Surface Wave Transmission Line Theory for Single and Many Wire SystemsExamining cables using many conductor transmission line theory has shed light on the modes supported by various cable types. However, so far the theory disregards the fundamental surface wave mode…Tobias Schaich, Daniel Molnar, Anas Al Rawi et al.·Mar 19, 2021SaveLearn
An intrinsic geometric formulation of Hyper-elasticity, pressure potential and non-holonomic constraintsIsotropic hyper-elasticity, altogether with the equilibrium equation and the usual boundary conditions, are formulated directly on the body B, a three-dimensional compact and orientable manifold with…Boris Kolev, Rodrigue Desmorat·Mar 17, 2021SaveLearn
Nonlinear analysis of a classical double oscillator modelA classical double oscillator model, that includes in certain parameter limits, the standard harmonic oscillator and the inverse oscillator, is interpreted as a dynamical system. We study its…Bijan Bagchi, Dibyendu Ghosh, Lal Mohan Saha·Mar 16, 2021SaveLearn
Relativity and Radiation Balance for the Classical Hydrogen Atom in Classical Electromagnetic Zero-Point RadiationHere we review the understanding of the classical hydrogen atom in classical electromagnetic zero-point radiation, and emphasize the importance of special relativity. The crucial missing ingredient…Timothy H. Boyer·Mar 14, 2021SaveLearn
Can the power Maxwell nonlinear electrodynamics theory remove the singularity of electric field of point-like charges at their locations?YES! We introduce a variable power Maxwell nonlinear electrodynamics theory which can remove the singularity of electric field of point-like charges at their locations. One of the main problems of…Behzad Eslam Panah·Mar 12, 2021SaveLearn
Fractional Burgers wave equation on a finite domainDynamic response of the one-dimensional viscoelastic rod of finite length, that has one end fixed and the other subject to prescribed either displacement or stress, is analyzed by the analytical…Slađan Jelić, Dušan Zorica·Mar 12, 2021SaveLearn
Electromagnetic Power Emitted by an Accelerating Point ChargeWe derive the rate of emission of electromagnetic energy by an accelerating point charge, with the acceleration and velocity in the result being taken at the present time in the motion of the…Jerrold Franklin·Mar 9, 2021SaveLearn
On a Strange Motion in the System with Anisotropic Dry FrictionWe consider a particle on the horizontal plane with a dry friction. The friction is anisotropic but symmetric under the group of rotations of the plane. It turns out that the particle can move such…Oleg Zubelevich·Mar 6, 2021SaveLearn
Spectral properties of dissipationThe 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 separated into…Peter Ván, Robert Kovács, Federico Vázquez·Mar 6, 2021SaveLearn
A case study of non-Fourier heat conduction using Internal Variables and GENERICApplying simultaneously the methodology of Non-Equilibrium Thermodynamics with Internal Variables (NET-IV) and the framework of General Equation for the Non-Equilibrium Reversible-Irreversible…Mátyás Szücs, Michal Pavelka, Róbert Kovács et al.·Mar 4, 2021SaveLearn
Electric Vector Potential Approach in Electrostatics: The Surface ElectrodeElectric vector potential Θ(r) is a legitimate but rarely used tool to calculate the steady electric field in free-charge regions. Commonly, it is preferred to employ the scalar…Robert Salazar, Camilo Bayona-Roa, Gabriel Téllez·Mar 4, 2021SaveLearn
A derivation of the Doppler factor in the Lienard-Wiechert potentialsWe present an elegant derivation of the Doppler factor in the Lienard-Wiechert potentials of an extended particle, based on a theorem authored by J. L. Synge and dealing with cross-sections through…Calin Galeriu·Mar 3, 2021SaveLearn
A Theory for Analysis of Pulse Electromagnetic RadiationA theory for analyzing the radiative and reactive energies for pulse radiators in free space is presented. With the proposed definition of reactive energies and radiative energies, power balance at…Gaobiao Xiao·Mar 3, 2021SaveLearn
Dynamics of prestressed elastic lattices: homogenization, instabilities, and strain localizationA lattice of elastic Rayleigh rods organized in a parallelepiped geometry can be axially loaded up to an arbitrary amount without distortion and then be subject to incremental time-harmonic dynamic…Giovanni Bordiga, Luigi Cabras, Andrea Piccolroaz et al.·Mar 3, 2021SaveLearn
Tailoring CIPSI expansions for QMC calculations of electronic excitations: the case study of thiopheneThe perturbatively selected configuration interaction scheme (CIPSI) is particularly effective in constructing determinantal expansions for quantum Monte Carlo (QMC) simulations with Jastrow-Slater…Monika Dash, Saverio Moroni, Claudia Filippi et al.·Mar 1, 2021SaveLearn
Motion of classical charged particles with magnetic moment in external plane-wave electromagnetic fieldsWe study the motion of a charged particle with magnetic moment in external electromagnetic fields utilizing covariant unification of Gilbertian and Amperian descriptions of particle magnetic dipole…Martin Formanek, Andrew Steinmetz, Johann Rafelski·Feb 28, 2021SaveLearn
Theoretical band-gap bounds and coupling sensitivity for a periodic medium with branching resonatorsElastic metamaterials may exhibit band gaps at wavelengths far exceeding feature sizes. This is attributed to local resonances of embedded or branching substructures. In branched configurations, such…Mary V. Bastawrous, Mahmoud I. Hussein·Feb 28, 2021SaveLearn
Effective anisotropy of periodic acoustic and elastic compositesThe propagation of acoustic or elastic waves in artificial crystals, including the case of phononic and sonic crystals, is inherently anisotropic. As is known from the theory of periodic composites,…Vincent Laude, Julio Andres Iglesias Martinez, Yan-Feng Wang et al.·Feb 26, 2021SaveLearn
Relational electromagnetism and the electromagnetic forceThe force exerted by an electromagnetic body on another body in relative motion, and its minimal expression, the force on moving charges or Lorentz' force constitute the link between…M. A. Natiello, Hernán G Solari·Feb 25, 2021SaveLearn
Sliding down over a horizontally moving semi-sphereWe studied the dynamics of an object sliding down on a semi-sphere with radius R. We consider the physical setup where the semi-sphere is free to move over a flat surface. For simplicity, we assume…Roberto A. Lineros·Feb 25, 2021SaveLearn
Estimating the damage of railway carriage wheels equipped with disc brakesThe 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 including the parameters…Márton Krénusz, Róbert Sándor Kovács, Miklós Krémer·Feb 24, 2021SaveLearn
On the Fokker-Planck approximation in the kinetic equation of multicomponent classical nucleation theoryWe examine the validity of the Fokker-Planck equation with linear force coefficients as an approximation to the kinetic equation of nucleation in homogeneous isothermal multicomponent condensation.…Yuri S. Djikaev, Eli Ruckenstein, Mark Swihart·Feb 23, 2021SaveLearn
Size effects and beyond-Fourier heat conduction in room-temperature experimentsIt 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 that heterogeneous…Anna Fehér, Norbert Lukács, László Somlai et al.·Feb 23, 2021SaveLearn
Peridynamic stress is a weighted static Virial stressThe peridynamic stress tensor proposed by Lehoucq and Silling (2008) is cumbersome to implement in numerical computations. In this note, we show that the peridynamic stress tensor has the…Shaofan Li·Feb 22, 2021SaveLearn
A novel method to calculate the electric field using solid anglesA new method to calculate the electric field inside a spherical shell with surface charge in terms of solid angle is presented. The integral can be readily carried out without invoking special…Fulin Zuo·Feb 18, 2021SaveLearn