DE69314781D1 - Steuerung einer flüssigkeitsströmung - Google Patents

Steuerung einer flüssigkeitsströmung

Info

Publication number
DE69314781D1
DE69314781D1 DE69314781T DE69314781T DE69314781D1 DE 69314781 D1 DE69314781 D1 DE 69314781D1 DE 69314781 T DE69314781 T DE 69314781T DE 69314781 T DE69314781 T DE 69314781T DE 69314781 D1 DE69314781 D1 DE 69314781D1
Authority
DE
Germany
Prior art keywords
controlling
liquid flow
liquid
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
Application number
DE69314781T
Other languages
English (en)
Other versions
DE69314781T2 (de
Inventor
Anthony Savill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of DE69314781D1 publication Critical patent/DE69314781D1/de
Application granted granted Critical
Publication of DE69314781T2 publication Critical patent/DE69314781T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/10—Influencing air flow over aircraft surfaces by affecting boundary layer flow using other surface properties, e.g. roughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • 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
    • 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
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69314781T 1992-03-31 1993-02-26 Steuerung einer flüssigkeitsströmung Expired - Lifetime DE69314781T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929207000A GB9207000D0 (en) 1992-03-31 1992-03-31 Control of fluid flow
PCT/GB1993/000407 WO1993019981A1 (en) 1992-03-31 1993-02-26 Control of fluid flow

Publications (2)

Publication Number Publication Date
DE69314781D1 true DE69314781D1 (de) 1997-11-27
DE69314781T2 DE69314781T2 (de) 1998-02-19

Family

ID=10713161

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314781T Expired - Lifetime DE69314781T2 (de) 1992-03-31 1993-02-26 Steuerung einer flüssigkeitsströmung

Country Status (4)

Country Link
EP (1) EP0632773B1 (de)
DE (1) DE69314781T2 (de)
GB (1) GB9207000D0 (de)
WO (1) WO1993019981A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5575442A (en) * 1995-01-19 1996-11-19 The United States Of America As Represented By The Secretary Of The Navy Guided wing for aircraft flying at high angles of attack
DE19634296C2 (de) * 1996-08-24 1999-04-22 Erich Dipl Ing Ufer Bläsertriebwerk für Flugzeuge mit Einrichtungen zur Grenzschichtabsaugung
DE10139436A1 (de) * 2001-08-10 2003-03-06 Airbus Gmbh Vorrichtung zur Verringerung des strömungsmechanischen Reibungswiderstandes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE845900C (de) * 1943-08-07 1952-08-07 Freiherr Re Koenig-Fachsenfeld Einrichtung zur Beeinflussung der Grenzschicht an Koerpern aller Art
US4930729A (en) * 1986-05-22 1990-06-05 Rolls-Royce Plc Control of fluid flow

Also Published As

Publication number Publication date
WO1993019981A1 (en) 1993-10-14
EP0632773B1 (de) 1997-10-22
DE69314781T2 (de) 1998-02-19
EP0632773A1 (de) 1995-01-11
GB9207000D0 (en) 1992-05-13

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R071 Expiry of right

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