DE69620185D1 - Verfahren und vorrichtung zur beeinflussung der grenzschicht in einem kontinuierlichen medium - Google Patents
Verfahren und vorrichtung zur beeinflussung der grenzschicht in einem kontinuierlichen mediumInfo
- Publication number
- DE69620185D1 DE69620185D1 DE69620185T DE69620185T DE69620185D1 DE 69620185 D1 DE69620185 D1 DE 69620185D1 DE 69620185 T DE69620185 T DE 69620185T DE 69620185 T DE69620185 T DE 69620185T DE 69620185 D1 DE69620185 D1 DE 69620185D1
- Authority
- DE
- Germany
- Prior art keywords
- influencing
- continuous medium
- border layer
- border
- layer
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/02—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by influencing fluid boundary
-
- 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
- B64C2230/12—Boundary layer controls by using electromagnetic tiles, fluid ionizers, static charges or plasma
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/17—Purpose of the control system to control boundary layer
- F05D2270/172—Purpose of the control system to control boundary layer by a plasma generator, e.g. control of ignition
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Spray Control Apparatus (AREA)
- Building Environments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95111337 | 1995-07-19 | ||
PCT/EP1996/003200 WO1997004280A1 (en) | 1995-07-19 | 1996-07-19 | Method and apparatus for controlling the boundary or wall layer of a continuous medium |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69620185D1 true DE69620185D1 (de) | 2002-05-02 |
DE69620185T2 DE69620185T2 (de) | 2002-11-07 |
Family
ID=8219446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69620185T Expired - Lifetime DE69620185T2 (de) | 1995-07-19 | 1996-07-19 | Verfahren und vorrichtung zur beeinflussung der grenzschicht in einem kontinuierlichen medium |
Country Status (7)
Country | Link |
---|---|
US (1) | US6119987A (de) |
EP (1) | EP0839309B1 (de) |
CN (1) | CN1138967C (de) |
AU (1) | AU6701596A (de) |
DE (1) | DE69620185T2 (de) |
ES (1) | ES2172673T3 (de) |
WO (1) | WO1997004280A1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE509215C2 (sv) * | 1997-09-08 | 1998-12-21 | Vattenfall Ab | Diffusor |
US7331752B2 (en) | 2001-07-05 | 2008-02-19 | Inventors Network Gmbh | Method of conversion of continuous medium flow energy and device for conversion of continuous medium flow energy |
US6644921B2 (en) | 2001-11-08 | 2003-11-11 | General Electric Company | Cooling passages and methods of fabrication |
AU2003230975A1 (en) * | 2002-04-18 | 2003-11-03 | Airbus Deutschland Gmbh | Perforated skin structure for laminar-flow systems |
EP1565659B1 (de) * | 2002-11-25 | 2007-11-14 | Vida, Nikolaus, Dr. | Verfahren und vorrichtung zur mischung von fluiden in einer grenzschicht |
US20040107718A1 (en) * | 2002-12-06 | 2004-06-10 | Michael Bowman | Method, system and apparatus for cooling high power density devices |
ES2316974T3 (es) | 2003-03-19 | 2009-04-16 | Vida, Nikolaus, Dr. | Estructura de superficie tridimensional para resistencia al rozamiento reducida e intercambio de calor mejorado. |
EP1606512A1 (de) | 2003-03-21 | 2005-12-21 | Vida, Nikolaus, Dr. | Wirbelströmungswind- oder wasserturbine |
