FR2349131A1 - Procede de determination du courant de masse d'un gaz - Google Patents

Procede de determination du courant de masse d'un gaz

Info

Publication number
FR2349131A1
FR2349131A1 FR7712459A FR7712459A FR2349131A1 FR 2349131 A1 FR2349131 A1 FR 2349131A1 FR 7712459 A FR7712459 A FR 7712459A FR 7712459 A FR7712459 A FR 7712459A FR 2349131 A1 FR2349131 A1 FR 2349131A1
Authority
FR
France
Prior art keywords
points
illuminated
phase flow
absorption
comparison
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.)
Granted
Application number
FR7712459A
Other languages
English (en)
Other versions
FR2349131B1 (fr
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.)
Gesellschaft fuer Kernforschung mbH
Original Assignee
Gesellschaft fuer Kernforschung mbH
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 Gesellschaft fuer Kernforschung mbH filed Critical Gesellschaft fuer Kernforschung mbH
Publication of FR2349131A1 publication Critical patent/FR2349131A1/fr
Application granted granted Critical
Publication of FR2349131B1 publication Critical patent/FR2349131B1/fr
Granted 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
    • G01F1/66—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR7712459A 1976-04-24 1977-04-25 Procede de determination du courant de masse d'un gaz Granted FR2349131A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762618064 DE2618064C3 (de) 1976-04-24 1976-04-24 Verfahren zum Bestimmen des Massenstroms stationärer oder instationärer Mehrkomponenten-Zweiphasenströmungen

Publications (2)

Publication Number Publication Date
FR2349131A1 true FR2349131A1 (fr) 1977-11-18
FR2349131B1 FR2349131B1 (fr) 1982-11-19

Family

ID=5976186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712459A Granted FR2349131A1 (fr) 1976-04-24 1977-04-25 Procede de determination du courant de masse d'un gaz

Country Status (3)

Country Link
DE (1) DE2618064C3 (fr)
FR (1) FR2349131A1 (fr)
NL (1) NL7704065A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490077A (en) * 1981-07-28 1984-12-25 Nippon Kokan Kabushiki Kaisha Apparatus for continuously measuring flow rate of fine material flowing through transport pipe
AT388810B (de) * 1985-04-19 1989-09-11 Avl Verbrennungskraft Messtech Einrichtung zur messung des massenstroms eines gases

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435209A (en) * 1966-03-10 1969-03-25 Beckman Instruments Inc Two wavelength infrared analyzer having a pair of variable interference filters for determining the respective wavelengths
DE2304618A1 (de) * 1972-02-04 1973-08-09 Gossen Gmbh Stroemungs- und geschwindigkeitsmesssystem

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435209A (en) * 1966-03-10 1969-03-25 Beckman Instruments Inc Two wavelength infrared analyzer having a pair of variable interference filters for determining the respective wavelengths
DE2304618A1 (de) * 1972-02-04 1973-08-09 Gossen Gmbh Stroemungs- und geschwindigkeitsmesssystem

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/66 *
EXBK/75 *

Also Published As

Publication number Publication date
DE2618064A1 (de) 1977-11-03
FR2349131B1 (fr) 1982-11-19
NL7704065A (nl) 1977-10-26
DE2618064B2 (de) 1979-03-22
DE2618064C3 (de) 1979-12-06

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