ATE480451T1 - Schwingende schaufelschaltervorrichtung und verfahren zur aktiven strömungssteuerung - Google Patents

Schwingende schaufelschaltervorrichtung und verfahren zur aktiven strömungssteuerung

Info

Publication number
ATE480451T1
ATE480451T1 AT06851665T AT06851665T ATE480451T1 AT E480451 T1 ATE480451 T1 AT E480451T1 AT 06851665 T AT06851665 T AT 06851665T AT 06851665 T AT06851665 T AT 06851665T AT E480451 T1 ATE480451 T1 AT E480451T1
Authority
AT
Austria
Prior art keywords
fluid
vane
conduit
opening
flow control
Prior art date
Application number
AT06851665T
Other languages
German (de)
English (en)
Inventor
Arthur G Powell
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
Application granted granted Critical
Publication of ATE480451T1 publication Critical patent/ATE480451T1/de

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
    • B64C2230/06—Boundary layer controls by explicitly adjusting fluid flow, e.g. by using valves, variable aperture or slot areas, variable pump action or variable fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/18—Boundary layer controls by using small jets that make the fluid flow oscillate
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Actuator (AREA)
  • Operation Control Of Excavators (AREA)
  • Switches With Compound Operations (AREA)
  • Catching Or Destruction (AREA)
AT06851665T 2005-08-11 2006-07-26 Schwingende schaufelschaltervorrichtung und verfahren zur aktiven strömungssteuerung ATE480451T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/201,387 US7104143B1 (en) 2005-08-11 2005-08-11 Oscillating vane actuator apparatus and method for active flow control
PCT/US2006/029118 WO2008048217A2 (en) 2005-08-11 2006-07-26 Oscillating vane actuator apparatus and method for active flow control

Publications (1)

Publication Number Publication Date
ATE480451T1 true ATE480451T1 (de) 2010-09-15

Family

ID=36951612

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06851665T ATE480451T1 (de) 2005-08-11 2006-07-26 Schwingende schaufelschaltervorrichtung und verfahren zur aktiven strömungssteuerung

Country Status (7)

Country Link
US (1) US7104143B1 (enExample)
EP (1) EP1931566B1 (enExample)
JP (1) JP5072853B2 (enExample)
AT (1) ATE480451T1 (enExample)
DE (1) DE602006016829D1 (enExample)
ES (1) ES2349057T3 (enExample)
WO (1) WO2008048217A2 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7661629B2 (en) * 2004-02-20 2010-02-16 The Boeing Company Systems and methods for destabilizing an airfoil vortex
US8016244B2 (en) 2004-02-20 2011-09-13 The Boeing Company Active systems and methods for controlling an airfoil vortex
US7100875B2 (en) * 2004-02-20 2006-09-05 The Boeing Company Apparatus and method for the control of trailing wake flows
US7246529B1 (en) * 2006-08-03 2007-07-24 The Boeing Company Oscillating vane actuator apparatus and method for active flow control
US7305893B2 (en) * 2005-08-11 2007-12-11 The Boeing Company Oscillating vane actuator apparatus and method for active flow control
US7686253B2 (en) * 2006-08-10 2010-03-30 The Boeing Company Systems and methods for tracing aircraft vortices
US9937963B2 (en) 2009-08-04 2018-04-10 Eric Sandgren Automated drag reduction in moving objects
US8267653B2 (en) * 2010-12-21 2012-09-18 General Electric Company System and method of operating an active flow control system to manipulate a boundary layer across a rotor blade of a wind turbine
US20170088254A1 (en) * 2011-03-10 2017-03-30 RuiQing Hong Ultra-High-Pressure Fluid Injection Dynamic Orbit-Transfer System and Method
US10302064B2 (en) 2015-07-30 2019-05-28 The Boeing Company Methods and systems for rotary wing active flow control
WO2017189474A1 (en) * 2016-04-25 2017-11-02 Rensselaer Polytechnic Institute Methods and apparatus for controlling flow fields
US10106246B2 (en) 2016-06-10 2018-10-23 Coflow Jet, LLC Fluid systems that include a co-flow jet
US10315754B2 (en) * 2016-06-10 2019-06-11 Coflow Jet, LLC Fluid systems that include a co-flow jet
US10683076B2 (en) 2017-10-31 2020-06-16 Coflow Jet, LLC Fluid systems that include a co-flow jet
US11293293B2 (en) 2018-01-22 2022-04-05 Coflow Jet, LLC Turbomachines that include a casing treatment
US11111025B2 (en) 2018-06-22 2021-09-07 Coflow Jet, LLC Fluid systems that prevent the formation of ice
WO2021016321A1 (en) 2019-07-23 2021-01-28 Gecheng Zha Fluid systems and methods that address flow separation
WO2021257271A1 (en) 2020-06-17 2021-12-23 Coflow Jet, LLC Fluid systems having a variable configuration
US12352235B2 (en) 2021-03-26 2025-07-08 Coflow Jet, LLC Wind turbine blades and wind turbine systems that include a co-flow jet
CN113955088A (zh) * 2021-12-21 2022-01-21 中国空气动力研究与发展中心设备设计与测试技术研究所 一种流体推力矢量激励器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078854A (en) * 1936-06-20 1937-04-27 Clifford C Jones Boundary layer air control
DE692130C (de) * 1939-02-18 1940-06-13 Messerschmitt A G Absaugevorrichtung an Tragfluegeln
DE3733862A1 (de) * 1987-10-07 1989-04-27 Klaus Dipl Ing Kobold Stroemungsanzeige- bzw. -messgeraet
US4907456A (en) * 1988-03-24 1990-03-13 Westinghouse Electric Corp. Sensor probe system
JPH10281115A (ja) * 1997-04-08 1998-10-20 Hitachi Ltd 流体制御方法
US6079280A (en) * 1998-04-28 2000-06-27 Data Industrial Corporation Insertion paddle wheel flow sensor for insertion into a fluid conduit
US6866234B1 (en) 2003-07-29 2005-03-15 The Boeing Company Method and device for altering the separation characteristics of air-flow over an aerodynamic surface via intermittent suction
JP2005121209A (ja) * 2003-09-26 2005-05-12 Toshiba Corp 流体経路切替素子および流体中自由運動体ならびに流体中自由運動体の姿勢制御方法
US6899302B1 (en) 2003-12-12 2005-05-31 The Boeing Company Method and device for altering the separation characteristics of flow over an aerodynamic surface via hybrid intermittent blowing and suction

Also Published As

Publication number Publication date
DE602006016829D1 (de) 2010-10-21
EP1931566A2 (en) 2008-06-18
JP5072853B2 (ja) 2012-11-14
WO2008048217A3 (en) 2008-07-10
EP1931566B1 (en) 2010-09-08
JP2009505907A (ja) 2009-02-12
ES2349057T3 (es) 2010-12-22
WO2008048217A2 (en) 2008-04-24
US7104143B1 (en) 2006-09-12

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