FR2501866A1 - Dispositif de mesure de la vitesse d'un fluide et son application a la mesure de debit - Google Patents
Dispositif de mesure de la vitesse d'un fluide et son application a la mesure de debit Download PDFInfo
- Publication number
- FR2501866A1 FR2501866A1 FR8105133A FR8105133A FR2501866A1 FR 2501866 A1 FR2501866 A1 FR 2501866A1 FR 8105133 A FR8105133 A FR 8105133A FR 8105133 A FR8105133 A FR 8105133A FR 2501866 A1 FR2501866 A1 FR 2501866A1
- Authority
- FR
- France
- Prior art keywords
- waves
- fluid
- optical
- path
- ring
- 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
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 53
- 238000005259 measurement Methods 0.000 title description 9
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 28
- 230000000694 effects Effects 0.000 claims description 21
- 239000013307 optical fiber Substances 0.000 claims description 12
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- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 claims description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical group [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 238000002513 implantation Methods 0.000 claims description 2
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims description 2
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- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
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- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 241000894007 species Species 0.000 description 4
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- 230000006798 recombination Effects 0.000 description 3
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- 230000003993 interaction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 101100127891 Caenorhabditis elegans let-4 gene Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
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- 238000001228 spectrum Methods 0.000 description 1
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- 238000013519 translation Methods 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
- G01F1/66—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
- 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
- G01P5/26—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 direct influence of the streaming fluid on the properties of a detecting optical wave
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8105133A FR2501866A1 (fr) | 1981-03-13 | 1981-03-13 | Dispositif de mesure de la vitesse d'un fluide et son application a la mesure de debit |
| EP82400359A EP0061371A1 (fr) | 1981-03-13 | 1982-03-02 | Dispositif de mesure de la vitesse d'un fluide et son application à la mesure de débit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8105133A FR2501866A1 (fr) | 1981-03-13 | 1981-03-13 | Dispositif de mesure de la vitesse d'un fluide et son application a la mesure de debit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2501866A1 true FR2501866A1 (fr) | 1982-09-17 |
| FR2501866B1 FR2501866B1 (enExample) | 1984-03-23 |
Family
ID=9256245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8105133A Granted FR2501866A1 (fr) | 1981-03-13 | 1981-03-13 | Dispositif de mesure de la vitesse d'un fluide et son application a la mesure de debit |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0061371A1 (enExample) |
| FR (1) | FR2501866A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009023679A1 (de) * | 2009-06-03 | 2010-12-16 | Forschungszentrum Jülich GmbH | Verfahren zur Ermittlung der Geschwindigkeit von in einer strömenden Lösung dispergierten Partikeln |
| CN103335757B (zh) * | 2013-06-26 | 2015-06-10 | 北京航空航天大学 | 晶体型压力、应力或加速度传感器及光学测量方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3448406A (en) * | 1966-04-05 | 1969-06-03 | Sperry Rand Corp | Laser fluid flow sensor insensitive to rotation |
| DE2931443A1 (de) * | 1979-08-02 | 1981-02-19 | Siemens Ag | Ringinterferometer mit einem gaslaser als lichtquelle sowie einer spule aus einem monomode-lichtwellenleiter |
-
1981
- 1981-03-13 FR FR8105133A patent/FR2501866A1/fr active Granted
-
1982
- 1982-03-02 EP EP82400359A patent/EP0061371A1/fr not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3448406A (en) * | 1966-04-05 | 1969-06-03 | Sperry Rand Corp | Laser fluid flow sensor insensitive to rotation |
| DE2931443A1 (de) * | 1979-08-02 | 1981-02-19 | Siemens Ag | Ringinterferometer mit einem gaslaser als lichtquelle sowie einer spule aus einem monomode-lichtwellenleiter |
Non-Patent Citations (2)
| Title |
|---|
| ELECTRONICS LETTERS, vol. 15, no. 18, 30 août 1979, HITCHIN HERTS (GB), B. CULSHAW et al.: "Optical-fibre flowmeter", pages 569-571 * |
| SIEMENS FORSCHUNGS & ENTWICKLUNGSBERICHTE, vol. 9, no. 1, 1980, BERLIN (DE), G. SCHIFFNER: "Lichtleitfaser-Rotationssensor auf der Grundlage des Sagnac-Effekts", pages 16-25 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0061371A1 (fr) | 1982-09-29 |
| FR2501866B1 (enExample) | 1984-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |