ATE487869T1 - Lokalisierte lichtbogen-glühfaden-plasma- stellglieder zur lärmminderung und mischverbesserung - Google Patents
Lokalisierte lichtbogen-glühfaden-plasma- stellglieder zur lärmminderung und mischverbesserungInfo
- Publication number
- ATE487869T1 ATE487869T1 AT04817755T AT04817755T ATE487869T1 AT E487869 T1 ATE487869 T1 AT E487869T1 AT 04817755 T AT04817755 T AT 04817755T AT 04817755 T AT04817755 T AT 04817755T AT E487869 T1 ATE487869 T1 AT E487869T1
- Authority
- AT
- Austria
- Prior art keywords
- electrodes
- fluid
- noise reduction
- adjacent
- plasma actuators
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/46—Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/827—Sound absorbing structures or liners
-
- 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
- F05D2220/00—Application
- F05D2220/20—Application within closed fluid conduits, e.g. pipes
-
- 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
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
- F05D2260/962—Preventing, counteracting or reducing vibration or noise by means of "anti-noise"
-
- 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
-
- 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
- F05D2270/60—Control system actuates means
- F05D2270/62—Electrical actuators
-
- 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
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Plasma Technology (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49950503P | 2003-09-02 | 2003-09-02 | |
US10/932,325 US7334394B2 (en) | 2003-09-02 | 2004-09-01 | Localized arc filament plasma actuators for noise mitigation and mixing enhancement |
PCT/US2004/028648 WO2005049997A1 (en) | 2003-09-02 | 2004-09-02 | Localized arc filament plasma actuators for noise mitigation and mixing enhancement |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE487869T1 true ATE487869T1 (de) | 2010-11-15 |
Family
ID=34622821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04817755T ATE487869T1 (de) | 2003-09-02 | 2004-09-02 | Lokalisierte lichtbogen-glühfaden-plasma- stellglieder zur lärmminderung und mischverbesserung |
Country Status (5)
Country | Link |
---|---|
US (1) | US7334394B2 (de) |
EP (1) | EP1680589B1 (de) |
AT (1) | ATE487869T1 (de) |
DE (1) | DE602004030028D1 (de) |
WO (1) | WO2005049997A1 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7669404B2 (en) * | 2004-09-01 | 2010-03-02 | The Ohio State University | Localized arc filament plasma actuators for noise mitigation and mixing enhancement |
US8640995B2 (en) * | 2005-10-17 | 2014-02-04 | Textron Innovations Inc. | System and method for aerodynamic flow control |
WO2008016928A1 (en) | 2006-07-31 | 2008-02-07 | University Of Florida Research Foundation, Inc. | Wingless hovering of micro air vehicle |
US7870719B2 (en) | 2006-10-13 | 2011-01-18 | General Electric Company | Plasma enhanced rapidly expanded gas turbine engine transition duct |
US7819626B2 (en) * | 2006-10-13 | 2010-10-26 | General Electric Company | Plasma blade tip clearance control |
US7766599B2 (en) | 2006-10-31 | 2010-08-03 | General Electric Company | Plasma lifted boundary layer gas turbine engine vane |
US7588413B2 (en) * | 2006-11-30 | 2009-09-15 | General Electric Company | Upstream plasma shielded film cooling |
US7695241B2 (en) * | 2006-11-30 | 2010-04-13 | General Electric Company | Downstream plasma shielded film cooling |
US7736123B2 (en) * | 2006-12-15 | 2010-06-15 | General Electric Company | Plasma induced virtual turbine airfoil trailing edge extension |
