DE50307355D1 - Verfahren zur Kontrolle der Nachlaufströmung eines Wirbelgenerators - Google Patents
Verfahren zur Kontrolle der Nachlaufströmung eines WirbelgeneratorsInfo
- Publication number
- DE50307355D1 DE50307355D1 DE50307355T DE50307355T DE50307355D1 DE 50307355 D1 DE50307355 D1 DE 50307355D1 DE 50307355 T DE50307355 T DE 50307355T DE 50307355 T DE50307355 T DE 50307355T DE 50307355 D1 DE50307355 D1 DE 50307355D1
- Authority
- DE
- Germany
- Prior art keywords
- controlling
- vortex generator
- wake flow
- wake
- flow
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/02—Influencing flow of fluids in pipes or conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4317—Profiled elements, e.g. profiled blades, bars, pillars, columns or chevrons
- B01F25/43171—Profiled blades, wings, wedges, i.e. plate-like element having one side or part thicker than the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
- B01F25/431971—Mounted on the wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/10—Air inlet arrangements for primary air
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2215/00—Auxiliary or complementary information in relation with mixing
- B01F2215/04—Technical information in relation with mixing
- B01F2215/0413—Numerical information
- B01F2215/0436—Operational information
- B01F2215/044—Numerical composition values of components or mixtures, e.g. percentage of components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/20—Heat transfer, e.g. cooling
- F05B2260/221—Improvement of heat transfer
- F05B2260/222—Improvement of heat transfer by creating turbulence
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Percussion Or Vibration Massage (AREA)
- Gas Burners (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50307355T DE50307355D1 (de) | 2002-07-20 | 2003-07-07 | Verfahren zur Kontrolle der Nachlaufströmung eines Wirbelgenerators |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10233111 | 2002-07-20 | ||
DE50307355T DE50307355D1 (de) | 2002-07-20 | 2003-07-07 | Verfahren zur Kontrolle der Nachlaufströmung eines Wirbelgenerators |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50307355D1 true DE50307355D1 (de) | 2007-07-12 |
Family
ID=29762099
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10330023A Withdrawn DE10330023A1 (de) | 2002-07-20 | 2003-07-03 | Wirbelgenerator mit kontrollierter Nachlaufströmung |
DE50307355T Expired - Lifetime DE50307355D1 (de) | 2002-07-20 | 2003-07-07 | Verfahren zur Kontrolle der Nachlaufströmung eines Wirbelgenerators |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10330023A Withdrawn DE10330023A1 (de) | 2002-07-20 | 2003-07-03 | Wirbelgenerator mit kontrollierter Nachlaufströmung |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040037162A1 (de) |
EP (1) | EP1382379B1 (de) |
JP (1) | JP2004069061A (de) |
DE (2) | DE10330023A1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7383850B2 (en) * | 2005-01-18 | 2008-06-10 | Peerless Mfg. Co. | Reagent injection grid |
US7350963B2 (en) * | 2005-02-04 | 2008-04-01 | Hamilton Beach Brands, Inc. | Blender jar |
US7797944B2 (en) | 2006-10-20 | 2010-09-21 | United Technologies Corporation | Gas turbine engine having slim-line nacelle |
US7870721B2 (en) * | 2006-11-10 | 2011-01-18 | United Technologies Corporation | Gas turbine engine providing simulated boundary layer thickness increase |
US8727267B2 (en) * | 2007-05-18 | 2014-05-20 | United Technologies Corporation | Variable contraction ratio nacelle assembly for a gas turbine engine |
US8402739B2 (en) * | 2007-06-28 | 2013-03-26 | United Technologies Corporation | Variable shape inlet section for a nacelle assembly of a gas turbine engine |
US9228534B2 (en) | 2007-07-02 | 2016-01-05 | United Technologies Corporation | Variable contour nacelle assembly for a gas turbine engine |
