Results 21 to 30 of about 12,368,946 (291)

Data-Driven Methods for Design and Analysis of Electromagnetic Devices

open access: yesApplied Sciences, 2023
Electromagnetic devices, such as electrical drive systems for electric vehicles, have been widely employed in domestic and industrial equipment [...]
Gang Lei   +3 more
doaj   +1 more source

The Wiener-Hopf Method in Electromagnetics [PDF]

open access: yes, 2014
A function-theoretic method, The Wiener-Hopf technique has found applications in a variety of fields, most notably in analytical studies of diffraction and scattering of waves. The Wiener‐Hopf Method in Electromagnetics is an advanced academic book which provides a rare comprehensive treatment of the Wiener-Hopf method.
DANIELE, Vito, ZICH, RODOLFO
openaire   +2 more sources

Computation of transient electromagnetic fields due to switching in high voltage substations [PDF]

open access: yes, 2010
Switching operations of circuit breakers and disconnect switches radiate transient electromagnetic fields within high-voltage substations. The generated fields may interfere and disrupt normal operations of electronic equipment.
Siew, W.H., Musa, B.U., Judd, M.D.
core   +4 more sources

Analytically Regularized Evaluation of the Coupling of Planar Concentric Conducting Rings

open access: yesApplied Sciences, 2022
In this paper, an accurate and efficient method for the analysis of coupled perfectly conducting annular rings is presented. The problem is first formulated as a couple of Integral Equation (IEs) in the Vector Hankel Transform (VHT) domain, considered as
Fulvio Schettino
doaj   +1 more source

Meshless Methods for Computation of Overhead Transmission Lines Electromagnetic Fields

open access: yesJournal of Microwaves, Optoelectronics and Electromagnetic Applications, 2021
The meshless element-free Galerkin method (EFGM) is used to solve partial differential equations responsible for obtaining the electromagnetic fields generated by a transmission line.
G. C. Ribeiro   +3 more
doaj   +1 more source

Combined Electric, Electromagnetic and Gamma Spectrometric Methods Applied to the Pariquera-Açu Alkaline Complex [PDF]

open access: yesGeologia USP. Série Científica, 2011
The Pariquera-Açu Alkaline Complex, located in the city of Pariquera-Açu (State of São Paulo), is one of the Brazilianalkaline complexes which has considerable mining potential.
Elaine Maria Lopes Loureiro   +2 more
doaj  

Technical Advancements of Laterally Constrained Inversion for Geophysical Datasets

open access: yesIEEE Access
Laterally Constrained Inversion (LCI) is presently a popular method for robust interpretation of geophysical data, particularly in defining subsurface structures with greater lateral continuity.
Farhad Ali Memon   +4 more
doaj   +1 more source

Methods of electromagnetic monitoring of the earthquake source

open access: yesГеофизический журнал, 2011
In accordance with mathematical experiment, partial impedances of heterogeneous flat wave turned out to be very sensitive to small changes of electro-conductivity in the source of earthquakes.
M. G. Savin, I. I. Rokityanskiy
doaj   +1 more source

Considerations of uncertainty in robust optimisation of electromagnetic devices

open access: yes, 2014
Due to unavoidable uncertainties related to material properties and manufacturing processes, the robustness of the optimal solution must be considered when designing electromagnetic devices.
Rotaru, Mihai   +3 more
core   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

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