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Viscoelastic‐Elastic Composites: I, General Theory
Author(s) -
SCHERER GEORGE W.,
REKHSON SIMON M.
Publication year - 1982
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1982.tb10470.x
Subject(s) - viscoelasticity , seal (emblem) , materials science , laplace transform , stress relaxation , composite material , stress (linguistics) , relaxation (psychology) , correspondence principle (sociology) , creep , mathematics , mathematical analysis , art , social psychology , visual arts , linguistics , philosophy , psychology , economics , market economy
The Laplace transform method of viscoelastic stress analysis is reviewed and applied to the sandwich seal and bead seal. The concept of thermorheological simplicity, the viscoelastic‐elastic analogy, and the role of dilatational relaxation in uniaxial, biaxial, and triaxial stress are discussed. Methods of incorporating measured stress relaxation data into the analysis to provide a realistic description of glass behavior are detailed and closed‐form solutions are derived for the stresses in seals.