GB1106531A - Improvements in or relating to the control of boundary layer conditions, at the surfaces of aerodynamic bodies, in particular over aircraft surfaces - Google Patents

Improvements in or relating to the control of boundary layer conditions, at the surfaces of aerodynamic bodies, in particular over aircraft surfaces

Info

Publication number
GB1106531A
GB1106531A GB11020/64A GB1102064A GB1106531A GB 1106531 A GB1106531 A GB 1106531A GB 11020/64 A GB11020/64 A GB 11020/64A GB 1102064 A GB1102064 A GB 1102064A GB 1106531 A GB1106531 A GB 1106531A
Authority
GB
United Kingdom
Prior art keywords
boundary layer
control
relating
particular over
ionised
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB11020/64A
Inventor
John Cecil Wimpenny
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hawker Siddeley Aviation Ltd
Original Assignee
Hawker Siddeley Aviation Ltd
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 Hawker Siddeley Aviation Ltd filed Critical Hawker Siddeley Aviation Ltd
Priority to GB11020/64A priority Critical patent/GB1106531A/en
Publication of GB1106531A publication Critical patent/GB1106531A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/12—Boundary layer controls by using electromagnetic tiles, fluid ionizers, static charges or plasma
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/17—Purpose of the control system to control boundary layer
    • F05D2270/172—Purpose of the control system to control boundary layer by a plasma generator, e.g. control of ignition
    • 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)
  • Elimination Of Static Electricity (AREA)

Abstract

1,106,531. Boundary layer control. HAWKER SIDDELEY AVIATION Ltd. 15 March, 1965 [16 March, 1964], No. 11020/64. Heading F2R. An arrangement for improving boundary layer conditions over the surface 11 of an aerodynamic body comprises the formation of an ionised sub boundary layer 12 next to a dielectric outer skin 13 the ionised layer being hindered from leaving the surface by electrostatic or electromagnetic forces created by plates 14 below the surface and charged by a generator 15. Apparatus is described for generating a stream of ionised gas for discharge over the body surface.
GB11020/64A 1964-03-16 1964-03-16 Improvements in or relating to the control of boundary layer conditions, at the surfaces of aerodynamic bodies, in particular over aircraft surfaces Expired GB1106531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB11020/64A GB1106531A (en) 1964-03-16 1964-03-16 Improvements in or relating to the control of boundary layer conditions, at the surfaces of aerodynamic bodies, in particular over aircraft surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11020/64A GB1106531A (en) 1964-03-16 1964-03-16 Improvements in or relating to the control of boundary layer conditions, at the surfaces of aerodynamic bodies, in particular over aircraft surfaces

Publications (1)

Publication Number Publication Date
GB1106531A true GB1106531A (en) 1968-03-20

Family

ID=9978582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11020/64A Expired GB1106531A (en) 1964-03-16 1964-03-16 Improvements in or relating to the control of boundary layer conditions, at the surfaces of aerodynamic bodies, in particular over aircraft surfaces

Country Status (1)

Country Link
GB (1) GB1106531A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091847A1 (en) * 1969-10-20 1971-01-21 Devlieger Maurice
FR2061549A1 (en) * 1969-06-09 1971-06-25 Clark James Energy transfer appts
GB2244252A (en) * 1990-05-22 1991-11-27 Philip Parry Reducing shock wave losses over aircraft surfaces
EP0646083A1 (en) * 1992-06-26 1995-04-05 British Technology Group Usa Inc. Electromagnetic device and method for boundary layer control
EP0664757A1 (en) * 1992-10-26 1995-08-02 British Technology Group (Usa) Incorporated Multiple electromagnetic tiles for boundary layer control
EP0706472A1 (en) * 1993-06-25 1996-04-17 British Technology Group Usa Inc. Multiple electromagnetic tiles for boundary layer control
US5964433A (en) * 1995-11-20 1999-10-12 The Trustees Of Princeton Univ. Staggered actuation of electromagnetic tiles for boundary layer control
WO2004029449A1 (en) 2002-09-21 2004-04-08 Aloys Wobben Rotor blade for a wind turbine
JP2008095685A (en) * 2006-10-13 2008-04-24 General Electric Co <Ge> Plasma enhanced rapidly expanded gas turbine engine transition duct
EP1672966A3 (en) * 2004-12-20 2008-05-07 Lockheed Martin Corporation Plasma jet systems and methods

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061549A1 (en) * 1969-06-09 1971-06-25 Clark James Energy transfer appts
FR2091847A1 (en) * 1969-10-20 1971-01-21 Devlieger Maurice
GB2244252A (en) * 1990-05-22 1991-11-27 Philip Parry Reducing shock wave losses over aircraft surfaces
EP0646083A1 (en) * 1992-06-26 1995-04-05 British Technology Group Usa Inc. Electromagnetic device and method for boundary layer control
EP0646083A4 (en) * 1992-06-26 1995-09-20 British Tech Group Usa Electromagnetic device and method for boundary layer control.
EP0664757A1 (en) * 1992-10-26 1995-08-02 British Technology Group (Usa) Incorporated Multiple electromagnetic tiles for boundary layer control
EP0664757A4 (en) * 1992-10-26 1995-12-13 British Tech Group Usa Multiple electromagnetic tiles for boundary layer control.
EP0706472A4 (en) * 1993-06-25 1998-02-25 British Tech Group Usa Multiple electromagnetic tiles for boundary layer control
EP0706472A1 (en) * 1993-06-25 1996-04-17 British Technology Group Usa Inc. Multiple electromagnetic tiles for boundary layer control
US5964433A (en) * 1995-11-20 1999-10-12 The Trustees Of Princeton Univ. Staggered actuation of electromagnetic tiles for boundary layer control
WO2004029449A1 (en) 2002-09-21 2004-04-08 Aloys Wobben Rotor blade for a wind turbine
AU2003266392B2 (en) * 2002-09-21 2007-08-30 Aloys Wobben Rotor blade for a wind turbine
US7311490B2 (en) 2002-09-21 2007-12-25 Aloys Wobben Rotor blade with an electrical field
CN100390407C (en) * 2002-09-21 2008-05-28 艾劳埃斯·乌本 Rotor blade of wind turbine
EP1672966A3 (en) * 2004-12-20 2008-05-07 Lockheed Martin Corporation Plasma jet systems and methods
US8242404B2 (en) 2004-12-20 2012-08-14 Lockheed Martin Corporation Systems and methods for plasma jets
JP2008095685A (en) * 2006-10-13 2008-04-24 General Electric Co <Ge> Plasma enhanced rapidly expanded gas turbine engine transition duct

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