US7900871B2 (en) * | 2007-07-20 | 2011-03-08 | Textron Innovations, Inc. | Wing leading edge having vortex generators |
US9004399B2 (en) | 2007-11-13 | 2015-04-14 | United Technologies Corporation | Nacelle flow assembly |
US8186942B2 (en) * | 2007-12-14 | 2012-05-29 | United Technologies Corporation | Nacelle assembly with turbulators |
US8192147B2 (en) | 2007-12-14 | 2012-06-05 | United Technologies Corporation | Nacelle assembly having inlet bleed |
EP2230455B1 (de) * | 2009-03-16 | 2012-04-18 | Alstom Technology Ltd | Brenner für eine Gasturbine und Verfahren zur lokalen Kühlung von heißen Gasströmen, die einen Brenner durchlaufen |
US8528601B2 (en) * | 2009-03-30 | 2013-09-10 | The Regents Of The University Of Michigan | Passive boundary layer control elements |
US20110006165A1 (en) * | 2009-07-10 | 2011-01-13 | Peter Ireland | Application of conformal sub boundary layer vortex generators to a foil or aero/ hydrodynamic surface |
KR101005661B1 (ko) * | 2009-09-08 | 2011-01-05 | 김낙회 | 유체 흐름을 이용한 추진기구 |
US8434723B2 (en) * | 2010-06-01 | 2013-05-07 | Applied University Research, Inc. | Low drag asymmetric tetrahedral vortex generators |
US8881500B2 (en) * | 2010-08-31 | 2014-11-11 | General Electric Company | Duplex tab obstacles for enhancement of deflagration-to-detonation transition |
CA2824611A1 (en) | 2010-12-16 | 2012-06-21 | Inventus Holdings, Llc | A method for determining optimum vortex generator placement for maximum efficiency on a retrofitted wind turbine generator of unknown aerodynamic design |
RU2561956C2 (ru) | 2012-07-09 | 2015-09-10 | Альстом Текнолоджи Лтд | Газотурбинная система сгорания |
KR20140018036A (ko) * | 2012-08-03 | 2014-02-12 | 김낙회 | 유체흐름을 이용한 추진기구 |
EP2926001A4 (de) * | 2012-11-30 | 2016-08-24 | Rensselaer Polytech Inst | Verfahren und systeme zur modifizierung der luftströmung bei bauwerken |
RU2596077C2 (ru) * | 2014-12-15 | 2016-08-27 | Федеральное государственное бюджетное учреждение науки Институт теоретической и прикладной механики им. С.А. Христиановича Сибирского отделения Российской академии наук (ИТПМ СО РАН) | Щелевой инжектор-генератор вихрей и способ его работы |
EP3081862B1 (de) | 2015-04-13 | 2020-08-19 | Ansaldo Energia Switzerland AG | Anordnung zur erzeugung eines wirbels für einen vorvermischenden brenner einer gasturbine und gasturbine mit solch einer wirbelerzeugenden anordnung |
JP6377569B2 (ja) * | 2015-04-28 | 2018-08-22 | 住友金属鉱山株式会社 | 流体吹込装置及びこれを用いた化学反応装置 |
US9982915B2 (en) | 2016-02-23 | 2018-05-29 | Gilles Savard | Air heating unit using solar energy |
CN108121864B (zh) * | 2017-12-15 | 2021-05-25 | 北京理工大学 | 一种基于涡流发生器的端壁横向二次流控制方法 |
CN108536907B (zh) * | 2018-03-01 | 2021-11-30 | 华北电力大学 | 一种基于简化动量定理的风电机组远场尾流解析建模方法 |
CN108629461B (zh) * | 2018-05-14 | 2021-11-12 | 华北电力大学 | 一种基于简化动量定理的近场尾流预测模型 |
WO2021197654A1 (de) | 2020-03-31 | 2021-10-07 | Siemens Aktiengesellschaft | Brennerkomponente eines brenners und brenner einer gasturbine mit einer solchen |
JP7063973B1 (ja) | 2020-11-27 | 2022-05-09 | 三菱重工業株式会社 | 風車翼用のボルテックスジェネレータ、風車翼及び風力発電装置並びに風車翼の製造方法 |
CN115493445A (zh) * | 2022-09-13 | 2022-12-20 | 西北工业大学深圳研究院 | 一种增强整体换热性能的开缝三角小翼对涡流发生器 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1454196A (en) * | 1921-07-16 | 1923-05-08 | Trood Samuel | Device for producing and utilizing combustible mixture |
US1466006A (en) * | 1922-09-14 | 1923-08-28 | Trood Samuel | Apparatus for producing and utilizing combustible mixture |
SE320225B (de) * | 1968-06-17 | 1970-02-02 | Svenska Flygmotorer Ab | |
US3671208A (en) * | 1970-10-09 | 1972-06-20 | Wayne G Medsker | Fluid mixing apparatus |
US4026527A (en) * | 1976-05-03 | 1977-05-31 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Vortex generator for controlling the dispersion of effluents in a flowing liquid |
