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NACA0012H for VAWT from Sandia report SAND80-2114 (naca0012h-sa) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NACA0012H for VAWT from Sandia report SAND80-2114 (naca0012h-sa)
Reynolds number: 1,000,000
Max Cl/Cd: 81.96 at α=9.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca0012h-sa-1000000.txt
Download as CSV file: xf-naca0012h-sa-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA0012H for VAWT from Sandia report SAND80-211
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -19.250  -1.3868   0.09184   0.08854  -0.0095   1.0000   0.0296
 -19.000  -1.4375   0.08023   0.07675  -0.0157   1.0000   0.0295
 -18.750  -1.4825   0.06917   0.06550  -0.0217   1.0000   0.0295
 -18.500  -1.5159   0.06021   0.05634  -0.0268   1.0000   0.0296
 -18.250  -1.5370   0.05346   0.04943  -0.0305   1.0000   0.0297
 -18.000  -1.5497   0.04829   0.04412  -0.0331   1.0000   0.0300
 -17.750  -1.5559   0.04423   0.03994  -0.0349   1.0000   0.0303
 -17.500  -1.5577   0.04097   0.03656  -0.0360   1.0000   0.0306
 -17.250  -1.5555   0.03837   0.03384  -0.0367   1.0000   0.0309
 -17.000  -1.5614   0.03510   0.03047  -0.0371   1.0000   0.0314
 -16.750  -1.5644   0.03241   0.02769  -0.0369   1.0000   0.0320
 -16.500  -1.5620   0.03043   0.02564  -0.0362   1.0000   0.0325
 -16.250  -1.5560   0.02888   0.02402  -0.0353   1.0000   0.0331
 -16.000  -1.5478   0.02759   0.02267  -0.0341   1.0000   0.0337
 -15.750  -1.5376   0.02651   0.02152  -0.0329   1.0000   0.0343
 -15.500  -1.5256   0.02561   0.02055  -0.0316   1.0000   0.0349
 -15.250  -1.5115   0.02487   0.01975  -0.0304   1.0000   0.0355
 -15.000  -1.5031   0.02382   0.01862  -0.0284   1.0000   0.0362
 -14.750  -1.4949   0.02281   0.01757  -0.0262   1.0000   0.0371
 -14.500  -1.4827   0.02207   0.01679  -0.0243   1.0000   0.0379
 -14.250  -1.4683   0.02144   0.01612  -0.0225   1.0000   0.0387
 -14.000  -1.4505   0.02087   0.01551  -0.0213   1.0000   0.0395
 -13.750  -1.4311   0.02037   0.01495  -0.0202   1.0000   0.0403
 -13.500  -1.4104   0.01994   0.01445  -0.0193   1.0000   0.0409
 -13.250  -1.3945   0.01911   0.01359  -0.0178   1.0000   0.0422
 -13.000  -1.3751   0.01851   0.01297  -0.0166   1.0000   0.0433
 -12.750  -1.3542   0.01801   0.01245  -0.0157   1.0000   0.0443
 -12.500  -1.3322   0.01759   0.01199  -0.0149   1.0000   0.0454
 -12.250  -1.3094   0.01722   0.01157  -0.0141   1.0000   0.0464
 -12.000  -1.2878   0.01672   0.01104  -0.0132   1.0000   0.0476
 -11.750  -1.2667   0.01617   0.01047  -0.0122   1.0000   0.0492
 -11.500  -1.2441   0.01575   0.01005  -0.0114   1.0000   0.0506
 -11.250  -1.2207   0.01540   0.00967  -0.0107   1.0000   0.0520
 -11.000  -1.1968   0.01510   0.00933  -0.0100   1.0000   0.0531
 -10.750  -1.1745   0.01464   0.00885  -0.0091   1.0000   0.0549
 -10.500  -1.1517   0.01423   0.00845  -0.0083   1.0000   0.0569
 -10.250  -1.1283   0.01390   0.00812  -0.0074   1.0000   0.0587
 -10.000  -1.1045   0.01364   0.00782  -0.0066   1.0000   0.0601
  -9.750  -1.0817   0.01331   0.00747  -0.0057   1.0000   0.0618
  -9.500  -1.0596   0.01293   0.00712  -0.0046   1.0000   0.0644
  -9.250  -1.0369   0.01265   0.00685  -0.0036   1.0000   0.0666
  -9.000  -1.0137   0.01243   0.00660  -0.0026   1.0000   0.0684
  -8.750  -0.9914   0.01214   0.00630  -0.0014   1.0000   0.0706
  -8.500  -0.9695   0.01183   0.00602  -0.0002   1.0000   0.0735
  -8.250  -0.9472   0.01160   0.00579   0.0010   1.0000   0.0762
  -8.000  -0.9244   0.01143   0.00560   0.0021   1.0000   0.0781
