Consistent integration of the constitutive equations of Gurson materials under adiabatic conditions

Vadillo, Guadalupe; Zaera, Ramón; Fernández-Sáez, José

e-Archivo Home
→
Investigación
→
Departamentos
→
Departamento de Mecánica de Medios Continuos y Teoría de Estructuras
→
Grupo de Investigación en Dinámica y Fractura de Elementos Estructurales
→
DMMCTE - DFEE - Artículos de revistas
→
View Item

Consistent integration of the constitutive equations of Gurson materials under adiabatic conditions

Author(s): Vadillo, Guadalupe; Zaera, Ramón; Fernández-Sáez, José

Publisher: Elsevier

Issued date: 2008-02-15

Citation: Computer Methods in Applied Mechanics and Engineering, 2008, vol. 197, n. 13-16, p. 1280-1295

ISSN: 0045-7825

DOI: 10.1016/j.cma.2007.11.008

Sponsor: This research was done with the financial support of the Spanish Ministry of Education under Project Reference DPI2005-06769, and of the Region of Madrid, under Project Reference UC3M-IME-05-054.

Publisher version: http://dx.doi.org/10.1016/j.cma.2007.11.008

Keywords: Gurson model , Thermoviscoplasticity , Consistent integration

URI: http://hdl.handle.net/10016/7303

Rights: © Elsevier

Abstract:

In this paper, a consistent integration procedure for the thermoviscoplastic version of the complete Gurson model is proposed. With adiabatic conditions considered and with the use of the backward Euler integration scheme, a numerical algorithm implicit in all [+]