FR2860588B1 - Procede et appareil pour la mesure de la vitesse d'un faible ecoulement d'eau - Google Patents

Procede et appareil pour la mesure de la vitesse d'un faible ecoulement d'eau

Info

Publication number
FR2860588B1
FR2860588B1 FR0311672A FR0311672A FR2860588B1 FR 2860588 B1 FR2860588 B1 FR 2860588B1 FR 0311672 A FR0311672 A FR 0311672A FR 0311672 A FR0311672 A FR 0311672A FR 2860588 B1 FR2860588 B1 FR 2860588B1
Authority
FR
France
Prior art keywords
measuring
speed
water
low flow
flow
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 - Fee Related
Application number
FR0311672A
Other languages
English (en)
Other versions
FR2860588A1 (fr
Inventor
Norbert Silvera
Olivier Planchon
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.)
Institut de Recherche pour le Developpement IRD
Original Assignee
Institut de Recherche pour le Developpement IRD
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 Institut de Recherche pour le Developpement IRD filed Critical Institut de Recherche pour le Developpement IRD
Priority to FR0311672A priority Critical patent/FR2860588B1/fr
Publication of FR2860588A1 publication Critical patent/FR2860588A1/fr
Application granted granted Critical
Publication of FR2860588B1 publication Critical patent/FR2860588B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01F1/704—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
    • G01F1/7046—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 using electrical loaded particles as tracer, e.g. ions or electrons
    • G01F1/7048—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 using electrical loaded particles as tracer, e.g. ions or electrons the concentration of electrical loaded particles giving an indication of the flow
    • 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
    • G01F1/002—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
    • 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
    • G01F1/7088—Measuring the time taken to traverse a fixed distance using electrically charged particles as tracers
    • 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
    • G01P5/008—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using an electrolyte added to the fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR0311672A 2003-10-06 2003-10-06 Procede et appareil pour la mesure de la vitesse d'un faible ecoulement d'eau Expired - Fee Related FR2860588B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0311672A FR2860588B1 (fr) 2003-10-06 2003-10-06 Procede et appareil pour la mesure de la vitesse d'un faible ecoulement d'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0311672A FR2860588B1 (fr) 2003-10-06 2003-10-06 Procede et appareil pour la mesure de la vitesse d'un faible ecoulement d'eau

Publications (2)

Publication Number Publication Date
FR2860588A1 FR2860588A1 (fr) 2005-04-08
FR2860588B1 true FR2860588B1 (fr) 2005-12-16

Family

ID=34307449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0311672A Expired - Fee Related FR2860588B1 (fr) 2003-10-06 2003-10-06 Procede et appareil pour la mesure de la vitesse d'un faible ecoulement d'eau

Country Status (1)

Country Link
FR (1) FR2860588B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2909764B1 (fr) * 2006-12-12 2009-04-03 Commissariat Energie Atomique Procede et dispositif de detection et/ou de quantification de fuites d'eau.
FR3105402B1 (fr) * 2019-12-20 2021-12-03 Agence Nat Pour La Gestion Des Dechets Radioactifs Jaugeage automatique d’un cours d’eau
CN114137249A (zh) * 2021-11-29 2022-03-04 贵州地史科技有限公司 一种地下水流向测量装置和方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906998A1 (de) * 1989-03-04 1990-09-06 Horst Prof Dr Frankenberger Verfahren zur stroemungsmessung von waessrigen, elektrolytischen fluessigkeiten und vorrichtung hierzu

Also Published As

Publication number Publication date
FR2860588A1 (fr) 2005-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150630