Results 61 to 70 of about 2,102 (172)

Iron Energy Carrier: Experimental Characterisation, Combustion Diagnostic and Benchmarking with Other Clean Metal Fuels

open access: yesEnergy Science &Engineering, Volume 14, Issue 8, Page 3862-3877, August 2026.
This study investigates how iron particles burn across a wide size range, revealing late‐stage nanoparticle release and a previously unrecognised shift in combustion behaviour near 118 µm. High‐speed imaging, PMT diagnostics and SEM analyses have been conducted.
Zakaria Mansouri
wiley   +1 more source

Bridging quantum noise and classical electrodynamics with stochastic methods

open access: yesNature Communications
The development of emerging technologies in quantum optics demands accurate models that faithfully capture genuine quantum effects. Mature semiclassical approaches reach their limits when confronted with quantized electromagnetic fields, while full ...
Felix Hitzelhammer   +9 more
doaj   +1 more source

Classical Electrodynamics

open access: yes, 2000
Excerpts are presented from a graduate course on Classical Electrodynamics held during the spring semester of 2000 at the Institute of Physics, Guanajuato State University ...
openaire   +2 more sources

Generalised non-linear electrodynamics: classical picture and effective mass generation

open access: yesEuropean Physical Journal C: Particles and Fields
Starting from a generic Lagrangian, we discuss the number of propagating degrees of freedom in the framework of generalised non-linear electrodynamics when a photon-background split is applied.
Abedennour Dib   +2 more
doaj   +1 more source

A relativistic approach to teaching electrodynamics: Deriving Maxwell's equations from first principles

open access: yesScience Education Quarterly
This paper presents a novel methodology for teaching classical electrodynamics based on special relativity theory. Traditional approaches often rely heavily on empirical laws, potentially obscuring the fundamental unity of electromagnetic phenomena.
Oleksandr A. Konoval
doaj   +1 more source

The Electromagnetic Three-Body Problem With Radiation Terms - Derivation of Equations of Motion (I)

open access: yesResults in Nonlinear Analysis, 2020
The primary purpose of the present paper is to continue the previous investigations of the author and apply the technique from the two-body problem of classical electrodynamics to the three-body problem.
Vasil G. Angelov
doaj  

The Electromagnetic Three-Body Problem With Radiation Terms Existence-Uniqueness of Periodic Orbit (II)

open access: yesResults in Nonlinear Analysis, 2020
The primary goal of the present paper is to prove an existence-uniqueness of periodic solution of the equations of motion for the 3-body problem of classical electrodynamics.
Vasil G. Angelov
doaj  

Exploring light propagation in nonlinear electrodynamics: phase and group velocities and related phenomena

open access: yesEuropean Physical Journal C: Particles and Fields
Nonlinear electrodynamics has been an important area of research for a long time. Investigations based on nonlinear Lagrangians, such as Euler–Heisenberg and Born–Infeld, are instrumental in exploring the limits of classical and quantum field theories ...
T. W. Cruz   +3 more
doaj   +1 more source

Derivation of the cut-off length from the quantum quadratic enhancement of a mass in vacuum energy constant Lambda

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
Ultraviolet self-interaction energies in field theory sometimes contain meaningful physical quantities. The self-energies in such as classical electrodynamics are usually subtracted from the rest mass.
Kimichika Fukushima, Hikaru Sato
doaj   +1 more source

A reformulation of mechanics and electrodynamics

open access: yesHeliyon, 2017
Classical mechanics, as commonly taught in engineering and science, are confined to the conventional Newtonian theory. But classical mechanics has not really changed in substance since Newton formulation, describing simultaneous rotation and translation ...
Mario J. Pinheiro
doaj   +1 more source

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