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Title:

Integrating CAD and Numerical Analysis: ’Dirty Geometry’ handling using the Finite Cell Method

Document type:
Zeitschriftenaufsatz
Author(s):
Wassermann, B.; Kollmannsberger, S.; S., Yin; L., Kudela; E., Rank
Abstract:
This paper proposes a computational methodology for the integration of Computer Aided De- sign (CAD) and the Finite Cell Method (FCM) for models with “dirty geometries”. FCM, being a fictitious domain approach based on higher order finite elements, embeds the physical model into a fictitious domain, which can be discretized without having to take into account the bound- ary of the physical domain. The true geometry is captured by a precise numerical integration of elements cut by the boundary. Thus...     »
Journal title:
Computer Methods in Applied Mechanics and Engineering
Year:
2019
Year / month:
2019-07
Quarter:
3. Quartal
Month:
Jul
Journal issue:
351
Pages contribution:
808-835
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1016/j.cma.2019.04.017
WWW:
Science Direct
Status:
Verlagsversion / published
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