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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.
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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},
  keyword      = {optimization,sensitivity,elasto-plasticity,plasticity,topology},
  language     = {eng},
  note         = {Student Paper},
  series       = {TFHF-5203},
  title        = {Topology optimization for elasto-plasticity},
  year         = {2015},
}