THE VISCOELASTIC MODEL ON ENDOCHRONIC THEORY

Authors
LIU CS YANG TW WU WH
Citation
Cs. Liu et al., THE VISCOELASTIC MODEL ON ENDOCHRONIC THEORY, Journal of strain analysis for engineering design, 32(4), 1997, pp. 267-271
Citations number
13
Categorie Soggetti
Engineering, Mechanical","Material Science
Journal title
Journal of strain analysis for engineering design → ACNP
ISSN journal
03093247
Volume
32
Issue
4
Year of publication
1997
Pages
267 - 271
Database
ISI
SICI code
0309-3247(1997)32:4<267:TVMOET>2.0.ZU;2-Q
Abstract
Based on the endochronic theory, a viscoelastic model is developed, in which the intrinsic time is defined as a function of real time. By de fining hardening functions, the creep and relaxation equations are der ived directly from the differential constitutive equation and are then used to simulate the mechanical properties of pure polycrystalline ma gnesium. It is proved that the proposed viscoelastic model is very use ful for analysing creep and relaxation problems.