초록 ▼

A system and method for controlling boundary layer flow over an aircraft wing are provided. The system includes at least one wing element, and a plurality of ports defined in the wing element and in fluid communication with one another. The system also includes at least one fluidic device operable t

A system and method for controlling boundary layer flow over an aircraft wing are provided. The system includes at least one wing element, and a plurality of ports defined in the wing element and in fluid communication with one another. The system also includes at least one fluidic device operable to continuously ingest the fluid through at least one of the ports and eject the fluid out of at least one other port to control boundary layer flow of the fluid over the wing element.

대표청구항 ▼

That which is claimed: 1. A system for controlling boundary layer flow over an aircraft wing comprising: a plurality of wing elements, wherein the plurality of wing elements comprise a slat and a flap interconnected to a main wing element; a plurality of ports defined in the slat, flap, and main wi

That which is claimed: 1. A system for controlling boundary layer flow over an aircraft wing comprising: a plurality of wing elements, wherein the plurality of wing elements comprise a slat and a flap interconnected to a main wing element; a plurality of ports defined in the slat, flap, and main wing element, at least a pair of ports in the slat, flap, and main wing element in fluid communication with one another; and at least one fluidic device operable to continuously ingest the fluid through at least one of the ports and eject the fluid out of at least one other port to control boundary layer flow of the fluid over the slat, flap, and main wing element. 2. The system according to claim 1, wherein at least one fluidic device comprises an electrically powered pump. 3. The system according to claim 1, wherein at least one fluidic device employs zero net mass flow to regulate fluid flow through the ports. 4. The system according to claim 1, wherein at least one fluidic device is operable to actuate a plurality of ports such that fluid flows through each of the actuated ports simultaneously. 5. The system according to claim 1, wherein at least one fluidic device is operable to actuate a plurality of ports automatically or manually. 6. The system according to claim 1, wherein at least one fluidic device actuates a plurality of ports associated with at least one of the slat, main wing element, or flap. 7. The system according to claim 1, wherein at least one port is defined in an upper surface of at least one of the wing elements. 8. The system according to claim 1, wherein at least one port is defined in a lower surface of at least one of the wing elements. 9. The system according to claim 1, wherein at least one port defined in an upper surface of at least one of the wing elements is in fluid communication with at least one port defined in a lower surface of at least one of the wing elements. 10. The system according to claim 1, wherein at least one port is defined in an aft portion of at least one of the wing elements. 11. A method for controlling boundary layer flow of a fluid over an aircraft wing comprising: initiating fluid flow over an aircraft wing comprising a plurality of wing elements, wherein the plurality of wing elements comprise a slat and a flap interconnected to a main wing element; and continuously regulating fluid flow over the aircraft wing by ingesting and ejecting fluid through a plurality of ports defined in the slat, flap, and main wine element to control boundary layer flow of the fluid over the slat, flap, and main wing element. 12. The method according to claim 11, wherein initiating comprises initiating take-off or landing of the aircraft. 13. The method according to claim 11, wherein regulating comprises actuating a fluidic device associated with a plurality of ports in fluid communication with one another. 14. The method according to claim 11, wherein regulating comprises regulating a plurality of ports simultaneously. 15. The method according to claim 11, wherein regulating comprises ingesting and ejecting the fluid through a pair of ports defined in an upper surface of at least one of the wing elements. 16. The method according to claim 11, wherein regulating comprises ingesting the fluid through a port defined in a lower surface of at least one of the wing elements and ejecting the fluid through a port defined in an upper surface of at least one of the wing elements. 17. The method according to claim 11, wherein regulating comprises ingesting the fluid through a port defined in an upper surface of at least one of the wing elements and ejecting the fluid through a port defined in a lower surface of at least one of the wing elements. 18. The method according to claim 11, wherein regulating comprises ingesting and ejecting the fluid through a plurality of ports defined in each of the plurality of wing elements.