Topological derivative-based topology optimization of structures subject to Drucker–Prager stress constraints
✍ Scribed by S. Amstutz; A.A. Novotny; E.A. de Souza Neto
- Book ID
- 113546189
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 889 KB
- Volume
- 233-236
- Category
- Article
- ISSN
- 0045-7825
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We introduce an extension of current technologies for topology optimization of continuum structures which allows for treating local stress criteria. We ÿrst consider relevant stress criteria for porous composite materials, initially by studying the stress states of the so-called rank 2 layered mater
Topology optimization of continuum structures is a relatively new branch of the structural optimization field. Since the basic principles were first proposed by Bendsøe and Kikuchi in 1988, most of the work has been dedicated to the so-called maximum stiffness (or minimum compliance) formulations. H