IN2014DE02292A - - Google Patents

Info

Publication number
IN2014DE02292A
IN2014DE02292A IN2292DE2014A IN2014DE02292A IN 2014DE02292 A IN2014DE02292 A IN 2014DE02292A IN 2292DE2014 A IN2292DE2014 A IN 2292DE2014A IN 2014DE02292 A IN2014DE02292 A IN 2014DE02292A
Authority
IN
India
Prior art keywords
exhaust
induction
wall
chamber
fluid
Prior art date
Application number
Other languages
English (en)
Inventor
Dan Baruzzini
Neal David Domel
Jeffrey G Hakes
Daniel N Miller
Original Assignee
Lockheed Corp
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 Lockheed Corp filed Critical Lockheed Corp
Publication of IN2014DE02292A publication Critical patent/IN2014DE02292A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • 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
    • 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
    • B64C21/08—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like adjustable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • F15D1/002—Influencing flow of fluids by influencing the boundary layer
    • F15D1/0025—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply
    • F15D1/0055—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising apertures in the surface, through which fluid is withdrawn from or injected into the flow
    • 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
    • F15D1/0095—Influencing flow of fluids by means of injecting jet pulses of fluid wherein the injected fluid is taken from the fluid and re-injected again, e.g. synthetic jet actuators
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
IN2292DE2014 2013-08-15 2014-08-11 IN2014DE02292A (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/967,566 US9512821B2 (en) 2013-08-15 2013-08-15 Active bleed for airfoils

Publications (1)

Publication Number Publication Date
IN2014DE02292A true IN2014DE02292A (ru) 2015-06-19

Family

ID=51389916

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2292DE2014 IN2014DE02292A (ru) 2013-08-15 2014-08-11

Country Status (6)

Country Link
US (1) US9512821B2 (ru)
EP (1) EP2868573B1 (ru)
JP (1) JP6424042B2 (ru)
AU (1) AU2014210666B2 (ru)
DK (1) DK2868573T3 (ru)
IN (1) IN2014DE02292A (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9976762B2 (en) * 2013-03-14 2018-05-22 General Electric Company Synthetic jet driven cooling device with increased volumetric flow
KR101632932B1 (ko) 2015-06-18 2016-06-24 주식회사 신흥정밀 듀얼 인터페이스 nfc 태그를 이용하는 방법 및 컴퓨터 프로그램
KR101754231B1 (ko) 2015-06-17 2017-07-05 주식회사 신흥정밀 듀얼 인터페이스 nfc 태그를 이용하는 양방향 통신 방법, 장치 및 컴퓨터 프로그램
EP3545189B1 (en) * 2016-11-24 2021-03-24 Vestas Wind Systems A/S Improvements relating to wind turbines having blades equipped with boundary layer control system
CN106762465B (zh) * 2016-12-30 2019-12-20 北京金风科创风电设备有限公司 风力发电机组
US11465735B2 (en) 2019-06-11 2022-10-11 David Thomas BIRKENSTOCK Aircraft wing with bellows assembly for optimizing a boundary layer control system
CN113738568B (zh) * 2020-05-29 2022-07-15 江苏金风科技有限公司 叶片、风力发电机组及其操作方法
US20230392575A1 (en) * 2022-06-03 2023-12-07 Hamilton Sundstrand Corporation Trailing edge noise reduction using an airfoil with an internal bypass channel

