Results 31 to 40 of about 168,519 (165)

VLF emission triggering by a highly anisotropic electron plasma

, 2002
A recent paper by Bell et al (Bell et al,2000) reports observations from the POLAR spacecraft of highly anisotropic hot electron distribution functions in the equatorial region of the magnetosphere at L=3.4.
Nunn, D, Trakhtengerts, VY, Demekhov, A, A. Demekhov, Nunn, D., Trakhtengerts, V., Demekhov, A., Rycroft, M. J., D. Nunn, M. J. Rycroft, Rycroft, MJ, Trakhtengerts, V, Rycroft, M J, V. Trakhtengerts   +13 more
core   +1 more source

Rational solitons of wave resonant-interaction models

, 2013
Integrable models of resonant interaction of two or more waves in 1+1 dimensions are known to be of applicative interest in several areas. Here we consider a system of three coupled wave equations which includes as special cases the vector nonlinear ...
Degasperis, Antonio, Lombardo, Sara, Lombardo, Sara; id_orcid   +2 more
core   +1 more source

Butterfly Distribution of Relativistic Electrons Driven by Parallel Propagating Lower Band Whistler Chorus Waves

Geophysical Research Letters, 2022
We report results from a test particle simulation to reveal that electron scattering driven by lower band whistler chorus waves propagating along a magnetic field line plays an important role to produce the butterfly distribution of relativistic ...
S. Saito, Y. Miyoshi
doaj   +1 more source

A two-step Monte Carlo algorithm for interaction between resonant ions and radio frequency waves

Fundamental Plasma Physics
This paper presents a new Monte Carlo algorithm intended for use in orbit following Monte Carlo codes (OFMC) to describe resonant interaction of ions with Radio Frequency (RF) waves in axi-symmetric toroidal plasmas.
T. Johnson, L.-G. Eriksson
doaj   +1 more source

Particle trajectories beneath wave-current interaction in a two-dimensional field [PDF]

Nonlinear Processes in Geophysics, 2012
Within the Lagrangian reference framework we present a third-order trajectory solution for water particles in a two-dimensional wave-current interaction flow.
Y.-Y. Chen, H.-C. Hsu, H.-H. Hwung
doaj   +1 more source

Acoustic Devices for Particle and Cell Manipulation and Sensing [PDF]

, 2014
An emerging demand for the precise manipulation of cells and particles for applications in cell biology and analytical chemistry has driven rapid development of ultrasonic manipulation technology.
Hughes, David, Sylvia Gebhardt, Poltarjonoks, Romans, Sandy Cochran, David A. Hughes, Cochran, Sandy, Aleksandrs Bolhovitins, Gebhardt, Sylvia, Han Wang, Romans Poltarjonoks, Martyn Hill, Schönecker, Andreas, Peter Glynne-Jones, Christine Demore, Christine E. M. Demore, Weijer, Kees; id_orcid, Kees Weijer, Hill, Martyn, Hughes, David A., Glynne-Jones, Peter, Demore, Christine E. M., Bolhovitins, Aleksandrs, Yongqiang Qiu, Demore, Christine, David Hughes, Andreas Schönecker, Qiu, Yongqiang, Wang, Han, Weijer, Kees   +28 more
core   +1 more source

Measurements of Light Extinction by Single Aerosol Particles [PDF]

, 2013
A Bessel beam optical trap is combined with continuous wave cavity ringdown spectroscopy to measure the extinction cross section of individual aerosol particles.
Reid, Jonathan P., Carruthers, Antonia E., Walker, Jim S., Orr-Ewing, Andrew J.   +3 more
core   +1 more source

Indications of the Impact of the Influence of Large-Scale Atmospheric Disturbances on Quasiperiodic ELF/VLF Emissions Inside the Plasmasphere

Atmosphere
The models of excitation of quasiperiodic ELF/VLF emissions with spectral shape repetition periods from 10 to 300 s are discussed. The primary cause of quasiperiodic (QP) emissions is cyclotron instability of electron radiation belts.
Peter Bespalov, Olga Savina, Polina Shkareva   +2 more
doaj   +1 more source

DNS of the interaction between a shock wave and a turbulent shear flow [PDF]

, 2007
Direct numerical simulation is used to study the interaction of a Mach 1.5 shock wave and various types of anisotropic turbulent flows. We compare the interaction of isotropic, axisymmetric and sheared turbulences (sometimes combined), with a specific ...
Chassaing, Patrick, Jamme, Stéphane, Crespo, Matthieu   +2 more
core  

Analysis of dynamic levitation process of the particle chain in a nonlinear standing wave field

Scientific Reports
This research delves into the dynamic behavior of acoustic levitation of the particle chain in a nonlinear standing wave field. Experimental acoustic levitation control tests reveal bifurcation and jump phenomena during dynamic adjustments to resonant ...
Yaxing Wang, Liqun Wu, Linan Zhang, Hongcheng Wang, Guanwu Wu, Jiaxin Wu   +5 more
doaj   +1 more source