Results 261 to 270 of about 39,894 (311)

Optical Spin Angular Momentum: Properties, Topologies, Detection and Applications. [PDF]

Nanomaterials (Basel)
Liu S, Xie X, Shi P, Shen Y.
europepmc   +1 more source

Influence of Stator Structure Parameter on Electromagnetic Force of Electromagnetic Thrust Bearings

, 2007
Han Zhao
openalex   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Proximal electromagnetic shear forces

Journal of Microscopy, 1999
We perform a simple model calculation to estimate the electromagnetically induced shear force caused by a current dissipation when a charged tip is moved parallel to a conducting material. For parameters typical in shear force imaging, the force is many orders of magnitude below reported values.
, Ayars, , Aspnes, , Moyer, , Paesler
openaire   +2 more sources

Computation of Local Electromagnetic Force

IEEE Transactions on Magnetics, 2010
Total electromagnetic force on a body can be predicted by replacing the magnetization and polarization with appropriate equivalent currents and charges. Still, the equivalence of total force does not imply that the integrated densities have physical meaning.
Kettunen Lauri, Tarhasaari Timo, Kovanen Tuomas   +2 more
openaire   +1 more source

Bridge measurement of electromagnetic forces

Electrical Engineering, 1935
A simple impedance bridge may be used to measure the variation of inductance of a disconnecting switch of practical dimensions as the switch blade is displaced by slight amounts from the closed position. The electromagnetic force tending to open the switch blade, calculated from the observed variation of inductance, checks the theoretical value ...
A. C. Seletzky, G. L. Priday
openaire   +1 more source

Electromagnetic forces on contacts

2008 43rd International Universities Power Engineering Conference, 2008
These instructions give you basic electromagnetic force on an arcing contact is one of the principal factors in designing large-capacity and small-sized high current contact systems of circuit breakers, disconnectors or isolated switches. Butt contacts, such as those in vacuum interrupters, tulip contacts structured from a rod contact and fingers are ...
S.J. Kulas, L. Kolimas, M. Piskala
openaire   +1 more source

Force-free electromagnetic waves

Solar Physics, 1988
The time-dependent Force-Free Electromagnetic Field (FFEMF) is studied. In contrast to the case of Force-Free Magnetic Field (FFMF), it is shown that the FFEMF can occur in the form of waves. The FFEMF wave equation is solved in the case of one spatial dimension. Besides a periodical linear FFEMF wave solutions, the existence of solitary wave solutions
Vladimir A. Osherovich, Erast B. Gliner
openaire   +1 more source

Electromagnetic levitation forces

British Journal of Applied Physics, 1965
The theorem that a generator, when connected to a system capable of doing mechanical work, supplies during the motion an amount of energy of which half appears as an increase in the energy of the system and half is used in the performance of mechanical work, is applied to prove that the force in any direction x between a coil carrying an alternating ...
openaire   +1 more source

Electromagnetic force.

1998
Abstract It had been noticed by many different observers that in certain cases magnetism is produced or destroyed in needles by electric discharges through them or near them, and conjectures of various kinds had been made as to the relation between magnetism and electricity, but the laws of these phenomena, and the form of these ...
openaire   +1 more source

Non-Force and Force Electromagnetic Fields

Russian Physics Journal, 2016
Non-force and force electromagnetic fields, their generation, and application for an explanation of some physical effects well-known for a long time are considered.
openaire   +1 more source