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

FX 79-L-120 (fx79l120-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: FX 79-L-120 (fx79l120-il)
Reynolds number: 1,000,000
Max Cl/Cd: 73.76 at α=7.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-fx79l120-il-1000000.txt
Download as CSV file: xf-fx79l120-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 79-L-120                                     
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.500  -1.0813   0.14997   0.14778   0.0326   1.0000   0.0109
 -19.250  -1.1135   0.13850   0.13614   0.0261   1.0000   0.0108
 -19.000  -1.1389   0.12884   0.12637   0.0207   1.0000   0.0108
 -18.750  -1.1666   0.11905   0.11645   0.0153   1.0000   0.0108
 -18.500  -1.1934   0.10965   0.10691   0.0103   1.0000   0.0108
 -18.250  -1.2166   0.10117   0.09830   0.0057   1.0000   0.0108
 -18.000  -1.2333   0.09404   0.09104   0.0019   1.0000   0.0108
 -17.750  -1.2592   0.08547   0.08232  -0.0027   1.0000   0.0107
 -17.500  -1.2781   0.07842   0.07516  -0.0064   1.0000   0.0109
 -17.250  -1.2929   0.07227   0.06888  -0.0096   1.0000   0.0109
 -17.000  -1.3128   0.06565   0.06213  -0.0129   1.0000   0.0111
 -16.750  -1.3232   0.06074   0.05710  -0.0151   1.0000   0.0111
 -16.500  -1.3318   0.05629   0.05255  -0.0170   1.0000   0.0112
 -16.250  -1.3386   0.05223   0.04840  -0.0186   1.0000   0.0114
 -16.000  -1.3422   0.04866   0.04473  -0.0199   1.0000   0.0115
 -15.750  -1.3419   0.04568   0.04166  -0.0208   1.0000   0.0117
 -15.500  -1.3405   0.04287   0.03877  -0.0217   1.0000   0.0120
 -15.250  -1.3413   0.03989   0.03568  -0.0224   1.0000   0.0120
 -15.000  -1.3392   0.03730   0.03299  -0.0229   1.0000   0.0122
 -14.750  -1.3376   0.03475   0.03034  -0.0233   1.0000   0.0123
 -14.500  -1.3307   0.03281   0.02831  -0.0234   1.0000   0.0126
 -14.250  -1.3241   0.03092   0.02632  -0.0234   1.0000   0.0128
 -14.000  -1.3144   0.02941   0.02472  -0.0232   1.0000   0.0131
 -13.750  -1.3027   0.02815   0.02337  -0.0228   1.0000   0.0133
 -13.500  -1.2950   0.02664   0.02177  -0.0222   1.0000   0.0133
 -13.250  -1.2959   0.02461   0.01963  -0.0206   1.0000   0.0138
 -13.000  -1.2898   0.02329   0.01824  -0.0188   1.0000   0.0142
 -12.750  -1.2789   0.02240   0.01730  -0.0171   1.0000   0.0146
 -12.500  -1.2656   0.02168   0.01652  -0.0154   1.0000   0.0149
 -12.250  -1.2498   0.02096   0.01575  -0.0141   1.0000   0.0155
 -12.000  -1.2319   0.02030   0.01504  -0.0130   1.0000   0.0158
 -11.750  -1.2133   0.01969   0.01436  -0.0119   1.0000   0.0163
 -11.500  -1.1936   0.01913   0.01374  -0.0110   1.0000   0.0166
 -11.250  -1.1784   0.01815   0.01270  -0.0095   1.0000   0.0174
 -11.000  -1.1601   0.01743   0.01195  -0.0083   1.0000   0.0181
 -10.750  -1.1391   0.01693   0.01142  -0.0075   1.0000   0.0188
 -10.500  -1.1169   0.01651   0.01098  -0.0067   1.0000   0.0197
 -10.250  -1.0944   0.01613   0.01055  -0.0060   1.0000   0.0203
 -10.000  -1.0740   0.01552   0.00989  -0.0050   1.0000   0.0212
  -9.750  -1.0538   0.01489   0.00925  -0.0039   1.0000   0.0224
  -9.500  -1.0313   0.01448   0.00882  -0.0032   1.0000   0.0234
  -9.250  -1.0082   0.01412   0.00843  -0.0025   1.0000   0.0245
  -9.000  -0.9839   0.01386   0.00815  -0.0019   1.0000   0.0254
  -8.750  -0.9635   0.01323   0.00750  -0.0007   1.0000   0.0272
  -8.500  -0.9404   0.01287   0.00714   0.0000   1.0000   0.0288
  -8.250  -0.9168   0.01256   0.00681   0.0007   1.0000   0.0302
