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GB2057141B - Method and apparatus for sensing fluid flow - Google Patents

Method and apparatus for sensing fluid flow

Info

Publication number
GB2057141B
GB2057141B GB8024819A GB8024819A GB2057141B GB 2057141 B GB2057141 B GB 2057141B GB 8024819 A GB8024819 A GB 8024819A GB 8024819 A GB8024819 A GB 8024819A GB 2057141 B GB2057141 B GB 2057141B
Authority
GB
United Kingdom
Prior art keywords
fluid flow
sensing fluid
sensing
flow
fluid
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
Application number
GB8024819A
Other versions
GB2057141A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAT RES DEV
National Research Development Corp of India
Original Assignee
NAT RES DEV
National Research Development Corp of India
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 NAT RES DEV, National Research Development Corp of India filed Critical NAT RES DEV
Priority to GB8024819A priority Critical patent/GB2057141B/en
Publication of GB2057141A publication Critical patent/GB2057141A/en
Application granted granted Critical
Publication of GB2057141B publication Critical patent/GB2057141B/en
Expired legal-status Critical Current

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
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • 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
    • G01F1/56—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 using electric or magnetic effects
    • G01F1/64—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 using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
    • 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
    • G01F1/712—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
    • G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Measuring Volume Flow (AREA)
GB8024819A 1979-08-03 1980-07-29 Method and apparatus for sensing fluid flow Expired GB2057141B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8024819A GB2057141B (en) 1979-08-03 1980-07-29 Method and apparatus for sensing fluid flow

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7927198 1979-08-03
GB8024819A GB2057141B (en) 1979-08-03 1980-07-29 Method and apparatus for sensing fluid flow

Publications (2)

Publication Number Publication Date
GB2057141A GB2057141A (en) 1981-03-25
GB2057141B true GB2057141B (en) 1983-07-20

Family

ID=26272431

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8024819A Expired GB2057141B (en) 1979-08-03 1980-07-29 Method and apparatus for sensing fluid flow

Country Status (1)

Country Link
GB (1) GB2057141B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987334A (en) * 1982-11-10 1984-05-19 Nippon Furnace Kogyo Kaisha Ltd Simulator for fluid flow in flow field accompanying combustion and reaction
JPS5987369A (en) * 1982-11-10 1984-05-19 Nippon Furnace Kogyo Kaisha Ltd Method for measuring speed in water current model
FR2543059B1 (en) * 1983-03-25 1985-08-02 Imaje Sa SECURITY DEVICE FOR CONDUCTIVE FLUID CIRCULATION SYSTEM AND ITS APPLICATION TO INK JET PRINTERS
GB8325006D0 (en) * 1983-09-19 1983-10-19 Green R G Measurement of flow of particulate materials
GB8722744D0 (en) * 1987-09-28 1987-11-04 Shell Int Research Optical flow member
GB2265009A (en) * 1992-03-06 1993-09-15 Schlumberger Ltd Flow measurement in medium of non-uniform electrical resistance
GB2274713B (en) * 1993-01-29 1997-07-02 Schlumberger Ltd Flow meter
HRP940025A2 (en) * 1994-01-14 1996-06-30 Branko Breyer A blood flow velocity measurement system perpendicular to a single probing beam
GB0028647D0 (en) * 2000-11-24 2001-01-10 Nextgen Sciences Ltd Apparatus for chemical assays
GB0107184D0 (en) * 2001-03-22 2001-05-09 Yortech Instr Ltd Gas velocity measurement
SE0301261D0 (en) * 2003-04-30 2003-04-30 Tetra Laval Holdings & Finance Method for controlling the residence time in a limited pipeline
AT505032B1 (en) * 2005-10-13 2008-10-15 Univ Graz Tech METHOD AND DEVICE FOR DETERMINING THE CONVEYOR PARAMETERS OF A PARTICULAR LEADING FLUID BY FLOWING A LINE
GB2467062B (en) * 2006-12-06 2010-09-29 Abb Ltd Conductivity sensor
GB2467061B (en) * 2006-12-06 2011-03-02 Abb Ltd Conductivity sensor
DE102007052047B4 (en) * 2007-10-31 2014-06-26 Abb Ag Method and device for measuring foreign bodies in the measuring medium
WO2012015898A1 (en) * 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
ES2711426T3 (en) 2012-09-18 2019-05-03 Tetra Laval Holdings & Finance A method and apparatus for detecting a transition from a first phase to a second phase
CN114894432A (en) * 2022-04-08 2022-08-12 大连海事大学 Multiphase flow type real-time monitoring system combining laser ray photosensitive sensing reception

Also Published As

Publication number Publication date
GB2057141A (en) 1981-03-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee