DK1749740T3 - Strømningsoverflade til en tredimensional grænselagsstrømning; især på en pilformet vinge, et pilformet haleplan eller en rotor - Google Patents

Strømningsoverflade til en tredimensional grænselagsstrømning; især på en pilformet vinge, et pilformet haleplan eller en rotor

Info

Publication number
DK1749740T3
DK1749740T3 DK05024260.1T DK05024260T DK1749740T3 DK 1749740 T3 DK1749740 T3 DK 1749740T3 DK 05024260 T DK05024260 T DK 05024260T DK 1749740 T3 DK1749740 T3 DK 1749740T3
Authority
DK
Denmark
Prior art keywords
arrow
flow
disturbances
primary
shaped
Prior art date
Application number
DK05024260.1T
Other languages
English (en)
Inventor
Markus Kloker
Ralf Messing
Original Assignee
Univ Stuttgart
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 Univ Stuttgart filed Critical Univ Stuttgart
Application granted granted Critical
Publication of DK1749740T3 publication Critical patent/DK1749740T3/da

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
    • B64C21/06—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for 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
    • B64C2230/22—Boundary layer controls by using a surface having multiple apertures of relatively small openings other than slots
    • 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
DK05024260.1T 2005-08-02 2005-11-08 Strømningsoverflade til en tredimensional grænselagsstrømning; især på en pilformet vinge, et pilformet haleplan eller en rotor DK1749740T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05016729 2005-08-02

Publications (1)

Publication Number Publication Date
DK1749740T3 true DK1749740T3 (da) 2011-05-02

Family

ID=43568379

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05024260.1T DK1749740T3 (da) 2005-08-02 2005-11-08 Strømningsoverflade til en tredimensional grænselagsstrømning; især på en pilformet vinge, et pilformet haleplan eller en rotor

Country Status (5)

Country Link
US (1) US7735782B2 (da)
EP (1) EP1749740B1 (da)
AT (1) ATE497911T1 (da)
DE (1) DE602005026274D1 (da)
DK (1) DK1749740T3 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100236637A1 (en) * 2007-10-05 2010-09-23 Hendrix Jr James Edward Surface Ventilator For A Compliant-Surface Flow-Control Device
US10352171B2 (en) 2008-11-01 2019-07-16 Alexander J. Shelman-Cohen Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils
US20100219296A1 (en) * 2008-11-01 2010-09-02 Alexander J. Shelman-Cohen Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils
GB2467130B (en) 2009-01-22 2012-11-28 Cav Advanced Technologies Ltd Method for perforating material
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
GB201114433D0 (en) * 2011-08-22 2011-10-05 Airbus Operations Ltd Wing leading edge venting
EP2644496B1 (en) * 2012-03-29 2015-07-01 Airbus Operations GmbH Surface element for an aircraft, aircraft and method for improving high-lift generation on a surface element
EP2644497B1 (en) * 2012-03-29 2016-01-20 Airbus Operations GmbH Wing for an aircraft, aircraft and method for reducing aerodynamic drag and improving maximum lift
US10071798B2 (en) * 2012-11-19 2018-09-11 The Regents Of The University Of California Hypersonic laminar flow control
US11085471B2 (en) * 2016-06-22 2021-08-10 Quest Integrated, Llc Active control of vortices for skin friction reduction
EP3466810B1 (en) * 2017-10-09 2022-07-13 Airbus Operations GmbH Vertical tail unit for flow control
EP3466811B1 (en) * 2017-10-09 2023-06-21 Airbus Operations GmbH Vertical tail unit for flow control
CN115783199B (zh) * 2022-11-28 2023-09-26 中国舰船研究设计中心 一种抑制涡激励振动的带孔舵及其设计方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646945A (en) * 1950-09-05 1953-07-28 John A Perry Airplane wing structure
US2833492A (en) * 1955-02-07 1958-05-06 Harlan D Fowler Boundary layer control system with aerodynamic glove
GB2188397B (en) * 1984-09-13 1988-12-29 Rolls Royce A low drag surface construction
US5263667A (en) * 1991-09-09 1993-11-23 The Boeing Company Perforated wing panel with variable porosity
JPH06191491A (ja) * 1992-07-06 1994-07-12 Rockwell Internatl Corp 層流制御に使われるタイプの穴を開けられたパネルの表面に圧力の離散領域を確立するシステム
US5590854A (en) * 1994-11-02 1997-01-07 Shatz; Solomon Movable sheet for laminar flow and deicing
DE19643069C2 (de) * 1996-10-18 1999-03-25 Daimler Benz Aerospace Airbus Seitenleitwerksstrukur für ein Flugzeug
US5884871A (en) * 1997-03-27 1999-03-23 Boeing North American, Inc. Use of absorbing walls for laminar flow control
US6068328A (en) * 1997-11-25 2000-05-30 Gazdzinski; Robert F. Vehicular boundary layer control system and method
US6332593B1 (en) * 2000-02-16 2001-12-25 Brown University Research Foundation Method and apparatus for reducing turbulent drag
RU2324625C2 (ru) * 2002-04-18 2008-05-20 Эйрбас Дойчланд Гмбх Перфорированная конструкция обшивки для систем с ламинарным обтеканием

Also Published As

Publication number Publication date
EP1749740A1 (en) 2007-02-07
DE602005026274D1 (de) 2011-03-24
US7735782B2 (en) 2010-06-15
ATE497911T1 (de) 2011-02-15
EP1749740B1 (en) 2011-02-09
US20070029450A1 (en) 2007-02-08

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