Rotary kinetic fluid motors or pumps – With means for controlling casing or flow guiding means in... – Natural fluid current force responsive
Patent
1982-09-29
1983-12-27
Powell, Jr., Everette A.
Rotary kinetic fluid motors or pumps
With means for controlling casing or flow guiding means in...
Natural fluid current force responsive
415DIG1, F03D 704
Patent
active
044228201
ABSTRACT:
A passive means for controlling the power augmentation of a diffuser augmented wind turbine is disclosed. Spoiler tabs for the boundary layer control slots of a diffuser augmented wind turbine include a lifting surface responsive to the fluid flow velocity through the slot and operate to block the slot when fluid flow velocity through the slot exceeds a predetermined level.
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Kirsch Jerome
Markow Edward
Geib Richard G.
Grumman Aerospace Corporation
Kozma John P.
Powell Jr. Everette A.
Tick Daniel J.
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