Results 261 to 270 of about 27,302 (304)

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
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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
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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
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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 ...
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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.
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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.
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Motion of charged particles in an axisymmetric magnetic mirror

Physical Review A, 1986
The basic features of the notion of charged particles in an axisymmetric mirror, when the magnetic field varies sinusoidally along lines of force, is examined and the diffusion rate for the magnetic moment near the loss cone is obtained.
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Electrophoretic Motion of a Charged Particle

2001
The electrophoretic motion of a charged particle is determined under the “thin” double-layer assumption by solving seven well-posed boundary integral equations. Special attention is paid to the case of ellipsoidal particles.
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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.
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Motion of Charged Particles in an Inhomogeneous Magnetic Field

The Physics of Fluids, 1962
By means of a crossed electric field, charged particles can be forced to move from a region where the magnetic field is comparatively weak into a region where the magnetic field is much stronger, which leads to an increase in the density and the temperature of the plasma.
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