149 citations · 357 across the 16 of their papers we have counts for
6 papers · 1 filter
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…
Estimating the damage of railway carriage wheels equipped with disc brakes
Márton Krénusz, Róbert Sándor Kovács, Miklós Krémer
The aim of this paper is to estimate the damage of railway carriage wheels caused by lock-up braking. First, we investigate the typical characteristics of wheel-rail contact includ…
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…
Novel evaluation method for non-Fourier effects in heat pulse experiments
Anna Fehér, Róbert Kovács
The heat pulse (flash) experiment is a well-known and widely accepted method to measure the thermal diffusivity of a material. In recent years, it is observed that the thermal beha…