DE10347022A1 (de) * | 2003-10-07 | 2005-05-04 | Nikolaus Vida | Oberfläche mit reduzierter Partikelablagerung und reduzierter Eisbildung |
US7510149B2 (en) * | 2004-08-02 | 2009-03-31 | Lockheed Martin Corporation | System and method to control flowfield vortices with micro-jet arrays |
US20060102801A1 (en) * | 2004-11-01 | 2006-05-18 | The Boeing Company | High-lift distributed active flow control system and method |
US20060099073A1 (en) * | 2004-11-05 | 2006-05-11 | Toufik Djeridane | Aspherical dimples for heat transfer surfaces and method |
WO2006098649A1 (fr) * | 2005-03-04 | 2006-09-21 | Gennady Iraklievich Kiknadze | Procede de formation d'un courant de formation de jets tourbillonnants integres a un flux et surface conçue pour sa mise en oeuvre |
US8033510B2 (en) * | 2005-08-09 | 2011-10-11 | The Boeing Company | Lift augmentation system and associated method |
US7635107B2 (en) * | 2005-08-09 | 2009-12-22 | The Boeing Company | System for aerodynamic flows and associated method |
US7874525B2 (en) * | 2006-05-04 | 2011-01-25 | Lockheed Martin Corporation | Method and system for fully fixed vehicle control surfaces |
WO2008033045A1 (fr) * | 2006-08-31 | 2008-03-20 | Gennady Iraklievich Kiknadze | Surface réduisant le frottement et surface destinée à intensifier l'échange massique et thermique |
GB0803730D0 (en) * | 2008-02-29 | 2008-04-09 | Airbus Uk Ltd | Shock bump array |
US10352171B2 (en) | 2008-11-01 | 2019-07-16 | Alexander J. Shelman-Cohen | Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils |
US20100219296A1 (en) * | 2008-11-01 | 2010-09-02 | Alexander J. Shelman-Cohen | Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils |
WO2010005337A1 (ru) | 2008-12-29 | 2010-01-14 | Kiknadze Gennady Iraklievich | Преобразователь и способ преобразования энергии, смерчевой нагнетатель и турбина |
DE102011013572A1 (de) * | 2011-03-10 | 2012-09-13 | Norma Germany Gmbh | Durchflussoptimierte Fluidleitung |
GB2497139B (en) * | 2011-12-02 | 2015-11-11 | Vkr Holding As | Phase change material pack |
US9845902B2 (en) * | 2012-05-13 | 2017-12-19 | InnerGeo LLC | Conduit for improved fluid flow and heat transfer |
WO2015178988A2 (en) | 2014-03-03 | 2015-11-26 | The Florida State University Research Foundation, Inc. | Swirling jet actuator for control of separated and mixing flows |
JP6060236B1 (ja) * | 2015-09-30 | 2017-01-11 | 富士重工業株式会社 | インストルメントパネル用空気流通装置 |
JP6560975B2 (ja) * | 2015-12-17 | 2019-08-14 | 三菱重工機械システム株式会社 | 自流型境界層制御装置及びこれを用いる風洞試験装置 |
US10683076B2 (en) | 2017-10-31 | 2020-06-16 | Coflow Jet, LLC | Fluid systems that include a co-flow jet |
JP7274178B2 (ja) * | 2017-11-09 | 2023-05-16 | フロリダ・ステイト・ユニバーシティ・リサーチ・ファウンデイション・インコーポレイテッド | 流体中の渦をアクティブ制御するためのシステムおよび方法 |
US11261890B2 (en) * | 2017-11-29 | 2022-03-01 | Khaled Abdullah Alhussan | High speed rotating bodies with transverse jets as a function of angle of attack, reynolds number, and velocity of the jet exit |
WO2020041509A1 (en) | 2018-08-24 | 2020-02-27 | Quest Engines, LLC | Controlled turbulence system |
US11920617B2 (en) | 2019-07-23 | 2024-03-05 | Coflow Jet, LLC | Fluid systems and methods that address flow separation |
