Continuum mechanics and thermodynamics in the Hamilton and the Godunov-type formulations

I Peshkov, M Pavelka, E Romenski… - Continuum Mechanics and …, 2018 - Springer
Continuum mechanics with dislocations, with the Cattaneo-type heat conduction, with mass
transfer, and with electromagnetic fields is put into the Hamiltonian form and into the form of …

Large data existence theory for three-dimensional unsteady flows of rate-type viscoelastic fluids with stress diffusion

M Bathory, M Bulíček, J Málek - Advances in Nonlinear Analysis, 2020 - degruyter.com
We prove that there exists a weak solution to a system governing an unsteady flow of a
viscoelastic fluid in three dimensions, for arbitrarily large time interval and data. The fluid is …

Gradient-enhanced thermomechanical 3D model for simulation of transformation patterns in pseudoelastic shape memory alloys

M Rezaee-Hajidehi, K Tůma, S Stupkiewicz - International Journal of …, 2020 - Elsevier
Stress-induced martensitic transformation in polycrystalline NiTi under tension often
proceeds through formation and propagation of macroscopic phase transformation fronts, ie …

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 …

Thermodynamics and stability of non-equilibrium steady states in open systems

M Bulíček, J Málek, V Průša - Entropy, 2019 - mdpi.com
Thermodynamical arguments are known to be useful in the construction of physically
motivated Lyapunov functionals for nonlinear stability analysis of spatially homogeneous …

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 …

PDE analysis of a class of thermodynamically compatible viscoelastic rate-type fluids with stress-diffusion

M Bulícek, J Málek, V Pruša… - Mathematical Analysis in …, 2018 - books.google.com
We establish the long-time existence of large-data weak solutions to a system of nonlinear
partial differential equations. The system of interest governs the motion of non-Newtonian …

Non-isothermal viscoelastic flows with conservation laws and relaxation

S Boyaval, M Dostalík - Journal of Hyperbolic Differential Equations, 2022 - World Scientific
We propose a system of conservation laws with relaxation source terms (ie balance laws) for
non-isothermal viscoelastic flows of Maxwell fluids. The system is an extension of the …