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Topology optimization for elasto-plasticity

Jönsson, Viktor LU and Wingren, Eric LU (2015) In TFHF-5203 FHL820 20151
Solid Mechanics
Abstract
Sensitivities for elasto-plasticity are derived using the direct and adjoint method. An
elaso-plastic response is solved using both theory for finite strains and infinitesimal
strains. The sensitivities are then used to maximize plastic work and to perform a
material parameter identification of the initial yield stress.
Popular Abstract
How should the optimal design look like? With topology optimization you can design
structures that are highly optimized for a given task. Today the optimization is often
based on simple models when it would be more realistic to base the design on an more
advanced model.
Please use this url to cite or link to this publication:
author
Jönsson, Viktor LU and Wingren, Eric LU
supervisor
organization
course
FHL820 20151
year
type
H3 - Professional qualifications (4 Years - )
subject
keywords
optimization, sensitivity, elasto-plasticity, plasticity, topology
publication/series
TFHF-5203
language
English
id
7765050
date added to LUP
2015-08-21 10:14:39
date last changed
2015-08-21 10:14:39
@misc{7765050,
  abstract     = {{Sensitivities for elasto-plasticity are derived using the direct and adjoint method. An
elaso-plastic response is solved using both theory for finite strains and infinitesimal
strains. The sensitivities are then used to maximize plastic work and to perform a
material parameter identification of the initial yield stress.}},
  author       = {{Jönsson, Viktor and Wingren, Eric}},
  language     = {{eng}},
  note         = {{Student Paper}},
  series       = {{TFHF-5203}},
  title        = {{Topology optimization for elasto-plasticity}},
  year         = {{2015}},
}