Dittmann, Maik <br/><br/>
Isogeometric analysis and hierarchical refinement for multi-field contact problems 

 -  KIT Scientific Publishing  2017 
 - 1 electronic resource (XIII, 120 p. p.) 
<br/><br/> Open Access 
<br/><br/> 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. 
<br/><br/><br/>Creative Commons 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>KSP/1000063914 9783731506164 
<br/><br/><label>Standard No.: </label>10.5445/KSP/1000063914  doi 
<br/><br/><label>Subjects--Index Terms: </label>mortar contact Phasenfeld Ansatz Thermomechanik phase-field approach Isogeometrische Analyse thermomechanics Mortar Kontakt Isogeometric analysis fracture mechanics Bruchmechanik