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The Biot-Savart operator and electrodynamics on subdomains of the three-sphere [PDF]
, 2011 We study steady-state magnetic fields in the geometric setting of positive curvature on subdomains of the three-dimensional sphere. By generalizing the Biot-Savart law to an integral operator BS acting on all vector fields, we show that electrodynamics ...
Arnold V. I. +9 more
core +2 more sources
Optimization of Magnetic Flux Ropes Modeled with the Regularized Biot–Savart Law Method [PDF]
Astrophysical Journal Supplement Series, 2021 The so-called regularized Biot–Savart laws (RBSLs) provide an efficient and flexible method for modeling pre-eruptive magnetic configurations of coronal mass ejections (CMEs) whose characteristics are constrained by observational images and magnetic ...
V. S. Titov +5 more
semanticscholar +1 more source
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2022 This paper presents a new approach for uncertainty determination of the electric field intensity and magnetic flux density calculation in the vicinity of overhead transmission lines.
Ajdin Alihodzic +3 more
doaj +1 more source
IEEE Access, 2022 In this paper, a novel method for the magnetic flux density estimation in the vicinity of multi-circuit overhead transmission lines is proposed. The proposed method is based on a fully connected feed-forward artificial neural network model that is ...
Adnan Mujezinovic +4 more
doaj +1 more source
IEEE Access, 2021 In this paper, a novel method for electric field intensity and magnetic flux density estimation in the vicinity of the high voltage overhead transmission lines is proposed.
Ajdin Alihodzic +2 more
doaj +1 more source
Astronomy & Astrophysics, 2023 Coronal mass ejections (CMEs) are rapid eruptions of magnetized plasma that occur on the Sun. They are known to be the main drivers of adverse space weather. The accurate tracking of their evolution in the heliosphere in numerical models is of the utmost
J.H. Guo +10 more
semanticscholar +1 more source
Modeling Kelvin wave cascades in superfluid helium [PDF]
, 2009 We study two different types of simplified models for Kelvin wave turbulence on quantized vortex lines in superfluids near zero temperature. Our first model is obtained from a truncated expansion of the Local Induction Approximation (Truncated-LIA) and ...
A. Celani +32 more
core +3 more sources
Interactions between unidirectional quantized vortex rings [PDF]
, 2016 We have used the vortex filament method to numerically investigate the interactions between pairs of quantized vortex rings that are initially traveling in the same direction but with their axes offset by a variable impact parameter.
Brown, R. A. +4 more
core +2 more sources
Calculation of Persistent Currents in Superconducting Magnets [PDF]
, 2000 The paper describes a semi-analytical hysteresis model for hard superconductors. The model is based on the critical state model considering the dependency of the critical current density on the varying local field in the superconducting filaments.
Aleksa, Martin +2 more
core +2 more sources
The sensitivity of the vortex filament method to different reconnection models
, 2011 We present a detailed analysis on the effect of using different algorithms to model the reconnection of vortices in quantum turbulence, using the thin-filament approach.
A. W. Baggaley +49 more
core +1 more source