554   0.0433   0.1790   1.0000
  17.500   1.2247   0.06429   0.05719   0.0437   0.1753   1.0000
  17.750   1.2398   0.06507   0.05788   0.0442   0.1719   1.0000
  18.000   1.2243   0.06903   0.06204   0.0442   0.1685   1.0000
  18.250   1.2223   0.07163   0.06469   0.0443   0.1651   1.0000
  18.500   1.2330   0.07285   0.06586   0.0445   0.1620   1.0000
  18.750   1.2357   0.07500   0.06803   0.0446   0.1588   1.0000
  19.000   1.2199   0.07931   0.07251   0.0442   0.1556   1.0000
  19.250   1.2197   0.08184   0.07507   0.0439   0.1524   1.0000
<< Back to NACA 2424 (naca2424-il)

Polar data table (+)

Polar graphs


<< Back to NACA 2424 (naca2424-il)