Solid state supersonic flow actuator and method of use

Solid state supersonic flow actuator and method of use

A method and device are provided for manipulating high-speed flows without moving aerodynamic structures. More particularly, a flow control actuator device is provided that is capable of producing a pulsating synthetic jet with high exhaust velocities for manipulating high-speed flows without moving...

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Hauptverfasser: Land, III, H. Bruce, Grossman, Kenneth R, Cybyk, Bohdan Z, VanWie, David M
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Sprache:eng
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creator Land, III, H. Bruce
Grossman, Kenneth R
Cybyk, Bohdan Z
VanWie, David M
description A method and device are provided for manipulating high-speed flows without moving aerodynamic structures. More particularly, a flow control actuator device is provided that is capable of producing a pulsating synthetic jet with high exhaust velocities for manipulating high-speed flows without moving aerodynamic structures. The high exhaust velocities of the actuator device may reach sonic levels of Mach 1 or greater. In one embodiment, the device may be constructed as an array of devices. In such an embodiment, each individual device is preferably reduced to a very small size. In such an embodiment, each individual device can then be fired in temporal patterns to create high-speed synthetic jets of air extending above the surface of the each device.
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Bruce ; Grossman, Kenneth R ; Cybyk, Bohdan Z ; VanWie, David M ; John Hopkins University</creatorcontrib><description>A method and device are provided for manipulating high-speed flows without moving aerodynamic structures. More particularly, a flow control actuator device is provided that is capable of producing a pulsating synthetic jet with high exhaust velocities for manipulating high-speed flows without moving aerodynamic structures. The high exhaust velocities of the actuator device may reach sonic levels of Mach 1 or greater. In one embodiment, the device may be constructed as an array of devices. In such an embodiment, each individual device is preferably reduced to a very small size. 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Bruce</au><au>Grossman, Kenneth R</au><au>Cybyk, Bohdan Z</au><au>VanWie, David M</au><aucorp>John Hopkins University</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Solid state supersonic flow actuator and method of use</title><date>2011-08-02</date><risdate>2011</risdate><abstract>A method and device are provided for manipulating high-speed flows without moving aerodynamic structures. More particularly, a flow control actuator device is provided that is capable of producing a pulsating synthetic jet with high exhaust velocities for manipulating high-speed flows without moving aerodynamic structures. The high exhaust velocities of the actuator device may reach sonic levels of Mach 1 or greater. In one embodiment, the device may be constructed as an array of devices. In such an embodiment, each individual device is preferably reduced to a very small size. 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title Solid state supersonic flow actuator and method of use
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