JP7376502B2 - 構造化ガス含有表面 - Google Patents

構造化ガス含有表面 Download PDF

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Publication number
JP7376502B2
JP7376502B2 JP2020556767A JP2020556767A JP7376502B2 JP 7376502 B2 JP7376502 B2 JP 7376502B2 JP 2020556767 A JP2020556767 A JP 2020556767A JP 2020556767 A JP2020556767 A JP 2020556767A JP 7376502 B2 JP7376502 B2 JP 7376502B2
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Japan
Prior art keywords
gas
liquid
structured surface
water
layer
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JP2020556767A
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English (en)
Japanese (ja)
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JP2021521390A5 (enExample
JP2021521390A (ja
Inventor
トーマス シンメル
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Baden Wuerttemberg Stiftung gGmbH
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Baden Wuerttemberg Stiftung gGmbH
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Publication of JP2021521390A publication Critical patent/JP2021521390A/ja
Publication of JP2021521390A5 publication Critical patent/JP2021521390A5/ja
Priority to JP2023183702A priority Critical patent/JP7715782B2/ja
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    • 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
    • F15D1/0035—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 riblets
    • F15D1/004—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 riblets oriented essentially parallel to the direction of 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
    • F15D1/002—Influencing flow of fluids by influencing the boundary layer
    • F15D1/0085—Methods of making characteristic surfaces for influencing the boundary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • B08B17/06—Preventing deposition of fouling or of dust by giving articles subject to fouling a special shape or arrangement
    • B08B17/065—Preventing deposition of fouling or of dust by giving articles subject to fouling a special shape or arrangement the surface having a microscopic surface pattern to achieve the same effect as a lotus flower
    • 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
    • B63B1/36—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using mechanical means
    • 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
    • B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
    • 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
    • F15D1/0065—Influencing flow of fluids by influencing the boundary layer using active means, e.g. supplying external energy or injecting fluid
    • F15D1/008—Influencing flow of fluids by influencing the boundary layer using active means, e.g. supplying external energy or injecting fluid comprising fluid injection or suction means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/04—Preventing hull fouling
    • B63B59/045—Preventing hull fouling by wrapping the submerged hull or part of the hull with an impermeable sheet
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
JP2020556767A 2018-04-17 2019-04-11 構造化ガス含有表面 Active JP7376502B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023183702A JP7715782B2 (ja) 2018-04-17 2023-10-26 構造化ガス含有表面

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEDE102018003141.2 2018-04-17
DE102018003141.2A DE102018003141B4 (de) 2018-04-17 2018-04-17 Strukturierte Oberfläche sowie Vorrichtung umfassend diese und deren Verwendung
PCT/EP2019/059294 WO2019201744A1 (de) 2018-04-17 2019-04-11 Strukturierte gashaltende oberflächen

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023183702A Division JP7715782B2 (ja) 2018-04-17 2023-10-26 構造化ガス含有表面

Publications (3)

Publication Number Publication Date
JP2021521390A JP2021521390A (ja) 2021-08-26
JP2021521390A5 JP2021521390A5 (enExample) 2022-03-04
JP7376502B2 true JP7376502B2 (ja) 2023-11-08

Family

ID=66323817

Family Applications (2)

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JP2020556767A Active JP7376502B2 (ja) 2018-04-17 2019-04-11 構造化ガス含有表面
JP2023183702A Active JP7715782B2 (ja) 2018-04-17 2023-10-26 構造化ガス含有表面

Family Applications After (1)

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JP2023183702A Active JP7715782B2 (ja) 2018-04-17 2023-10-26 構造化ガス含有表面

Country Status (7)

Country Link
US (1) US12000417B2 (enExample)
EP (1) EP3781820B1 (enExample)
JP (2) JP7376502B2 (enExample)
KR (1) KR102774400B1 (enExample)
CN (1) CN111989498B (enExample)
DE (1) DE102018003141B4 (enExample)
WO (1) WO2019201744A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2602354B (en) * 2020-12-24 2024-10-02 Thales Holdings Uk Plc A barrier component and a method of manufacturing a barrier component
US12263914B2 (en) * 2022-11-22 2025-04-01 Airglide, AI. Inc System and method for delivering air to a submerged ship surface
US12097932B2 (en) * 2022-11-22 2024-09-24 Shipglide, Inc. System and method for reducing drag on hulls of marine crafts thereby increasing fluid dynamic efficiencies
WO2026057741A1 (en) 2024-09-12 2026-03-19 Basf Coatings Gmbh Composite material with a superhydrophobic surface and coating composition for superhydrophobic post-treatment of microstructured surfaces

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534268A1 (de) 1985-09-26 1987-04-02 Deutsche Forsch Luft Raumfahrt Zur vermeidung von stroemungsabloesungen ausgebildete oberflaeche eines umstroemten koerpers
JP2000087921A (ja) 1998-09-18 2000-03-28 Agency Of Ind Science & Technol 流動抵抗低減方法
JP2005048904A (ja) 2003-07-30 2005-02-24 National Institute Of Advanced Industrial & Technology 流動抵抗の低減方法及び装置
US20060251859A1 (en) 2005-05-05 2006-11-09 D Urso Brian R Friction drag-reducing surface
DE102011121796A1 (de) 2010-12-21 2012-08-16 Rheinische Friedrich-Wilhelms-Universität Bonn Unbenetzbare Oberflächen
JP2015516310A (ja) 2012-03-03 2015-06-11 バーデン−ビュルッテンベルク シュティフトゥング ゲーゲーエムベーハー 気体含有表面被覆、配置、使用
JP2017532207A (ja) 2014-07-18 2017-11-02 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 液中表面上の微細特徴部にガスを保持するデバイスおよび方法

