DK1010011T3 - Indretning til synliggørelse af fluidstrømningen over en overflade - Google Patents

Indretning til synliggørelse af fluidstrømningen over en overflade

Info

Publication number
DK1010011T3
DK1010011T3 DK97923315T DK97923315T DK1010011T3 DK 1010011 T3 DK1010011 T3 DK 1010011T3 DK 97923315 T DK97923315 T DK 97923315T DK 97923315 T DK97923315 T DK 97923315T DK 1010011 T3 DK1010011 T3 DK 1010011T3
Authority
DK
Denmark
Prior art keywords
visualizing
fluid flow
flow over
over
fluid
Prior art date
Application number
DK97923315T
Other languages
English (en)
Inventor
Gustave Paul Corten
Original Assignee
Stichting Energie
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 Stichting Energie filed Critical Stichting Energie
Application granted granted Critical
Publication of DK1010011T3 publication Critical patent/DK1010011T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D43/00—Arrangements or adaptations of instruments
    • B64D43/02—Arrangements or adaptations of instruments for indicating aircraft speed or stalling conditions
    • 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
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • 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
    • F03D7/0232—Adjusting aerodynamic properties of the blades with flaps or slats
    • 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
    • F05B2240/99—Components characterised by colour or colour patterns
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
DK97923315T 1996-05-17 1997-05-16 Indretning til synliggørelse af fluidstrømningen over en overflade DK1010011T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1003153A NL1003153C2 (nl) 1996-05-17 1996-05-17 Inrichting voor het zichtbaar maken van de fluïdum langs een oppervlak.
PCT/NL1997/000276 WO1997044674A1 (en) 1996-05-17 1997-05-16 Device for rendering visible the fluid flow over a surface

Publications (1)

Publication Number Publication Date
DK1010011T3 true DK1010011T3 (da) 2002-11-11

Family

ID=19762887

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97923315T DK1010011T3 (da) 1996-05-17 1997-05-16 Indretning til synliggørelse af fluidstrømningen over en overflade

Country Status (8)

Country Link
US (1) US6065334A (da)
EP (1) EP1010011B1 (da)
AU (1) AU2914197A (da)
DE (1) DE69714787T2 (da)
DK (1) DK1010011T3 (da)
ES (1) ES2180990T3 (da)
NL (1) NL1003153C2 (da)
WO (1) WO1997044674A1 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19951892C2 (de) * 1999-10-28 2001-12-13 Juergen Klappenberger Transparentes oder transluzentes Rohr, Schlauch oder Behälter mit Strömungsindikatoren für Fluide
DE602004028378D1 (de) 2003-08-29 2010-09-09 Airbus Operations Gmbh Vorrichtung und verfahren zum automatischen herstellen von band mit faden zur visualisierung von luftströmen auf aerodynamischen oberflächen
US7896614B2 (en) 2009-04-30 2011-03-01 General Electric Company Wind turbine blade with integrated stall sensor and associated method of detecting stall of a wind turbine blade
US8516899B2 (en) 2010-10-06 2013-08-27 Siemens Energy, Inc. System for remote monitoring of aerodynamic flow conditions
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
DE102013210733B4 (de) * 2013-06-10 2021-03-25 Senvion Gmbh Rotorblatt und Vortexgenerator
US9593670B2 (en) 2014-04-30 2017-03-14 General Electric Company System and methods for reducing wind turbine noise
US9658124B2 (en) 2014-11-05 2017-05-23 General Electric Company System and method for wind turbine operation
CN104612909B (zh) * 2015-01-30 2017-03-15 江苏中蕴风电科技有限公司 风力发电用后支撑智能可变量式叶片
CN106438193B (zh) * 2016-07-14 2018-11-30 株洲时代新材料科技股份有限公司 抗冲击分段式风电叶片及其装配方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB702289A (en) * 1951-07-16 1954-01-13 Nat Res Dev Improved means for detecting aircraft stall conditions
US4567760A (en) * 1984-01-18 1986-02-04 Crowder James P Flow direction and state indicator
US4730488A (en) * 1987-01-23 1988-03-15 The Spark Corp. Windsock with wind speed indicators

Also Published As

Publication number Publication date
EP1010011A1 (en) 2000-06-21
AU2914197A (en) 1997-12-09
EP1010011B1 (en) 2002-08-14
WO1997044674A1 (en) 1997-11-27
NL1003153C2 (nl) 1997-11-18
ES2180990T3 (es) 2003-02-16
DE69714787D1 (de) 2002-09-19
US6065334A (en) 2000-05-23
DE69714787T2 (de) 2002-12-05

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