Isogeometric analysis and hierarchical refinement for multi-field contact problems

Isogeometric analysis and hierarchical refinement for multi-field contact problems

The present work deals with multi-field contact problems in the context of IGA. In particular, a thermomechanical as well as a fracture mechanical system is considered, where novel formulations are introduced for both. The corresponding discrete contact formulations are based on a variationally cons...

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Bibliographic Details
Main Author: Dittmann, Maik (auth)
Format: Electronic Book Chapter
Language:English
Published: KIT Scientific Publishing 2017
Series:Schriftenreihe des Instituts für Mechanik, Karlsruher Institut für Technologie
Subjects:
Technology: general issues
mortar contact
Phasenfeld Ansatz
Thermomechanik
phase-field approach
Isogeometrische Analyse
thermomechanics
Mortar Kontakt Isogeometric analysis
fracture mechanics
Bruchmechanik
Online Access:DOAB: download the publication
DOAB: description of the publication
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Summary:The present work deals with multi-field contact problems in the context of IGA. In particular, a thermomechanical as well as a fracture mechanical system is considered, where novel formulations are introduced for both. The corresponding discrete contact formulations are based on a variationally consistent mortar approach adapted for NURBS discretized and hierarchical refined surfaces. Finally, the capabilities of the proposed framework are demonstrated within numerous numerical examples.
Physical Description:1 electronic resource (XIII, 120 p. p.)
ISBN:KSP/1000063914
9783731506164
Access:Open Access

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