Archive for the ‘ double slotted flap ’ Category

Interesting post about Dynaero Clmax (>3.0) at HBA

These calculations might interest you if you are wondering what is the Clmax in those little aircraft. Rule of thumb from Daniel Raymer et all says it is impossible, but flight data from MCR proves that ULC R has nothing short of extraordinary high Clmax.

Read more here: http://www.homebuiltairplanes.com/forums/aircraft-design-aerodynamics-new-technology/10349-specifications-coefficient-lift-dyn-aero-lafayette-mcr-ban-bi.html

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>NACA Technical note 2149

>Investigation of boundary-layer control to improve the lift and drag characteristics of the NACA 65-2 415 airfoil section with double slotted and plain flaps

NACA Technical note 2149

Investigation of boundary-layer control to improve the lift and drag characteristics of the NACA 65-2 415 airfoil section with double slotted and plain flaps

>Slotted flap design

>Slotted flap slot design

AERADE Reports Archive, search keyword slotted

http://aerade.cranfield.ac.uk/ara/dl.php?filename=1947/naca-tn-1395.pdf

http://aerade.cranfield.ac.uk/ara/dl.php?filename=1947/naca-tn-1463.pdf

http://aerade.cranfield.ac.uk/ara/dl.php?filename=1950/naca-tn-2149.pdf

http://aerade.cranfield.ac.uk/ara/dl.php?filename=1949/naca-report-942.pdf

Slotted flap design

Slotted flap slot design

AERADE Reports Archive, search keyword slotted

http://aerade.cranfield.ac.uk/ara/dl.php?filename=1947/naca-tn-1395.pdf

http://aerade.cranfield.ac.uk/ara/dl.php?filename=1947/naca-tn-1463.pdf

http://aerade.cranfield.ac.uk/ara/dl.php?filename=1950/naca-tn-2149.pdf

http://aerade.cranfield.ac.uk/ara/dl.php?filename=1949/naca-report-942.pdf