[HTML][HTML] Heat equations beyond Fourier: From heat waves to thermal metamaterials

R Kovács - Physics Reports, 2024 - Elsevier
In the past few decades, numerous heat conduction models extending beyond Fourier's
have been developed to account for large gradients, fast phenomena, wave propagation …

Lagging heat models in thermodynamics and bioheat transfer: a critical review

Z Shomali, R Kovács, P Ván, IV Kudinov… - Continuum Mechanics …, 2022 - Springer
The accuracy of the classical heat conduction model, known as Fourier's law, is highly
questioned, dealing with the micro-and nanosystems and biological tissues. In other words …

[图书][B] Classical and relativistic rational extended thermodynamics of gases

T Ruggeri, M Sugiyama - 2021 - Springer
The book aims to present the recent developments in Rational Extended Thermodynamics
(RET) of gases in both classical and relativistic cases. The RET theory is a …

Entropy principle and recent results in non-equilibrium theories

VA Cimmelli, D Jou, T Ruggeri, P Ván - Entropy, 2014 - mdpi.com
We present the state of the art on the modern mathematical methods of exploiting the
entropy principle in thermomechanics of continuous media. A survey of recent results and …

Extended thermodynamics of real gases with dynamic pressure: An extension of Meixnerʼs theory

T Arima, S Taniguchi, T Ruggeri, M Sugiyama - Physics Letters A, 2012 - Elsevier
Basing on the recent theory of extended thermodynamics of dense gases, we study a
thermodynamic theory of gases with the energy transfer from molecular translational mode …

Thermodynamic theory of the shock wave structure in a rarefied polyatomic gas: Beyond the Bethe-Teller theory

S Taniguchi, T Arima, T Ruggeri, M Sugiyama - Physical Review E, 2014 - APS
The structure of a shock wave in a rarefied polyatomic gas is studied on the basis of the
theory of extended thermodynamics. Three types of the shock wave structure observed in …

Rational extended thermodynamics of a rarefied polyatomic gas with molecular relaxation processes

T Arima, T Ruggeri, M Sugiyama - Physical Review E, 2017 - APS
We present a more refined version of rational extended thermodynamics of rarefied
polyatomic gases in which molecular rotational and vibrational relaxation processes are …

Effect of the dynamic pressure on the shock wave structure in a rarefied polyatomic gas

S Taniguchi, T Arima, T Ruggeri, M Sugiyama - Physics of Fluids, 2014 - pubs.aip.org
We study the shock wave structure in a rarefied polyatomic gas based on a simplified model
of extended thermodynamics in which the dissipation is due only to the dynamic pressure. In …

Second sound and ballistic heat conduction: NaF experiments revisited

R Kovács, P Ván - International Journal of Heat and Mass Transfer, 2018 - Elsevier
Second sound phenomenon and ballistic heat conduction, the two wave like propagation
modes of heat, are the two most prominent, experimentally observed non-Fourier effects of …

[PDF][PDF] DYNAMICAL PRESSURE IN A POLYATOMIC GAS: INTERPLAY BETWEEN KINETIC THEORY AND EXTENDED THERMODYNAMICS.

M Bisi, T Ruggeri, G Spiga - Kinetic & Related Models, 2018 - researchgate.net
The aim of this paper is to compare different kinetic approaches to a polyatomic rarefied gas:
the kinetic approach via a continuous energy parameter I and the mixture-like one, based on …