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USA 34 AIRFOIL (usa34-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: USA 34 AIRFOIL (usa34-il)
Reynolds number: 200,000
Max Cl/Cd: 66.91 at α=3.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-usa34-il-200000.txt
Download as CSV file: xf-usa34-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: USA 34 AIRFOIL                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -11.750   0.1324   0.10251   0.09843  -0.1359   0.9149   0.0857
 -11.500  -0.1603   0.04392   0.03956  -0.1817   0.9009   0.0694
 -11.250  -0.1674   0.03770   0.03302  -0.1900   0.8937   0.0708
 -10.750  -0.2112   0.03202   0.02662  -0.1838   0.8750   0.0745
 -10.500  -0.2556   0.03034   0.02451  -0.1736   0.8639   0.0758
 -10.250  -0.2039   0.03123   0.02571  -0.1767   0.8611   0.0785
 -10.000  -0.1979   0.02911   0.02308  -0.1753   0.8564   0.0838
  -9.750  -0.1851   0.02989   0.02410  -0.1717   0.8497   0.0854
  -9.500  -0.1660   0.03015   0.02435  -0.1700   0.8444   0.0896
  -9.250  -0.1363   0.03025   0.02444  -0.1703   0.8408   0.0941
  -9.000  -0.1134   0.02995   0.02384  -0.1701   0.8376   0.1004
  -8.750  -0.0902   0.03081   0.02494  -0.1685   0.8331   0.1027
  -8.500  -0.0589   0.03241   0.02679  -0.1677   0.8283   0.1053
  -8.250  -0.0623   0.03101   0.02498  -0.1634   0.8229   0.1097
  -8.000  -0.0299   0.03071   0.02465  -0.1645   0.8197   0.1128
  -7.750   0.0236   0.03196   0.02610  -0.1682   0.8173   0.1166
  -7.500   0.0101   0.03148   0.02549  -0.1611   0.8107   0.1185
  -7.250   0.0046   0.03016   0.02376  -0.1559   0.8049   0.1210
  -7.000   0.0352   0.02973   0.02337  -0.1566   0.8013   0.1240
  -6.750   0.0829   0.03029   0.02407  -0.1598   0.7985   0.1278
  -6.500   0.0838   0.02970   0.02334  -0.1551   0.7926   0.1295
  -6.250   0.0863   0.02889   0.02234  -0.1506   0.7863   0.1310
  -6.000   0.1033   0.02789   0.02097  -0.1488   0.7820   0.1331
  -5.750   0.1324   0.02664   0.01951  -0.1495   0.7788   0.1353
  -5.500   0.1467   0.02645   0.01938  -0.1469   0.7733   0.1371
  -5.250   0.1601   0.02647   0.01949  -0.1439   0.7667   0.1394
  -5.000   0.1873   0.02576   0.01863  -0.1437   0.7621   0.1415
  -4.750   0.2225   0.02483   0.01745  -0.1451   0.7585   0.1436
  -4.500   0.2272   0.02445   0.01696  -0.1405   0.7517   0.1444
  -4.250   0.2422   0.02387   0.01623  -0.1379   0.7453   0.1452
  -4.000   0.2740   0.02302   0.01515  -0.1384   0.7409   0.1459
  -3.750   0.3153   0.02230   0.01416  -0.1408   0.7373   0.1470
  -3.500   0.3101   0.02223   0.01406  -0.1341   0.7280   0.1475
  -3.250   0.3388   0.02125   0.01298  -0.1341   0.7225   0.1491
  -3.000   0.3805   0.02051   0.01213  -0.1367   0.7185   0.1508
  -2.750   0.3851   0.02034   0.01198  -0.1319   0.7100   0.1519
  -2.500   0.4108   0.01989   0.01147  -0.1311   0.7035   0.1537
  -2.250   0.4519   0.01936   0.01081  -0.1335   0.6989   0.1565
  -2.000   0.4562   0.01924   0.01068  -0.1285   0.6899   0.1583
  -1.750   0.4833   0.01888   0.01022  -0.1281   0.6834   0.1612
  -1.500   0.5246   0.01829   0.00954  -0.1306   0.6787   0.1658
  -1.250   0.5241   0.01822   0.00956  -0.1247   0.6694   0.1685
  -1.000   0.5529   0.01790   0.00920  -0.1247   0.6632   0.1750
  -0.750   0.5790   0.01759   0.00886  -0.1241   0.6569   0.1824
  -0.500   0.5873   0.01747   0.00881  -0.1200   0.6486   0.1891
  -0.250   0.6180   0.01714   0.00846  -0.1204   0.6430   0.2013
   0.000   0.6327   0.01711   0.00846  -0.1176   0.6362   0.2123
   0.250   0.6459   0.01700   0.00841  -0.1145   0.6292   0.2236
   0.500   0.6788   0.01683   0.00822  -0.1154   0.6239   0.2409
   0.750   0.6859   0.01689   0.00830  -0.1111   0.6169   0.2540
   1.000   0.7021   0.01685   0.00831  -0.1086   0.6104   0.2716
   1.250   0.7361   0.01673   0.00820  -0.1098   0.6056   0.2982
   1.500   0.7459   0.01683   0.00839  -0.1062   0.5995   0.3196
   1.750   0.7617   0.01686   0.00849  -0.1037   0.5936   0.3454
   2.000   0.7922   0.01676   0.00841  -0.1042   0.5887   0.3789
   2.250   0.8132   0.01677   0.00854  -0.1030   0.5835   0.4157
   2.500   0.8259   0.01677   0.00879  -0.1001   0.5777   0.4672
   2.750   1.0958   0.01668   0.00949  -0.1518   0.5694   1.0000
