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An Entropy Dynamics Approach to Inferring Fractal-Order Complexity in the Electromagnetics of Solids [PDF]

open access: yesEntropy
A fractal-order entropy dynamics model is developed to create a modified form of Maxwell’s time-dependent electromagnetic equations. The approach uses an information-theoretic method by combining Shannon’s entropy with fractional moment constraints in ...
Basanta R. Pahari, William Oates
doaj   +2 more sources

Constitutive tensor in the geometrized Maxwell theory

open access: yesDiscrete and Continuous Models and Applied Computational Science, 2022
It is generally accepted that the main obstacle to the application of Riemannian geometrization of Maxwell’s equations is an insufficient number of parameters defining a geometrized medium. In the classical description of the equations of electrodynamics
Anna V. Korolkova
doaj   +1 more source

Review of rationales for the introduction of the “Geophysical electrodynamics” term

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2022
Background. The article provides arguments for the introduction of the “geophysical electrodynamics” term.Aim. To justify the introduction of a new term “geophysical electrodynamics”.Methods of substantiation. The limits of the applicability of Maxwell’s
V. V. Aksenov
doaj   +1 more source

Maxwell’s equations in Fourier space and coupling between elementary excitations in solids

open access: yesRevista Brasileira de Ensino de Física, 2023
Maxwell’s equations are fundamental to the understanding of electromagnetic events, as they describe the totality of experimentally verified electromagnetic phenomena from its boundary conditions and constitutive relations.
A.V. Andrade-Neto, M.S. Brandão
doaj   +1 more source

Comment on ‘Electronic Maxwell’s equations’

open access: yesNew Journal of Physics, 2021
It is pointed out that the authors of the paper Li et al (2020 New J. Phys. 22 113019) have misinterpreted the Dirac equation by not taking into account that it describes not only electrons but also positrons.
Iwo Bialynicki-Birula
doaj   +1 more source

Maxwell’s Equations in Homogeneous Spaces for Admissible Electromagnetic Fields

open access: yesUniverse, 2022
Maxwell’s vacuum equations are integrated for admissible electromagnetic fields in homogeneous spaces. Admissible electromagnetic fields are those for which the space group generates an algebra of symmetry operators (integrals of motion) that is ...
Valery V. Obukhov
doaj   +1 more source

MaxwellNet: Physics-driven deep neural network training based on Maxwell’s equations

open access: yesAPL Photonics, 2022
Maxwell’s equations govern light propagation and its interaction with matter. Therefore, the solution of Maxwell’s equations using computational electromagnetic simulations plays a critical role in understanding light–matter interaction and designing ...
Joowon Lim, Demetri Psaltis
doaj   +1 more source

Maxwell's equations and their significance

open access: yesBibechana, 2018
No abstract available.
Ram Prasad Koirala
doaj   +3 more sources

Electronic Maxwell’s equations

open access: yesNew Journal of Physics, 2020
To date, the wave nature of electron has been widely researched, together with its similarity to optics. To unify electronic waves and electromagnetic waves, we establish four equations analogous to Maxwell’s equations by expressing the Dirac equation in
Mingjie Li   +3 more
doaj   +1 more source

A nonlinear equivalent circuit model for flux density calculation of a permanent magnet linear synchronous motor [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2015
In this paper, a nonlinear magnetic equivalent circuit is presented as an analytical solution method for modeling of a permanent magnet linear synchronous motor (PMLSM). The accuracy of the proposed model is verified via comparing its simulation
Ghanaee Reza   +4 more
doaj   +1 more source

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