US7628585B2 (en) * | 2006-12-15 | 2009-12-08 | General Electric Company | Airfoil leading edge end wall vortex reducing plasma |
WO2009005895A2 (en) | 2007-05-08 | 2009-01-08 | University Of Florida Research Foundation, Inc. | Method and apparatus for multibarrier plasma actuated high performance flow control |
US9347331B2 (en) * | 2007-06-11 | 2016-05-24 | University Of Florida Research Foundation, Inc. | Electrodynamic control of blade clearance leakage loss in turbomachinery applications |
US20090065064A1 (en) * | 2007-08-02 | 2009-03-12 | The University Of Notre Dame Du Lac | Compressor tip gap flow control using plasma actuators |
RU2357109C1 (ru) * | 2007-11-07 | 2009-05-27 | Международный Научно-Исследовательский Институт Проблем Управления (Мниипу) | Устройство и способ для воздействия на вихревые структуры в турбулентной воздушной струе |
US8282336B2 (en) * | 2007-12-28 | 2012-10-09 | General Electric Company | Instability mitigation system |
US8348592B2 (en) * | 2007-12-28 | 2013-01-08 | General Electric Company | Instability mitigation system using rotor plasma actuators |
US20090169356A1 (en) * | 2007-12-28 | 2009-07-02 | Aspi Rustom Wadia | Plasma Enhanced Compression System |
US20100047055A1 (en) * | 2007-12-28 | 2010-02-25 | Aspi Rustom Wadia | Plasma Enhanced Rotor |
US8282337B2 (en) * | 2007-12-28 | 2012-10-09 | General Electric Company | Instability mitigation system using stator plasma actuators |
US20090169363A1 (en) * | 2007-12-28 | 2009-07-02 | Aspi Rustom Wadia | Plasma Enhanced Stator |
US20100205928A1 (en) * | 2007-12-28 | 2010-08-19 | Moeckel Curtis W | Rotor stall sensor system |
US8317457B2 (en) * | 2007-12-28 | 2012-11-27 | General Electric Company | Method of operating a compressor |
US20100290906A1 (en) * | 2007-12-28 | 2010-11-18 | Moeckel Curtis W | Plasma sensor stall control system and turbomachinery diagnostics |
US20100284785A1 (en) * | 2007-12-28 | 2010-11-11 | Aspi Rustom Wadia | Fan Stall Detection System |
US8377388B2 (en) | 2008-02-02 | 2013-02-19 | Bovie Medical Corporation | Cold plasma decontamination device |
US8006497B2 (en) * | 2008-05-30 | 2011-08-30 | Honeywell International Inc. | Diffusers, diffusion systems, and methods for controlling airflow through diffusion systems |
US7984614B2 (en) * | 2008-11-17 | 2011-07-26 | Honeywell International Inc. | Plasma flow controlled diffuser system |
US20100172747A1 (en) * | 2009-01-08 | 2010-07-08 | General Electric Company | Plasma enhanced compressor duct |
US20100170224A1 (en) * | 2009-01-08 | 2010-07-08 | General Electric Company | Plasma enhanced booster and method of operation |
US8453457B2 (en) * | 2009-08-26 | 2013-06-04 | Lockheed Martin Corporation | Nozzle plasma flow control utilizing dielectric barrier discharge plasma actuators |
US8795265B2 (en) | 2010-01-28 | 2014-08-05 | Bovie Medical Corporation | Electrosurgical apparatus to generate a dual plasma stream and method thereof |
US8585356B2 (en) * | 2010-03-23 | 2013-11-19 | Siemens Energy, Inc. | Control of blade tip-to-shroud leakage in a turbine engine by directed plasma flow |
US8500404B2 (en) | 2010-04-30 | 2013-08-06 | Siemens Energy, Inc. | Plasma actuator controlled film cooling |
US9387269B2 (en) | 2011-01-28 | 2016-07-12 | Bovie Medical Corporation | Cold plasma jet hand sanitizer |
JP5821266B2 (ja) * | 2011-04-28 | 2015-11-24 | 株式会社Ihi | ジェットエンジン |
ITTO20120108A1 (it) * | 2012-02-09 | 2013-08-10 | Alenia Aermacchi Spa | Elemento per l'assorbimento acustico, in particolare destinato ad essere montato su componenti di aeromobili, quali gondole motore. |
