Isogeometric analysis and hierarchical refinement for multi-field contact problems

Dittmann, Maik

Isogeometric analysis and hierarchical refinement for multi-field contact problems - KIT Scientific Publishing 2017 - 1 electronic resource (XIII, 120 p. p.)

Open Access

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.


Creative Commons


English

KSP/1000063914 9783731506164

10.5445/KSP/1000063914 doi

mortar contact Phasenfeld Ansatz Thermomechanik phase-field approach Isogeometrische Analyse thermomechanics Mortar Kontakt Isogeometric analysis fracture mechanics Bruchmechanik