149 citations
- Budapest University of Technology and EconomicsHU63 papers
- HUN-REN Wigner Research Centre for PhysicsHU42 papers
- Institute for Particle and Nuclear PhysicsHU19 papers
- Eötvös Loránd UniversityHU13 papers
- HUN-REN Centre for Energy ResearchHU10 papers
- Hungarian Academy of SciencesHU5 papers
- Institute for Solid State Physics and OpticsHU5 papers
- Chalmers University of TechnologySE4 papers
- Tallinn University of TechnologyEE3 papers
- University of CopenhagenDK3 papers
- Aalto UniversityFI2 papers
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10 papers · 1 filter
Thermodynamically extended symplectic numerical simulation of viscoelastic, thermal expansion and heat conduction phenomena in solids
Donát M. Takács, Áron Pozsár, Tamás Fülöp
Symplectic numerical schemes for reversible dynamical systems predict the solution reliably over large times as well, and are a good starting point for extension to schemes for sim…
Spectral properties of dissipation
Peter Ván, Robert Kovács, Federico Vázquez
The novel concept of spectral diffusivity is introduced to analyse the dissipative properties of continua. The dissipative components of a linear system of evolution equations are…
A case study of non-Fourier heat conduction using Internal Variables and GENERIC
Mátyás Szücs, Michal Pavelka, Róbert Kovács +3
Applying simultaneously the methodology of Non-Equilibrium Thermodynamics with Internal Variables (NET-IV) and the framework of General Equation for the Non-Equilibrium Reversible-…
Size effects and beyond-Fourier heat conduction in room-temperature experiments
Anna Fehér, Norbert Lukács, László Somlai +5
It is a long-lasting task to understand heat conduction phenomena beyond Fourier. Besides the low-temperature experiments on extremely pure crystals, it has turned out recently tha…
Continuum modeling perspectives of non-Fourier heat conduction in biological systems
Ákos Sudár, Gergely Futaki, Róbert Kovács
The thermal modeling of biological systems has increasing importance in developing more advanced, more precise techniques such as ultrasound surgery. One of the primary barriers is…
Four spacetime dimensional simulation of rheological waves in solids and the merits of thermodynamics
Áron Pozsár, Mátyás Szücs, Róbert Kovács +1
The recent results attained from a thermodynamically conceived numerical scheme applied on wave propagation in viscoelastic/rheological solids are generalized here, both in the sen…