ARBITRARY LAGRANGIAN-EULERIAN STRESS UPDATE PROCEDURES FOR FORMING SIMULATIONS.

Wing K Liu*, H. Chang, T. Belytschko, J. S. Chen

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

1 Scopus citations

Abstract

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 languageEnglish (US)
Pages (from-to)153-175
Number of pages23
JournalAmerican Society of Mechanical Engineers, Applied Mechanics Division, AMD
Volume88
StatePublished - Dec 1 1987

ASJC Scopus subject areas

  • Mechanical Engineering

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