Instability of gradient-dependent elastoviscoplastic model for clay and strain localization analysis
β Scribed by F. Oka; A. Yashima; K. Sawada; E.C. Aifantis
- Book ID
- 108391007
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 633 KB
- Volume
- 183
- Category
- Article
- ISSN
- 0045-7825
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π SIMILAR VOLUMES
A gradient-dependent viscoplastic constitutive model for water saturated clay is proposed to describe the strain localization phenomena and pattern formation during deformation. Second-and fourth-order gradients of volumetric viscoplastic strain are introduced into the constitutive equations to acco
Dynamic strain localisation in saturated and partially saturated porous media is investigated with a one-dimensional model in this paper. The porous medium is treated as a multiphase continuum, with the pores filled by water and air, this last one at atmospheric pressure. A gradient-dependent plasti