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LISSAMAN 7769 AIRFOIL (l7769-il)

LISSAMAN 7769 AIRFOIL - Lissaman 7769 human powered aircraft airfoil


Airfoil l7769-il
Details Dat file Parser  
(l7769-il) LISSAMAN 7769 AIRFOIL
Lissaman 7769 human powered aircraft airfoil
Max thickness 11% at 30% chord.
Max camber 4.4% at 30% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
 LISSAMAN 7769 AIRFOIL
       17.       17.

 0.0000000 0.0000000
 0.0125000 0.0225000
 0.0250000 0.0334000
 0.0500000 0.0496000
 0.0750000 0.0615000
 0.1000000 0.0706000
 0.1500000 0.0840000
 0.2000000 0.0926000
 0.3000000 0.0992000
 0.4000000 0.0897000
 0.5000000 0.0696000
 0.6000000 0.0486000
 0.7000000 0.0316000
 0.8000000 0.0181000
 0.9000000 0.0084000
 0.9500000 0.0041000
 1.0000000 0.0000000

 0.0000000 0.0000000
 0.0125000 -.0164000
 0.0250000 -.0201000
 0.0500000 -.0230000
 0.0750000 -.0230000
 0.1000000 -.0216000
 0.1500000 -.0170000
 0.2000000 -.0138000
 0.3000000 -.0106000
 0.4000000 -.0091000
 0.5000000 -.0075000
 0.6000000 -.0060000
 0.7000000 -.0045000
 0.8000000 -.0030000
 0.9000000 -.0016000
 0.9500000 -.0008000
 1.0000000 0.0000000
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Lednicer format dat file
Selig format dat file

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Polars for LISSAMAN 7769 AIRFOIL (l7769-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   l7769-il50,00096.6 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   l7769-il50,000515.4 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   l7769-il100,000932.3 at α=12.25°Mach=0 Ncrit=9Xfoil predictionDetails
   l7769-il100,000539.8 at α=9.25°Mach=0 Ncrit=5Xfoil predictionDetails
   l7769-il200,000972.6 at α=10.25°Mach=0 Ncrit=9Xfoil predictionDetails
   l7769-il200,000574.3 at α=9.5°Mach=0 Ncrit=5Xfoil predictionDetails
   l7769-il500,0009113.7 at α=9°Mach=0 Ncrit=9Xfoil predictionDetails
   l7769-il500,0005111 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   l7769-il1,000,0009143.8 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   l7769-il1,000,0005136.2 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
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