US9746010B2 (en) * | 2014-04-09 | 2017-08-29 | University Of Florida Research Foundation, Incorporated | Noise control of cavity flows using active and/or passive receptive channels |
CN108601606B (zh) | 2015-12-02 | 2021-08-03 | 埃派克斯医疗公司 | 混合冷等离子体束射流与大气 |
US10918433B2 (en) | 2016-09-27 | 2021-02-16 | Apyx Medical Corporation | Devices, systems and methods for enhancing physiological effectiveness of medical cold plasma discharges |
US10487679B2 (en) * | 2017-07-17 | 2019-11-26 | United Technologies Corporation | Method and apparatus for sealing components of a gas turbine engine with a dielectric barrier discharge plasma actuator |
CN108566718A (zh) * | 2018-03-30 | 2018-09-21 | 西北工业大学 | 一种用于流动控制的高频等离子体激励器 |
CN112399694A (zh) * | 2020-11-04 | 2021-02-23 | 中国空气动力研究与发展中心低速空气动力研究所 | 一种环形等离子体激励器及其气动激励产生方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US118973A (en) * | 1871-09-12 | Improvement in harrows | ||
US2279586A (en) * | 1939-02-04 | 1942-04-14 | Slayter Electronic Corp | Electric discharge system |
US2354151A (en) * | 1942-04-16 | 1944-07-18 | United Aircraft Corp | Fluid nozzle |
IT500013A (de) * | 1951-04-05 | 1900-01-01 | ||
US3122883A (en) * | 1959-11-20 | 1964-03-03 | Thompson Ramo Wooldridge Inc | Heat resistant wall structure for rocket motor nozzles and the like |
US3143851A (en) * | 1960-03-23 | 1964-08-11 | Alwac International Inc | Method and apparatus for mixing combustible fluids |
US3371491A (en) * | 1966-03-09 | 1968-03-05 | Aerojet General Co | Thrust direction modification means |
GB8717584D0 (en) * | 1987-07-24 | 1987-09-03 | Friedrich T E | Jet engine noise suppression arrangement |
US5414324A (en) * | 1993-05-28 | 1995-05-09 | The University Of Tennessee Research Corporation | One atmosphere, uniform glow discharge plasma |
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 |
US5387842A (en) * | 1993-05-28 | 1995-02-07 | The University Of Tennessee Research Corp. | Steady-state, glow discharge plasma |
US5752381A (en) * | 1995-08-29 | 1998-05-19 | Speller; Kevin E. | Method and apparatus for vectoring thrust employing electrodes generating voltages greater than the dielectric breakdown voltage |
AU715892B2 (en) * | 1995-11-20 | 2000-02-10 | Trustees Of Princeton University, The | Staggered actuation of electromagnetic tiles for boundary layer control |
US5966452A (en) * | 1997-03-07 | 1999-10-12 | American Technology Corporation | Sound reduction method and system for jet engines |
US6247671B1 (en) * | 1998-09-23 | 2001-06-19 | Accurate Automation Corporation | Ion doping apparatus and method for aerodynamic flow control |
FR2829802B1 (fr) | 2001-09-19 | 2004-05-28 | Centre Nat Rech Scient | Dispositif de controle de melange de jets propulsifs pour reacteur d'avion |
US6796532B2 (en) | 2002-12-20 | 2004-09-28 | Norman D. Malmuth | Surface plasma discharge for controlling forebody vortex asymmetry |
-
2004
- 2004-09-01 US US10/932,325 patent/US7334394B2/en not_active Expired - Fee Related
- 2004-09-02 AT AT04817755T patent/ATE487869T1/de not_active IP Right Cessation
- 2004-09-02 EP EP04817755A patent/EP1680589B1/de not_active Expired - Lifetime
- 2004-09-02 DE DE602004030028T patent/DE602004030028D1/de not_active Expired - Lifetime
- 2004-09-02 WO PCT/US2004/028648 patent/WO2005049997A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1680589A1 (de) | 2006-07-19 |
US20060005545A1 (en) | 2006-01-12 |
US7334394B2 (en) | 2008-02-26 |
DE602004030028D1 (de) | 2010-12-23 |
EP1680589B1 (de) | 2010-11-10 |
WO2005049997A1 (en) | 2005-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |