In this paper, a general Arbitrary Lagrangian-Eulerian (ALE) stress update procedure and a formulation for an efficient nonlinear quadrilateral element without zero-energy modes are presented. The emphasis is on the general ALE formulation for materials with memory in multidimensions. It represents a summary and an extension of the earlier work by the authors on ALE methods for path-dependent materials. The methods developed are particularly suitable for forming simulations.
|Original language||English (US)|
|Number of pages||23|
|Journal||American Society of Mechanical Engineers, Applied Mechanics Division, AMD|
|State||Published - Dec 1 1987|
ASJC Scopus subject areas
- Mechanical Engineering