FI20115873A0 - Menetelmä ja sovitelma optisesti epähomogeenisen aineen virtausnopeuden mittaamiseksi - Google Patents
Menetelmä ja sovitelma optisesti epähomogeenisen aineen virtausnopeuden mittaamiseksiInfo
- Publication number
- FI20115873A0 FI20115873A0 FI20115873A FI20115873A FI20115873A0 FI 20115873 A0 FI20115873 A0 FI 20115873A0 FI 20115873 A FI20115873 A FI 20115873A FI 20115873 A FI20115873 A FI 20115873A FI 20115873 A0 FI20115873 A0 FI 20115873A0
- Authority
- FI
- Finland
- Prior art keywords
- measuring
- arrangement
- flow rate
- homogeneous material
- optically inhomogeneous
- Prior art date
Links
Classifications
-
- 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
- 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
- G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
-
- 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
-
- 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
- G01P5/22—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 auto-correlation or cross-correlation detection means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Volume Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20115873A FI122997B (fi) | 2011-09-06 | 2011-09-06 | Menetelmä ja sovitelma optisesti epähomogeenisen aineen virtausnopeuden mittaamiseksi |
DE102012215415A DE102012215415A1 (de) | 2011-09-06 | 2012-08-30 | Verfahren und Arrangement zur Messung der Strömungsgeschwindigkeit einer optisch inhomogenen Materie |
US13/604,343 US9612144B2 (en) | 2011-09-06 | 2012-09-05 | Method and arrangement for measuring flow rate of optically non-homogenous material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20115873A FI122997B (fi) | 2011-09-06 | 2011-09-06 | Menetelmä ja sovitelma optisesti epähomogeenisen aineen virtausnopeuden mittaamiseksi |
FI20115873 | 2011-09-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20115873A0 true FI20115873A0 (fi) | 2011-09-06 |
FI122997B FI122997B (fi) | 2012-09-28 |
Family
ID=44718782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20115873A FI122997B (fi) | 2011-09-06 | 2011-09-06 | Menetelmä ja sovitelma optisesti epähomogeenisen aineen virtausnopeuden mittaamiseksi |
Country Status (3)
Country | Link |
---|---|
US (1) | US9612144B2 (fi) |
DE (1) | DE102012215415A1 (fi) |
FI (1) | FI122997B (fi) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2621466C2 (ru) * | 2015-11-23 | 2017-06-06 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет" | Способ измерения поля скоростей в газовых и конденсированных средах |
CN105928841B (zh) * | 2016-04-19 | 2018-06-26 | 中国科学院过程工程研究所 | 一种浸入式在线多相测量仪及测量方法 |
CN105928847B (zh) * | 2016-04-19 | 2018-06-26 | 中国科学院过程工程研究所 | 一种多相体系中颗粒浓度和粒径的在线测量方法 |
CN105738648B (zh) * | 2016-04-19 | 2018-08-10 | 中国科学院过程工程研究所 | 一种多相体系中颗粒速度的在线测量方法 |
US10031012B2 (en) * | 2016-09-30 | 2018-07-24 | Wipro Limited | System and method for monitoring fluid flow in a conduit |
US10203279B1 (en) * | 2017-12-07 | 2019-02-12 | Janesko Oy | Optical measuring device, a refractometer and an arrangement for an optical measurement |
RU2681672C1 (ru) * | 2018-04-16 | 2019-03-12 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет" | Способ визуализации полей фазовой оптической плотности в газовых и конденсированных средах |
CA3051376C (en) | 2019-08-06 | 2020-04-28 | Surface Solutions Inc. | Methane monitoring and conversion apparatus and methods |
RU2752283C1 (ru) * | 2020-10-28 | 2021-07-26 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования «Новосибирский Государственный Технический Университет» | Способ визуализации полей фазовой оптической плотности в газовых и конденсированных средах и устройство для его осуществления |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4631400A (en) | 1984-01-20 | 1986-12-23 | California Institute Of Technology | Correlating optical motion detector |
US4664513A (en) | 1984-09-25 | 1987-05-12 | Cornell Research Foundation, Inc. | Multidimensional vorticity measurement optical probe system |
JPS63184070A (ja) | 1987-01-27 | 1988-07-29 | Nissan Motor Co Ltd | 流れ計測装置 |
US4978863A (en) | 1988-09-06 | 1990-12-18 | The Dow Chemical Company | Method and apparatus for fiber optic backscattered light measurement to determine flow rates of multi-phase streams |
JP2998172B2 (ja) * | 1990-05-21 | 2000-01-11 | キヤノン株式会社 | ドップラー速度計 |
US5365326A (en) | 1993-02-12 | 1994-11-15 | The Dow Chemical Company | Method and apparatus for determining flow rates and concentrations in multi-phase streams |
DE4313682C2 (de) | 1993-04-22 | 1996-06-13 | Wolfgang Dipl Ing Frey | Verfahren zur visuellen Bestimmung und Messung des Abflusses von langsam und mit freiem Spiegel fließenden Flüssigkeiten unter Verwendung von Luftblasen als Meßmedium und eine Anordnung zur Durchführung des Verfahrens |
DE4408072C2 (de) | 1994-02-01 | 1997-11-20 | Deutsche Forsch Luft Raumfahrt | Verwendung einer elektronischen Hochgeschwindigkeitskamera bei einem Verfahren zur Bestimmung von Strömungsgeschwindigkeiten in einer Strömung |
US5701172A (en) * | 1995-06-07 | 1997-12-23 | Gas Research Institute | Optical flowmeter |
US6128072A (en) | 1998-04-23 | 2000-10-03 | Nova Gas Transmission Ltd. | Optical flow meter integrally mounted to a rigid plate with direct optical access to the interior of a pipe |
US6653651B1 (en) | 1998-12-09 | 2003-11-25 | Carl D. Meinhart | Micron resolution particle image velocimeter |
GB0000484D0 (en) | 2000-01-10 | 2000-03-01 | Optical Flow Systems Limited | Measurement of flow characteristics of fluent material |
CA2561807A1 (en) * | 2006-06-09 | 2007-12-09 | Dairy Controls International, Inc. | In-line apparatus and real-time method to determine milk characteristics |
US7998115B2 (en) | 2007-02-15 | 2011-08-16 | Baxter International Inc. | Dialysis system having optical flowrate detection |
US20080297763A1 (en) | 2007-03-30 | 2008-12-04 | Jean Herzberg | Single axis scanning piv system and method |
DE102007034152B4 (de) | 2007-07-21 | 2009-06-04 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren zur Messung einer Partikelströmung nach der Particle Image Velocimetry-Methode (PIV) |
US20100235117A1 (en) * | 2009-03-15 | 2010-09-16 | Lauris Technologies Inc | Optical Gas Flow Meter |
-
2011
- 2011-09-06 FI FI20115873A patent/FI122997B/fi not_active IP Right Cessation
-
2012
- 2012-08-30 DE DE102012215415A patent/DE102012215415A1/de not_active Ceased
- 2012-09-05 US US13/604,343 patent/US9612144B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FI122997B (fi) | 2012-09-28 |
DE102012215415A1 (de) | 2013-03-07 |
US20130057675A1 (en) | 2013-03-07 |
US9612144B2 (en) | 2017-04-04 |
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