NO20030293L - Fremgangsmåte og anordning for öking av effektiviteten og virkningsgraden ved etablering av multippel-grensesjikt - Google Patents
Fremgangsmåte og anordning for öking av effektiviteten og virkningsgraden ved etablering av multippel-grensesjiktInfo
- Publication number
- NO20030293L NO20030293L NO20030293A NO20030293A NO20030293L NO 20030293 L NO20030293 L NO 20030293L NO 20030293 A NO20030293 A NO 20030293A NO 20030293 A NO20030293 A NO 20030293A NO 20030293 L NO20030293 L NO 20030293L
- Authority
- NO
- Norway
- Prior art keywords
- fluid
- efficiency
- drag
- reducing substance
- establishment
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000012530 fluid Substances 0.000 abstract 6
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 1
- 230000001143 conditioned effect Effects 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Nozzles (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Communication Control (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Electrotherapy Devices (AREA)
- Treating Waste Gases (AREA)
- Soft Magnetic Materials (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/621,611 US6357374B1 (en) | 2000-07-21 | 2000-07-21 | Method and apparatus for increasing the effectiveness and efficiency of multiple boundary layer control techniques |
PCT/US2001/022274 WO2002008051A2 (en) | 2000-07-21 | 2001-07-17 | Method and apparatus for increasing the effectiveness and efficiency of multiple boundary layer control techniques |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20030293D0 NO20030293D0 (no) | 2003-01-20 |
NO20030293L true NO20030293L (no) | 2003-01-20 |
NO335003B1 NO335003B1 (no) | 2014-08-18 |
Family
ID=24490880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20030293A NO335003B1 (no) | 2000-07-21 | 2003-01-20 | Fremgangsmåte og anordning for øking av effektiviteten og virkningsgraden ved etablering av multippel-grensesjikt |
Country Status (16)
Country | Link |
---|---|
US (1) | US6357374B1 (no) |
EP (1) | EP1305205B1 (no) |
JP (1) | JP4044840B2 (no) |
KR (1) | KR100520331B1 (no) |
AT (1) | ATE265957T1 (no) |
AU (1) | AU2001273478A1 (no) |
CA (1) | CA2416784C (no) |
DE (1) | DE60103160T2 (no) |
DK (1) | DK1305205T3 (no) |
ES (1) | ES2222386T3 (no) |
NO (1) | NO335003B1 (no) |
PT (1) | PT1305205E (no) |
RU (1) | RU2271960C2 (no) |
TR (1) | TR200401956T4 (no) |
UA (1) | UA72817C2 (no) |
WO (1) | WO2002008051A2 (no) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6516652B1 (en) * | 1999-06-08 | 2003-02-11 | Cortana Corporation | Design of viscoelastic coatings to reduce turbulent friction drag |
DE10135502A1 (de) * | 2001-07-20 | 2003-02-06 | Airbus Gmbh | Verfahren zur Verminderung des Reibungswiderstandes einer von einem Medium umströmten Oberfläche |
WO2004012987A2 (en) * | 2002-04-26 | 2004-02-12 | Board Of Regents | Methods for reducing the viscous drag on a surface and drag reducing device |
EP1565659B1 (en) * | 2002-11-25 | 2007-11-14 | Vida, Nikolaus, Dr. | Method and device for generating mixtures of fluids in a boundary layer |
US7044163B1 (en) | 2004-02-10 | 2006-05-16 | The Ohio State University | Drag reduction in pipe flow using microbubbles and acoustic energy |
EP1710442A1 (de) * | 2005-04-04 | 2006-10-11 | ABB Turbo Systems AG | Strömungsstabilisierungssystem für Kreiselverdichter |
US7581508B2 (en) * | 2006-06-29 | 2009-09-01 | Giles David L | Monohull fast ship or semi-planing monohull with a drag reduction method |
US8039055B2 (en) * | 2006-07-20 | 2011-10-18 | Cortana Corporation | Method to increase the efficiency of polymer drag reduction for marine and industrial applications |
