DE60207394D1 - Luftwiderstandsverminderung einer wirbelströmung - Google Patents
Luftwiderstandsverminderung einer wirbelströmungInfo
- Publication number
- DE60207394D1 DE60207394D1 DE60207394T DE60207394T DE60207394D1 DE 60207394 D1 DE60207394 D1 DE 60207394D1 DE 60207394 T DE60207394 T DE 60207394T DE 60207394 T DE60207394 T DE 60207394T DE 60207394 D1 DE60207394 D1 DE 60207394D1
- Authority
- DE
- Germany
- Prior art keywords
- spin
- air resistance
- resistance reduction
- electrode
- present
- 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 - Lifetime
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
-
- 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)
- Plasma Technology (AREA)
- Non-Adjustable Resistors (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0108738.6A GB0108738D0 (en) | 2001-04-06 | 2001-04-06 | Turbulent flow drag reduction |
PCT/GB2002/001449 WO2002081304A1 (en) | 2001-04-06 | 2002-03-26 | Turbulent flow drag reduction |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60207394D1 true DE60207394D1 (de) | 2005-12-22 |
Family
ID=9912430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60207394T Expired - Lifetime DE60207394D1 (de) | 2001-04-06 | 2002-03-26 | Luftwiderstandsverminderung einer wirbelströmung |
Country Status (6)
Country | Link |
---|---|
US (1) | US7066431B2 (de) |
EP (1) | EP1373067B1 (de) |
AT (1) | ATE309942T1 (de) |
DE (1) | DE60207394D1 (de) |
GB (1) | GB0108738D0 (de) |
WO (1) | WO2002081304A1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6685143B1 (en) * | 2003-01-03 | 2004-02-03 | Orbital Research Inc. | Aircraft and missile forebody flow control device and method of controlling flow |
EP2340995B1 (de) * | 2005-10-17 | 2013-06-05 | Bell Helicopter Textron Inc. | Senkrecht startendes oder landendes (VTOL-) Drehflügelflugzeug und Verfahren zur Reduzierung der Ablösung einer Wirbelerzeugenden Strömung von einer Fläche eines VTOL-Drehflügelflugzeug |
WO2010014924A1 (en) | 2008-07-31 | 2010-02-04 | Bell Helicopter Textron Inc. | System and method for aerodynamic flow control |
DE102006028614B4 (de) * | 2006-06-22 | 2014-02-13 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren zum Betrieb eines Strömungsflächenelements mit Plasmaerzeugungseinrichtungen |
US7870719B2 (en) * | 2006-10-13 | 2011-01-18 | General Electric Company | Plasma enhanced rapidly expanded gas turbine engine transition duct |
US9541106B1 (en) * | 2007-01-03 | 2017-01-10 | Orbitel Research Inc. | Plasma optimized aerostructures for efficient flow control |
US7988103B2 (en) * | 2007-01-19 | 2011-08-02 | John Hopkins University | Solid state supersonic flow actuator and method of use |
JP5004079B2 (ja) * | 2007-04-24 | 2012-08-22 | 独立行政法人産業技術総合研究所 | 表面プラズマアクチュエータ |
WO2008136698A1 (en) * | 2007-05-04 | 2008-11-13 | Siemens Aktiengesellschaft | Method and apparatus for an efficient electrohydrodynamic flow control of a gas |
WO2008136697A1 (en) * | 2007-05-04 | 2008-11-13 | Siemens Aktiengesellschaft | Method and apparatus for flow control of a gas |
US20090097976A1 (en) * | 2007-10-15 | 2009-04-16 | General Electric Company | Active damping of wind turbine blades |
US20090127401A1 (en) * | 2007-11-07 | 2009-05-21 | Cousins William T | Ion field flow control device |
US8220753B2 (en) * | 2008-01-04 | 2012-07-17 | The Boeing Company | Systems and methods for controlling flows with pulsed discharges |
US8172547B2 (en) * | 2008-01-31 | 2012-05-08 | The Boeing Company | Dielectric barrier discharge pump apparatus and method |
US9446840B2 (en) * | 2008-07-01 | 2016-09-20 | The Boeing Company | Systems and methods for alleviating aircraft loads with plasma actuators |
US7887119B2 (en) * | 2008-09-25 | 2011-02-15 | Honda Motor Co., Ltd. | Front fascia plasma-induced drag reduction device |
US8641127B2 (en) * | 2008-09-25 | 2014-02-04 | Honda Motor Co., Ltd. | Plasma spoiler |
US8196871B2 (en) * | 2008-11-26 | 2012-06-12 | General Electric Company | Control of shockwave-boundarylayer-interaction using MEMS plasma devices |
US8226047B2 (en) * | 2009-01-23 | 2012-07-24 | General Electric Company | Reduction of tip vortex and wake interaction effects in energy and propulsion systems |
