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GOE 421 AIRFOIL (goe421-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: GOE 421 AIRFOIL (goe421-il)
Reynolds number: 500,000
Max Cl/Cd: 76.64 at α=2°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-goe421-il-500000-n5.txt
Download as CSV file: xf-goe421-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 421 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
  ------ -------- --------- --------- -------- -------- --------
 -16.250  -0.3169   0.08129   0.07785  -0.1513   0.9374   0.0300
 -16.000  -0.3408   0.07457   0.07098  -0.1552   0.9321   0.0304
 -15.750  -0.3493   0.07023   0.06657  -0.1577   0.9274   0.0307
 -15.500  -0.3543   0.06642   0.06272  -0.1600   0.9227   0.0311
 -15.250  -0.3601   0.06261   0.05887  -0.1624   0.9164   0.0315
 -15.000  -0.3692   0.05839   0.05457  -0.1651   0.9104   0.0319
 -14.750  -0.3784   0.05438   0.05048  -0.1678   0.9034   0.0322
 -14.500  -0.3896   0.05016   0.04617  -0.1706   0.8957   0.0326
 -14.250  -0.4012   0.04587   0.04178  -0.1738   0.8873   0.0329
 -14.000  -0.4135   0.04139   0.03716  -0.1772   0.8782   0.0332
 -13.750  -0.4269   0.03664   0.03230  -0.1812   0.8676   0.0335
 -13.500  -0.4446   0.03068   0.02614  -0.1880   0.8564   0.0337
 -13.250  -0.4352   0.02602   0.02120  -0.1952   0.8481   0.0342
 -13.000  -0.4201   0.02437   0.01937  -0.1967   0.8413   0.0347
 -12.750  -0.4039   0.02308   0.01795  -0.1974   0.8341   0.0353
 -12.500  -0.3853   0.02206   0.01684  -0.1978   0.8278   0.0359
 -12.250  -0.3652   0.02127   0.01596  -0.1979   0.8214   0.0366
 -12.000  -0.3436   0.02059   0.01518  -0.1980   0.8156   0.0373
 -11.750  -0.3214   0.01997   0.01445  -0.1980   0.8104   0.0380
 -11.500  -0.2992   0.01939   0.01377  -0.1978   0.8045   0.0388
 -11.250  -0.2761   0.01886   0.01311  -0.1977   0.7988   0.0395
 -11.000  -0.2531   0.01832   0.01247  -0.1976   0.7936   0.0401
 -10.750  -0.2308   0.01776   0.01186  -0.1973   0.7880   0.0409
 -10.500  -0.2070   0.01730   0.01134  -0.1971   0.7828   0.0416
 -10.250  -0.1824   0.01690   0.01084  -0.1970   0.7782   0.0424
 -10.000  -0.1581   0.01652   0.01040  -0.1968   0.7732   0.0433
  -9.750  -0.1336   0.01616   0.00996  -0.1965   0.7678   0.0442
  -9.500  -0.1084   0.01585   0.00953  -0.1963   0.7627   0.0450
  -9.250  -0.0839   0.01547   0.00908  -0.1960   0.7580   0.0458
  -9.000  -0.0595   0.01507   0.00865  -0.1958   0.7530   0.0468
  -8.750  -0.0344   0.01476   0.00828  -0.1955   0.7482   0.0477
  -8.500  -0.0085   0.01450   0.00794  -0.1954   0.7438   0.0489
  -8.250   0.0171   0.01425   0.00763  -0.1951   0.7393   0.0501
  -8.000   0.0427   0.01402   0.00733  -0.1949   0.7342   0.0512
  -7.750   0.0680   0.01374   0.00699  -0.1946   0.7293   0.0524
  -7.500   0.0938   0.01348   0.00668  -0.1944   0.7250   0.0538
  -7.250   0.1196   0.01325   0.00642  -0.1942   0.7207   0.0553
  -7.000   0.1456   0.01306   0.00618  -0.1939   0.7161   0.0569
  -6.750   0.1718   0.01291   0.00595  -0.1937   0.7116   0.0584
  -6.500   0.1978   0.01270   0.00569  -0.1935   0.7073   0.0606
  -6.250   0.2237   0.01251   0.00549  -0.1933   0.7028   0.0628
