IT1102644B - Boundary layer control system for aircraft - has one nozzle plenum interconnected with each manifold by pair of flexible outboard feeder ducts and intermediate rigid feeder ducts - Google Patents

Boundary layer control system for aircraft - has one nozzle plenum interconnected with each manifold by pair of flexible outboard feeder ducts and intermediate rigid feeder ducts

Info

Publication number
IT1102644B
IT1102644B IT4934978A IT4934978A IT1102644B IT 1102644 B IT1102644 B IT 1102644B IT 4934978 A IT4934978 A IT 4934978A IT 4934978 A IT4934978 A IT 4934978A IT 1102644 B IT1102644 B IT 1102644B
Authority
IT
Italy
Prior art keywords
boundary layer
feeder ducts
interconnected
control system
air
Prior art date
Application number
IT4934978A
Other languages
Italian (it)
Other versions
IT7849349A0 (en
Original Assignee
Boeing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boeing Co filed Critical Boeing Co
Priority to IT4934978A priority Critical patent/IT1102644B/en
Publication of IT7849349A0 publication Critical patent/IT7849349A0/en
Application granted granted Critical
Publication of IT1102644B publication Critical patent/IT1102644B/en

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  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Abstract

A boundary layer control system where controlled air is to be injected into a boundary layer region adjacent to a surface of an aircraft wing. The controlled air is obtained from an air source having a temp and a pressure which are > ambient temp and pressure, such as that obtained from a jet engine bleed air source. A number of manifolds are located in spanwise arrangement along the wing and serve to conduct the air from the source to a number of nozzle plenums, each of which includes a number of span-wise spaced apertures for injecting air into a portion of the boundary layer region. The manifolds are interconnected by compressible bellows and are mounted so that respective inboard ends are fixed and respectively outboard ends are free to move longitudinally.
IT4934978A 1978-05-15 1978-05-15 Boundary layer control system for aircraft - has one nozzle plenum interconnected with each manifold by pair of flexible outboard feeder ducts and intermediate rigid feeder ducts IT1102644B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT4934978A IT1102644B (en) 1978-05-15 1978-05-15 Boundary layer control system for aircraft - has one nozzle plenum interconnected with each manifold by pair of flexible outboard feeder ducts and intermediate rigid feeder ducts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4934978A IT1102644B (en) 1978-05-15 1978-05-15 Boundary layer control system for aircraft - has one nozzle plenum interconnected with each manifold by pair of flexible outboard feeder ducts and intermediate rigid feeder ducts

Publications (2)

Publication Number Publication Date
IT7849349A0 IT7849349A0 (en) 1978-05-15
IT1102644B true IT1102644B (en) 1985-10-07

Family

ID=11270425

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4934978A IT1102644B (en) 1978-05-15 1978-05-15 Boundary layer control system for aircraft - has one nozzle plenum interconnected with each manifold by pair of flexible outboard feeder ducts and intermediate rigid feeder ducts

Country Status (1)

Country Link
IT (1) IT1102644B (en)

Also Published As

Publication number Publication date
IT7849349A0 (en) 1978-05-15

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