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DE3522943A1 (de) * 1985-06-27 1987-01-08 Messerschmitt Boelkow Blohm Einrichtung zur verringerung des turbulenten reibungswiderstandes bei luft-, raum- und wasserfahrzeugen
GB8706554D0 (en) 1987-03-19 1987-04-23 Rolls Royce Plc Boundary layer devices
US5090352A (en) * 1987-02-24 1992-02-25 Corwin R. Horton Bow foil
WO1988007956A1 (en) 1987-04-16 1988-10-20 Allan Donald Thomas Microbubble injection device for reducing the fluid frictional resistance against a vessel
GB8812494D0 (en) 1988-05-26 1988-06-29 British Maritime Technology Lt Improvements in/relating to reduction of drag
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
JPH1029587A (ja) * 1996-07-12 1998-02-03 Ishikawajima Harima Heavy Ind Co Ltd 船舶の摩擦抵抗低減装置
GB0112857D0 (en) * 2001-05-25 2001-07-18 Anglia Polytechnic University A heat exchanger
PL204021B1 (pl) 2001-11-02 2009-12-31 Cnt Spo & Lstrok Ka Z Ogranicz Powłoka superhydrofobowa
JP2003226867A (ja) 2002-02-05 2003-08-15 Asti Ltd Advanced Systems Of Technology Incubation 易滑雪性固体およびその製造方法
CN201159217Y (zh) * 2008-02-14 2008-12-03 李冬庆 液压通路冲油吸油装置
CN105501388A (zh) 2008-04-01 2016-04-20 国立研究开发法人海上技术安全研究所 船舶的摩擦阻力减小装置
JP2009247949A (ja) 2008-04-03 2009-10-29 Toshiba Corp 撥水性コーティング皮膜及び液体輸送配管
US8632843B2 (en) 2008-11-24 2014-01-21 Promimic Ab Methods and systems of controlled coating of nanoparticles onto micro-rough implant surfaces and associated implants
KR20100076439A (ko) 2008-12-26 2010-07-06 부산대학교 산학협력단 고체표면에 마이크로 기포 형성방법
US7997221B2 (en) 2009-03-23 2011-08-16 Dan Nicolaus Costas Apparatus for reducing drag on a nautical vessel
KR101788833B1 (ko) 2010-06-04 2017-10-20 삼성전자 주식회사 초소수성 그라펜 및 그의 제조방법
CN103153841B (zh) 2010-07-27 2016-03-23 加利福尼亚大学董事会 用于恢复和维持液体之下的超疏水性的方法和装置
US10625489B2 (en) 2015-12-28 2020-04-21 Sharp Kabushiki Kaisha Optical member and method for producing optical member
DE102018105394A1 (de) 2018-03-08 2019-09-12 Karlsruher Institut für Technologie Analysepartikel und Verfahren zur Quantifizierung von porösen Materialien
EP3786415B1 (en) 2019-08-30 2024-07-03 Patentpool Innovations Management GmbH Threshold-triggered tracer particles

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534268A1 (de) 1985-09-26 1987-04-02 Deutsche Forsch Luft Raumfahrt Zur vermeidung von stroemungsabloesungen ausgebildete oberflaeche eines umstroemten koerpers
JP2000087921A (ja) 1998-09-18 2000-03-28 Agency Of Ind Science & Technol 流動抵抗低減方法
JP2005048904A (ja) 2003-07-30 2005-02-24 National Institute Of Advanced Industrial & Technology 流動抵抗の低減方法及び装置
US20060251859A1 (en) 2005-05-05 2006-11-09 D Urso Brian R Friction drag-reducing surface
DE102011121796A1 (de) 2010-12-21 2012-08-16 Rheinische Friedrich-Wilhelms-Universität Bonn Unbenetzbare Oberflächen
JP2015516310A (ja) 2012-03-03 2015-06-11 バーデン−ビュルッテンベルク シュティフトゥング ゲーゲーエムベーハー 気体含有表面被覆、配置、使用
JP2017532207A (ja) 2014-07-18 2017-11-02 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 液中表面上の微細特徴部にガスを保持するデバイスおよび方法

Also Published As

Publication number Publication date
DE102018003141A1 (de) 2019-10-17
DE102018003141B4 (de) 2019-11-07
EP3781820B1 (de) 2024-10-23
JP2024012381A (ja) 2024-01-30
US12000417B2 (en) 2024-06-04
JP7715782B2 (ja) 2025-07-30
CN111989498A (zh) 2020-11-24
WO2019201744A1 (de) 2019-10-24
JP2021521390A (ja) 2021-08-26
EP3781820A1 (de) 2021-02-24
US20210033119A1 (en) 2021-02-04
CA3097076A1 (en) 2019-10-24
BR112020021199A8 (pt) 2023-02-07
KR20210002491A (ko) 2021-01-08
CN111989498B (zh) 2023-01-03
KR102774400B1 (ko) 2025-03-04
BR112020021199A2 (pt) 2021-01-19
EP3781820C0 (de) 2024-10-23

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