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EPPLER E1212 AIRFOIL (e1212-il)

EPPLER E1212 AIRFOIL - Eppler E1212 general aviation airfoil


Airfoil e1212-il
Details Dat file Parser  
(e1212-il) EPPLER E1212 AIRFOIL
Eppler E1212 general aviation airfoil
Max thickness 17.7% at 23.4% chord.
Max camber 3.2% at 36.4% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
 EPPLER E1212 AIRFOIL
33.        30.
 
 0.00000   0.00000
  .00010    .00239
  .00342    .01552
  .01072    .02949
  .02185    .04371
  .03668    .05773
  .05506    .07116
  .07682    .08360
  .10175    .09455
  .12989    .10351
  .16137    .11031
  .19609    .11495
  .23389    .11735
  .27463    .11756
  .31804    .11570
  .36383    .11193
  .41164    .10643
  .46109    .09947
  .51172    .09133
  .56300    .08233
  .61437    .07282
  .66520    .06312
  .71480    .05357
  .76246    .04443
  .80747    .03595
  .84910    .02829
  .88664    .02155
  .91947    .01575
  .94698    .01076
  .96898    .00634
  .98556    .00275
  .99625    .00062
 1.00000   0.00000
 
 0.00000   0.00000
  .00152   -.00892
  .00858   -.01911
  .02081   -.02927
  .03738   -.03884
  .05800   -.04733
  .08250   -.05429
  .11083   -.05933
  .14296   -.06215
  .17910   -.06247
  .21963   -.06055
  .26443   -.05712
  .31285   -.05273
  .36422   -.04770
  .41785   -.04229
  .47299   -.03672
  .52889   -.03120
  .58480   -.02587
  .63994   -.02089
  .69355   -.01635
  .74489   -.01234
  .79324   -.00892
  .83789   -.00611
  .87820   -.00392
  .91355   -.00231
  .94340   -.00118
  .96735   -.00038
  .98512    .00006
  .99621    .00008
 1.00000   0.00000
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Lednicer format dat file
Selig format dat file

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Polars for EPPLER E1212 AIRFOIL (e1212-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   e1212-il50,00097.1 at α=2.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e1212-il50,000523.2 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   e1212-il100,000932.1 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e1212-il100,000541.9 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   e1212-il200,000955.2 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   e1212-il200,000559.6 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   e1212-il500,000984.7 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   e1212-il500,000585.5 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   e1212-il1,000,0009109.8 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   e1212-il1,000,0005107.5 at α=8.75°Mach=0 Ncrit=5Xfoil predictionDetails
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