Results 71 to 80 of about 3,024,089 (286)
Spin contribution to the ponderomotive force in a plasma
, 2010 The concept of a ponderomotive force due to the intrinsic spin of electrons is developed. An expression containing both the classical as well as the spin-induced ponderomotive force is derived.
A. P. Misra +6 more
core +1 more source
Is the Abraham electromagnetic force physical? [PDF]
Optik, 2016 A conventional general electromagnetic force definition has been widely used to analyze radiation forces in dielectric media in published research works. However in this paper, we would like to indicate that this conventional force definition is flawed.
openaire +3 more sources
High-Performance and Ultra-Broadband Metamaterial Absorber Based on Mixed Absorption Mechanisms
IEEE Access, 2019 Perfect absorbers are highly desirable in many military applications, such as radar cross section (RCS) reduction, cloaking devices, and also sensor detectors; however, most approaches (such as wedge and pyramidal absorbers, multi-resonant absorbers ...
Can-Yu Wang +6 more
doaj +1 more source
Materials Research Express, 2020 A self-made line laser liquid level measurement system was used to measure the fluctuation of molten metal free surface under pulsed magnetic field. The electromagnetic characteristics of pulsed electromagnetic force were mathematically analyzed. Results
Xinjiang Wu +4 more
doaj +1 more source
Actuators, 2020 Changing a time-varying magnetic field induces an electromotive force (EMF) in non-magnetic conductive materials, resulting in an eddy current across the conductor. Thus, electromagnetic damping can be used as viscous damping.
Abdullah, Jung-Hwan Ahn, Hwa-Young Kim
doaj +1 more source
Optical Force and Torque on Dipolar Dual Chiral Particles
, 2016 On the one hand, electromagnetic dual particles preserve the helicity of light upon interaction. On the other hand, chiral particles respond differently to light of opposite helicity.
Alaee, Rasoul +4 more
core +1 more source
An electromagnetic forcing device [PDF]
Experimental Mechanics, 1978 The paper describes the drawbacks of an electromagnetic forcing device, of the type commonly used to study forced vibration of structures, and presents details of a feedback control system designed to overcome them. The work described was initiated when attempting to generate sinusoidal forcing in a nonlinear beam-vibration study.
Hyer, M. W. +2 more
openaire +3 more sources
IEEE Access, 2019 In the conventional electromagnetic tube expansion, the end effects generated by the conventional helix coil may lead to inhomogeneous tube deformation in the axial direction.
Li Qiu +8 more
semanticscholar +1 more source
Journal of Materials Research and TechnologyThe entrapment of argon bubbles and non-metallic inclusions under combined applications of electromagnetic braking (EMBr) and electromagnetic stirring (EMS) is receiving increasing attention in slab continuous casting.
Changjun Wang +4 more
doaj +1 more source
Force-Amplified Soft Electromagnetic Actuators
Actuators, 2018 Electrically-driven direct current (DC) motors are the core component of conventional robots thanks to the ease of computer control and high torque for their size.
Stanley R. Doerger, Cindy K. Harnett
doaj +1 more source