𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A momentum-based deformation system for granular material

✍ Scribed by Ya-Lun Zeng; Charlie Irawan Tan; Wen-Kai Tai; Mau-Tsuen Yang; Cheng-Chin Chiang; Chin-Chen Chang

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
508 KB
Volume
18
Category
Article
ISSN
1546-4261

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

A unified yield criterion for cohesionle
A unified yield criterion for cohesionless granular materials
✍ G. Mullenger; R. O. Davis πŸ“‚ Article πŸ“… 1981 πŸ› John Wiley and Sons 🌐 English βš– 383 KB

## Abstract A general form of the yield criterion derived from a special rate‐type constitutive equation for a granular material provides an appropriate yield surface over a narrow range of material parameters. The complete yield surface is described using a single equation.

Discrete element modeling of direct shea
Discrete element modeling of direct shear tests for a granular material
✍ Ying Yan; Shunying Ji πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 247 KB

## Abstract A succinct 3D discrete element model, with clumps to resemble the real shapes of granular materials, is developed. The quaternion method is introduced to transform the motion and force of a clump between local and global coordinates. The Hertz–Mindlin elastic contact force model, incorp

A constitutive model for compaction of g
A constitutive model for compaction of granular media, with account for deformation induced anisotropy
✍ Jan Brandt; Larsgunnar Nilsson πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 312 KB πŸ‘ 1 views

A constitutive model is proposed for the cold compaction of metal powders. It relies on classical concepts for elasto-plastic materials. For cemented carbides, which is the current application of the model, it is shown by experimental data that there develops signi"cant anisotropy during a non-isost