Thermomechanics of damageable materials under diffusion: modelling and analysis

T Roubíček, G Tomassetti - Zeitschrift für angewandte Mathematik und …, 2015 - Springer
We propose a thermodynamically consistent general-purpose model describing diffusion of
a solute or a fluid in a solid undergoing possible phase transformations and damage, beside …

[PDF][PDF] An energy-conserving time-discretisation scheme for poroelastic media with phase-field fracture emitting waves and heat

T Roubıcek - Disc. Cont. Dynam. Syst. S, 2017 - researchgate.net
The model of brittle cracks in elastic solids at small strains is approximated by the Ambrosio-
Tortorelli functional and then extended into evolution situation to an evolutionary system …

Damage processes in thermoviscoelastic materials with damage‐dependent thermal expansion coefficients

C Heinemann, E Rocca - Mathematical Methods in the Applied …, 2015 - Wiley Online Library
In this paper, we prove existence of global in time weak solutions for a highly nonlinear PDE
system arising in the context of damage phenomena in thermoviscoelastic materials. The …

Brief Introduction to Damage Mechanics and Its Relation to Deformations

S Grützner, A Muntean - … Analysis of Continuum Mechanics and Industrial …, 2018 - Springer
We discuss some principle concepts of damage mechanics and outline a possibility to
address the open question of the damage-to-deformation relation by suggesting a …

[PDF][PDF] Identification of processes governing damage evolution in linear-elastic continua

S Grützner - 2022 - media.suub.uni-bremen.de
In the beginning of this work we present a regularity result for second-order evolution
equation which is essential for the mathematical analysis of inverse problems stemming …