Analysis of a thermoviscoelastic model in large strain

Stéphane Méo (1) , Adnane Boukamel (1) , Olivier Débordes (1)

1 LMA - Laboratoire de Mécanique et d'Acoustique [Marseille]

This paper deals with a thermoviscoelastic model and its analysis. The mechanical formulation is based on the generalization to large strain of the Poynting-Thomson rheological model. The heat transfers are governed by the classical heat equation and the Fourier law. We briefly expose the finite element formulation, which takes into account the quasi-incompressibility constraint for the mechanical approach. The influence of several parameters is examined.

Domaines: Mécanique [physics]; Mécanique des matériaux [physics.class-ph]; Mécanique des structures [physics.class-ph]

Stéphane Méo, Adnane Boukamel, Olivier Débordes. Analysis of a thermoviscoelastic model in large strain. Computers & Structures, 2002, 80, pp.2085-2098. ⟨10.1016/S0045-7949(02)00246-8⟩. ⟨hal-01236414⟩