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USA 49 AIRFOIL (usa49-il)

USA 49 AIRFOIL - USA-49 airfoil


Airfoil usa49-il
Details Dat file Parser  
(usa49-il) USA 49 AIRFOIL
USA-49 airfoil
Max thickness 7.3% at 30% chord.
Max camber 1.7% at 30% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
USA 49 AIRFOIL
       17.       17.

 0.0000000 0.0000000
 0.0125000 0.0140000
 0.0250000 0.0200000
 0.0500000 0.0267000
 0.0750000 0.0330000
 0.1000000 0.0386000
 0.1500000 0.0457000
 0.2000000 0.0500000
 0.3000000 0.0535000
 0.4000000 0.0527000
 0.5000000 0.0483000
 0.6000000 0.0424000
 0.7000000 0.0350000
 0.8000000 0.0260000
 0.9000000 0.0150000
 0.9500000 0.0090000
 1.0000000 0.0035000

 0.0000000 0.0000000
 0.0125000 -.0065000
 0.0250000 -.0097000
 0.0500000 -.0140000
 0.0750000 -.0163000
 0.1000000 -.0173000
 0.1500000 -.0183000
 0.2000000 -.0190000
 0.3000000 -.0190000
 0.4000000 -.0180000
 0.5000000 -.0167000
 0.6000000 -.0143000
 0.7000000 -.0110000
 0.8000000 -.0077000
 0.9000000 -.0030000
 0.9500000 -.0010000
 1.0000000 0.0012000
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Lednicer format dat file
Selig format dat file

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Polars for USA 49 AIRFOIL (usa49-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   usa49-il50,000933.1 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   usa49-il50,000533.6 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   usa49-il100,000943.9 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   usa49-il100,000542.1 at α=4°Mach=0 Ncrit=5Xfoil predictionDetails
   usa49-il200,000952.1 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   usa49-il200,000548.5 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   usa49-il500,000959.7 at α=7°Mach=0 Ncrit=9Xfoil predictionDetails
   usa49-il500,000565.6 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   usa49-il1,000,000978 at α=6.75°Mach=0 Ncrit=9Xfoil predictionDetails
   usa49-il1,000,000575.1 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
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