Shape optimization of elasto-plastic structures and continua

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F00%3A00054375" target="_blank" >RIV/49777513:23520/00:00054375 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Shape optimization of elasto-plastic structures and continua

Original language description

This article is concerned with the sensitivity analysis and optimization of elasto-plastic bodies when isotropic strain hardening takes place. The elasto-plastic behaviour of the material is governed by a nonlinear complementarity problem. After doscretization the evolutionary state problem, associated with the optimal shape problem, is formulated as a sequence of nonsmooth equations and a general form of the optimal design problem is treated by using a nonsmooth approach. The sensitivity analysis basedon the adjointvariable technique is derived for a history-dependent problem. As applications optimal design problems are solved for an elasto-plastic truss structure and for an elasto-plastic continuum.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JI - Composite materials

OECD FORD branch

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Project

<a href="/en/project/VS97156" target="_blank" >VS97156: Centre of Applied Mathematics</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2000

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Computer Methods in Applied Mechanics and Engineering

ISSN

00457825

e-ISSN

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Volume of the periodical

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Issue of the periodical within the volume

1

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

28

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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