AU2008343715B2 (en) * | 2008-01-02 | 2013-09-05 | Cortana Corporation | Method to increase the efficiency of polymer drag reduction for marine and industrial applications |
US20100219296A1 (en) * | 2008-11-01 | 2010-09-02 | Alexander J. Shelman-Cohen | Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils |
US10352171B2 (en) | 2008-11-01 | 2019-07-16 | Alexander J. Shelman-Cohen | Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils |
US9821538B1 (en) | 2009-06-22 | 2017-11-21 | The Boeing Company | Ribbed caul plate for attaching a strip to a panel structure and method for use |
US8282042B2 (en) * | 2009-06-22 | 2012-10-09 | The Boeing Company | Skin panel joint for improved airflow |
BRPI0905645B8 (pt) * | 2009-10-27 | 2021-05-25 | Fundacao Oswaldo Cruz | vacina de dna contra o vírus da febre amarela |
CH702593A2 (de) * | 2010-01-28 | 2011-07-29 | Marco Feusi | Körper mit einer Oberflächenstruktur zur Verringerung eines Strömungswiderstands des Körpers in einem Fluid. |
US9701399B1 (en) | 2013-03-18 | 2017-07-11 | Techdyne Llc | Parasitic drag induced boundary layer reduction system and method |
PL426033A1 (pl) | 2018-06-22 | 2020-01-02 | General Electric Company | Płynowe pompy strumieniowe parowe, a także układy i sposoby porywania płynu przy użyciu płynowych pomp strumieniowych parowych |
CN109682549B (zh) * | 2019-03-01 | 2023-09-08 | 冀凯河北机电科技有限公司 | 一种能减少压降的新型气管 |
CN112918614B (zh) * | 2021-01-22 | 2022-03-29 | 中国人民解放军国防科技大学 | 超空泡航行体及其利用尾流引射的空泡流动控制方法 |
CN115087093B (zh) * | 2022-06-08 | 2024-03-12 | 燕山大学 | 一种面向海洋的水下节点迭代定位方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3289623A (en) * | 1965-03-09 | 1966-12-06 | Exxon Research Engineering Co | Frictional resistance reduction using non-newtonian fluid |
US4186679A (en) * | 1965-03-17 | 1980-02-05 | The United States Of America As Represented By The Secretary Of The Navy | Torpedo drag reduction employing polymer ejection |
GB1119152A (en) * | 1965-04-29 | 1968-07-10 | Gen Electric | Method and apparatus for drag reduction on water-borne vehicles |
US3732839A (en) * | 1969-06-06 | 1973-05-15 | Licentia Gmbh | Friction reducer |
US4987844A (en) * | 1971-02-17 | 1991-01-29 | The United States Of America As Represented By The Secretary Of The Navy | System for reducing drag and noise of underwater vehicles |
JPS4949953A (no) * | 1972-09-18 | 1974-05-15 | ||
US4214722A (en) * | 1974-12-13 | 1980-07-29 | Tamura Raymond M | Pollution reducing aircraft propulsion |
SU1585569A1 (ru) | 1988-04-19 | 1990-08-15 | Институт гидромеханики АН УССР | Способ управлени пристенным слоем при обтекании потоком твердого тела за счет подачи струи управл ющей жидкости и устройство дл его осуществлени |
US5445095A (en) * | 1990-08-14 | 1995-08-29 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Polymer/riblet combination for hydrodynamic skin friction reduction |
JPH09151913A (ja) | 1995-11-29 | 1997-06-10 | Yoji Kato | 船舶等の摩擦を低減する方法及び摩擦低減船 |
JPH09151914A (ja) | 1995-11-29 | 1997-06-10 | Yoji Kato | マイクロバブル発生装置 |
US6138704A (en) * | 1998-12-31 | 2000-10-31 | Cortana Corporation | Method for reducing dissipation rate of fluid ejected into boundary layer |
-
2000
- 2000-07-21 US US09/621,611 patent/US6357374B1/en not_active Expired - Lifetime
-
2001
- 2001-07-17 CA CA002416784A patent/CA2416784C/en not_active Expired - Lifetime
- 2001-07-17 ES ES01952757T patent/ES2222386T3/es not_active Expired - Lifetime
- 2001-07-17 EP EP01952757A patent/EP1305205B1/en not_active Expired - Lifetime
- 2001-07-17 RU RU2002133664/11A patent/RU2271960C2/ru active IP Right Revival
- 2001-07-17 DE DE60103160T patent/DE60103160T2/de not_active Expired - Lifetime
- 2001-07-17 TR TR2004/01956T patent/TR200401956T4/xx unknown
- 2001-07-17 PT PT01952757T patent/PT1305205E/pt unknown
