Thermodynamics of viscoelastic rate-type fluids with stress diffusion

J Málek, V Průša, T Skřivan, E Süli - Physics of Fluids, 2018 - pubs.aip.org
We propose thermodynamically consistent models for viscoelastic fluids with a stress
diffusion term. In particular, we derive variants of compressible/incompressible …

Derivation of the variants of the Burgers model using a thermodynamic approach and appealing to the concept of evolving natural configurations

J Málek, KR Rajagopal, K Tůma - Fluids, 2018 - mdpi.com
Viscoelastic rate-type fluid models involving the stress and frame-indifferent time derivatives
of second order, like those in Burgers' model, are used to describe the complicated …

Mixture model for thermo-chemo-mechanical processes in fluid-infused solids

M Anguiano, A Masud, KR Rajagopal - International Journal of Engineering …, 2022 - Elsevier
This work presents a new thermodynamically consistent model for thermo-chemo-
mechanical processes in open systems comprised of nonlinear elastic solids that are …

Impulsive reaction-diffusion delayed models in biology: Integral manifolds approach

G Stamov, I Stamova, C Spirova - Entropy, 2021 - mdpi.com
In this paper we study an impulsive delayed reaction-diffusion model applied in biology. The
introduced model generalizes existing reaction-diffusion delayed epidemic models to the …

[HTML][HTML] A new class of Finitely Extensible Nonlinear Elastic FENE-P model obtained with a thermodynamical approach and the use of compressible natural …

JP Gomez-Constante, LI Palade - Applications in Engineering Science, 2023 - Elsevier
In a recent contribution to the fundamental understanding of polymer fluid dynamics,
Khambhampati and Rajagopal (2021) established a connection between the natural …

Generalization of the Dynamical Lack-of-Fit Reduction from GENERIC to GENERIC

M Pavelka, V Klika, M Grmela - Journal of Statistical Physics, 2020 - Springer
The lack-of-fit statistical reduction, developed and formulated first by Bruce Turkington, is a
general method taking Liouville equation for probability density (detailed level) and …

On the role of geometry in statistical mechanics and thermodynamics. II. Thermodynamic perspective

O Esen, M Grmela, M Pavelka - Journal of Mathematical Physics, 2022 - pubs.aip.org
ABSTRACT The General Equation for Non-Equilibrium Reversible–Irreversible Coupling
(GENERIC) provides the structure of mesoscopic multiscale dynamics that guarantees the …

On the Cauchy problem for a compressible Oldroyd-B model without stress diffusion

S Liu, Y Lu, H Wen - SIAM Journal on Mathematical Analysis, 2021 - SIAM
This article is devoted to the global well-posedness and associated time-decay estimates of
strong solutions for the compressible Oldroyd-B model without stress diffusion in R^3. By …

Modeling Payne effect with a framework of multiple natural configurations

SPA Narayan, LI Palade - International Journal of Engineering Science, 2020 - Elsevier
Payne effect is the complex nonlinear response of filled elastomers to oscillatory loading.
Although usually characterized by the decrease in the storage modulus with strain …

Gradient and GENERIC time evolution towards reduced dynamics

M Grmela, V Klika, M Pavelka - … Transactions of the …, 2020 - royalsocietypublishing.org
Reduction of a mesoscopic dynamical theory to equilibrium thermodynamics brings to the
latter theory the fundamental thermodynamic relation (ie entropy as a function of the …