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NACA M9 AIRFOIL (m9-il)

NACA M9 AIRFOIL - NACA/Munk M-9 airfoil


Airfoil m9-il
Details Dat file Parser  
(m9-il) NACA M9 AIRFOIL
NACA/Munk M-9 airfoil
Max thickness 10.4% at 15% chord.
Max camber 7.2% at 30% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
NACA M9 AIRFOIL
       17.       17.

 0.0000000 0.0000000
 0.0125000 0.0312000
 0.0250000 0.0459000
 0.0500000 0.0639000
 0.0750000 0.0779000
 0.1000000 0.0885000
 0.1500000 0.1011000
 0.2000000 0.1075000
 0.2500000 0.1111000
 0.3000000 0.1110000
 0.4000000 0.1024000
 0.5000000 0.0878000
 0.6000000 0.0695000
 0.7000000 0.0484000
 0.8000000 0.0294000
 0.9000000 0.0122000
 1.0000000 0.0000000

 0.0000000 0.0000000
 0.0125000 -.0083000
 0.0250000 -.0112000
 0.0500000 -.0122000
 0.0750000 -.0107000
 0.1000000 -.0079000
 0.1500000 -.0029000
 0.2000000 0.0053000
 0.2500000 0.0226000
 0.3000000 0.0326000
 0.4000000 0.0391000
 0.5000000 0.0346000
 0.6000000 0.0278000
 0.7000000 0.0172000
 0.8000000 0.0073000
 0.9000000 0.0000000
 1.0000000 0.0000000
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Lednicer format dat file
Selig format dat file

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Polars for NACA M9 AIRFOIL (m9-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   m9-il50,000915.4 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   m9-il50,000530.6 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   m9-il100,000943.5 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   m9-il100,000549.5 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   m9-il200,000963.1 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   m9-il200,000563.8 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   m9-il500,000980.4 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   m9-il500,000581.2 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
   m9-il1,000,000999.5 at α=10°Mach=0 Ncrit=9Xfoil predictionDetails
   m9-il1,000,000599.7 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
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