English

Projection scheme for a perfect plasticity model with a time-dependent constraint set

Analysis of PDEs 2024-07-03 v2 Numerical Analysis Numerical Analysis

Abstract

This paper introduces a new numerical scheme for a system that includes evolution equations describing a perfect plasticity model with a time-dependent yield surface. We demonstrate that the solution to the proposed scheme is stable under suitable norms. Moreover, the stability leads to the existence of an exact solution, and we also prove that the solution to the proposed scheme converges strongly to the exact solution under suitable norms.

Keywords

Cite

@article{arxiv.2406.02218,
  title  = {Projection scheme for a perfect plasticity model with a time-dependent constraint set},
  author = {Yoshiho Akagawa and Kazunori Matsui},
  journal= {arXiv preprint arXiv:2406.02218},
  year   = {2024}
}

Comments

26 pages, 1 figure

R2 v1 2026-06-28T16:52:47.866Z