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 ductsInfo
- 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
Links
Landscapes
- 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.
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) |
-
1978
- 1978-05-15 IT IT4934978A patent/IT1102644B/en active
Also Published As
Publication number | Publication date |
---|---|
IT7849349A0 (en) | 1978-05-15 |
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