  -7.750  -0.9030   0.01113   0.00532   0.0034   1.0000   0.0815
  -7.500  -0.8812   0.01090   0.00511   0.0047   1.0000   0.0847
  -7.250  -0.8588   0.01072   0.00493   0.0059   1.0000   0.0875
  -7.000  -0.8368   0.01053   0.00473   0.0071   1.0000   0.0905
  -6.750  -0.8077   0.01027   0.00453   0.0068   0.9992   0.0950
  -6.500  -0.7708   0.01008   0.00434   0.0050   0.9974   0.0989
  -6.250  -0.7350   0.00984   0.00413   0.0033   0.9956   0.1042
  -6.000  -0.6995   0.00962   0.00396   0.0017   0.9940   0.1093
  -5.750  -0.6636   0.00945   0.00379   0.0001   0.9927   0.1137
  -5.500  -0.6299   0.00920   0.00361  -0.0011   0.9896   0.1205
  -5.250  -0.5933   0.00904   0.00345  -0.0028   0.9866   0.1252
  -5.000  -0.5567   0.00878   0.00327  -0.0046   0.9843   0.1333
  -4.750  -0.5196   0.00862   0.00312  -0.0064   0.9820   0.1390
  -4.500  -0.4882   0.00840   0.00296  -0.0070   0.9763   0.1472
  -4.250  -0.4556   0.00824   0.00282  -0.0078   0.9702   0.1537
  -4.000  -0.4267   0.00804   0.00268  -0.0078   0.9609   0.1623
  -3.750  -0.3976   0.00791   0.00256  -0.0077   0.9508   0.1690
  -3.500  -0.3705   0.00774   0.00243  -0.0072   0.9384   0.1786
  -3.250  -0.3437   0.00764   0.00232  -0.0066   0.9234   0.1859
  -3.000  -0.3171   0.00750   0.00221  -0.0061   0.9072   0.1962
  -2.750  -0.2904   0.00741   0.00210  -0.0055   0.8886   0.2055
  -2.500  -0.2635   0.00733   0.00201  -0.0050   0.8684   0.2157
  -2.250  -0.2367   0.00726   0.00192  -0.0045   0.8445   0.2268
  -2.000  -0.2100   0.00725   0.00184  -0.0039   0.8156   0.2372
  -1.750  -0.1831   0.00722   0.00177  -0.0034   0.7845   0.2492
  -1.500  -0.1562   0.00721   0.00171  -0.0029   0.7531   0.2623
  -1.250  -0.1292   0.00723   0.00165  -0.0025   0.7188   0.2753
  -1.000  -0.1023   0.00729   0.00161  -0.0021   0.6774   0.2881
  -0.750  -0.0756   0.00734   0.00156  -0.0017   0.6350   0.3028
  -0.500  -0.0490   0.00737   0.00151  -0.0013   0.5881   0.3202
  -0.250  -0.0238   0.00732   0.00146  -0.0007   0.5320   0.3661
   0.000   0.0000   0.00717   0.00143   0.0000   0.4650   0.4648
   0.250   0.0238   0.00732   0.00146   0.0007   0.3659   0.5319
   0.500   0.0491   0.00737   0.00151   0.0012   0.3201   0.5884
   0.750   0.0756   0.00734   0.00156   0.0017   0.3028   0.6349
   1.000   0.1024   0.00729   0.00161   0.0021   0.2880   0.6773
   1.250   0.1292   0.00723   0.00165   0.0025   0.2753   0.7193
   1.500   0.1562   0.00721   0.00171   0.0029   0.2623   0.7528
   1.750   0.1832   0.00723   0.00177   0.0034   0.2492   0.7841
   2.000   0.2100   0.00725   0.00184   0.0039   0.2372   0.8155
   2.500   0.2636   0.00733   0.00201   0.0049   0.2157   0.8682
   2.750   0.2904   0.00741   0.00210   0.0055   0.2055   0.8886
   3.000   0.3172   0.00750   0.00221   0.0061   0.1961   0.9072
   3.250   0.3438   0.00764   0.00232   0.0066   0.1859   0.9235
   3.500   0.3706   0.00774   0.00243   0.0072   0.1786   0.9384
   3.750   0.3977   0.00791   0.00256   0.0077   0.1690   0.9508
   4.000   0.4267   0.00804   0.00268   0.0077   0.1623   0.9609
   4.250   0.4557   0.00824   0.00282   0.0078   0.1537   0.9703
   4.500   0.4883   0.00839   0.00296   0.0070   0.1472   0.9763
   4.750   0.5197   0.00862   0.00312   0.0064   0.1390   0.9820
   5.000   0.5567   0.00878   0.00327   0.0046   0.1334   0.9843
   5.250   0.5933   0.00904   0.00345   0.0028   0.1252   0.9866
   5.500   0.6300   0.00920   0.00361   0.0011   0.1205   0.9896
   5.750   0.6636   0.00945   0.00379  -0.0001   0.1138   0.9928
