Results 41 to 50 of about 14,175 (293)

Influence of reference states on Jupiter’s dynamo simulations

open access: yesEarth and Planetary Physics, 2021
Jupiter’s magnetic field is thought to be generated in its deep metallic hydrogen region through dynamo action, yet the detailed dynamic process remains poorly understood.
LongHui Yuan, YuFeng Lin, Chris A. Jones
doaj   +1 more source

Radiative Magnetohydrodynamic Simulation of the Confined Eruption of a Magnetic Flux Rope: Unveiling the Driving and Constraining Forces

open access: yesThe Astrophysical Journal, 2023
We analyze the forces that control the dynamic evolution of a flux rope eruption in a three-dimensional radiative magnetohydrodynamic simulation. The confined eruption of the flux rope gives rise to a C8.5 flare. The flux rope rises slowly with an almost
Can Wang   +3 more
doaj   +1 more source

Electromagnetic AC and impulse levitations of conductive, dielectric, and magnetic ball [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 1921
The paper presents an analytical solution of levitation problem for conductive, dielectric and magnetically anisotropic ball. The levitation exerts either an AC or impulse magnetic field.
Dariusz Spałek
doaj   +1 more source

A Test Setup for the Characterization of Lorentz-Force MEMS Magnetometers

open access: yesIEEE Open Journal of Circuits and Systems, 2021
Lorentz-force MEMS magnetometers are interesting candidates for the replacement of magnetometers in consumer electronics products. Plenty of works in the literature propose MEMS magnetometers, their readout circuits and modulations.
Josep Maria Sanchez-Chiva   +3 more
doaj   +1 more source

Electromagnetic interaction between a permanent magnet and laminar flow of a moving sphere in a conducting liquid [PDF]

open access: yes, 2017
Lorentz force velocimetry (LFV) is a non-contact electromagnetic flow measurement technique for electrically conducting liquids. It is based on measuring the flow-induced force acting on an externally arranged permanent magnet. Motivated by extending LFV
Karcher, C.   +3 more
core   +1 more source

Frequency Modulated Magnetometer Using a Double-Ended Tuning Fork Resonator

open access: yesProceedings, 2018
A Lorentz force MEMS magnetometer based on a double-ended tuning fork (DETF) for out-of-plane sensing is presented here. A novel configuration using a hexagonal-shaped Lorentz force transducer is used, which simplifies the sensor configuration and ...
Eurico Esteves Moreira   +2 more
doaj   +1 more source

Derivations of relativistic force transformation equations [PDF]

open access: yes, 2011
The correct general form of relativistic transformation equations for the three-vector force is derived without using four-vectors, via the relativistic Newton's second law. The four-vector approach to the problem is also presented.
Davidovic, Dragomir   +8 more
core   +1 more source

Magneto-Seebeck effect in an ITO/PEDOT:PSS/Au thin-film device

open access: yesAIP Advances, 2016
This article reports giant magnetic field effects on the Seebeck coefficient by exerting a Lorentz force on charge diffusion based on vertical multi-layer ITO/PEDOT:PSS/Au thin-film devices.
Hongfeng Wang   +5 more
doaj   +1 more source

Tunneling with the Lorentz force and the friction [PDF]

open access: yesPhysica Scripta, 1997
We present a semiclassical study of a transport process, the tunneling, in the presence of a magnetic field and a dissipative environment. We have found that the problem can be mapped onto an effective one-dimensional one, and the tunneling rate is strongly affected by the magnetic field, such as a complete suppression by a large parallel magnetic ...
openaire   +2 more sources

The mechanical advantage of the magnetosphere: solar-wind-related forces in the magnetosphere-ionosphere-Earth system [PDF]

open access: yesAnnales Geophysicae, 2007
Magnetosphere-ionosphere interactions involve electric currents that circulate between the two regions; the associated Lorentz forces, existing in both regions as matched opposite pairs, are generally viewed as the primary mechanism by which linear ...
V. M. Vasyliūnas
doaj   +1 more source

Home - About - Disclaimer - Privacy