NL192581C - Inrichting voor de aanrakingsvrije meting van de volume- en/of massastroom van een bewegend medium door middel van kruiscorrelatie. - Google Patents

Inrichting voor de aanrakingsvrije meting van de volume- en/of massastroom van een bewegend medium door middel van kruiscorrelatie. Download PDF

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Publication number
NL192581C
NL192581C NL8701875A NL8701875A NL192581C NL 192581 C NL192581 C NL 192581C NL 8701875 A NL8701875 A NL 8701875A NL 8701875 A NL8701875 A NL 8701875A NL 192581 C NL192581 C NL 192581C
Authority
NL
Netherlands
Prior art keywords
cross
spatial
correlation function
time
shift
Prior art date
Application number
NL8701875A
Other languages
English (en)
Dutch (nl)
Other versions
NL8701875A (nl
NL192581B (nl
Original Assignee
Endress Hauser Gmbh Co
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 Endress Hauser Gmbh Co filed Critical Endress Hauser Gmbh Co
Publication of NL8701875A publication Critical patent/NL8701875A/nl
Publication of NL192581B publication Critical patent/NL192581B/xx
Application granted granted Critical
Publication of NL192581C publication Critical patent/NL192581C/nl

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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
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
NL8701875A 1986-08-11 1987-08-10 Inrichting voor de aanrakingsvrije meting van de volume- en/of massastroom van een bewegend medium door middel van kruiscorrelatie. NL192581C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863627162 DE3627162A1 (de) 1986-08-11 1986-08-11 Anordnung zur beruehrungslosen messung des volumen- oder massenstroms eines bewegten mediums
DE3627162 1986-08-11

Publications (3)

Publication Number Publication Date
NL8701875A NL8701875A (nl) 1988-03-01
NL192581B NL192581B (nl) 1997-06-02
NL192581C true NL192581C (nl) 1997-10-03

Family

ID=6307141

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8701875A NL192581C (nl) 1986-08-11 1987-08-10 Inrichting voor de aanrakingsvrije meting van de volume- en/of massastroom van een bewegend medium door middel van kruiscorrelatie.

Country Status (6)

Country Link
US (1) US4976154A (ja)
JP (1) JPH063391B2 (ja)
DE (1) DE3627162A1 (ja)
FR (1) FR2602587B1 (ja)
GB (1) GB2194058B (ja)
NL (1) NL192581C (ja)

