Isogeometric analysis and hierarchical refinement for multi-field contact problems

• Hoofdauteur: Dittmann, Maik (auth)
• Formaat: Elektronisch Hoofdstuk
• Taal: Engels
• Gepubliceerd in: KIT Scientific Publishing 2017
• Reeks: Schriftenreihe des Instituts für Mechanik, Karlsruher Institut für Technologie
• Onderwerpen: Technology: general issues; mortar contact; Phasenfeld Ansatz; Thermomechanik; phase-field approach; Isogeometrische Analyse; thermomechanics; Mortar Kontakt Isogeometric analysis; fracture mechanics; Bruchmechanik
• Online toegang: DOAB: download the publication; DOAB: description of the publication

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...