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Title:

Topology optimization for crashworthiness of thin-walled structures under axial impact using hybrid cellular automata

Document type:
Zeitschriftenaufsatz
Author(s):
Duddeck, F.; Hunkeler, S.; Lozano, P.; Wehrle, E.; Zeng, D.
Abstract:
Although topology optimization is well established in most engineering fields, it is still in its infancy concerning highly non-linear structural applications like vehicular crashworthiness. One of the approaches recently proposed and based on Hybrid Cellular Automata is modified here such that it can be applied for the first time to thin-walled structures. Classical methods based on voxel techniques, i.e., on solid three-dimensional volume elements, cannot derive structures made from thin metal...     »
Keywords:
Crashworthiness; Topology optimization; Thin-walled structures; Hybrid cellular automata
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
Structural and Multidisciplinary Optimization
Year:
2016
Journal volume:
54
Journal issue:
3
Pages contribution:
415-428
Fulltext / DOI:
doi:10.1007/s00158-016-1445-y
Publisher:
Springer Nature
E-ISSN:
1615-147X1615-1488
Submitted:
15.09.2014
Accepted:
09.07.2015
Date of publication:
13.04.2016
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