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Dokumenttyp:
Zeitschriftenaufsatz 
Autor(en):
R. Schmidt, R. Wüchner, K.-U. Bletzinger 
Titel:
Isogeometric analysis of trimmed NURBS geometries 
Abstract:
A methodology is presented which enables isogeometric analysis on trimmed NURBS surfaces. The general limitations of NURBS-based isogeometric analysis are roughly delineated to resolve the associated issues. A local reconstruction technique using a geometric basis is developed and applied to evaluate the finite element constituents of the trimmed knot spans in terms of the underlying control variables. This paper covers the algorithmic treatment of single patches as well as of multi-patches. Mor...    »
 
Stichworte:
Isogeometric analysis 
Zeitschriftentitel:
Computer Methods in Applied Mechanics and Engineering 
Jahr:
2012 
Monat:
Oct 
Heft / Issue:
241-244 
Seitenangaben Beitrag:
93-111 
Reviewed:
ja 
Sprache:
en 
Hinweise:
ScienceDirect Top 25 hottest articles: http://top25.sciencedirect.com/subject/engineering/12/journal/computer-methods-in-applied-mechanics-and-engineering/00457825/archive/40/ 
Status:
Verlagsversion / published 
TUM Einrichtung:
Lehrstuhl für Statik 
Format:
Text