Results 11 to 20 of about 704 (233)

Strongly correlated quantum fluids: ultracold quantum gases, quantum chromodynamic plasmas and holographic duality

New Journal of Physics, 2012
Strongly correlated quantum fluids are phases of matter that are intrinsically quantum mechanical and that do not have a simple description in terms of weakly interacting quasiparticles.
Allan Adams, Lincoln D Carr, Thomas Schäfer, Peter Steinberg, John E Thomas   +4 more
doaj   +1 more source

STABILITY OF FLUID/PLASMA IN THE PRESENCE OF QUANTUM PHYSICS SATURATING A POROUS MEDIU

SCHOLARLY RESEARCH JOURNAL FOR INTERDISCIPLINARY STUDIES, 2021
The present investigation deals with the quantum effects on the Rayleigh –Taylor instability in an infinitely electrically conducting inhomogeneous stratified incompressible viscoelastic fluid/plasma through a porous medium. The linear growth rate is derived for the case where a plasma with exponential density, viscosity, viscoelasticity and quantum ...
Prakash Chand Chopra, Urmil Kumari
openaire   +1 more source

Pore configuration landscape of granular crystallization

Nature Communications, 2017
Emergence and growth of crystalline domains in granular media remains under-explored. Here, the authors analyse tomographic snapshots from partially recrystallized packings of spheres using persistent homology and find agreement with proposed transitions
M. Saadatfar, H. Takeuchi, V. Robins, N. Francois, Y. Hiraoka   +4 more
doaj   +1 more source

Internal transport barriers in fluids and plasmas

Fundamental Plasma Physics
Turbulent flow in neutral fluids and fusion plasmas is known to have many commonalities, one example being the application of energy and enstrophy cascades.
Nils T. Basse
doaj   +1 more source

On coupling fluid plasma and kinetic neutral physics models

Nuclear Materials and Energy, 2017
The coupled fluid plasma and kinetic neutral physics equations are analyzed through theory and simulation of benchmark cases. It is shown that coupling methods that do not treat the coupling rates implicitly are restricted to short time steps for stability. Fast charge exchange, ionization and recombination coupling rates exist, even after constraining
I. Joseph, M.E. Rensink, D.P. Stotler, A.M. Dimits, L.L. LoDestro, G.D. Porter, T.D. Rognlien, B. Sjogreen, M.V. Umansky   +8 more
openaire   +2 more sources

Fundamental physics and other applications using nonneutral plasma

Advances in Physics: X
During the last fifty years, nonneutral plasma physics has developed into a definite subfield of basic research, whose main focus has been on the collective properties of systems comprising many charged particles, such as nonlinear dynamics, equilibrium,
G. Maero, E. D. Hunter, D. J. Murtagh, E. V. Stenson   +3 more
doaj   +1 more source

Magnetohydrodynamic turbulence and turbulent dynamo in partially ionized plasma

New Journal of Physics, 2017
Astrophysical fluids are turbulent, magnetized, and frequently partially ionized. As an example of astrophysical turbulence, the interstellar turbulence extends over a remarkably large range of spatial scales and participates in key astrophysical ...
Siyao Xu, A Lazarian
doaj   +1 more source

Numerical Treatment of the Nonconservative Product in a Multiscale Fluid Model for Plasmas in Thermal Nonequilibrium: Application to Solar Physics [PDF]

SIAM Journal on Scientific Computing, 2020
This contribution deals with the modeling of collisional multicomponent magnetized plasmas in thermal and chemical nonequilibrium aiming at simulating and predicting magnetic reconnections in the chromosphere of the sun. We focus on the numerical simulation of a simplified fluid model in order to properly investigate the influence on shock solutions of
Quentin Wargnier, Sylvain Faure, Benjamin Graille, Thierry E. Magin, Marc Massot   +4 more
openaire   +4 more sources

Energy principle for excitations in plasmas with counterstreaming electron flows

AIP Advances, 2018
A relativistic electron beam propagating through plasma induces a return electron current in the system. Such a system of interpenetrating forward and return electron current is susceptible to a host of instabilities.
Atul Kumar, Chandrasekhar Shukla, Amita Das, Predhiman Kaw   +3 more
doaj   +1 more source

Feasibility and Safety of Somato‐Cognitive Coordination Therapy for Cerebellar Ataxia Following Pediatric Brain Tumor Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cerebellar ataxia after pediatric brain tumor treatment can cause persistent gait, balance, and speech impairment, yet no established rehabilitation strategy exists. Somato‐cognitive coordination therapy (SCCT) is a virtual reality–guided intervention designed to promote sensorimotor integration through visually constrained reaching
Masanobu Takeuchi, Takashi Matsuzawa, Jun Yamanishi, Masahiro Yoshitomi, Junji Ikeda, Shin‐Ichi Tsujimoto, Yasuteru Yamaguchi, Norio Shiba, Dhroov Pathare, Ayumi Kato, Masahiko Hara   +10 more
wiley   +1 more source