   6.000   0.6996   0.00962   0.00396  -0.0017   0.1093   0.9941
   6.250   0.7351   0.00984   0.00413  -0.0033   0.1042   0.9956
   6.500   0.7709   0.01008   0.00434  -0.0050   0.0989   0.9974
   6.750   0.8078   0.01027   0.00453  -0.0068   0.0950   0.9993
   7.000   0.8366   0.01052   0.00473  -0.0070   0.0905   1.0000
   7.250   0.8587   0.01072   0.00493  -0.0058   0.0875   1.0000
   7.500   0.8810   0.01090   0.00511  -0.0046   0.0847   1.0000
   7.750   0.9028   0.01113   0.00532  -0.0034   0.0815   1.0000
   8.000   0.9243   0.01143   0.00560  -0.0021   0.0781   1.0000
   8.250   0.9470   0.01160   0.00579  -0.0009   0.0762   1.0000
   8.500   0.9694   0.01183   0.00602   0.0002   0.0735   1.0000
   8.750   0.9913   0.01214   0.00630   0.0014   0.0706   1.0000
   9.000   1.0136   0.01243   0.00660   0.0026   0.0684   1.0000
   9.250   1.0368   0.01265   0.00685   0.0036   0.0666   1.0000
   9.500   1.0596   0.01293   0.00712   0.0046   0.0644   1.0000
   9.750   1.0816   0.01331   0.00747   0.0057   0.0618   1.0000
  10.000   1.1046   0.01364   0.00782   0.0066   0.0601   1.0000
  10.250   1.1284   0.01390   0.00812   0.0074   0.0587   1.0000
  10.500   1.1518   0.01423   0.00845   0.0082   0.0569   1.0000
  10.750   1.1746   0.01464   0.00885   0.0091   0.0549   1.0000
  11.000   1.1969   0.01510   0.00933   0.0100   0.0531   1.0000
  11.250   1.2209   0.01540   0.00967   0.0107   0.0520   1.0000
  11.500   1.2443   0.01575   0.01005   0.0114   0.0506   1.0000
  11.750   1.2670   0.01617   0.01047   0.0122   0.0492   1.0000
  12.000   1.2881   0.01673   0.01104   0.0132   0.0476   1.0000
  12.250   1.3096   0.01722   0.01158   0.0141   0.0464   1.0000
  12.500   1.3325   0.01759   0.01199   0.0148   0.0454   1.0000
  12.750   1.3546   0.01801   0.01245   0.0156   0.0443   1.0000
  13.000   1.3755   0.01851   0.01297   0.0166   0.0433   1.0000
  13.250   1.3949   0.01911   0.01359   0.0177   0.0421   1.0000
  13.500   1.4110   0.01994   0.01445   0.0192   0.0409   1.0000
  13.750   1.4317   0.02037   0.01495   0.0201   0.0403   1.0000
  14.000   1.4511   0.02087   0.01551   0.0212   0.0395   1.0000
  14.250   1.4691   0.02144   0.01612   0.0224   0.0386   1.0000
  14.500   1.4836   0.02207   0.01679   0.0241   0.0379   1.0000
  14.750   1.4959   0.02281   0.01757   0.0261   0.0371   1.0000
  15.000   1.5040   0.02383   0.01863   0.0283   0.0362   1.0000
  15.250   1.5128   0.02486   0.01973   0.0302   0.0355   1.0000
  15.500   1.5269   0.02560   0.02055   0.0314   0.0349   1.0000
  15.750   1.5389   0.02650   0.02152   0.0327   0.0343   1.0000
  16.000   1.5494   0.02757   0.02265   0.0339   0.0336   1.0000
  16.250   1.5575   0.02886   0.02400   0.0350   0.0330   1.0000
  16.500   1.5636   0.03041   0.02562   0.0359   0.0325   1.0000
  16.750   1.5661   0.03239   0.02766   0.0366   0.0319   1.0000
  17.000   1.5630   0.03509   0.03046   0.0368   0.0313   1.0000
  17.250   1.5580   0.03826   0.03374   0.0364   0.0309   1.0000
  17.500   1.5605   0.04085   0.03643   0.0358   0.0306   1.0000
  17.750   1.5589   0.04407   0.03977   0.0347   0.0303   1.0000
  18.000   1.5526   0.04814   0.04397   0.0329   0.0300   1.0000
  18.250   1.5403   0.05327   0.04924   0.0303   0.0297   1.0000
  18.500   1.5195   0.05997   0.05610   0.0266   0.0295   1.0000
  18.750   1.4865   0.06890   0.06522   0.0215   0.0295   1.0000
  19.000   1.4418   0.07992   0.07644   0.0154   0.0295   1.0000
  19.250   1.3907   0.09161   0.08831   0.0092   0.0296   1.0000
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