- 2001-07-17 JP JP2002513761A patent/JP4044840B2/ja not_active Expired - Lifetime
- 2001-07-17 UA UA2002129986A patent/UA72817C2/uk unknown
- 2001-07-17 AT AT01952757T patent/ATE265957T1/de active
- 2001-07-17 DK DK01952757T patent/DK1305205T3/da active
- 2001-07-17 WO PCT/US2001/022274 patent/WO2002008051A2/en active IP Right Grant
- 2001-07-17 AU AU2001273478A patent/AU2001273478A1/en not_active Abandoned
- 2001-07-17 KR KR10-2003-7000940A patent/KR100520331B1/ko active IP Right Grant
-
2003
- 2003-01-20 NO NO20030293A patent/NO335003B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TR200401956T4 (tr) | 2004-10-21 |
JP4044840B2 (ja) | 2008-02-06 |
PT1305205E (pt) | 2004-09-30 |
DE60103160D1 (de) | 2004-06-09 |
RU2002133664A (ru) | 2005-01-10 |
KR100520331B1 (ko) | 2005-10-13 |
JP2004533358A (ja) | 2004-11-04 |
DK1305205T3 (da) | 2004-09-13 |
US6357374B1 (en) | 2002-03-19 |
ES2222386T3 (es) | 2005-02-01 |
RU2271960C2 (ru) | 2006-03-20 |
WO2002008051A2 (en) | 2002-01-31 |
DE60103160T2 (de) | 2005-05-04 |
KR20030029787A (ko) | 2003-04-16 |
AU2001273478A1 (en) | 2002-02-05 |
NO20030293D0 (no) | 2003-01-20 |
EP1305205A2 (en) | 2003-05-02 |
UA72817C2 (en) | 2005-04-15 |
CA2416784C (en) | 2008-04-22 |
ATE265957T1 (de) | 2004-05-15 |
EP1305205B1 (en) | 2004-05-06 |
NO335003B1 (no) | 2014-08-18 |
CA2416784A1 (en) | 2002-01-31 |
WO2002008051A3 (en) | 2002-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20030293L (no) | Fremgangsmåte og anordning for öking av effektiviteten og virkningsgraden ved etablering av multippel-grensesjikt | |
GB0108740D0 (en) | Turbulent flow drag reduction | |
CA2597642A1 (en) | Reduction of frictional losses in the region of boundary layers on surfaces, around which a fluid flows | |
JPH0443712B2 (no) | ||
ATE358531T1 (de) | Verfahren und vorrichtung zum aufbringen von flüssigkeiten in eine feststoffströmung eines strahlschichtapparates | |
PT1984235E (pt) | Aparelho e método para reduzir o arrasto de fluido numa superfície submersa | |
CN107042165B (zh) | 一种微量润滑系统节能喷嘴 | |
ATE540758T1 (de) | Sprühdüsenanordnung | |
JP2014005151A5 (no) | ||
ATE534461T1 (de) | Strahlschichtapparat mit einer steuerbaren gasanströmeinrichtung | |
DE60301792D1 (de) | Injektieren von feststoffen in flüssigkeiten mittels eines umhüllten ultraschall-gasstroms | |
NO20013272D0 (no) | Fremgangsmåte og anordning for å redusere dissipasjonsraten for fluid som sendes inn i et grensesjikt | |
MX2007002935A (es) | Metodos y sistemas de micromaquinado con laser que usan un liquido como un medio de ayuda. | |
JPS5740109A (en) | Method and device for controlling boundary layer | |
CN205435461U (zh) | 一种湿法烟气脱硫系统中的多孔托盘 | |
Brandeis | Influence of finite slot size on boundary layer with suction or injection | |
CN206455316U (zh) | 一种多路出气槽 | |
Gose | Experimental Characterization of Skin-Friction Drag Reduction on Superhydrophobic Surfaces in High-Reynolds Number Flows | |
SU1590713A2 (ru) | Способ формировани струи | |
SE9600200D0 (sv) | Anordning vid en byggnad för motverkande av spridning av brand och/eller brandgaser samt förfarande och anordning för fluidumtillförsel | |
SE0001859D0 (sv) | Inlet device and its use | |
Ilukhina et al. | The Development of a Physico-Mathematical Model for the Functioning of an Underwater Waterjet Cutting Machine | |
JP5360835B2 (ja) | 噴流騒音防止方法および噴流ノズル | |
Guo et al. | A study on altitude characteristic of plug nozzle using CFD method | |
LEGKII et al. | Some regularities of the flow of the mixed boundary layer in entry lengths of rectangular ducts(Rectangular channel mixed boundary layer flow patterns dependence on inlet edge configurations, channel geometry and hydrodynamic flow core parameters) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |