Results 21 to 30 of about 1,411,282 (341)

An Efficient Technique for Solving Inhomogeneous Electromagnetic Inverse Scattering Problems [PDF]

Journal of Electromagnetic Engineering and Science, 2020
The electromagnetic inverse scattering approach seeks to obtain the electric characteristics of a scatterer using information about the source and the scattered data.
Mohamed Elkattan
doaj   +1 more source

Geomagnetic and FDEM Methods in the Roman Archaeological Site of Bocca Delle Menate (Comacchio, Italy)

Heritage, 2023
The increasing use of geophysical investigations for archaeological purposes is now provided also by Italian reforms about preventive archaeology. They allow not only the discovery or the spatial definition of possible buried archaeological evidence, but
Enzo Rizzo, Rachele Dubbini, Jessica Clementi, Luigi Capozzoli, Gregory De Martino, Giacomo Fornasari, Francesca Romana Fiano, Matteo Lombardi   +7 more
doaj   +1 more source

Relational electromagnetism and the electromagnetic force

, 2021
23 ...
Natiello, M. A., Solari, Hernán G
openaire   +2 more sources

Histories electromagnetism [PDF]

Journal of Mathematical Physics, 2004
Working within the HPO (History Projection Operator) Consistent Histories formalism, we follow the work of Savvidou on (scalar) field theory [J. Math. Phys. 43, 3053 (2002)] and that of Savvidou and Anastopoulos on (first-class) constrained systems [Class. Quantum Gravt.
openaire   +3 more sources

A Study on the Electromagnetic–Temperature Coupled Analysis Method for In-Wheel Motors

Applied Sciences, 2019
As the core component of in-wheel motor-driven electric vehicles, the in-wheel motor (IWM) directly affects the driving/braking performance of each driving wheel and the driving performance of the vehicle.
Di Tan, Yanshou Wu, Kun Yang, Zhichang Qin, Chao Ma   +4 more
doaj   +1 more source

An Electromagnetic MEMS Energy Harvester Array with Multiple Vibration Modes

Micromachines, 2015
This paper reports the design, micromachining and characterization of an array of electromagnetic energy harvesters (EHs) with multiple frequency peaks.
Huicong Liu, Tao Chen, Lining Sun, Chengkuo Lee   +3 more
doaj   +1 more source

Measurement and control systems for an imaging electromagnetic flow meter [PDF]

, 2014
Electromagnetic flow metres based on the principles of Faraday's laws of induction have been used successfully in many industries. The conventional electromagnetic flow metre can measure the mean liquid velocity in axisymmetric single phase flows ...
G. Lucas, Horner, Kanai, Katoh, Leeungculsatien, Lim, Massey, Ono, Shercliff, T. Leeungculsatien, Traechtler, Wang, Williams, Xu, Y.Y. Zhao   +14 more
core   +1 more source

Low frequency electromagnetic radiation coming from gravitational waves generated by neutron stars [PDF]

, 2017
We investigate the possibility of observing very low frequency (VLF) electromagnetic radiation produced from the vacuum by gravitational waves. We review the calculations leading to the possibility of vacuum conversion of gravitational waves into ...
Gretarsson, Andri, Jones, Preston, Singleton, Douglas   +2 more
core   +3 more sources

Fast Solution of 3-D Eddy-Current Problems in Multiply Connected Domains by a, v-φ and t-φ Formulations With Multigrid-Based Algorithm for Cohomology Generation

IEEE Access, 2022
The fast solution of three-dimensional eddy current problems is still an open problem, especially when real-size finite element models with millions of degrees of freedom are considered.
Federico Moro, Artem Napov, Matti Pellikka, Jasmin Smajic, Lorenzo Codecasa   +4 more
doaj   +1 more source

Was The Electromagnetic Spectrum A Blackbody Spectrum In The Early Universe? [PDF]

, 1997
It is assumed, in general, that the electromagnetic spectrum in the Primordial Universe was a blackbody spectrum in vacuum. We derive the electromagnetic spectrum, based on the Fluctuation-Dissipation Theorem that describes the electromagnetic ...
Opher, Merav, Opher, Reuven
core   +2 more sources