NO20010579L - Utforminger på overflaten av et legeme - Google Patents

Utforminger på overflaten av et legeme

Info

Publication number
NO20010579L
NO20010579L NO20010579A NO20010579A NO20010579L NO 20010579 L NO20010579 L NO 20010579L NO 20010579 A NO20010579 A NO 20010579A NO 20010579 A NO20010579 A NO 20010579A NO 20010579 L NO20010579 L NO 20010579L
Authority
NO
Norway
Application number
NO20010579A
Other languages
English (en)
Other versions
NO20010579D0 (no
NO313544B1 (no
Inventor
Hans Oeigarden
Fred Olsen
Original Assignee
Fred Olsen
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 Fred Olsen filed Critical Fred Olsen
Priority to NO20010579A priority Critical patent/NO313544B1/no
Publication of NO20010579D0 publication Critical patent/NO20010579D0/no
Priority to CNB028044436A priority patent/CN1325327C/zh
Priority to EP02711565A priority patent/EP1365950A1/en
Priority to CA002434541A priority patent/CA2434541C/en
Priority to KR1020037010164A priority patent/KR100858526B1/ko
Priority to JP2002564369A priority patent/JP2004524207A/ja
Priority to EA200300728A priority patent/EA004812B1/ru
Priority to PCT/NO2002/000042 priority patent/WO2002064422A1/en
Priority to AU2002230309A priority patent/AU2002230309B2/en
Priority to BR0206740-4A priority patent/BR0206740A/pt
Priority to US10/470,514 priority patent/US6880476B2/en
Publication of NO20010579L publication Critical patent/NO20010579L/no
Publication of NO313544B1 publication Critical patent/NO313544B1/no
Priority to JP2008032005A priority patent/JP2008157465A/ja

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
    • 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
    • F15D1/003—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising surface features, e.g. indentations or protrusions
    • F15D1/005—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising surface features, e.g. indentations or protrusions in the form of dimples
    • 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
    • F15D1/10—Influencing flow of fluids around bodies of solid material
    • F15D1/12—Influencing flow of fluids around bodies of solid material by influencing the boundary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/26—Boundary layer controls by using rib lets or hydrophobic surfaces
    • 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)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Pipe Accessories (AREA)
  • Hydraulic Turbines (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processing Of Meat And Fish (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Pens And Brushes (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Dental Preparations (AREA)
  • Catching Or Destruction (AREA)
  • Prostheses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO20010579A 2001-02-02 2001-02-02 Utforminger på overflaten av et legeme NO313544B1 (no)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NO20010579A NO313544B1 (no) 2001-02-02 2001-02-02 Utforminger på overflaten av et legeme
US10/470,514 US6880476B2 (en) 2001-02-02 2002-02-01 Recesses on a surface
EA200300728A EA004812B1 (ru) 2001-02-02 2002-02-01 Углубления на поверхности
EP02711565A EP1365950A1 (en) 2001-02-02 2002-02-01 Recesses on a surface
CA002434541A CA2434541C (en) 2001-02-02 2002-02-01 Recesses on a surface
KR1020037010164A KR100858526B1 (ko) 2001-02-02 2002-02-01 표면홈 구조
JP2002564369A JP2004524207A (ja) 2001-02-02 2002-02-01 表面上のくぼみ
CNB028044436A CN1325327C (zh) 2001-02-02 2002-02-01 在表面上的凹穴
PCT/NO2002/000042 WO2002064422A1 (en) 2001-02-02 2002-02-01 Recesses on a surface
AU2002230309A AU2002230309B2 (en) 2001-02-02 2002-02-01 Recesses on a surface
BR0206740-4A BR0206740A (pt) 2001-02-02 2002-02-01 Reentrâncias em uma superfìcie
JP2008032005A JP2008157465A (ja) 2001-02-02 2008-02-13 表面上のくぼみ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20010579A NO313544B1 (no) 2001-02-02 2001-02-02 Utforminger på overflaten av et legeme

Publications (3)

Publication Number Publication Date
NO20010579D0 NO20010579D0 (no) 2001-02-02
NO20010579L true NO20010579L (no) 2002-08-05
NO313544B1 NO313544B1 (no) 2002-10-21

Family

ID=19912087

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20010579A NO313544B1 (no) 2001-02-02 2001-02-02 Utforminger på overflaten av et legeme

Country Status (11)

