Return mapping algorithm for an enhanced generalized plasticity constitutive model of partially saturated soils

The objective of this paper is to investigate the stress update algorithm and the tangent operator for an enhanced generalized plasticity model developed recently for partially saturated soils, where on top of the hydrostatic and deviatoric components of the (effective) stress tensor suction has to...

Full description

Saved in:

Bibliographic Details
Published in:	Computers and geotechnics Vol. 45; pp. 53 - 61
Main Authors:	Zhang, H.W., Santagiuliana, R., Schrefler, B.A.
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 01.09.2012
Subjects:	Algorithms Consistent tangent stiffness matrix Constitutive relationships Galerkin methods Generalized plasticity Geotechnics Implicit integration algorithm Mathematical analysis Mathematical models Partially saturated soils Plasticity Return mapping algorithm Generalized plasticity Implicit integration algorithm Return mapping algorithm Partially saturated soils Consistent tangent stiffness matrix
ISSN:	0266-352X, 1873-7633
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!

Be the first to leave a comment!