IL102048A0 - Low drag component,a boundary layer control arrangement and a method of controlling laminar flow in a boundary layer - Google Patents

Low drag component,a boundary layer control arrangement and a method of controlling laminar flow in a boundary layer

Info

Publication number
IL102048A0
IL102048A0 IL102048A IL10204892A IL102048A0 IL 102048 A0 IL102048 A0 IL 102048A0 IL 102048 A IL102048 A IL 102048A IL 10204892 A IL10204892 A IL 10204892A IL 102048 A0 IL102048 A0 IL 102048A0
Authority
IL
Israel
Prior art keywords
boundary layer
laminar flow
control arrangement
low drag
drag component
Prior art date
Application number
IL102048A
Other languages
English (en)
Original Assignee
Short Brothers Plc
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 Short Brothers Plc filed Critical Short Brothers Plc
Publication of IL102048A0 publication Critical patent/IL102048A0/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • B64C21/025—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for simultaneous blowing and sucking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/04—Boundary layer controls by actively generating fluid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/22—Boundary layer controls by using a surface having multiple apertures of relatively small openings other than slots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0226—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising boundary layer control means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Liquid Crystal (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Farming Of Fish And Shellfish (AREA)
IL102048A 1991-05-30 1992-05-29 Low drag component,a boundary layer control arrangement and a method of controlling laminar flow in a boundary layer IL102048A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919111620A GB9111620D0 (en) 1991-05-30 1991-05-30 Boundary layer control

Publications (1)

Publication Number Publication Date
IL102048A0 true IL102048A0 (en) 1992-12-30

Family

ID=10695800

Family Applications (1)

Application Number Title Priority Date Filing Date
IL102048A IL102048A0 (en) 1991-05-30 1992-05-29 Low drag component,a boundary layer control arrangement and a method of controlling laminar flow in a boundary layer

Country Status (6)

Country Link
EP (1) EP0585305A1 (xx)
AU (1) AU1767292A (xx)
CA (1) CA2106850A1 (xx)
GB (2) GB9111620D0 (xx)
IL (1) IL102048A0 (xx)
WO (1) WO1992021560A1 (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414205C2 (de) * 1994-04-23 1999-09-02 Daimler Chrysler Aerospace Anordnung zur Grenzschichtabsaugung
GB2294709B (en) * 1994-11-04 1998-03-04 Rolls Royce Plc A method of manufacturing a porous material
GB9914652D0 (en) 1999-06-24 1999-08-25 British Aerospace Laminar flow control system and suction panel for use therein
NZ511661A (en) 2001-05-11 2003-09-26 Graham Bond Grove An improved aerofoil
FR2850353B1 (fr) * 2003-01-29 2005-12-30 Const Aeronautiques Du Nord Es Dispositif de modulation de turbulences pour avions
EP1607624A3 (de) * 2004-06-15 2008-11-26 NORDEX ENERGY GmbH Rotorblatt für eine Windenergieanlage
CN103025607B (zh) 2010-04-12 2016-08-03 空中客车运作有限责任公司 用作流动体的外壁的轮廓板部分，制造轮廓板部分的方法和包括流体的吸入-抽出装置的流动体组件
DE102010036154B4 (de) 2010-09-02 2017-01-26 Airbus Operations Gmbh Luft absaugende Fahrzeugrumpfkomponente, Verfahren zum Herstellen einer Luft absaugenden Fahrzeugrumpfkomponente und Fahrzeug, insbesondere Flugzeug, mit einer Luft absaugenden Fahrzeugrumpfkomponente
US9745053B2 (en) 2014-11-11 2017-08-29 Airbus Operations Gmbh Aerodynamic component and method for producing an aerodynamic component
EP3428062A1 (en) 2017-07-11 2019-01-16 Airbus Operations GmbH A leading edge structure for a flow control system of an aircraft
ES2927476T3 (es) 2017-10-09 2022-11-07 Airbus Operations Gmbh Unidad de cola vertical para control de flujo
EP3466811B1 (en) 2017-10-09 2023-06-21 Airbus Operations GmbH Vertical tail unit for flow control
GB2567683A (en) 2017-10-20 2019-04-24 Airbus Operations Ltd Apparatus for laminar flow control
US11396366B2 (en) 2018-09-28 2022-07-26 Rohr, Inc. Active laminar flow control structural plenums fastened
US11414203B2 (en) 2018-09-28 2022-08-16 Rohr, Inc. Active laminar flow control plenum panel arrangement
US11524770B2 (en) 2018-09-28 2022-12-13 Rohr, Inc. Active laminar flow control plenum panel arrangements and installation methods

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128973A (en) * 1964-04-14 Porous material
GB619722A (en) * 1946-12-20 1949-03-14 English Electric Co Ltd Improvements in and relating to boundary layer control in fluid conduits
GB687723A (en) * 1950-04-06 1953-02-18 Malcolm Robert Head Improvements in suction aerofoils and the like
GB713426A (en) * 1950-10-31 1954-08-11 Handley Page Ltd Improvements in or relating to external surfaces for moving craft
GB718421A (en) * 1951-02-12 1954-11-17 Fairey Aviat Co Ltd Improvements relating to boundary layer control means for aerofoils and other boundary walls
GB743598A (en) * 1953-04-15 1956-01-18 Power Jets U Res And Developme Aircraft boundary layer suction systems and compressors therefor
US2843341A (en) * 1956-01-18 1958-07-15 Robert E Dannenberg Airfoils, variable permeability material and method of fabrication thereof
GB862032A (en) * 1958-10-03 1961-03-01 Power Jets Res & Dev Ltd Aircraft
US3467348A (en) * 1967-10-10 1969-09-16 Jerome H Lemelson Aircraft structures and systems
GB1240995A (en) * 1967-11-06 1971-07-28 Hawker Siddeley Aviation Ltd Improvements in or relating to aircraft lifting surfaces
US4296899A (en) * 1977-06-30 1981-10-27 The Boeing Company Apparatus and method for manufacturing laminar flow control aircraft structure
US4258889A (en) * 1979-03-29 1981-03-31 The Boeing Company Method and apparatus for laminar flow control
US4575030A (en) * 1982-09-13 1986-03-11 The Boeing Company Laminar flow control airfoil
US4749150A (en) * 1985-12-24 1988-06-07 Rohr Industries, Inc. Turbofan duct with noise suppression and boundary layer control

Also Published As

Publication number Publication date
GB2256253B (en) 1995-01-11
EP0585305A1 (en) 1994-03-09
GB9211225D0 (en) 1992-07-15
GB9111620D0 (en) 1991-07-24
WO1992021560A1 (en) 1992-12-10
AU1767292A (en) 1993-01-08
CA2106850A1 (en) 1992-12-01
GB2256253A (en) 1992-12-02

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