Assessment of a new class of implicit integration schemes for a cone-cap plasticity model
Kapitel i bok, 2017
A generalization of the closest point projection algorithm is developed for the integration of constitutive relations in incremental elastic-plastic theory. The algorithm is applied to a two-invariant cone-cap model and treats corner solutions in a straight-forward manner.
Författare
Kenneth Runesson
University of Colorado at Boulder
Chalmers, Tillämpad mekanik, Material- och beräkningsmekanik
E. Pramono
University of Colorado at Boulder
S. Sture
University of Colorado at Boulder
K. Axelsson
Luleå tekniska universitet
Numerical Methods in Geomechanics, Sixth Edition Volume 1
Vol. 1 349-358
9781351427678 (ISBN)
Ämneskategorier
Teknisk mekanik
Beräkningsmatematik
Programvaruteknik
DOI
10.1201/9780203745366