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 PDFInfo
- 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
Links
- 238000005259 measurement Methods 0.000 title claims description 19
- 238000005314 correlation function Methods 0.000 claims description 67
- 238000001514 detection method Methods 0.000 claims description 27
- 238000005303 weighing Methods 0.000 claims description 23
- 230000000875 corresponding effect Effects 0.000 claims description 13
- 238000001228 spectrum Methods 0.000 claims description 8
- 230000002596 correlated effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 16
- 230000003287 optical effect Effects 0.000 description 7
- 238000004132 cross linking Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 229920005372 Plexiglas® Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 101150097504 LHX1 gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000005307 time correlation function Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3627162 | 1986-08-11 | ||
| DE19863627162 DE3627162A1 (de) | 1986-08-11 | 1986-08-11 | Anordnung zur beruehrungslosen messung des volumen- oder massenstroms eines bewegten mediums |
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 (de) |
| JP (1) | JPH063391B2 (de) |
| DE (1) | DE3627162A1 (de) |
| FR (1) | FR2602587B1 (de) |
| GB (1) | GB2194058B (de) |
| NL (1) | NL192581C (de) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| FI930229L (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 |
| WO2006047408A2 (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 |
| EP2064536A4 (de) * | 2006-08-28 | 2012-05-30 | Detection Systems Pty Ltd | Fliessband-nachweisvorrichtung und -verfahren |
| 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 |
| EP2160590A4 (de) * | 2007-05-18 | 2012-11-21 | Univ Vanderbilt | Verbessertes interferometrisches nachweissystem und -verfahren |
| 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 |
| US9191263B2 (en) * | 2008-12-23 | 2015-11-17 | Keyssa, Inc. | Contactless replacement for cabled standards-based interfaces |
| US9219956B2 (en) | 2008-12-23 | 2015-12-22 | Keyssa, Inc. | Contactless audio adapter, and methods |
| US9638632B2 (en) | 2010-06-11 | 2017-05-02 | 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 (de) | 2015-01-23 | 2018-12-19 | Vanderbilt University | Robustes interferometer und verfahren zur verwendung davon |
| US9602648B2 (en) | 2015-04-30 | 2017-03-21 | Keyssa Systems, Inc. | Adapter devices for enhancing the functionality of other devices |
| EP3350548B1 (de) | 2015-07-23 | 2022-11-23 | Khalifa University of Science and Technology | System und verfahren zur flussmessung in echtzeit in rohrleitungen mittels thz-bildgebung |
| WO2017132483A1 (en) | 2016-01-29 | 2017-08-03 | Vanderbilt University | Free-solution response function interferometry |
Family Cites Families (9)
| 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 |
| DE3433148C2 (de) * | 1984-09-10 | 1987-01-22 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Anordnung zur Erfassung räumlicher Inhomogenitäten 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 |
-
1986
- 1986-08-11 DE DE19863627162 patent/DE3627162A1/de active Granted
-
1987
- 1987-08-05 US US07/081,985 patent/US4976154A/en not_active Expired - Fee Related
- 1987-08-07 FR FR8711276A patent/FR2602587B1/fr not_active Expired - Fee Related
- 1987-08-10 NL NL8701875A patent/NL192581C/nl not_active IP Right Cessation
- 1987-08-11 GB GB8719011A patent/GB2194058B/en not_active Expired - Fee Related
- 1987-08-11 JP JP62199259A patent/JPH063391B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2602587B1 (fr) | 1994-01-21 |
| US4976154A (en) | 1990-12-11 |
| JPS63118619A (ja) | 1988-05-23 |
| GB2194058B (en) | 1990-07-18 |
| DE3627162C2 (de) | 1990-11-29 |
| GB2194058A (en) | 1988-02-24 |
| DE3627162A1 (de) | 1988-02-25 |
| GB8719011D0 (en) | 1987-09-16 |
| JPH063391B2 (ja) | 1994-01-12 |
| NL8701875A (nl) | 1988-03-01 |
| FR2602587A1 (fr) | 1988-02-12 |
| NL192581B (nl) | 1997-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |