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GOE 420 AIRFOIL (goe420-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: GOE 420 AIRFOIL (goe420-il)
Reynolds number: 500,000
Max Cl/Cd: 89.91 at α=6°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-goe420-il-500000.txt
Download as CSV file: xf-goe420-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 420 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.250  -0.7217   0.07173   0.06788  -0.0994   1.0000   0.0355
 -16.000  -0.7483   0.06564   0.06163  -0.1030   1.0000   0.0355
 -15.750  -0.7685   0.06090   0.05676  -0.1052   1.0000   0.0355
 -15.500  -0.7874   0.05704   0.05279  -0.1065   1.0000   0.0354
 -15.250  -0.8020   0.05370   0.04938  -0.1072   0.9993   0.0355
 -15.000  -0.7927   0.04973   0.04528  -0.1120   0.9962   0.0357
 -14.750  -0.7817   0.04638   0.04184  -0.1160   0.9893   0.0358
 -14.500  -0.7681   0.04349   0.03886  -0.1197   0.9837   0.0360
 -14.250  -0.7518   0.04074   0.03601  -0.1236   0.9795   0.0362
 -14.000  -0.7368   0.03829   0.03348  -0.1268   0.9722   0.0364
 -13.750  -0.7158   0.03597   0.03105  -0.1308   0.9677   0.0368
 -13.500  -0.6919   0.03374   0.02872  -0.1349   0.9634   0.0370
 -13.250  -0.6660   0.03182   0.02671  -0.1389   0.9574   0.0374
 -13.000  -0.6366   0.02996   0.02473  -0.1432   0.9520   0.0378
 -12.750  -0.6104   0.02835   0.02300  -0.1466   0.9439   0.0383
 -12.500  -0.5856   0.02691   0.02144  -0.1491   0.9354   0.0386
 -12.250  -0.5693   0.02575   0.02015  -0.1496   0.9252   0.0389
 -12.000  -0.5535   0.02474   0.01901  -0.1496   0.9160   0.0392
 -11.750  -0.5445   0.02392   0.01809  -0.1480   0.9065   0.0394
 -11.500  -0.5337   0.02319   0.01722  -0.1465   0.8981   0.0396
 -11.250  -0.5235   0.02222   0.01622  -0.1446   0.8904   0.0400
 -11.000  -0.5147   0.02139   0.01536  -0.1424   0.8826   0.0403
 -10.750  -0.5047   0.02071   0.01461  -0.1402   0.8756   0.0407
 -10.500  -0.4974   0.02020   0.01409  -0.1372   0.8685   0.0410
 -10.250  -0.4850   0.01965   0.01349  -0.1352   0.8621   0.0414
 -10.000  -0.4689   0.01915   0.01292  -0.1337   0.8565   0.0419
  -9.750  -0.4544   0.01865   0.01239  -0.1318   0.8506   0.0424
  -9.500  -0.4378   0.01815   0.01184  -0.1302   0.8446   0.0429
  -9.250  -0.4192   0.01769   0.01130  -0.1290   0.8393   0.0436
  -9.000  -0.4002   0.01728   0.01082  -0.1277   0.8338   0.0441
  -8.750  -0.3818   0.01680   0.01030  -0.1263   0.8276   0.0448
  -8.500  -0.3646   0.01618   0.00966  -0.1248   0.8217   0.0457
  -8.250  -0.3439   0.01576   0.00919  -0.1238   0.8160   0.0466
  -8.000  -0.3235   0.01535   0.00876  -0.1226   0.8095   0.0476
  -7.750  -0.3016   0.01497   0.00832  -0.1216   0.8031   0.0487
  -7.500  -0.2777   0.01466   0.00791  -0.1209   0.7973   0.0498
  -7.250  -0.2583   0.01412   0.00740  -0.1196   0.7906   0.0513
  -7.000  -0.2353   0.01376   0.00700  -0.1188   0.7841   0.0532
  -6.750  -0.2102   0.01349   0.00664  -0.1183   0.7783   0.0554
  -6.500  -0.1884   0.01306   0.00624  -0.1173   0.7716   0.0584
  -6.250  -0.1643   0.01273   0.00587  -0.1166   0.7648   0.0627
  -6.000  -0.1402   0.01236   0.00548  -0.1160   0.7583   0.0697
