Computational Homogenization of Transient Heat Conduction
Konferensbidrag (offentliggjort, men ej förlagsutgivet), 2008

A Variational Multiscale Modeling framework, combined with a generalized macro-homogeneity condition, is exploited for the analysis of nonlinear transient heat conduction in a strongly heterogeneous particle composite. For the special case of a linear problem, a model-adaptive approach is adopted based on duality arguments which devises a low cost ’work model' wherever appropriate in order to reduce the computational cost.

FE2

model-adaptive approach.

Computational homogenization

transient heat conduction

Författare

Fang Su

Chalmers, Tillämpad mekanik, Material- och beräkningsmekanik

Fredrik Larsson

Chalmers, Tillämpad mekanik, Material- och beräkningsmekanik

Kenneth Runesson

Chalmers, Tillämpad mekanik, Material- och beräkningsmekanik

21st Nordic Seminar on Compuational Mechanics (T. Kvamsdal, K.M. Mathisen and B. Pettersen Eds.)

156-158

Ämneskategorier

Teknisk mekanik

ISBN

978-84-96736-56-6

Mer information

Skapat

2017-10-07