Hagen-Rubens relation beyond far-infrared region

FEM Silveira, SM Kurcbart - Europhysics Letters, 2010 - iopscience.iop.org
Abstract An extension of Hagen-Rubens relation beyond the far-infrared region is proposed
by taking into account inertial effects due to charge carriers. The influence of inertia is …

Skin effect from extended irreversible thermodynamics perspective

FEM Silveira, JAS Lima - Journal of Electromagnetic Waves and …, 2010 - Taylor & Francis
The skin effect is rediscussed from the point of view of extended irreversible
thermodynamics. Within that framework, the current density flowing in a good conductor is …

Inertial effects on good conductors: resistive heating and magnetic diffusion

FEM Silveira, SM Kurcbart - International Journal of Engineering Science, 2012 - Elsevier
Inertial effects of charge carriers, on the resistive heating and magnetic diffusion, are
explored in good conductors. The influence of inertia is described by introducing a finite …

Hydromagnetic waves and current relaxation: Damping at short wavelengths and small conductivity

FEM Silveira - Journal of Plasma Physics, 2013 - cambridge.org
Inertial and diffusive effects on the propagation of hydromagnetic waves in plasmas of finite
conductivity are explored by assuming a finite relaxation time for the current density. The …

Alfven waves and current relaxation: attenuation at high frequencies and large resistivity

FEM Silveira - Journal of Physics: Conference Series, 2012 - iopscience.iop.org
The dispersion relations of Alfvén waves propagating in a resistive plasma are explored by
assuming a finite relaxation time for the current density. It is shown that the proposed …

Magnetorotational instability, current relaxation, and current-vortex sheet

FEM Silveira, RMO Galvão - Physics of Plasmas, 2013 - pubs.aip.org
The conjugate effect of current relaxation and of current-vortex sheet formation on the
magnetorotational instability is explored in a conducting fluid. It is found that the relative …

Thermophysical model for the infrared emissivity of metals

J Orosco, CF Coimbra - AIAA SciTech 2019 Forum, 2019 - arc.aiaa.org
We derive a thermophysical model for the infrared radiative response of common metals by
modifying a recently proposed model to account for the presence of thermally driven …

Temperature-dependent carrier transport: Low-complexity model for the infrared optical and radiative properties of nickel

J Orosco, CFM Coimbra - Journal of Applied Physics, 2019 - pubs.aip.org
We propose a framework for modeling the temperature-dependent infrared optical and
radiative properties of metals exhibiting nonideal free-carrier dynamics. In order to do so, we …

Electromagnetic field-current coupling in rigid polarized conductors

M Romeo - Mathematics and Mechanics of Solids, 2018 - journals.sagepub.com
A continuum model, based on a theory of electromagnetic media with microstructure, is
exploited to deal with rigid conductors endowed with polarization and magnetization …

Electric diffusion in cylindrical conductors from an extended irreversible thermodynamics perspective

FEM Silveira - Physica A: Statistical Mechanics and its Applications, 2013 - Elsevier
Inertial effects on electric diffusion are explored in cylindrical conductors at the quasi-static
limit. Such effects are described by introducing a finite relaxation time for the current density …