JPS58113717A - カルマン渦流量計 - Google Patents

カルマン渦流量計

Info

Publication number
JPS58113717A
JPS58113717A JP57218776A JP21877682A JPS58113717A JP S58113717 A JPS58113717 A JP S58113717A JP 57218776 A JP57218776 A JP 57218776A JP 21877682 A JP21877682 A JP 21877682A JP S58113717 A JPS58113717 A JP S58113717A
Authority
JP
Japan
Prior art keywords
optical fiber
light
karman vortex
tail
karman
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
JP57218776A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6158765B2 (enrdf_load_stackoverflow
Inventor
Akira Wachi
和地　昭
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.)
Ohkura Electric Co Ltd
Original Assignee
Ohkura Electric Co Ltd
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 Ohkura Electric Co Ltd filed Critical Ohkura Electric Co Ltd
Priority to JP57218776A priority Critical patent/JPS58113717A/ja
Publication of JPS58113717A publication Critical patent/JPS58113717A/ja
Publication of JPS6158765B2 publication Critical patent/JPS6158765B2/ja
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
    • G01F1/05—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 using mechanical effects
    • G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations
    • G01F1/3266—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations by sensing mechanical vibrations

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
JP57218776A 1982-12-13 1982-12-13 カルマン渦流量計 Granted JPS58113717A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57218776A JPS58113717A (ja) 1982-12-13 1982-12-13 カルマン渦流量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57218776A JPS58113717A (ja) 1982-12-13 1982-12-13 カルマン渦流量計

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP55154814A Division JPS5833522B2 (ja) 1980-11-04 1980-11-04 機械的光変調装置

Publications (2)

Publication Number Publication Date
JPS58113717A true JPS58113717A (ja) 1983-07-06
JPS6158765B2 JPS6158765B2 (enrdf_load_stackoverflow) 1986-12-13

Family

ID=16725199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57218776A Granted JPS58113717A (ja) 1982-12-13 1982-12-13 カルマン渦流量計

Country Status (1)

Country Link
JP (1) JPS58113717A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023214884A1 (en) * 2022-05-02 2023-11-09 Ophion As Liquid velocity meter for installation in pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023214884A1 (en) * 2022-05-02 2023-11-09 Ophion As Liquid velocity meter for installation in pipes

Also Published As

Publication number Publication date
JPS6158765B2 (enrdf_load_stackoverflow) 1986-12-13

Similar Documents

Publication Publication Date Title
US7836780B2 (en) Sensor tube with reduced coherent vortex shedding
US6912918B1 (en) Mass flow sensor and methods of determining mass flow of a fluid
US4181020A (en) Vortex-shedding flowmeter having a sensing vane
Jungowski et al. Cylindrical side-branch as tone generator
JPS6140512A (ja) 流体の流速測定装置
US7412902B2 (en) Device for determination and/or monitoring of the volumetric and/or mass flow of a medium and having coupling element including two element portions
CN1035559A (zh) 旋涡流量计传感器
US3788141A (en) Flow meter
Lyle et al. Vortex shedding fluid flowmeter using optical fibre sensor
Hirschberg Some fluid dynamic aspects of speech
US4851666A (en) Optical flow meter
CN104776954B (zh) 一种光激励光纤光栅悬臂梁谐振子真空度传感器
JPS58113717A (ja) カルマン渦流量計
JPS5833522B2 (ja) 機械的光変調装置
JPS6048687B2 (ja) 流量計
US4116058A (en) Contoured obstacle assembly for vortex-type flowmeter
Barton et al. A fiber optic vortex flowmeter
JPS6158764B2 (enrdf_load_stackoverflow)
Yamasaki Progress in hydrodynamic oscillator type flowmeters
GB2111680A (en) Vortex flowmeter
CN212111132U (zh) 一种用于监测预应力钢绞线腐蚀断裂的智能锚具
JP4496258B2 (ja) 超音波流量計
JPH0340363B2 (enrdf_load_stackoverflow)
GB2093997A (en) Flowmeter
JP4179896B2 (ja) 超音波流量計