DE102021004807A1 (de) | 2020-10-07 | 2022-04-07 | Mathias Herrmann | Antriebskonzept zur Kombination von konventionellen Raketentriebwerken und luftatmenden Triebwerken (Heber-Konzept) |
CN113090946B (zh) * | 2021-04-06 | 2022-04-05 | 西南石油大学 | 一种促进掺氢天然气管道内天然气与氢气混合的蚌式管道结构 |
DE102021004784A1 (de) | 2021-09-22 | 2023-03-23 | Mathias Herrmann | Adaptives Triebwerkskonzept (z.B. Raketen, Überschallraketenbrennkammern, luftatmende Triebwerke wie z.B. Düsentriebwerke, Unterschall- Staustahltriebwerken, Ramjets Scramjets, Dualmode, Pulsejets, Detonationsstriebwerke, Raketen-Staustrahl-Antriebe, Laval-/Düsen) und Strukturkonzept (z.B. für Flugzeuge und Raketen) für flexible und gezielt veränderliche Geometrien |
CN114048661B (zh) * | 2021-11-29 | 2022-09-16 | 中南大学 | 一种层状介质下直流点源电位和电场处理方法和装置 |
CN116395131B (zh) * | 2023-03-09 | 2024-06-04 | 中国科学院力学研究所 | 一种超高速飞行器稀薄流动减阻方法及系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1346271A (fr) * | 1962-06-26 | 1963-12-20 | Perfectionnement des échangeurs de chaleur | |
CH533289A (de) * | 1970-11-10 | 1973-01-31 | R Dr Lage James | Verfahren zur Verbesserung der Wärmeübertragung und Einrichtung zur Durchführung des Verfahrens |
DE3228939C1 (de) * | 1982-08-03 | 1983-11-24 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Verfahren und Einrichtung zur Beeinflussung der Grenzschicht von umstroemten Koerpern |
US4932612A (en) * | 1986-02-25 | 1990-06-12 | Blackwelder Ron F | Method and apparatus for reducing turbulent skin friction |
US5386955A (en) * | 1986-05-22 | 1995-02-07 | Rolls-Royce Plc | Control of fluid flow |
WO1992014981A1 (en) * | 1990-02-08 | 1992-09-03 | Francis Michael Russell | Fluid flow apparatus |
GB9118646D0 (en) * | 1991-08-30 | 1992-02-19 | Ruston Gas Turbines Ltd | Flow control arrangement |
US5362179A (en) * | 1991-11-19 | 1994-11-08 | Lawrence Sirovich | Method of and apparatus for controlling turbulence in a wall-bounded fluid flow field |
US5320309A (en) * | 1992-06-26 | 1994-06-14 | British Technology Group Usa, Inc. | Electromagnetic device and method for boundary layer control |
US5346745A (en) * | 1993-06-01 | 1994-09-13 | The United States Of America As Represented By The Secretary Of The Navy | Elastic micro-fabricated surface layer for reducing turbulence and drag on an object while it moves through a fluid medium |
-
1996
- 1996-07-19 DE DE69620185T patent/DE69620185T2/de not_active Expired - Lifetime
- 1996-07-19 ES ES96927047T patent/ES2172673T3/es not_active Expired - Lifetime
- 1996-07-19 US US08/983,479 patent/US6119987A/en not_active Expired - Fee Related
- 1996-07-19 CN CNB961969989A patent/CN1138967C/zh not_active Expired - Fee Related
- 1996-07-19 EP EP96927047A patent/EP0839309B1/de not_active Expired - Lifetime
- 1996-07-19 WO PCT/EP1996/003200 patent/WO1997004280A1/en active IP Right Grant
- 1996-07-19 AU AU67015/96A patent/AU6701596A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1997004280A1 (en) | 1997-02-06 |
AU6701596A (en) | 1997-02-18 |
CN1196790A (zh) | 1998-10-21 |
CN1138967C (zh) | 2004-02-18 |
US6119987A (en) | 2000-09-19 |
EP0839309B1 (de) | 2002-03-27 |
DE69620185T2 (de) | 2002-11-07 |
EP0839309A1 (de) | 1998-05-06 |
ES2172673T3 (es) | 2002-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |