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Topological derivative-based topology optimization of structures subject to Drucker–Prager stress constraints

S Amstutz, A.A Novotny, E.A. de Souza Neto, Eduardo De Souza Neto Orcid Logo

Computer Methods in Applied Mechanics and Engineering, Volume: 233-236, Pages: 123 - 136

Swansea University Author: Eduardo De Souza Neto Orcid Logo

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DOI (Published version): 10.1016/j.cma.2012.04.004

Published in: Computer Methods in Applied Mechanics and Engineering
ISSN: 0045-7825
Published: 2012
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URI: https://cronfa.swan.ac.uk/Record/cronfa14269
first_indexed 2013-07-23T12:13:15Z
last_indexed 2018-02-09T04:45:35Z
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spelling 2016-08-17T12:25:06.8835237 v2 14269 2013-09-03 Topological derivative-based topology optimization of structures subject to Drucker–Prager stress constraints 91568dee6643b7d350f0d5e8edb7b46a 0000-0002-9378-4590 Eduardo De Souza Neto Eduardo De Souza Neto true false 2013-09-03 ACEM Journal Article Computer Methods in Applied Mechanics and Engineering 233-236 123 136 0045-7825 31 12 2012 2012-12-31 10.1016/j.cma.2012.04.004 The developments presented in this paper were part of an international collaboration scheme funded by the Brazilian Government and based at the National Laboratory for Scientific Computing (LNCC) in Brazil. This collaboration scheme followed up a previous Royal Society International Joint Project (RS Grant no. JP080066) with LNCC, based at Swansea. This paper presents, for the first time, an algorithm for the structural optimisation of load-bearing elastic structures subjected to point-wise Drucker-Prager stress constraints. Point-wise constraints are known to be of very difficult treatment by conventional methods of structural optimisation. Here such constraints are dealt with by a completely new approach based on the mathematical concept of topological derivative. COLLEGE NANME Aerospace, Civil, Electrical, and Mechanical Engineering COLLEGE CODE ACEM Swansea University 2016-08-17T12:25:06.8835237 2013-09-03T06:12:26.0000000 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Civil Engineering S Amstutz 1 A.A Novotny 2 E.A. de Souza Neto 3 Eduardo De Souza Neto 0000-0002-9378-4590 4
title Topological derivative-based topology optimization of structures subject to Drucker–Prager stress constraints
spellingShingle Topological derivative-based topology optimization of structures subject to Drucker–Prager stress constraints
Eduardo De Souza Neto
title_short Topological derivative-based topology optimization of structures subject to Drucker–Prager stress constraints
title_full Topological derivative-based topology optimization of structures subject to Drucker–Prager stress constraints
title_fullStr Topological derivative-based topology optimization of structures subject to Drucker–Prager stress constraints
title_full_unstemmed Topological derivative-based topology optimization of structures subject to Drucker–Prager stress constraints
title_sort Topological derivative-based topology optimization of structures subject to Drucker–Prager stress constraints
author_id_str_mv 91568dee6643b7d350f0d5e8edb7b46a
author_id_fullname_str_mv 91568dee6643b7d350f0d5e8edb7b46a_***_Eduardo De Souza Neto
author Eduardo De Souza Neto
author2 S Amstutz
A.A Novotny
E.A. de Souza Neto
Eduardo De Souza Neto
format Journal article
container_title Computer Methods in Applied Mechanics and Engineering
container_volume 233-236
container_start_page 123
publishDate 2012
institution Swansea University
issn 0045-7825
doi_str_mv 10.1016/j.cma.2012.04.004
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Civil Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Civil Engineering
document_store_str 0
active_str 0
published_date 2012-12-31T12:29:42Z
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