Country Link
US (1) US6880476B2 (no)
EP (1) EP1365950A1 (no)
JP (2) JP2004524207A (no)
KR (1) KR100858526B1 (no)
CN (1) CN1325327C (no)
AU (1) AU2002230309B2 (no)
BR (1) BR0206740A (no)
CA (1) CA2434541C (no)
EA (1) EA004812B1 (no)
NO (1) NO313544B1 (no)
WO (1) WO2002064422A1 (no)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO313544B1 (no) * 2001-02-02 2002-10-21 Fred Olsen Utforminger på overflaten av et legeme
DE10301080A1 (de) 2002-10-22 2004-05-13 Siemens Ag Windkraftanlage
BE1016624A3 (nl) * 2005-06-02 2007-03-06 Rompay Boudewijn Gabriel Van Onderwateroppervlak van vaartuigen en werkwijze voor het vervaardigen ervan.
US8113469B2 (en) 2006-02-21 2012-02-14 University Of Alabama Passive micro-roughness array for drag modification
EP1844860B1 (de) * 2006-04-12 2013-12-18 J. Wagner GmbH Spritzpistole bzw. Vorrichtung mit einer strukturierten Oberfläche zur Führung und/oder Verteilung von Gasen
US7412334B2 (en) * 2006-04-27 2008-08-12 Agilent Technologies, Inc Mass spectrometer and method for enhancing resolution of mass spectra
NL1032739C2 (nl) * 2006-10-24 2008-04-25 Kick Off Ltd Object met oppervlak voor het genereren van microwervels.
US8794574B2 (en) * 2007-03-30 2014-08-05 The Board Of Trustees Of The University Of Alabama Micro-array surface for passive drag modification
EP2031244A1 (en) 2007-08-31 2009-03-04 Lm Glasfiber A/S Means to maintain flow of a flowing medium attached to the exterior of a flow control member by use of crossing sub-channels
EP2031243A1 (en) * 2007-08-31 2009-03-04 Lm Glasfiber A/S Means to maintain a flow attached to the exterior of a flow control member
ES2326356B1 (es) * 2008-03-31 2010-07-13 Maria Desamparados Segura Mecho Elemento impulsor aerodinamico.
US8646373B1 (en) 2009-05-04 2014-02-11 Nova Research, Inc. Blast wave effects reduction system
CN101973318A (zh) * 2010-10-09 2011-02-16 侯谦 高速车辆低风阻节能外壳结构
CN103321991A (zh) * 2012-03-19 2013-09-25 周向进 一种降低汽车、火车、飞机空气阻力的方法
US20130330184A1 (en) * 2012-06-08 2013-12-12 General Electric Company Aerodynamic element of turbine engine
EP2962013A4 (en) * 2013-02-28 2017-06-21 Transmission CVT Corp Inc. A continuously variable transmission (cvt) having a coaxial input/output arrangement and reduced friction losses
FR3023322B1 (fr) * 2014-07-03 2019-09-06 Safran Aircraft Engines Manche d'entree d'air pour turbomachine
USD886026S1 (en) * 2015-03-10 2020-06-02 Silverstream Technologies B.V. Set of air cavities for hull surface of vessel
US20170234225A1 (en) * 2016-02-13 2017-08-17 General Electric Company Component cooling for a gas turbine engine
US20190351974A1 (en) * 2016-11-30 2019-11-21 Chen-Hsin Mei Structure for reducing the drag of a ship and its application
TWI722062B (zh) * 2016-11-30 2021-03-21 梅正新 減少船舶航行阻力的結構
CN107605874B (zh) * 2017-08-09 2019-11-15 浙江大学 一种抗空蚀微结构表面层
CN108327894B (zh) * 2017-12-29 2021-07-06 西北工业大学 一种仿沙垄气动减阻舌形微结构
WO2019233680A1 (en) * 2018-06-04 2019-12-12 Universiteit Gent Devices and methods for hydrocarbon cracking
USD919544S1 (en) * 2019-05-29 2021-05-18 Silverstream Technologies B.V. Air release unit
US12085102B2 (en) 2019-08-21 2024-09-10 Lockheed Martin Corporation Submerged periodic riblets
US11614106B2 (en) 2019-08-21 2023-03-28 Lockheed Martin Corporation Partially submerged periodic riblets
JP7335766B2 (ja) * 2019-09-30 2023-08-30 株式会社Subaru 整流装置
AU2021311084A1 (en) * 2020-07-23 2023-02-09 Bae Systems Plc An arrangement for influencing liquid flow and a method
EP4185526A1 (en) * 2020-07-23 2023-05-31 BAE SYSTEMS plc An arrangement for influencing liquid flow and a method
EP3943386A1 (en) * 2020-07-23 2022-01-26 BAE SYSTEMS plc An arrangement for influencing liquid flow and a method
WO2022018414A1 (en) 2020-07-23 2022-01-27 Bae Systems Plc Arrangements, duct arrangements and methods
EP3943387A1 (en) * 2020-07-23 2022-01-26 BAE SYSTEMS plc An arrangement for influencing liquid flow and a method
PT117851A (pt) * 2022-03-10 2023-09-11 Miguel Cardoso Prata Dos Santos Pedro Superfície promotora de fluxo turbulento