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GB2232241B (en) * 1989-05-27 1993-06-02 Schlumberger Ltd Method for determining dynamic flow characteristics of multiphase flows
US5249238A (en) * 1991-03-19 1993-09-28 Komerath Narayanan M Spatial cross-correlating velocimeter
GB2265009A (en) * 1992-03-06 1993-09-15 Schlumberger Ltd Flow measurement in medium of non-uniform electrical resistance
FI930229A (fi) * 1993-01-20 1994-07-21 Sitra Foundation Menetelmä materiaalin virtausnopeuden määrittämiseksi
US5555880A (en) * 1994-01-31 1996-09-17 Southwest Research Institute High frequency oscillatory ventilator and respiratory measurement system
US5550537A (en) * 1994-05-06 1996-08-27 Endress + Hauser, Inc. Apparatus and method for measuring mass flow rate of a moving medium
FR2721398B1 (fr) * 1994-06-21 1996-08-23 Inst Francais Du Petrole Procédé et dispositif pour surveiller par excitation périodique un flux de particules dans un conduit.
FR2722297B1 (fr) * 1994-07-05 1996-08-30 Inst Francais Du Petrole Dispositif et methode de mesure de profil de vitesse dans un fluide poyphasique
US5650571A (en) * 1995-03-13 1997-07-22 Freud; Paul J. Low power signal processing and measurement apparatus
DE19651611A1 (de) * 1996-12-12 1998-06-18 Bosch Gmbh Robert Einrichtung zur Messung einer Teilchenzustandsgröße
GB2325980B (en) * 1997-06-06 2002-01-23 Abb Kent Taylor Ltd Measurement using cross-correlation
FI105363B (fi) * 1997-07-04 2000-07-31 Neles Field Controls Oy Menetelmä virtauksen mittaamiseksi ja virtausmittari
CN1243961C (zh) * 1999-05-11 2006-03-01 松下电器产业株式会社 浓度测量装置、浓度测量接触装置、浓度测量运算装置和浓度测量方法
GB2388905B (en) 2002-03-15 2005-10-26 Abb Ltd Improvements in flow metering
US7274996B2 (en) 2003-10-20 2007-09-25 Genscape Intangible Holding, Inc. Method and system for monitoring fluid flow
AT505013B1 (de) * 2004-02-10 2008-10-15 Univ Graz Tech Vorrichtung zur messung von fördereigenschaften in rohren
CA2584824A1 (en) * 2004-10-22 2006-05-04 Vanderbilt University On-chip polarimetry for high-throughput screening of nanoliter and smaller sample volumes
DE102005029834A1 (de) 2005-06-27 2007-01-04 Robert Bosch Gmbh Vorrichtung und Verfahren zur Abgasmessung mit geladenen Teilchen
AT503444B1 (de) * 2006-03-28 2007-10-15 Univ Graz Tech Adaptives verfahren zur verbesserung der funktionssicherheit bei kreuzkorrelations- durchflussmessgeräten
NO326977B1 (no) * 2006-05-02 2009-03-30 Multi Phase Meters As Fremgangsmåte og innretning for måling av konduktiviteten av vannfraksjonen i en våtgass
NO324812B1 (no) * 2006-05-05 2007-12-10 Multi Phase Meters As Fremgangsmåte og innretning for tomografiske multifasestrømningsmålinger
EP2562535A1 (en) * 2006-08-28 2013-02-27 Detection Systems Pty.Ltd. Detection apparatus and method
NO328801B1 (no) 2007-01-12 2010-05-18 Roxar Flow Measurement As System og fremgangsmate for bestemmelse av egenskaper under transport av hydrokarbon-fluider i en rorledning
US7835013B2 (en) * 2007-05-18 2010-11-16 Vanderbilt University Interferometric detection system and method
US8445217B2 (en) 2007-09-20 2013-05-21 Vanderbilt University Free solution measurement of molecular interactions by backscattering interferometry
NO334550B1 (no) 2008-12-12 2014-04-07 Multi Phase Meters As Fremgangsmåte og apparat for strømningsmålinger til en våtgass og målinger av gassverdier
NO330911B1 (no) 2008-12-12 2011-08-15 Multi Phase Meters As Fremgangsmåte og apparat for måling av sammensetning og strømningsrater for en våtgass
US9219956B2 (en) 2008-12-23 2015-12-22 Keyssa, Inc. Contactless audio adapter, and methods
US9191263B2 (en) * 2008-12-23 2015-11-17 Keyssa, Inc. Contactless replacement for cabled standards-based interfaces
WO2011156713A1 (en) 2010-06-11 2011-12-15 Vanderbilt University Multiplexed interferometric detection system and method
CN102116652A (zh) * 2011-02-18 2011-07-06 福建恒劲科博测控技术有限公司 微波流量计
US9562853B2 (en) 2011-02-22 2017-02-07 Vanderbilt University Nonaqueous backscattering interferometric methods
US9273949B2 (en) 2012-05-11 2016-03-01 Vanderbilt University Backscattering interferometric methods
NO344669B1 (no) 2012-11-21 2020-03-02 Fmc Kongsberg Subsea As En fremgangsmåte og anordning for flerfasemåling i nærheten av avleiringer på rørveggen
EP3247988A4 (en) 2015-01-23 2018-12-19 Vanderbilt University A robust interferometer and methods of using same
US9602648B2 (en) 2015-04-30 2017-03-21 Keyssa Systems, Inc. Adapter devices for enhancing the functionality of other devices
WO2017021813A2 (en) 2015-07-23 2017-02-09 Mahmoud Meribout System and method for real-time flow measurement in pipelines using thz imaging
US10627396B2 (en) 2016-01-29 2020-04-21 Vanderbilt University Free-solution response function interferometry

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US3635082A (en) * 1969-04-23 1972-01-18 United States Steel Corp Apparatus for measuring mass flow of fluidborne solids
GB1359151A (en) * 1970-07-06 1974-07-10 Coulthard J Measurement of fluid flow rates
GB1372724A (en) * 1971-02-05 1974-11-06 Ici Ltd Detection of velocities of fluids in conduits
US4019038A (en) * 1971-06-10 1977-04-19 Kent Instruments Limited Correlators
DE2401322A1 (de) * 1974-01-11 1975-07-24 Schulz Walz Axel Dr Ing Verfahren und vorrichtung zur geschwindigkeitsmessung an bewegten feststoffteilchen
US4495589A (en) * 1982-09-20 1985-01-22 Crane Co. Aircraft ground velocity determination system
DE3235750C2 (de) * 1982-09-27 1984-12-13 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Sensor zur Detektion zufälliger, zur korrelativen Signalverarbeitung geeigneter Signale
DE3433148A1 (de) * 1984-09-10 1986-03-20 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Anordnung zur erfassung raeumlicher inhomogenitaeten in einem dielektrikum
DE3504622A1 (de) * 1985-02-11 1986-08-14 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Anordnung zur beruehrungslosen messung der geschwindigkeit eines bewegten mediums

Also Published As

Publication number Publication date
US4976154A (en) 1990-12-11
JPS63118619A (ja) 1988-05-23
GB2194058A (en) 1988-02-24
FR2602587A1 (fr) 1988-02-12
NL8701875A (nl) 1988-03-01
JPH063391B2 (ja) 1994-01-12
GB8719011D0 (en) 1987-09-16
GB2194058B (en) 1990-07-18
DE3627162A1 (de) 1988-02-25
DE3627162C2 (ja) 1990-11-29
FR2602587B1 (fr) 1994-01-21
NL192581B (nl) 1997-06-02

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A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19990301