  -5.750  -0.1178   0.01189   0.00509  -0.1151   0.7515   0.0827
  -5.500  -0.0952   0.01136   0.00473  -0.1144   0.7454   0.1167
  -5.250  -0.0697   0.01108   0.00450  -0.1140   0.7400   0.1450
  -5.000  -0.0446   0.01083   0.00432  -0.1135   0.7339   0.1617
  -4.750  -0.0190   0.01061   0.00412  -0.1131   0.7277   0.1771
  -4.500   0.0071   0.01041   0.00393  -0.1128   0.7220   0.1957
  -4.250   0.0325   0.01019   0.00382  -0.1123   0.7158   0.2206
  -4.000   0.0586   0.01003   0.00373  -0.1120   0.7096   0.2474
  -3.750   0.0858   0.00996   0.00365  -0.1117   0.7041   0.2679
  -3.500   0.1127   0.00989   0.00361  -0.1115   0.6985   0.2839
  -3.250   0.1396   0.00982   0.00356  -0.1112   0.6926   0.2974
  -3.000   0.1672   0.00981   0.00350  -0.1110   0.6871   0.3091
  -2.750   0.1944   0.00979   0.00348  -0.1108   0.6817   0.3235
  -2.500   0.2210   0.00974   0.00347  -0.1105   0.6758   0.3369
  -2.250   0.2484   0.00976   0.00343  -0.1102   0.6697   0.3478
  -2.000   0.2755   0.00974   0.00341  -0.1100   0.6641   0.3581
  -1.750   0.3025   0.00974   0.00339  -0.1097   0.6581   0.3659
  -1.500   0.3291   0.00969   0.00336  -0.1094   0.6522   0.3737
  -1.250   0.3566   0.00973   0.00333  -0.1092   0.6465   0.3818
  -1.000   0.3832   0.00970   0.00332  -0.1088   0.6408   0.3891
  -0.750   0.4096   0.00967   0.00331  -0.1084   0.6345   0.3971
  -0.500   0.4367   0.00972   0.00329  -0.1082   0.6285   0.4057
  -0.250   0.4626   0.00968   0.00331  -0.1077   0.6221   0.4153
   0.000   0.4888   0.00969   0.00331  -0.1073   0.6151   0.4250
   0.250   0.5149   0.00972   0.00331  -0.1068   0.6082   0.4350
   0.500   0.5405   0.00971   0.00334  -0.1063   0.6010   0.4472
   0.750   0.5657   0.00971   0.00336  -0.1057   0.5936   0.4606
   1.000   0.5911   0.00973   0.00339  -0.1051   0.5862   0.4737
   1.250   0.6158   0.00973   0.00342  -0.1044   0.5777   0.4878
   1.500   0.6398   0.00976   0.00345  -0.1036   0.5693   0.5028
   1.750   0.6635   0.00974   0.00350  -0.1027   0.5596   0.5212
   2.000   0.6864   0.00977   0.00355  -0.1017   0.5504   0.5435
   2.250   0.7090   0.00977   0.00363  -0.1006   0.5403   0.5703
   2.500   0.7307   0.00980   0.00373  -0.0994   0.5307   0.6021
   3.000   0.7723   0.00991   0.00394  -0.0965   0.5096   0.6696
   3.250   0.7913   0.01001   0.00404  -0.0947   0.4993   0.6994
   3.500   0.8108   0.01002   0.00416  -0.0930   0.4901   0.7328
   3.750   0.8258   0.01001   0.00432  -0.0903   0.4824   0.7880
   4.000   0.8403   0.00997   0.00454  -0.0872   0.4761   0.8991
   4.250   0.8875   0.01018   0.00479  -0.0913   0.4689   0.9635
   4.500   0.9354   0.01052   0.00503  -0.0957   0.4620   1.0000
   4.750   0.9529   0.01064   0.00516  -0.0937   0.4570   1.0000
   5.000   0.9703   0.01082   0.00530  -0.0918   0.4517   1.0000
   5.250   0.9879   0.01105   0.00546  -0.0899   0.4469   1.0000
   5.500   1.0076   0.01128   0.00565  -0.0884   0.4425   1.0000
   5.750   1.0278   0.01144   0.00583  -0.0870   0.4385   1.0000
   6.000   1.0475   0.01165   0.00603  -0.0856   0.4342   1.0000
   6.250   1.0672   0.01190   0.00624  -0.0842   0.4300   1.0000