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128973A (en) * 1964-04-14 Porous material
US2156133A (en) * 1936-06-16 1939-04-25 Theodore H Troller Propeller
US2833492A (en) * 1955-02-07 1958-05-06 Harlan D Fowler Boundary layer control system with aerodynamic glove
US3109499A (en) * 1961-05-29 1963-11-05 Klein Fritz Aircraft propeller with centrifugally induced air flow control features
US3262658A (en) * 1964-02-06 1966-07-26 Honeywell Inc Control apparatus for aircraft
DE1268979B (de) * 1966-07-01 1968-05-22 Hermann Papst UEberstroemte Wand, insbesondere bei Luftfahrzeugen, mit Schlitzen zur Absaugung derGrenzschicht
US4802642A (en) * 1986-10-14 1989-02-07 The Boeing Company Control of laminar flow in fluids by means of acoustic energy
US6457654B1 (en) 1995-06-12 2002-10-01 Georgia Tech Research Corporation Micromachined synthetic jet actuators and applications thereof
GB2324351A (en) * 1997-04-18 1998-10-21 British Aerospace Reducing drag in aircraft wing assembly
GB9914652D0 (en) * 1999-06-24 1999-08-25 British Aerospace Laminar flow control system and suction panel for use therein
US6796533B2 (en) 2001-03-26 2004-09-28 Auburn University Method and apparatus for boundary layer reattachment using piezoelectric synthetic jet actuators
US9908617B2 (en) 2005-07-25 2018-03-06 The Boeing Company Active flow control for transonic flight
US7296395B1 (en) 2006-12-19 2007-11-20 The Boeing Company Engine inlet air particle separator with active flow control
US8584735B2 (en) * 2009-07-28 2013-11-19 Aerojet Rocketdyne Of De, Inc. Cooling device and method with synthetic jet actuator
US8382043B1 (en) * 2009-08-17 2013-02-26 Surya Raghu Method and apparatus for aerodynamic flow control using compact high-frequency fluidic actuator arrays
US7931445B2 (en) * 2009-11-05 2011-04-26 General Electric Company Apparatus and method for cleaning an active flow control (AFC) system of a wind turbine
US8321062B2 (en) 2009-11-05 2012-11-27 General Electric Company Systems and method for operating a wind turbine having active flow control
US20110293421A1 (en) * 2010-05-28 2011-12-01 Lockheed Martin Corporation Rotor blade having passive bleed path
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
DE102011079432B4 (de) * 2011-07-19 2014-10-23 Siemens Aktiengesellschaft Ansteuerung einer Windturbine, Rotorblatt und Windturbine

Also Published As

Publication number Publication date
EP2868573B1 (en) 2018-04-25
US20150050147A1 (en) 2015-02-19
JP6424042B2 (ja) 2018-11-14
US9512821B2 (en) 2016-12-06
AU2014210666B2 (en) 2017-06-01
AU2014210666A1 (en) 2015-03-05
DK2868573T3 (en) 2018-06-18
EP2868573A1 (en) 2015-05-06
JP2015038377A (ja) 2015-02-26

Similar Documents

Publication Publication Date Title
IN2014DE02292A (ru)
AU362046S (en) Fluid manifold
WO2013147959A3 (en) Cancellation muzzle brake assembly
MX362805B (es) Acondicionador de flujo y metodo de diseño del mismo.
EP2954274A4 (en) Direct-drive system for cooling system fans, exhaust blowers and pumps
EP2778841A3 (en) Systems, methods, and apparatuses for synchronizing port entry into a low power state
WO2014179601A3 (en) Sialylated glycoproteins
CA2912674C (en) Mass exchange model for relative permeability simulation
TR201900248T4 (tr) Elektronik genleşme vanasının tahrik kontrol cihazı ve metodu.
GB2523477A (en) Flow control devices and methods of use
GB2519837B (en) Multiple port vacuum pump system
EP3460214A4 (en) TURBINE HOUSING, EXHAUST TURBINE AND TURBOCHARGER
WO2016069294A3 (en) Thermoelectric purge unit
EP2971648A4 (en) TURBINE ENGINE WITH BALANCED LOW PRESSURE COUNTER
WO2015019094A3 (en) Gas filling apparatus and method
EP3356684A4 (en) COMBINED DISTRIBUTION BLOCK, VALVE HOUSING AND SHIFT VALVE ASSEMBLY FOR A DISTRIBUTION BENCH
GB201513027D0 (en) An exhaust silencer
EP3604747A4 (en) STEAM TURBINE EXHAUST CHAMBER AND STEAM TURBINE
WO2015026411A3 (en) Hydraulic control unit having unitary sump and accumulator housing
EP3470647A4 (en) TURBINE HOUSING, EXHAUST TURBINE AND TURBOCHARGER
EP3344929A4 (en) EXHAUST GASKET FOR HIGH EFFICIENCY LIQUID HEATING SYSTEM
MX2017005262A (es) Motor neumatico.
MX2013010263A (es) Disposicion de derivacion para accionador de valvula.
WO2014006043A3 (en) Device for spematozoa selection
WO2016028632A3 (en) Dual aspirator system with aspirator shut-off valve