CA977577A - Photoelastic processes for examining mechanical stresses - Google Patents

Photoelastic processes for examining mechanical stresses

Info

Publication number
CA977577A
CA977577A CA166,994A CA166994A CA977577A CA 977577 A CA977577 A CA 977577A CA 166994 A CA166994 A CA 166994A CA 977577 A CA977577 A CA 977577A
Authority
CA
Canada
Prior art keywords
photoelastic
processes
mechanical stresses
examining mechanical
examining
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
CA166,994A
Other versions
CA166994S (en
Inventor
Dimitri Paraskevas
Alain L'hermite
Georges Bernard
Jacques Guinet
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.)
Centre Technique des Industries Mecaniques CETIM
Original Assignee
Centre Technique des Industries Mecaniques CETIM
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
Priority claimed from FR7210617A external-priority patent/FR2179479B1/fr
Application filed by Centre Technique des Industries Mecaniques CETIM filed Critical Centre Technique des Industries Mecaniques CETIM
Application granted granted Critical
Publication of CA977577A publication Critical patent/CA977577A/en
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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
CA166,994A 1972-03-27 1973-03-21 Photoelastic processes for examining mechanical stresses Expired CA977577A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7210617A FR2179479B1 (en) 1972-03-27 1972-03-27
FR7218422A FR2189705B2 (en) 1972-03-27 1972-05-24

Publications (1)

Publication Number Publication Date
CA977577A true CA977577A (en) 1975-11-11

Family

ID=26216999

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,994A Expired CA977577A (en) 1972-03-27 1973-03-21 Photoelastic processes for examining mechanical stresses

Country Status (9)

Country Link
US (1) US3847481A (en)
JP (1) JPS499286A (en)
CA (1) CA977577A (en)
CH (1) CH569267A5 (en)
DD (1) DD102811A5 (en)
DE (1) DE2314712C3 (en)
FR (1) FR2189705B2 (en)
GB (1) GB1412870A (en)
SE (1) SE386264B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR208284A1 (en) * 1973-03-24 1976-12-20 Bayer Ag SYNTHETIC RESINS CONTAINING THIOUREIC GROUPS SUSCEPTIBLE TO BE APPLIED FOR THE ABSORPTION OF METALLIC COMPOUNDS AND PROCEDURE FOR THE PRODUCTION
US3971934A (en) * 1975-08-04 1976-07-27 Joseph Coatta Photoelastic load measurement alarm device
US4109515A (en) * 1976-05-10 1978-08-29 Chrysler Corporation Photoelastic stamping analysis
FR2489957A1 (en) * 1980-09-08 1982-03-12 Thomson Csf Optical measuring instrument for fibre=optic - passes collimated light through fibre to determine geometrical characteristics of core and covering layer
DE3516538A1 (en) * 1985-05-08 1986-11-13 Fa. Carl Zeiss, 7920 Heidenheim METHOD AND DEVICE FOR OPTICAL VOLTAGE MEASUREMENT
US5742392A (en) * 1996-04-16 1998-04-21 Seymour Light, Inc. Polarized material inspection apparatus
DE19909516B4 (en) * 1999-03-04 2008-04-17 TÜV SÜD Automotive GmbH Method for making test data of a test procedure visible and test data acquisition evaluation system
US6650405B2 (en) 2000-05-31 2003-11-18 Duhane Lam Method for detecting stress and strain
CN110056826B (en) * 2017-06-12 2020-08-04 中国农业大学 Information transmission system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034395A (en) * 1956-11-26 1962-05-15 Budd Co Photoelastic testing and measurement of mechanical strains
US3178934A (en) * 1963-07-18 1965-04-20 Bell Telephone Labor Inc Methods and apparatus for photoelastic strain analysis of structural members
US3552856A (en) * 1968-06-12 1971-01-05 Boeing Co Technique for analyzing deformation in a test specimen
US3477284A (en) * 1968-06-12 1969-11-11 Boeing Co Technique for deformation analysis

Also Published As

Publication number Publication date
CH569267A5 (en) 1975-11-14
JPS499286A (en) 1974-01-26
DE2314712A1 (en) 1973-10-11
DD102811A5 (en) 1973-12-20
DE2314712B2 (en) 1975-01-23
GB1412870A (en) 1975-11-05
FR2189705B2 (en) 1978-03-31
SE386264B (en) 1976-08-02
DE2314712C3 (en) 1975-08-28
US3847481A (en) 1974-11-12
FR2189705A2 (en) 1974-01-25

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