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Title:

Isogeometric structural shape optimization

Document type:
Zeitschriftenaufsatz
Author(s):
Wall, W.A.; Frenzel, M.A.; Cyron, Ch.
Abstract:
An old dilemma in structural shape optimization is the needed tight link between design model or geometric description and analysis model. The intention of this paper is to show that isogeometric analysis o®ers a potential and promising way out of this dilemma. To this end we show a structural shape optimization framework based on the isogeometric analysis approach. With the discretization based on Non-Uniform Rational B-Splines (NURBS) the analysis model represents the structural geometry ex...     »
Keywords:
isogeometric analysis, NURBS, shape optimal design
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
Computer Methods in Applied Mechanics and Engineering
Year:
2008
Journal volume:
197
Journal issue:
33-40
Pages contribution:
2976-2988
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1016/j.cma.2008.01.025
Status:
Verlagsversion / published
Semester:
SS 08
Format:
Text
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