  -6.000   0.2499   0.01236   0.00530  -0.1930   0.6983   0.0652
  -5.750   0.2762   0.01223   0.00511  -0.1928   0.6941   0.0676
  -5.500   0.3025   0.01208   0.00493  -0.1926   0.6901   0.0709
  -5.250   0.3284   0.01195   0.00479  -0.1923   0.6854   0.0747
  -5.000   0.3538   0.01181   0.00463  -0.1920   0.6800   0.0797
  -4.750   0.3794   0.01174   0.00450  -0.1916   0.6747   0.0852
  -4.500   0.4048   0.01159   0.00436  -0.1912   0.6696   0.0925
  -4.250   0.4299   0.01148   0.00425  -0.1908   0.6641   0.1013
  -4.000   0.4549   0.01137   0.00413  -0.1903   0.6589   0.1130
  -3.750   0.4803   0.01125   0.00406  -0.1900   0.6544   0.1317
  -3.500   0.5055   0.01119   0.00409  -0.1896   0.6492   0.1572
  -3.250   0.5301   0.01122   0.00411  -0.1890   0.6435   0.1709
  -3.000   0.5540   0.01128   0.00410  -0.1882   0.6381   0.1784
  -2.750   0.5771   0.01130   0.00412  -0.1873   0.6320   0.1842
  -2.500   0.5992   0.01136   0.00413  -0.1862   0.6257   0.1895
  -2.250   0.6221   0.01144   0.00413  -0.1852   0.6201   0.1931
  -2.000   0.6465   0.01145   0.00415  -0.1846   0.6152   0.1967
  -1.750   0.6708   0.01149   0.00418  -0.1840   0.6107   0.2005
  -1.500   0.6947   0.01156   0.00422  -0.1834   0.6062   0.2039
  -1.250   0.7193   0.01164   0.00427  -0.1828   0.6019   0.2078
  -1.000   0.7440   0.01174   0.00434  -0.1823   0.5969   0.2119
  -0.750   0.7682   0.01180   0.00440  -0.1818   0.5915   0.2165
  -0.500   0.7921   0.01191   0.00448  -0.1811   0.5866   0.2195
  -0.250   0.8173   0.01198   0.00456  -0.1808   0.5817   0.2227
   0.000   0.8416   0.01209   0.00466  -0.1803   0.5764   0.2251
   0.250   0.8648   0.01224   0.00476  -0.1796   0.5712   0.2269
   0.500   0.8893   0.01235   0.00486  -0.1791   0.5662   0.2287
   0.750   0.9131   0.01249   0.00497  -0.1785   0.5603   0.2300
   1.000   0.9352   0.01265   0.00511  -0.1776   0.5542   0.2323
   1.250   0.9587   0.01279   0.00526  -0.1770   0.5484   0.2348
   1.500   0.9814   0.01295   0.00542  -0.1763   0.5415   0.2374
   1.750   1.0022   0.01318   0.00562  -0.1753   0.5347   0.2401
   2.000   1.0247   0.01337   0.00581  -0.1745   0.5270   0.2432
   2.250   1.0437   0.01367   0.00608  -0.1732   0.5185   0.2463
   2.500   1.0650   0.01392   0.00631  -0.1722   0.5091   0.2497
   2.750   1.0830   0.01426   0.00664  -0.1708   0.4989   0.2553
   3.000   1.1011   0.01463   0.00699  -0.1694   0.4874   0.2622
   3.250   1.1189   0.01502   0.00736  -0.1680   0.4758   0.2709
   3.500   1.1350   0.01549   0.00782  -0.1663   0.4641   0.2856
   3.750   1.1506   0.01599   0.00833  -0.1646   0.4517   0.3082
   4.000   1.1673   0.01648   0.00885  -0.1632   0.4395   0.3381
   4.250   1.1821   0.01707   0.00944  -0.1614   0.4280   0.3627
   4.500   1.1961   0.01772   0.01008  -0.1596   0.4165   0.3825
   4.750   1.2121   0.01830   0.01067  -0.1581   0.4058   0.4007
   5.250   1.2423   0.01961   0.01200  -0.1551   0.3873   0.4369
   5.500   1.2573   0.02029   0.01272  -0.1536   0.3798   0.4623
   5.750   1.2743   0.02087   0.01340  -0.1526   0.3727   0.5082
   6.000   1.2837   0.02080   0.01425  -0.1499   0.3666   1.0000
