Results 241 to 250 of about 166,054,109 (286)

Motion of a charged particle

1985
It has been pointed out in the introductory chapter that in a hot plasma inter-particle collisions are relatively weak, so that over time scales of interest a particle may remain close to its orbit in the macroscopic fields in the plasma, without being significantly deflected by the microscopic fields arising from other particles. For this reason it is
openaire   +1 more source

Electrophoretic motion of a charged particle in a charged cavity

European Journal of Mechanics - B/Fluids, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lee, Tai C., Keh, Huan J.
openaire   +1 more source

Single-particle motion in liquids of charged particles

Physical Review A, 1983
We present a simple approximation for the velocity autocorrelation function of a tagged charged particle immersed in a liquid of charged particles. Application to a classical one-component plasma and a simple molten salt manifests the importance of the coupling between single-particle motion and charge-density excitations in both systems. The theory is
T. Munakata, J. Bosse
openaire   +1 more source

Diffusiophoretic Motion of a Charged Spherical Particle in a Nanopore

The Journal of Physical Chemistry B, 2010
The diffusiophoretic motion of a charged spherical particle in a nanopore, subjected to an axial electrolyte concentration gradient, is investigated using a continuum theory, which consists of the ionic mass conservation equations for the ionic concentrations, the Poisson equation for the electric potential in the solution, and the Stokes equations for
Sang Yoon, Lee, Sinan E, Yalcin, Sang W, Joo, Oktay, Baysal, Shizhi, Qian   +4 more
openaire   +2 more sources

Motions of charged particles in plasmas

International Journal of Engineering Science, 1963
Abstract The motion of a single charged particle in magnetic and electric fields B and E is described by the basic non-relativistic equation of motion in which radiation damping is neglected. With emphasis on vector methods, data are obtained for the drift-free reference case of motion in a circular helix, and then the drift velocity perpendicular ...
openaire   +1 more source

Electrodiffusiophoretic Motion of a Charged Spherical Particle in a Nanopore

The Journal of Physical Chemistry B, 2010
The electrodiffusiophoretic motion of a charged spherical nanoparticle in a nanopore subjected to an axial electric field and electrolyte concentration gradient has been investigated using a continuum model, composed of the Poisson-Nernst-Planck equations for the ionic mass transport and the Navier-Stokes equations for the flow field.
Sinan E, Yalcin, Sang Yoon, Lee, Sang W, Joo, Oktay, Baysal, Shizhi, Qian   +4 more
openaire   +2 more sources

Motion of a Charged Particle in Inhomogeneous Magnetic Field

Journal of the Physical Society of Japan, 1964
The motion of a charged particle in the static magnetic field which is applied parallel to z direction and whose magnitude varies in y direction monotonously tending to 0 is discussed. The orbit of the particle is a spiral directing ± B ×∇ B when the speed of the particle does not exceed a certain value determined by its initial position, whereas when ...
Kondo, Hiromichi, Toshioka, K.
openaire   +2 more sources

Motion of Charged Particles in a Line

2015
Let us consider a fixed electrical charge \(Q_1\) placed at the origin of the real line and a point particle with charge \(Q_2\) moving on \({\mathbb R}^+\) and subjected to an external \(T\)-periodic excitation \(h(t)\). The main objective of this chapter is to unveil the main dynamical aspects of this model.
openaire   +1 more source

Motion of Charged Particles in ABC Magnetic Fields

SIAM Journal on Applied Dynamical Systems, 2013
In this paper we study the motion of a charged particle under the action of ABC magnetic fields. In particular, we analyze bifurcation diagrams and the stability of the equilibrium points, the existence of periodic and quasi-periodic trajectories near these equilibria, analytic integrability, and the existence of chaotic invariant sets.
Alejandro Luque 0001, Daniel Peralta-Salas   +1 more
openaire   +1 more source

Stochastic motion of charged particles in a magnetic field

Physical Review E, 1993
The collisional diffusion process is discussed in a model in which the motion of charged particles in a magnetic field is treated as a stochastic process similar to that of Brownian particles. Collisional diffusion coefficients are obtained, which are similar to those calculated through classical collisional theory.
openaire   +2 more sources