  -8.000  -0.8928   0.01229   0.00651   0.0014   1.0000   0.0313
  -7.750  -0.8712   0.01180   0.00604   0.0025   1.0000   0.0342
  -7.500  -0.8476   0.01151   0.00576   0.0032   1.0000   0.0362
  -7.250  -0.8234   0.01129   0.00551   0.0040   1.0000   0.0377
  -7.000  -0.8016   0.01088   0.00511   0.0050   1.0000   0.0411
  -6.750  -0.7785   0.01060   0.00485   0.0060   1.0000   0.0439
  -6.500  -0.7461   0.01033   0.00457   0.0049   0.9862   0.0463
  -6.250  -0.7045   0.00992   0.00420   0.0017   0.9692   0.0525
  -6.000  -0.6479   0.00955   0.00385  -0.0049   0.9495   0.0602
  -5.750  -0.5885   0.00921   0.00348  -0.0121   0.9163   0.0705
  -5.500  -0.5547   0.00904   0.00322  -0.0134   0.8704   0.0825
  -5.250  -0.5313   0.00887   0.00300  -0.0125   0.8362   0.0968
  -5.000  -0.5087   0.00866   0.00278  -0.0114   0.8106   0.1163
  -4.750  -0.4862   0.00841   0.00257  -0.0103   0.7896   0.1430
  -4.250  -0.4417   0.00774   0.00212  -0.0082   0.7565   0.2271
  -4.000  -0.4200   0.00731   0.00190  -0.0071   0.7431   0.2877
  -3.750  -0.3979   0.00691   0.00171  -0.0060   0.7315   0.3501
  -3.500  -0.3749   0.00661   0.00157  -0.0050   0.7203   0.4058
  -3.250  -0.3498   0.00644   0.00148  -0.0044   0.7103   0.4406
  -3.000  -0.3241   0.00635   0.00141  -0.0039   0.7008   0.4646
  -2.750  -0.2979   0.00626   0.00136  -0.0034   0.6916   0.4871
  -2.500  -0.2714   0.00621   0.00131  -0.0030   0.6836   0.5047
  -2.250  -0.2446   0.00616   0.00128  -0.0026   0.6755   0.5192
  -2.000  -0.2178   0.00614   0.00125  -0.0023   0.6684   0.5317
  -1.750  -0.1905   0.00611   0.00122  -0.0020   0.6607   0.5439
  -1.250  -0.1364   0.00608   0.00120  -0.0014   0.6468   0.5678
  -1.000  -0.1093   0.00607   0.00118  -0.0011   0.6402   0.5778
  -0.750  -0.0818   0.00608   0.00118  -0.0008   0.6340   0.5877
  -0.500  -0.0547   0.00605   0.00118  -0.0005   0.6271   0.5973
  -0.250  -0.0273   0.00609   0.00118  -0.0003   0.6202   0.6054
   0.000   0.0000   0.00605   0.00118   0.0000   0.6130   0.6127
   0.500   0.0547   0.00605   0.00118   0.0005   0.5970   0.6271
   0.750   0.0818   0.00608   0.00118   0.0009   0.5879   0.6340
   1.000   0.1093   0.00607   0.00118   0.0011   0.5775   0.6402
   1.250   0.1364   0.00608   0.00120   0.0014   0.5675   0.6470
   1.500   0.1636   0.00612   0.00120   0.0017   0.5551   0.6536
   1.750   0.1906   0.00611   0.00122   0.0020   0.5438   0.6607
   2.000   0.2178   0.00614   0.00125   0.0023   0.5316   0.6680
   2.250   0.2447   0.00616   0.00128   0.0027   0.5196   0.6755
   2.500   0.2714   0.00621   0.00132   0.0030   0.5052   0.6837
   2.750   0.2979   0.00626   0.00136   0.0034   0.4876   0.6919
   3.000   0.3242   0.00634   0.00141   0.0039   0.4651   0.7009
   3.250   0.3498   0.00644   0.00148   0.0044   0.4408   0.7101
   3.500   0.3748   0.00662   0.00157   0.0051   0.4032   0.7204
   3.750   0.3979   0.00692   0.00171   0.0060   0.3485   0.7315
   4.000   0.4199   0.00732   0.00190   0.0071   0.2861   0.7431
   4.250   0.4417   0.00774   0.00212   0.0082   0.2271   0.7563
   4.500   0.4638   0.00810   0.00235   0.0093   0.1795   0.7719
   4.750   0.4863   0.00840   0.00256   0.0103   0.1440   0.7898
   5.000   0.5088   0.00866   0.00278   0.0114   0.1170   0.8112
   5.250   0.5313   0.00887   0.00300   0.0125   0.0970   0.8368
   5.500   0.5548   0.00903   0.00321   0.0134   0.0826   0.8714
   5.750   0.5886   0.00920   0.00348   0.0121   0.0710   0.9163