US8220754B2 (en) * | 2009-06-03 | 2012-07-17 | Lockheed Martin Corporation | Plasma enhanced riblet |
US8403271B2 (en) | 2010-08-24 | 2013-03-26 | Lockheed Martin Corporation | Passive robust flow control micro device |
US8636254B2 (en) | 2010-09-29 | 2014-01-28 | Lockheed Martin Corporation | Dynamically controlled cross flow instability inhibiting assembly |
CN102036460B (zh) * | 2010-12-10 | 2013-01-02 | 西安交通大学 | 平板式等离子体发生装置 |
WO2014024590A1 (ja) * | 2012-08-08 | 2014-02-13 | 独立行政法人産業技術総合研究所 | 表面プラズマアクチュエータ |
JP5874863B2 (ja) * | 2013-07-19 | 2016-03-02 | 株式会社村田製作所 | 気流発生装置 |
US20150232172A1 (en) * | 2014-02-20 | 2015-08-20 | Donald Steve Morris | Airfoil assembly and method |
CN106585949B (zh) * | 2017-02-10 | 2019-01-08 | 哈尔滨工业大学 | 一种仿生鲨鱼皮减阻结构 |
JP6675731B2 (ja) * | 2017-05-26 | 2020-04-01 | 株式会社朝日ラバー | 気流発生装置及びその製造方法 |
CN112607032A (zh) * | 2020-12-29 | 2021-04-06 | 重庆交通大学绿色航空技术研究院 | 实现飞行器流动控制和冰形感控的装置及方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1031925A (fr) | 1951-01-31 | 1953-06-29 | Procédé et dispositif pour influencer l'écoulement d'un fluide le long d'une surface, par exemple une surface alaire | |
US3162398A (en) * | 1959-01-26 | 1964-12-22 | Space Technology Lab Inc | Magnetohydrodynamic control systems |
US3360220A (en) * | 1959-01-26 | 1967-12-26 | Space Technology Lab Inc | Magnetohydrodynamic method and apparatus |
US3095163A (en) * | 1959-10-13 | 1963-06-25 | Petroleum Res Corp | Ionized boundary layer fluid pumping system |
US3224375A (en) * | 1962-10-11 | 1965-12-21 | Hoff Marc | Apparatus for establishing plasma boundary surfaces |
GB1134446A (en) | 1966-03-02 | 1968-11-20 | Gourdine Systems Inc | Electrogasdynamic systems |
GB2208656B (en) | 1985-06-29 | 1990-01-17 | Stc Plc | Pulsed radio frequency plasma apparatus and process |
US5320309A (en) | 1992-06-26 | 1994-06-14 | British Technology Group Usa, Inc. | Electromagnetic device and method for boundary layer control |
US5669583A (en) | 1994-06-06 | 1997-09-23 | University Of Tennessee Research Corporation | Method and apparatus for covering bodies with a uniform glow discharge plasma and applications thereof |
US5938854A (en) * | 1993-05-28 | 1999-08-17 | The University Of Tennessee Research Corporation | Method and apparatus for cleaning surfaces with a glow discharge plasma at one atmosphere of pressure |
US5917286A (en) | 1996-05-08 | 1999-06-29 | Advanced Energy Industries, Inc. | Pulsed direct current power supply configurations for generating plasmas |
US5941481A (en) * | 1997-07-07 | 1999-08-24 | The United States Of America As Represented By The Secretary Of The Navy | Device for interactive turbulence control in boundary layers |
WO1999035893A2 (en) | 1998-01-08 | 1999-07-15 | The University Of Tennessee Research Corporation | Paraelectric gas flow accelerator |
US6220549B1 (en) * | 1998-06-19 | 2001-04-24 | General Atomics | Method and apparatus for fabricating panels used for the active control of surface drag |
US6504308B1 (en) * | 1998-10-16 | 2003-01-07 | Kronos Air Technologies, Inc. | Electrostatic fluid accelerator |
US6805325B1 (en) * | 2003-04-03 | 2004-10-19 | Rockwell Scientific Licensing, Llc. | Surface plasma discharge for controlling leading edge contamination and crossflow instabilities for laminar flow |
-
2001
- 2001-04-06 GB GBGB0108738.6A patent/GB0108738D0/en not_active Ceased
-
2002
- 2002-03-26 AT AT02718320T patent/ATE309942T1/de not_active IP Right Cessation
- 2002-03-26 DE DE60207394T patent/DE60207394D1/de not_active Expired - Lifetime
- 2002-03-26 EP EP02718320A patent/EP1373067B1/de not_active Expired - Lifetime
- 2002-03-26 WO PCT/GB2002/001449 patent/WO2002081304A1/en not_active Application Discontinuation
- 2002-03-26 US US10/474,006 patent/US7066431B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE309942T1 (de) | 2005-12-15 |
EP1373067A1 (de) | 2004-01-02 |
EP1373067B1 (de) | 2005-11-16 |
GB0108738D0 (en) | 2001-05-30 |
US7066431B2 (en) | 2006-06-27 |
US20040195463A1 (en) | 2004-10-07 |
WO2002081304A1 (en) | 2002-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |