• Medientyp: E-Artikel
  • Titel: Notes on a novel finite element for anisotropy at large strains
  • Beteiligte: Viebahn, Nils; Schröder, Jörg; Wriggers, Peter; Balzani, Daniel
  • Erschienen: Wiley, 2016
  • Erschienen in: PAMM, 16 (2016) 1, Seite 247-248
  • Sprache: Englisch
  • DOI: 10.1002/pamm.201610112
  • ISSN: 1617-7061
  • Schlagwörter: General Medicine
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: <jats:title>Abstract</jats:title><jats:p>A locking phenomenon can be observed in the case of anisotropic elasticity, due to high stiffness in preferred directions. In this contribution we propose a formulation with the goal to overcome this locking problem. We apply a Simplified Kinematic for the Anisotropic part of the free‐energy by means of a constant approximation of the right Cauchy‐Green tensor. For the tested boundary value problem the SKA‐element performs excellent and behaves extremely robust. (© 2016 Wiley‐VCH Verlag GmbH &amp; Co. KGaA, Weinheim)</jats:p>
  • Zugangsstatus: Freier Zugang