Phase-field modeling of porous-ductile fracture in non-linear thermo-elasto-plastic solids
Phase-field methods to regularize sharp interfaces represent a well established technique
nowadays. In fracture mechanics, recent works have shown the capability of the method for …
nowadays. In fracture mechanics, recent works have shown the capability of the method for …
The thermodynamics of deformed metamorphic rocks: a review
The deformation of rocks is a disequilibrium and strongly non-linear phenomenon with a
number of interacting chemical, thermal and microstructural processes operating …
number of interacting chemical, thermal and microstructural processes operating …
Computational thermo-hydro-mechanics for multiphase freezing and thawing porous media in the finite deformation range
A stabilized thermo-hydro-mechanical (THM) finite element model is introduced to
investigate the freeze–thaw action of frozen porous media in the finite deformation range. By …
investigate the freeze–thaw action of frozen porous media in the finite deformation range. By …
Determination of the fraction of plastic work converted into heat in metals
P Knysh, YP Korkolis - Mechanics of materials, 2015 - Elsevier
A new approach for measuring the fraction of plastic work that is converted into heat (also
known as the Inelastic Heat Fraction, IHF or the Taylor–Quinney coefficient) during the …
known as the Inelastic Heat Fraction, IHF or the Taylor–Quinney coefficient) during the …
Two-dimensional evolution of temperature and deformation fields during dynamic shear banding: In-situ experiments and modeling
Adiabatic shear band (ASB) is a significant failure mechanism observed in metals and alloys
under impact loading. Though ASB formation has been widely assumed to be a one …
under impact loading. Though ASB formation has been widely assumed to be a one …
On the Taylor–Quinney coefficient in dynamically phase transforming materials. Application to 304 stainless steel
We present a thermodynamic scheme to capture the variability of the Taylor–Quinney
coefficient in austenitic steels showing strain induced martensitic transformation at high …
coefficient in austenitic steels showing strain induced martensitic transformation at high …
A finite strain thermo-viscoelastic constitutive model to describe the self-heating in elastomeric materials during low-cycle fatigue
CO Rodas, F Zaïri, M Naït-Abdelaziz - Journal of the Mechanics and Physics …, 2014 - Elsevier
A thermo-visco-hyperelastic constitutive model, in accordance with the second
thermodynamics principle, is formulated to describe the self-heating evolution in elastomeric …
thermodynamics principle, is formulated to describe the self-heating evolution in elastomeric …
Employing molecular dynamics to shed light on the microstructural origins of the Taylor-Quinney coefficient
R Kositski, D Mordehai - Acta Materialia, 2021 - Elsevier
Abstract The Taylor-Quinney coefficient (TQC) or the cold-work conversion factor is the
fraction of external work that is converted into heat during the plastic deformation of a …
fraction of external work that is converted into heat during the plastic deformation of a …
Computational thermomechanics of crystalline rock, Part I: A combined multi-phase-field/crystal plasticity approach for single crystal simulations
Rock salt is one of the major materials used for nuclear waste geological disposal. The
desired characteristics of rock salt, ie, high thermal conductivity, low permeability, and self …
desired characteristics of rock salt, ie, high thermal conductivity, low permeability, and self …
Thermo-mechanically coupled gradient-extended damage-plasticity modeling of metallic materials at finite strains
S Felder, N Kopic-Osmanovic, H Holthusen… - International Journal of …, 2022 - Elsevier
For various engineering applications, the analysis and prediction of damage onset and
propagation within ductile materials under thermo-mechanical loading conditions play a …
propagation within ductile materials under thermo-mechanical loading conditions play a …