DE69231262D1 - Verfahren zum Messen der Flüssigkeitsströmung - Google Patents
Verfahren zum Messen der FlüssigkeitsströmungInfo
- Publication number
- DE69231262D1 DE69231262D1 DE69231262T DE69231262T DE69231262D1 DE 69231262 D1 DE69231262 D1 DE 69231262D1 DE 69231262 T DE69231262 T DE 69231262T DE 69231262 T DE69231262 T DE 69231262T DE 69231262 D1 DE69231262 D1 DE 69231262D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid flow
- measuring liquid
- measuring
- flow
- liquid
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/001—Full-field flow measurement, e.g. determining flow velocity and direction in a whole region at the same time, flow visualisation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/661—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/7086—Measuring the time taken to traverse a fixed distance using optical detecting arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/005—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using a jet directed into the fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
- G01P5/20—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance using particles entrained by a fluid stream
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Measuring Volume Flow (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3623591 | 1991-03-01 | ||
JP3195472A JPH07111440B2 (ja) | 1991-03-01 | 1991-08-05 | ガスの流れの計測方法 |
JP21732791A JP2920708B2 (ja) | 1991-08-28 | 1991-08-28 | 液体の流れの計測方法 |
JP21733591A JP2932324B2 (ja) | 1991-08-28 | 1991-08-28 | 液体の流れの計測方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69231262D1 true DE69231262D1 (de) | 2000-08-24 |
Family
ID=27460232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69231262T Expired - Lifetime DE69231262D1 (de) | 1991-03-01 | 1992-02-28 | Verfahren zum Messen der Flüssigkeitsströmung |
Country Status (6)
Country | Link |
---|---|
US (4) | US6118519A (de) |
EP (1) | EP0501505B1 (de) |
KR (1) | KR960015071B1 (de) |
CA (1) | CA2061910C (de) |
DE (1) | DE69231262D1 (de) |
NO (1) | NO920755L (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO920755L (no) * | 1991-03-01 | 1992-09-02 | Osaka Gas Co Ltd | Fremgangsmaate til maaling av fluidstroemning |
CA2300811C (en) | 1997-09-02 | 2006-03-21 | Ishihara Sangyo Kaisha Ltd. | Fine hollow powder, thin flaky titanium oxide powder obtained by pulverization of the fine hollow powder and processes for producing the same |
US7757220B2 (en) * | 2004-10-21 | 2010-07-13 | Discovery Machine, Inc. | Computer interchange of knowledge hierarchies |
US7284448B2 (en) * | 2004-11-16 | 2007-10-23 | University Of Florida Research Foundation, Inc. | Device and method for passively measuring fluid and target chemical mass fluxes in natural and constructed non-porous fluid flow system |
JP5452271B2 (ja) * | 2010-02-12 | 2014-03-26 | 日本碍子株式会社 | 流体観察方法及び流れ観察用流体 |
NO334117B1 (no) * | 2010-10-29 | 2013-12-16 | Resman As | En fremgangsmåte for estimering av et innstrømningsprofil for i det minste en av brønnfluidene olje, gass eller vann til en produserende petroleumsbrønn |
JP5963087B2 (ja) * | 2012-12-19 | 2016-08-03 | イマジニアリング株式会社 | 計測器具、計測システム、及び計測方法 |
JP2018040571A (ja) * | 2016-09-05 | 2018-03-15 | イマジニアリング株式会社 | 内燃機関における筒内流動計測方法とその装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3199346A (en) * | 1960-01-29 | 1965-08-10 | William A Stewart | Method and apparatus for measuring flow |
DE2722151A1 (de) * | 1977-05-16 | 1978-11-23 | Max Planck Gesellschaft | Geschaeumter kunststoffkoerper und dessen verwendung |
US4564556A (en) * | 1984-09-24 | 1986-01-14 | Minnesota Mining And Manufacturing Company | Transparent non-vitreous ceramic particulate |
US4664513A (en) * | 1984-09-25 | 1987-05-12 | Cornell Research Foundation, Inc. | Multidimensional vorticity measurement optical probe system |
US4805811A (en) * | 1985-03-29 | 1989-02-21 | Aktiebolaget Draco | Dosage device |
DE3543108A1 (de) * | 1985-12-06 | 1987-06-19 | Strahlen Umweltforsch Gmbh | Verfahren zur messung der wechselwirkung im wand/fluid-bereich |
US4988191A (en) * | 1987-03-09 | 1991-01-29 | University Of Illinois | Electro-optical method and system for determining the direction of motion in double-exposure velocimetry by shifting an optical image field |
DE69002085T2 (de) * | 1989-04-21 | 1993-10-07 | Kowa Co | Verfahren und Vorrichtung zur Messung der Geschwindigkeit einer Flüssigkeit. |
US5029999A (en) * | 1989-10-17 | 1991-07-09 | Thermo Electron Technologies Corp. | Laser radar device |
US5240654A (en) * | 1989-12-22 | 1993-08-31 | Comalco Aluminium Limited | Method of making ceramic microspheres |
NO920755L (no) * | 1991-03-01 | 1992-09-02 | Osaka Gas Co Ltd | Fremgangsmaate til maaling av fluidstroemning |
US5153665A (en) * | 1991-06-14 | 1992-10-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Vaporizing particle velocimeter |
JP3196087B2 (ja) * | 1992-04-17 | 2001-08-06 | 大阪瓦斯株式会社 | 流体の流れの計測方法 |
-
1992
- 1992-02-26 NO NO92920755A patent/NO920755L/no unknown
- 1992-02-26 CA CA002061910A patent/CA2061910C/en not_active Expired - Fee Related
- 1992-02-28 EP EP92103447A patent/EP0501505B1/de not_active Expired - Lifetime
- 1992-02-28 DE DE69231262T patent/DE69231262D1/de not_active Expired - Lifetime
- 1992-03-02 KR KR1019920003445A patent/KR960015071B1/ko not_active IP Right Cessation
-
1996
- 1996-09-05 US US08/708,906 patent/US6118519A/en not_active Expired - Fee Related
-
2000
- 2000-05-09 US US09/568,866 patent/US6414748B1/en not_active Expired - Fee Related
-
2002
- 2002-05-20 US US10/151,839 patent/US6903812B2/en not_active Expired - Fee Related
-
2005
- 2005-05-26 US US11/139,067 patent/US20050219507A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0501505B1 (de) | 2000-07-19 |
CA2061910C (en) | 1999-03-16 |
KR920018455A (ko) | 1992-10-22 |
US20050219507A1 (en) | 2005-10-06 |
US6118519A (en) | 2000-09-12 |
US6903812B2 (en) | 2005-06-07 |
EP0501505A3 (de) | 1994-10-12 |
KR960015071B1 (ko) | 1996-10-24 |
US6414748B1 (en) | 2002-07-02 |
NO920755D0 (no) | 1992-02-26 |
NO920755L (no) | 1992-09-02 |
US20020189366A1 (en) | 2002-12-19 |
EP0501505A2 (de) | 1992-09-02 |
CA2061910A1 (en) | 1992-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |