ATE159083T1 - Verfahren zur steuerung der wirbelbildung - Google Patents
Verfahren zur steuerung der wirbelbildungInfo
- Publication number
- ATE159083T1 ATE159083T1 AT91306239T AT91306239T ATE159083T1 AT E159083 T1 ATE159083 T1 AT E159083T1 AT 91306239 T AT91306239 T AT 91306239T AT 91306239 T AT91306239 T AT 91306239T AT E159083 T1 ATE159083 T1 AT E159083T1
- Authority
- AT
- Austria
- Prior art keywords
- medium
- controlling
- energy
- disturbance
- flow
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F15D1/02—Influencing flow of fluids in pipes or conduits
- F15D1/06—Influencing flow of fluids in pipes or conduits by influencing the boundary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
- F42B10/38—Range-increasing arrangements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55002090A | 1990-07-09 | 1990-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE159083T1 true ATE159083T1 (de) | 1997-10-15 |
Family
ID=24195403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91306239T ATE159083T1 (de) | 1990-07-09 | 1991-07-09 | Verfahren zur steuerung der wirbelbildung |
Country Status (9)
Country | Link |
---|---|
US (1) | US5354017A (de) |
EP (1) | EP0466468B1 (de) |
JP (1) | JPH06241213A (de) |
KR (1) | KR100194909B1 (de) |
AT (1) | ATE159083T1 (de) |
DE (1) | DE69127860T2 (de) |
IL (1) | IL98740A (de) |
RU (1) | RU2085764C1 (de) |
UA (1) | UA26128A (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5860807A (en) * | 1996-04-22 | 1999-01-19 | The United States Of America As Represented By The National Aeronautics And Space Administration | System and method for finite element simulation of helicopter turbulence |
US5833389A (en) | 1996-12-09 | 1998-11-10 | Orlev Scientific Computing Ltd. | Apparatus for controlling turbulence in boundary layer and other wall-bounded fluid flow fields |
DE19844490A1 (de) * | 1998-09-29 | 2000-04-27 | Kos Hans Juergen | Vorrichtungen zur Beeinflussung der laminaren Grenzschichtströmung in strömenden Gasen |
JP2000199505A (ja) | 1999-01-07 | 2000-07-18 | Funagata Kagaku Kenkyusho:Kk | 物体の流体摩擦抵抗低減装置 |
US20050039626A1 (en) * | 2003-02-03 | 2005-02-24 | Henry Yi | Dynamic tornado teardown system |
US20040149156A1 (en) * | 2003-02-03 | 2004-08-05 | Yi Henry Niuer | Tornadoes dynamic teardown system (TDTS) |
US20100276533A1 (en) * | 2005-12-31 | 2010-11-04 | Matteo Bonifacio Gravina | Thermal Energy Radiance Expander |
US8153943B2 (en) * | 2008-07-03 | 2012-04-10 | Nelson Riley H | Tornado detection network |
US9228785B2 (en) | 2010-05-04 | 2016-01-05 | Alexander Poltorak | Fractal heat transfer device |
US9550586B2 (en) * | 2013-06-24 | 2017-01-24 | Charl E. Janeke | Apparatus and methods for hypersonic stochastic switch |
US10134127B2 (en) | 2013-12-12 | 2018-11-20 | The Regents Of The University Of California | Method for post-processing flow-sensitive phase contrast magnetic resonance images |
US10830545B2 (en) | 2016-07-12 | 2020-11-10 | Fractal Heatsink Technologies, LLC | System and method for maintaining efficiency of a heat sink |
RU2676834C1 (ru) * | 2017-09-12 | 2019-01-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) | Способ устранения турбулентности в течениях с вращением |
CN113153868B (zh) * | 2021-03-17 | 2022-12-09 | 太原理工大学 | 一种增强湍流工业流体稳健性的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3446464A (en) * | 1967-03-09 | 1969-05-27 | William A Donald | Method and apparatus for reducing sonic waves and aerodynamic drag |
US3510094A (en) * | 1967-12-11 | 1970-05-05 | James Clark | Method and means for reducing the skin friction of bodies moving in a fluid medium |
US3598081A (en) * | 1968-11-29 | 1971-08-10 | Advanced Technology Center Inc | Pneumatic sound generator |
DE1956760C3 (de) * | 1969-11-12 | 1974-02-07 | Dornier System Gmbh, 7990 Friedrichshafen | Einrichtung zur Beeinflussung der Grenzschicht eines Strömungsmittels |
US3662554A (en) * | 1970-02-19 | 1972-05-16 | Axel De Broqueville | Electromagnetic propulsion device for use in the forward part of a moving body |
DE3228939C1 (de) * | 1982-08-03 | 1983-11-24 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Verfahren und Einrichtung zur Beeinflussung der Grenzschicht von umstroemten Koerpern |
US4932610A (en) * | 1986-03-11 | 1990-06-12 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Active control of boundary layer transition and turbulence |
GB8706554D0 (en) * | 1987-03-19 | 1987-04-23 | Rolls Royce Plc | Boundary layer devices |
US4741498A (en) * | 1986-09-11 | 1988-05-03 | Northrop Corporation | Ultrasonic drag reduction and lift increase |
US4802642A (en) * | 1986-10-14 | 1989-02-07 | The Boeing Company | Control of laminar flow in fluids by means of acoustic energy |
-
1991
- 1991-07-04 IL IL9874091A patent/IL98740A/xx active IP Right Grant
- 1991-07-08 RU SU915001062A patent/RU2085764C1/ru active
- 1991-07-08 UA UA5001062A patent/UA26128A/uk unknown
- 1991-07-09 JP JP3168236A patent/JPH06241213A/ja active Pending
- 1991-07-09 DE DE69127860T patent/DE69127860T2/de not_active Expired - Fee Related
- 1991-07-09 AT AT91306239T patent/ATE159083T1/de active
- 1991-07-09 EP EP91306239A patent/EP0466468B1/de not_active Expired - Lifetime
- 1991-12-13 KR KR1019910011536A patent/KR100194909B1/ko not_active IP Right Cessation
-
1993
- 1993-12-30 US US08/176,284 patent/US5354017A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
RU2085764C1 (ru) | 1997-07-27 |
UA26128A (uk) | 1999-06-07 |
DE69127860T2 (de) | 1998-04-30 |
IL98740A (en) | 1997-02-18 |
US5354017A (en) | 1994-10-11 |
EP0466468A3 (en) | 1992-03-04 |
IL98740A0 (en) | 1992-07-15 |
EP0466468B1 (de) | 1997-10-08 |
DE69127860D1 (de) | 1997-11-13 |
JPH06241213A (ja) | 1994-08-30 |
KR100194909B1 (ko) | 1999-06-15 |
EP0466468A2 (de) | 1992-01-15 |
KR920002426A (ko) | 1992-02-28 |
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