   6.000   0.6477   0.00956   0.00385   0.0049   0.0598   0.9494
   6.250   0.7041   0.00992   0.00420  -0.0016   0.0524   0.9687
   6.500   0.7460   0.01035   0.00459  -0.0048   0.0461   0.9862
   6.750   0.7786   0.01060   0.00485  -0.0059   0.0437   1.0000
   7.000   0.8016   0.01088   0.00511  -0.0050   0.0408   1.0000
   7.250   0.8236   0.01129   0.00551  -0.0040   0.0377   1.0000
   7.500   0.8476   0.01152   0.00576  -0.0032   0.0362   1.0000
   7.750   0.8711   0.01181   0.00605  -0.0025   0.0341   1.0000
   8.000   0.8930   0.01228   0.00650  -0.0014   0.0314   1.0000
   8.250   0.9167   0.01258   0.00683  -0.0007   0.0302   1.0000
   8.500   0.9405   0.01287   0.00715   0.0000   0.0288   1.0000
   8.750   0.9635   0.01324   0.00751   0.0007   0.0271   1.0000
   9.000   0.9848   0.01379   0.00806   0.0018   0.0252   1.0000
   9.250   1.0082   0.01412   0.00844   0.0025   0.0244   1.0000
   9.500   1.0313   0.01449   0.00884   0.0032   0.0234   1.0000
   9.750   1.0539   0.01490   0.00925   0.0039   0.0223   1.0000
  10.000   1.0738   0.01556   0.00993   0.0050   0.0211   1.0000
  10.250   1.0948   0.01611   0.01053   0.0060   0.0204   1.0000
  10.500   1.1171   0.01652   0.01099   0.0067   0.0197   1.0000
  10.750   1.1386   0.01700   0.01150   0.0076   0.0189   1.0000
  11.000   1.1602   0.01745   0.01197   0.0083   0.0182   1.0000
  11.250   1.1793   0.01811   0.01265   0.0094   0.0174   1.0000
  11.500   1.1935   0.01917   0.01378   0.0110   0.0167   1.0000
  11.750   1.2143   0.01964   0.01431   0.0118   0.0163   1.0000
  12.000   1.2327   0.02028   0.01502   0.0129   0.0159   1.0000
  12.250   1.2508   0.02092   0.01571   0.0139   0.0153   1.0000
  12.500   1.2667   0.02165   0.01650   0.0153   0.0150   1.0000
  12.750   1.2804   0.02236   0.01725   0.0169   0.0145   1.0000
  13.000   1.2912   0.02326   0.01821   0.0187   0.0143   1.0000
  13.250   1.2967   0.02462   0.01962   0.0205   0.0136   1.0000
  13.500   1.2986   0.02642   0.02155   0.0219   0.0132   1.0000
  13.750   1.3069   0.02788   0.02310   0.0226   0.0132   1.0000
  14.000   1.3155   0.02942   0.02473   0.0230   0.0130   1.0000
  14.250   1.3241   0.03104   0.02645   0.0232   0.0128   1.0000
  14.500   1.3302   0.03300   0.02850   0.0232   0.0126   1.0000
  14.750   1.3372   0.03493   0.03052   0.0231   0.0123   1.0000
  15.000   1.3395   0.03743   0.03313   0.0227   0.0122   1.0000
  15.250   1.3420   0.03998   0.03578   0.0222   0.0120   1.0000
  15.500   1.3423   0.04286   0.03876   0.0214   0.0117   1.0000
  15.750   1.3487   0.04509   0.04104   0.0207   0.0114   1.0000
  16.000   1.3454   0.04850   0.04455   0.0196   0.0114   1.0000
  16.250   1.3360   0.05279   0.04898   0.0181   0.0114   1.0000
  16.500   1.3272   0.05712   0.05343   0.0164   0.0115   1.0000
  16.750   1.3154   0.06205   0.05848   0.0143   0.0114   1.0000
  17.000   1.3107   0.06624   0.06274   0.0123   0.0111   1.0000
  17.250   1.2923   0.07268   0.06931   0.0091   0.0110   1.0000
  17.500   1.2811   0.07830   0.07503   0.0062   0.0110   1.0000
  17.750   1.2599   0.08572   0.08261   0.0023   0.0110   1.0000
  18.000   1.2376   0.09368   0.09070  -0.0020   0.0110   1.0000
  18.250   1.2199   0.10100   0.09814  -0.0059   0.0109   1.0000
  18.500   1.1932   0.11013   0.10741  -0.0109   0.0109   1.0000
  18.750   1.1649   0.11988   0.11730  -0.0162   0.0109   1.0000
<< Back to FX 79-L-120 (fx79l120-il)

Polar data table (+)

Polar graphs


<< Back to FX 79-L-120 (fx79l120-il)