FI20115873A0 - Menetelmä ja sovitelma optisesti epähomogeenisen aineen virtausnopeuden mittaamiseksi - Google Patents

Menetelmä ja sovitelma optisesti epähomogeenisen aineen virtausnopeuden mittaamiseksi

Info

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
Application number
FI20115873A
Other languages
English (en)
Swedish (sv)
Other versions
FI122997B (fi
Inventor
Juha Jaeaeskelaeinen
Original Assignee
Janesko Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Janesko Oy filed Critical Janesko Oy
Priority to FI20115873A priority Critical patent/FI122997B/fi
Publication of FI20115873A0 publication Critical patent/FI20115873A0/fi
Priority to DE102012215415A priority patent/DE102012215415A1/de
Priority to US13/604,343 priority patent/US9612144B2/en
Application granted granted Critical
Publication of FI122997B publication Critical patent/FI122997B/fi

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)
FI20115873A 2011-09-06 2011-09-06 Menetelmä ja sovitelma optisesti epähomogeenisen aineen virtausnopeuden mittaamiseksi FI122997B (fi)

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)

* Cited by examiner, † Cited by third party
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

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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

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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