   3.000   1.1096   0.01700   0.00979  -0.1491   0.5643   1.0000
   3.250   1.1246   0.01727   0.01003  -0.1466   0.5590   1.0000
   3.500   1.1490   0.01751   0.01017  -0.1460   0.5544   1.0000
   3.750   1.1884   0.01776   0.01025  -0.1485   0.5501   1.0000
   4.000   1.1918   0.01814   0.01070  -0.1437   0.5453   1.0000
   4.250   1.2049   0.01842   0.01095  -0.1409   0.5398   1.0000
   4.500   1.2326   0.01865   0.01108  -0.1410   0.5348   1.0000
   4.750   1.2603   0.01900   0.01135  -0.1412   0.5300   1.0000
   5.000   1.2623   0.01936   0.01177  -0.1363   0.5253   1.0000
   5.250   1.2776   0.01967   0.01207  -0.1340   0.5207   1.0000
   5.500   1.3062   0.01996   0.01228  -0.1344   0.5166   1.0000
   5.750   1.3433   0.02037   0.01259  -0.1365   0.5122   1.0000
   6.000   1.3369   0.02075   0.01307  -0.1300   0.5078   1.0000
   6.250   1.3466   0.02111   0.01347  -0.1268   0.5033   1.0000
   6.500   1.3697   0.02144   0.01376  -0.1261   0.4994   1.0000
   6.750   1.4077   0.02175   0.01398  -0.1284   0.4954   1.0000
   7.000   1.4128   0.02223   0.01452  -0.1244   0.4911   1.0000
   7.250   1.4118   0.02269   0.01506  -0.1193   0.4864   1.0000
   7.500   1.4266   0.02299   0.01535  -0.1171   0.4815   1.0000
   7.750   1.4596   0.02317   0.01543  -0.1183   0.4769   1.0000
   8.000   1.4659   0.02369   0.01600  -0.1147   0.4724   1.0000
   8.250   1.4616   0.02425   0.01666  -0.1094   0.4672   1.0000
   8.500   1.4757   0.02459   0.01700  -0.1073   0.4625   1.0000
   8.750   1.5061   0.02471   0.01704  -0.1080   0.4580   1.0000
   9.000   1.5106   0.02535   0.01775  -0.1044   0.4537   1.0000
   9.250   1.5063   0.02611   0.01863  -0.0996   0.4488   1.0000
   9.500   1.5180   0.02656   0.01910  -0.0974   0.4441   1.0000
   9.750   1.5437   0.02670   0.01918  -0.0973   0.4400   1.0000
  10.000   1.5513   0.02739   0.01993  -0.0946   0.4356   1.0000
  10.250   1.5451   0.02845   0.02113  -0.0901   0.4308   1.0000
  10.500   1.5540   0.02908   0.02180  -0.0877   0.4262   1.0000
  10.750   1.5767   0.02927   0.02195  -0.0873   0.4221   1.0000
  11.000   1.5848   0.03005   0.02279  -0.0850   0.4176   1.0000
  11.250   1.5748   0.03150   0.02438  -0.0806   0.4122   1.0000
  11.500   1.5837   0.03221   0.02513  -0.0786   0.4072   1.0000
  11.750   1.6121   0.03210   0.02492  -0.0788   0.4025   1.0000
  12.000   1.5935   0.03419   0.02721  -0.0739   0.3967   1.0000
  12.250   1.5924   0.03549   0.02858  -0.0711   0.3905   1.0000
  12.500   1.6161   0.03548   0.02848  -0.0708   0.3852   1.0000
  12.750   1.5980   0.03797   0.03115  -0.0667   0.3786   1.0000
  13.000   1.5978   0.03940   0.03263  -0.0644   0.3717   1.0000
  13.250   1.6073   0.04032   0.03353  -0.0630   0.3652   1.0000
  13.500   1.5935   0.04296   0.03632  -0.0600   0.3575   1.0000
  13.750   1.6104   0.04337   0.03664  -0.0592   0.3509   1.0000
  14.000   1.5913   0.04671   0.04016  -0.0562   0.3423   1.0000
  14.250   1.6010   0.04773   0.04113  -0.0551   0.3348   1.0000
  14.500   1.5861   0.05103   0.04456  -0.0528   0.3253   1.0000
  14.750   1.5966   0.05202   0.04546  -0.0518   0.3170   1.0000
  15.000   1.5783   0.05589   0.04946  -0.0497   0.3062   1.0000
  15.250   1.5753   0.05835   0.05191  -0.0484   0.2962   1.0000
  15.500   1.5723   0.06085   0.05437  -0.0472   0.2859   1.0000
  15.750   1.5621   0.06426   0.05785  -0.0460   0.2758   1.0000
  16.000   1.5641   0.06632   0.05981  -0.0450   0.2673   1.0000
  16.250   1.5548   0.06979   0.06335  -0.0441   0.2577   1.0000
  16.500   1.5542   0.07226   0.06578  -0.0433   0.2501   1.0000
  16.750   1.5498   0.07528   0.06884  -0.0426   0.2427   1.0000
  17.000   1.5537   0.07721   0.07069  -0.0420   0.2362   1.0000
  17.250   1.5458   0.08076   0.07435  -0.0415   0.2293   1.0000
  17.500   1.5509   0.08261   0.07611  -0.0410   0.2234   1.0000
  17.750   1.5475   0.08565   0.07924  -0.0407   0.2177   1.0000
  18.000   1.5450   0.08856   0.08219  -0.0404   0.2118   1.0000
  18.250   1.5541   0.08985   0.08337  -0.0400   0.2064   1.0000
  18.500   1.5444   0.09381   0.08748  -0.0400   0.2008   1.0000
  18.750   1.5466   0.09608   0.08972  -0.0398   0.1951   1.0000
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