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RG-12 (rg12-il)

RG-12 - Rolf Girsberger RG 12 airfoil


Airfoil rg12-il
Details Dat file Parser  
(rg12-il) RG-12
Rolf Girsberger RG 12 airfoil
Max thickness 9.3% at 34.4% chord.
Max camber 1.4% at 34.4% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Selig format
RG-12
         1.0000000      0.0000000
         0.9966500      0.0005200
         0.9870100      0.0021900
         0.9719000      0.0049700
         0.9517400      0.0083700
         0.9266000      0.0121300
         0.8967100      0.0162900
         0.8625100      0.0208000
         0.8244700      0.0255700
         0.7830400      0.0304700
         0.7387500      0.0353800
         0.6920900      0.0401800
         0.6436100      0.0447200
         0.5938400      0.0488900
         0.5433100      0.0525600
         0.4925700      0.0556200
         0.4421300      0.0579500
         0.3925100      0.0594800
         0.3441900      0.0601300
         0.2976500      0.0598400
         0.2533100      0.0585700
         0.2115800      0.0563100
         0.1728200      0.0530800
         0.1373600      0.0489200
         0.1055100      0.0439100
         0.0775000      0.0381500
         0.0535700      0.0317600
         0.0338900      0.0249200
         0.0185900      0.0177900
         0.0077200      0.0106700
         0.0014000      0.0039300
         0.0000000      0.0000000
         0.0002600     -0.0016100
         0.0048600     -0.0065200
         0.0148300     -0.0115500
         0.0298500     -0.0161800
         0.0498300     -0.0203000
         0.0746200     -0.0238200
         0.1040400     -0.0267300
         0.1378100     -0.0290300
         0.1755800     -0.0307400
         0.2169700     -0.0319000
         0.2615300     -0.0325200
         0.3087600     -0.0326600
         0.3581300     -0.0323500
         0.4090700     -0.0316100
         0.4609800     -0.0304600
         0.5132700     -0.0289100
         0.5653000     -0.0269400
         0.6164600     -0.0244800
         0.6662900     -0.0212800
         0.7147600     -0.0173200
         0.7616400     -0.0131800
         0.8062100     -0.0093400
         0.8477300     -0.0060400
         0.8855000     -0.0034200
         0.9188100     -0.0015500
         0.9470500     -0.0003900
         0.9696900      0.0002000
         0.9863200      0.0003200
         0.9965400      0.0001400
         1.0000000      0.0000000
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Lednicer format dat file
Selig format dat file

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Polars for RG-12 (rg12-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   rg12-il50,000932.9 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   rg12-il50,000534.4 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   rg12-il100,000948.9 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   rg12-il100,000547.3 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   rg12-il200,000964.2 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   rg12-il200,000558.9 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   rg12-il500,000982.6 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   rg12-il500,000572.2 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   rg12-il1,000,000991.4 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   rg12-il1,000,000581.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
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