FR2611270B1 - Procede et dispositif de determination d'un champ de deformation par photoelasticimetrie - Google Patents

Procede et dispositif de determination d'un champ de deformation par photoelasticimetrie

Info

Publication number
FR2611270B1
FR2611270B1 FR8702149A FR8702149A FR2611270B1 FR 2611270 B1 FR2611270 B1 FR 2611270B1 FR 8702149 A FR8702149 A FR 8702149A FR 8702149 A FR8702149 A FR 8702149A FR 2611270 B1 FR2611270 B1 FR 2611270B1
Authority
FR
France
Prior art keywords
photoelasticimetry
determining
deformation field
deformation
field
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
Application number
FR8702149A
Other languages
English (en)
Other versions
FR2611270A1 (fr
Inventor
Pierre Croizer
Philippe Dessendier
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.)
Societe des Telephones Ericsson SA
Original Assignee
Societe des Telephones Ericsson SA
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 Societe des Telephones Ericsson SA filed Critical Societe des Telephones Ericsson SA
Priority to FR8702149A priority Critical patent/FR2611270B1/fr
Priority to US07/158,804 priority patent/US4914487A/en
Publication of FR2611270A1 publication Critical patent/FR2611270A1/fr
Application granted granted Critical
Publication of FR2611270B1 publication Critical patent/FR2611270B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/241—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet by photoelastic stress analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR8702149A 1987-02-19 1987-02-19 Procede et dispositif de determination d'un champ de deformation par photoelasticimetrie Expired FR2611270B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8702149A FR2611270B1 (fr) 1987-02-19 1987-02-19 Procede et dispositif de determination d'un champ de deformation par photoelasticimetrie
US07/158,804 US4914487A (en) 1987-02-19 1988-02-19 Photoelasticity determination of a deformation or stress field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8702149A FR2611270B1 (fr) 1987-02-19 1987-02-19 Procede et dispositif de determination d'un champ de deformation par photoelasticimetrie

Publications (2)

Publication Number Publication Date
FR2611270A1 FR2611270A1 (fr) 1988-08-26
FR2611270B1 true FR2611270B1 (fr) 1989-05-19

Family

ID=9348083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8702149A Expired FR2611270B1 (fr) 1987-02-19 1987-02-19 Procede et dispositif de determination d'un champ de deformation par photoelasticimetrie

Country Status (2)

Country Link
US (1) US4914487A (fr)
FR (1) FR2611270B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265458A (en) * 1992-03-28 1993-09-29 Rover Group Multi-wavelength photoelastic stress analysis
US5699159A (en) * 1996-04-26 1997-12-16 Jatom Systems Incorporated Loadmeter employing birefringence to measure mechanical loads and stresses
GB2316340B (en) * 1996-08-20 2000-03-08 Univ Sheffield A method of recording the sum and difference of the principal stresses in a cyclically loaded body
US6055053A (en) * 1997-06-02 2000-04-25 Stress Photonics, Inc. Full field photoelastic stress analysis
JP3709430B2 (ja) * 2000-02-02 2005-10-26 独立行政法人産業技術総合研究所 応力発光材料を用いた応力または応力分布の測定方法
US6693710B1 (en) 2000-06-16 2004-02-17 Cambridge Research & Instrumentation Inc. Polarization imaging system
JP3479685B2 (ja) 2000-10-24 2003-12-15 新潟大学長 異方性解析方法及び異方性解析装置
US6985214B2 (en) * 2001-10-09 2006-01-10 Purdue Research Foundation Method and apparatus for enhancing visualization of mechanical stress
US7322250B1 (en) * 2002-04-09 2008-01-29 Rockwell Automation Technologies, Inc. System and method for sensing torque on a rotating shaft
US6947137B2 (en) * 2003-12-11 2005-09-20 Corning Incorporated System and method for measuring birefringence in an optical material
JP4568883B2 (ja) * 2006-01-20 2010-10-27 独立行政法人産業技術総合研究所 応力・歪みの解析方法及び装置
US8264675B1 (en) * 2011-05-12 2012-09-11 Georgia Tech Research Corporation Polariscope stress measurement tool and method of use
JP2015148572A (ja) * 2014-02-07 2015-08-20 株式会社ルケオ 歪検査器
RU2610219C1 (ru) * 2015-12-22 2017-02-08 Сергей Константинович Есаулов Способ исследования напряжений и деформаций твердого материального тела поляризационно-оптическим методом на модели из пьезооптического материала при воздействии на нее локального теплового потока
TWI619933B (zh) * 2016-12-09 2018-04-01 國立清華大學 光學材料應力量測方法及其系統
CN107144525A (zh) * 2017-05-27 2017-09-08 中国矿业大学(北京) 复杂非均质结构体的动态应力场演化规律的测量方法
CN112504523B (zh) * 2020-11-05 2022-05-06 郑州大学 一种二维无接触计算机视觉测应力场的方法
CN113008427B (zh) * 2021-02-26 2021-12-03 江南大学 一种液晶光弹性应力测量仪及测量方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243819A (en) * 1964-05-14 1966-03-29 Chapman Everett Photoelastic stress analysis
US3373652A (en) * 1967-06-29 1968-03-19 Scott Engineering Sciences Cor Educational polariscope apparatus for determining and observing stress in photoelastic materials
JPS58150834A (ja) * 1982-03-03 1983-09-07 Riken Keiki Kk 光弾性応力解析用主応力線作成装置
DE3430439A1 (de) * 1984-08-18 1986-05-07 Hoechst Ag, 6230 Frankfurt Verfahren und anordnung zur steuerung von verfahrensparametern bei der herstellung verstreckter folien

Also Published As

Publication number Publication date
US4914487A (en) 1990-04-03
FR2611270A1 (fr) 1988-08-26

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Legal Events

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