US4164375A (en) * | 1976-05-21 | 1979-08-14 | E. T. Oakes Limited | In-line mixer |
DE3043239C2 (de) * | 1980-11-15 | 1985-11-28 | Balcke-Dürr AG, 4030 Ratingen | Verfahren und Vorrichtung zum Vermischen mindestens zweier fluider Teilströme |
US4899772A (en) * | 1988-10-20 | 1990-02-13 | Rockwell International Corporation | Mixing aids for supersonic flows |
US5422443A (en) * | 1991-10-18 | 1995-06-06 | Hughes Missile Systems Company | Rocket exhaust disrupter shapes |
US5361828A (en) * | 1993-02-17 | 1994-11-08 | General Electric Company | Scaled heat transfer surface with protruding ramp surface turbulators |
DE59401177D1 (de) * | 1993-04-08 | 1997-01-16 | Abb Management Ag | Misch- und Flammenstabilisierungseinrichtung in einer Brennkammer mit Vormischverbrennung |
CH688868A5 (de) * | 1993-04-08 | 1998-04-30 | Asea Brown Boveri | Durchstroemter Kanal mit einem Wirbelgenerator |
CH687831A5 (de) * | 1993-04-08 | 1997-02-28 | Asea Brown Boveri | Vormischbrenner. |
DE59401295D1 (de) * | 1993-04-08 | 1997-01-30 | Abb Management Ag | Mischkammer |
DE59402803D1 (de) * | 1993-04-08 | 1997-06-26 | Asea Brown Boveri | Brennkammer |
DE59401018D1 (de) * | 1993-04-08 | 1996-12-19 | Abb Management Ag | Mischkammer |
CH687832A5 (de) * | 1993-04-08 | 1997-02-28 | Asea Brown Boveri | Brennstoffzufuehreinrichtung fuer Brennkammer. |
DE4411622A1 (de) * | 1994-04-02 | 1995-10-05 | Abb Management Ag | Vormischbrenner |
DE4417538A1 (de) * | 1994-05-19 | 1995-11-23 | Abb Management Ag | Brennkammer mit Selbstzündung |
DE4426351B4 (de) * | 1994-07-25 | 2006-04-06 | Alstom | Brennkammer für eine Gasturbine |
DE19510744A1 (de) * | 1995-03-24 | 1996-09-26 | Abb Management Ag | Brennkammer mit Zweistufenverbrennung |
DE19520291A1 (de) * | 1995-06-02 | 1996-12-05 | Abb Management Ag | Brennkammer |
DE19544816A1 (de) * | 1995-12-01 | 1997-06-05 | Abb Research Ltd | Mischvorrichtung |
DE19820992C2 (de) * | 1998-05-11 | 2003-01-09 | Bbp Environment Gmbh | Vorrichtung zur Durchmischung eines einen Kanal durchströmenden Gasstromes und Verfahren unter Verwendung der Vorrichtung |
DE19905996A1 (de) * | 1999-02-15 | 2000-08-17 | Abb Alstom Power Ch Ag | Brennstofflanze zum Eindüsen von flüssigen und/oder gasförmigen Brennstoffen in eine Brennkammer |
ES2244441T3 (es) * | 1999-04-19 | 2005-12-16 | Sulzer Chemtech Ag | Torbellinos mezcladores estaticos y metodo de empleo para los mismos. |
US6886973B2 (en) * | 2001-01-03 | 2005-05-03 | Basic Resources, Inc. | Gas stream vortex mixing system |
FI116147B (fi) * | 2001-02-21 | 2005-09-30 | Metso Paper Inc | Järjestely paperinvalmistusprosessin virtausten sekoittamiseksi |
EP1439349A1 (de) * | 2003-01-14 | 2004-07-21 | Alstom Technology Ltd | Verbrennungsverfahren sowie Brenner zur Durchführung des Verfahrens |
US6907919B2 (en) * | 2003-07-11 | 2005-06-21 | Visteon Global Technologies, Inc. | Heat exchanger louver fin |
PL1568410T3 (pl) * | 2004-02-27 | 2010-09-30 | Haldor Topsoe As | Urządzenie do mieszania strumieni płynu |
PL1681090T3 (pl) * | 2005-01-17 | 2007-10-31 | Balcke Duerr Gmbh | Urządzenie i sposób mieszania strumienia płynu w kanale przepływowym |
-
2003
- 2003-07-03 DE DE10330023A patent/DE10330023A1/de not_active Withdrawn
- 2003-07-07 EP EP03405505A patent/EP1382379B1/de not_active Expired - Lifetime
- 2003-07-07 DE DE50307355T patent/DE50307355D1/de not_active Expired - Lifetime
- 2003-07-18 JP JP2003276883A patent/JP2004069061A/ja active Pending
- 2003-07-18 US US10/621,379 patent/US20040037162A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE10330023A1 (de) | 2004-02-05 |
JP2004069061A (ja) | 2004-03-04 |
EP1382379A2 (de) | 2004-01-21 |
EP1382379B1 (de) | 2007-05-30 |
EP1382379A3 (de) | 2004-05-12 |
US20040037162A1 (en) | 2004-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |