Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
499543 | Computer Methods in Applied Mechanics and Engineering | 2008 | 16 Pages |
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 variables as well as the corresponding algorithmic operator have been developed. The proposed algorithm was implemented in a finite element code and its performance is demonstrated with the numerical simulation of different examples.
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Physical Sciences and Engineering
Computer Science
Computer Science Applications
Authors
G. Vadillo, R. Zaera, J. Fernández-Sáez,