   6.250   1.3007   0.02147   0.01491  -0.1488   0.3615   1.0000
   6.500   1.3170   0.02220   0.01561  -0.1476   0.3561   1.0000
   6.750   1.3302   0.02312   0.01650  -0.1461   0.3504   1.0000
   7.000   1.3458   0.02390   0.01727  -0.1449   0.3455   1.0000
   7.250   1.3615   0.02471   0.01807  -0.1438   0.3406   1.0000
   7.500   1.3760   0.02560   0.01894  -0.1425   0.3361   1.0000
   7.750   1.3893   0.02659   0.01991  -0.1412   0.3320   1.0000
   8.000   1.4052   0.02742   0.02075  -0.1402   0.3289   1.0000
   8.250   1.4221   0.02818   0.02153  -0.1393   0.3260   1.0000
   8.500   1.4380   0.02903   0.02239  -0.1383   0.3233   1.0000
   8.750   1.4529   0.02994   0.02332  -0.1373   0.3207   1.0000
   9.000   1.4674   0.03090   0.02428  -0.1363   0.3180   1.0000
   9.250   1.4804   0.03197   0.02536  -0.1351   0.3153   1.0000
   9.500   1.4938   0.03303   0.02643  -0.1340   0.3128   1.0000
   9.750   1.5107   0.03384   0.02728  -0.1333   0.3110   1.0000
  10.000   1.5266   0.03473   0.02821  -0.1325   0.3090   1.0000
  10.250   1.5411   0.03573   0.02924  -0.1316   0.3064   1.0000
  10.500   1.5541   0.03685   0.03038  -0.1305   0.3027   1.0000
  10.750   1.5640   0.03823   0.03175  -0.1293   0.2987   1.0000
  11.000   1.5751   0.03952   0.03305  -0.1281   0.2952   1.0000
  11.250   1.5907   0.04048   0.03407  -0.1275   0.2926   1.0000
  11.500   1.6037   0.04166   0.03529  -0.1266   0.2891   1.0000
  11.750   1.6146   0.04302   0.03667  -0.1256   0.2848   1.0000
  12.000   1.6230   0.04459   0.03824  -0.1244   0.2807   1.0000
  12.250   1.6348   0.04588   0.03957  -0.1235   0.2776   1.0000
  12.500   1.6482   0.04705   0.04080  -0.1228   0.2740   1.0000
  12.750   1.6582   0.04854   0.04232  -0.1219   0.2693   1.0000
  13.000   1.6644   0.05037   0.04416  -0.1207   0.2644   1.0000
  13.250   1.6754   0.05179   0.04563  -0.1199   0.2592   1.0000
  13.500   1.6815   0.05370   0.04755  -0.1188   0.2517   1.0000
  13.750   1.6864   0.05570   0.04956  -0.1177   0.2429   1.0000
  14.000   1.6821   0.05864   0.05245  -0.1161   0.2252   1.0000
  14.250   1.6530   0.06410   0.05769  -0.1131   0.1850   1.0000
  14.500   1.6277   0.06931   0.06276  -0.1105   0.1617   1.0000
  14.750   1.6171   0.07309   0.06653  -0.1090   0.1510   1.0000
  15.000   1.6121   0.07638   0.06983  -0.1078   0.1438   1.0000
  15.250   1.6080   0.07959   0.07307  -0.1068   0.1375   1.0000
  15.500   1.6057   0.08268   0.07621  -0.1060   0.1316   1.0000
  15.750   1.5995   0.08622   0.07977  -0.1051   0.1258   1.0000
  16.000   1.5982   0.08922   0.08282  -0.1045   0.1203   1.0000
  16.250   1.5918   0.09289   0.08651  -0.1039   0.1141   1.0000
  16.500   1.5873   0.09635   0.09001  -0.1034   0.1077   1.0000
  16.750   1.5774   0.10056   0.09422  -0.1030   0.1002   1.0000
  17.000   1.5660   0.10500   0.09867  -0.1026   0.0905   1.0000
  17.250   1.5476   0.11039   0.10404  -0.1024   0.0777   1.0000
  17.500   1.5183   0.11738   0.11095  -0.1025   0.0577   1.0000
  17.750   1.4902   0.12440   0.11791  -0.1030   0.0386   1.0000
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