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US632738A (en) * 1898-12-02 1899-09-12 James O'hara Covering for bodies impelled through water.
US1452961A (en) * 1920-06-28 1923-04-24 Dornier Metallbauten Gmbh Guttiform section
US2800291A (en) * 1950-10-24 1957-07-23 Stephens Arthur Veryan Solid boundary surface for contact with a relatively moving fluid medium
FR1325714A (fr) * 1962-03-16 1963-05-03 Procédé et dispositif pour améliorer la circulation sur les aéronefs
US3451645A (en) * 1967-03-09 1969-06-24 John R Wolcott Aerodynamic lift vehicle
GB2068502A (en) 1980-01-29 1981-08-12 Applegate G Fan pump and turbine blades
DE3441554A1 (de) * 1984-11-14 1986-05-22 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Verminderten stroemungswiderstand aufweisende oberflaeche eines turbulent ueberstroemten koerpers
US4986496A (en) * 1985-05-31 1991-01-22 Minnesota Mining And Manufacturing Drag reduction article
DE3534268A1 (de) 1985-09-26 1987-04-02 Deutsche Forsch Luft Raumfahrt Zur vermeidung von stroemungsabloesungen ausgebildete oberflaeche eines umstroemten koerpers
US5386955A (en) * 1986-05-22 1995-02-07 Rolls-Royce Plc Control of fluid flow
US5074234A (en) * 1990-04-23 1991-12-24 Stearns Iv Richard I Vortex generators for sails
US5456201A (en) * 1992-01-16 1995-10-10 Bobst; Glen L. Air bubble lubricated boat hull
JP2890340B2 (ja) * 1992-09-29 1999-05-10 三井造船株式会社 没水部分を有する構造物の没水表面に空気膜を形成する方法及び没水表面の膜体構造
JP3190753B2 (ja) * 1992-12-04 2001-07-23 正和 大澤 小型高速船
JPH0814216A (ja) * 1994-06-30 1996-01-16 Kenji Inaba 物体表面の流体抵抗低減構造
US5598990A (en) * 1994-12-15 1997-02-04 University Of Kansas Center For Research Inc. Supersonic vortex generator
DE59806445D1 (de) * 1997-04-01 2003-01-09 Siemens Ag Oberflächenstruktur für die wand eines strömungskanals oder einer turbinenschaufel
US5988568A (en) * 1997-09-22 1999-11-23 Drews; Hilbert F. P. Surface modification apparatus and method for decreasing the drag or retarding forces created by fluids flowing across a moving surface
US5971327A (en) * 1998-07-29 1999-10-26 The Board Of Trustees Of The University Of Illinois Mesoflap passive transpiration system and method for shock/boundary layer interaction control
NO313544B1 (no) * 2001-02-02 2002-10-21 Fred Olsen Utforminger på overflaten av et legeme

Also Published As

Publication number Publication date
NO20010579D0 (no) 2001-02-02
WO2002064422A1 (en) 2002-08-22
US20040083938A1 (en) 2004-05-06
US6880476B2 (en) 2005-04-19
KR20030071877A (ko) 2003-09-06
JP2004524207A (ja) 2004-08-12
CN1496316A (zh) 2004-05-12
BR0206740A (pt) 2004-02-10
EA200300728A1 (ru) 2004-02-26
JP2008157465A (ja) 2008-07-10
NO313544B1 (no) 2002-10-21
CA2434541A1 (en) 2002-08-22
EA004812B1 (ru) 2004-08-26
CA2434541C (en) 2008-10-21
EP1365950A1 (en) 2003-12-03
AU2002230309B2 (en) 2007-10-04
WO2002064422A8 (en) 2003-12-11
CN1325327C (zh) 2007-07-11
KR100858526B1 (ko) 2008-09-12

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Legal Events

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MM1K Lapsed by not paying the annual fees