   6.500   1.0887   0.01220   0.00647  -0.0832   0.4256   1.0000
   6.750   1.1081   0.01239   0.00670  -0.0817   0.4220   1.0000
   7.000   1.1269   0.01261   0.00694  -0.0802   0.4173   1.0000
   7.250   1.1453   0.01289   0.00719  -0.0787   0.4123   1.0000
   7.500   1.1633   0.01323   0.00748  -0.0772   0.4063   1.0000
   7.750   1.1792   0.01347   0.00777  -0.0753   0.4003   1.0000
   8.000   1.1951   0.01380   0.00808  -0.0735   0.3940   1.0000
   8.250   1.2125   0.01419   0.00843  -0.0719   0.3886   1.0000
   8.500   1.2302   0.01447   0.00876  -0.0705   0.3839   1.0000
   8.750   1.2472   0.01481   0.00912  -0.0690   0.3784   1.0000
   9.000   1.2620   0.01527   0.00954  -0.0672   0.3726   1.0000
   9.250   1.2791   0.01564   0.00996  -0.0658   0.3668   1.0000
   9.500   1.2950   0.01606   0.01040  -0.0642   0.3606   1.0000
   9.750   1.3082   0.01663   0.01093  -0.0624   0.3543   1.0000
  10.000   1.3252   0.01706   0.01141  -0.0611   0.3479   1.0000
  10.250   1.3397   0.01761   0.01197  -0.0596   0.3411   1.0000
  10.500   1.3530   0.01825   0.01260  -0.0579   0.3346   1.0000
  10.750   1.3681   0.01882   0.01320  -0.0566   0.3269   1.0000
  11.000   1.3784   0.01964   0.01400  -0.0547   0.3191   1.0000
  11.250   1.3925   0.02032   0.01470  -0.0534   0.3101   1.0000
  11.500   1.4018   0.02126   0.01562  -0.0515   0.3015   1.0000
  11.750   1.4123   0.02218   0.01653  -0.0500   0.2913   1.0000
  12.000   1.4214   0.02322   0.01756  -0.0483   0.2823   1.0000
  12.250   1.4283   0.02442   0.01874  -0.0465   0.2728   1.0000
  12.500   1.4377   0.02553   0.01985  -0.0451   0.2637   1.0000
  12.750   1.4418   0.02701   0.02129  -0.0433   0.2547   1.0000
  13.000   1.4507   0.02823   0.02253  -0.0419   0.2454   1.0000
  13.250   1.4548   0.02982   0.02410  -0.0404   0.2364   1.0000
  13.500   1.4585   0.03151   0.02577  -0.0389   0.2263   1.0000
  13.750   1.4631   0.03320   0.02745  -0.0376   0.2159   1.0000
  14.000   1.4643   0.03520   0.02943  -0.0362   0.2062   1.0000
  14.250   1.4648   0.03734   0.03155  -0.0349   0.1948   1.0000
  14.500   1.4641   0.03965   0.03384  -0.0337   0.1812   1.0000
  14.750   1.4595   0.04239   0.03652  -0.0325   0.1663   1.0000
  15.000   1.4514   0.04553   0.03960  -0.0314   0.1502   1.0000
  15.250   1.4414   0.04896   0.04297  -0.0303   0.1359   1.0000
  15.500   1.4317   0.05246   0.04644  -0.0295   0.1253   1.0000
  15.750   1.4243   0.05583   0.04979  -0.0289   0.1175   1.0000
  16.000   1.4199   0.05897   0.05296  -0.0284   0.1122   1.0000
  16.250   1.4135   0.06241   0.05642  -0.0281   0.1072   1.0000
  16.500   1.4084   0.06579   0.05983  -0.0279   0.1031   1.0000
  16.750   1.4077   0.06871   0.06281  -0.0278   0.1001   1.0000
  17.000   1.4031   0.07216   0.06628  -0.0279   0.0972   1.0000
  17.250   1.3958   0.07598   0.07013  -0.0280   0.0946   1.0000
  17.500   1.3978   0.07874   0.07296  -0.0282   0.0928   1.0000
  17.750   1.3983   0.08169   0.07598  -0.0285   0.0910   1.0000
  18.000   1.3968   0.08494   0.07928  -0.0288   0.0891   1.0000
  18.250   1.3945   0.08830   0.08268  -0.0293   0.0875   1.0000
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