Results 31 to 40 of about 2,894,075 (299)
IEEE Journal of Translational Engineering in Health and Medicine, 2021 Objective. Most of the previous studies of drone transport of blood samples examined normal blood samples transported under tranquil air conditions. We studied the effects of 1- and 2-hour drone flights using random vibration and turbulence simulation ...
Karl Arne Johannessen +5 more
doaj +1 more source
Stochastic Acceleration of Low Energy Electrons in Plasmas with Finite Temperature [PDF]
, 1997 This paper extends our earlier work on the acceleration of low-energy electrons by plasma turbulence to include the effects of finite temperature of the plasma. We consider the resonant interaction of thermal electrons with the whole transverse branch of
Achatz U. +4 more
core +2 more sources
Plasma turbulence in the interstellar medium [PDF]
Plasma Physics and Controlled Fusion, 2019 The interstellar medium (ISM) is a multi-phase, magnetized, and highly turbulent medium. In this paper, we address both theoretical and observational aspects of plasma turbulence in the ISM.
K. Ferrière
semanticscholar +1 more source
Kinetic Plasma Turbulence: Recent Insights and Open Questions From 3D3V Simulations [PDF]
Frontiers in Astronomy and Space Sciences, 2019 Turbulence and kinetic processes in magnetized space plasmas have been extensively investigated over the past decades via \emph{in-situ} spacecraft measurements, theoretical models and numerical simulations.
S. Cerri, Daniel Grošelj, L. Franci
semanticscholar +1 more source
Plasma Turbulence Calculations On Supercomputers [PDF]
The International Journal of Supercomputing Applications, 1990 To predict the size, expense, and performance of mag netic fusion reactors, it is critical to know the scaling of particle transport and losses across the magnetic field with machine and plasma parameters. The mechanism for transport in magnetically confined plasmas is not yet known.
Benjamin A. Carreras +8 more
openaire +1 more source
A dynamical model of plasma turbulence in the solar wind. [PDF]
Philos Trans A Math Phys Eng Sci, 2015 A dynamical approach, rather than the usual statistical approach, is taken to explore the physical mechanisms underlying the nonlinear transfer of energy, the damping of the turbulent fluctuations, and the development of coherent structures in kinetic ...
Howes GG.
europepmc +3 more sources
Transport barrier onset and edge turbulence shortfall in fusion plasmas
Communications Physics, 2022 A central problem in magnetized fusion plasmas is to understand whether the plasma edge sustains a turbulent state and transitions to improved confinement.
Guilhem Dif-Pradalier +11 more
doaj +1 more source
Magnetic Reconnection as a Driver for a Sub-ion-scale Cascade in Plasma Turbulence [PDF]
, 2017 A new path for the generation of a sub-ion-scale cascade in collisionless space and astrophysical plasma turbulence, triggered by magnetic reconnection, is uncovered by means of high-resolution two-dimensional hybrid-kinetic simulations employing two ...
L. Franci +8 more
semanticscholar +1 more source
Lifetime estimate for plasma turbulence [PDF]
Nonlinear Processes in Geophysics, 2017 A method is proposed to experimentally determine the intrinsic timescale or a decay rate of turbulent fluctuations. The method is based on the assumption that the Breit–Wigner spectrum model with a non-Gaussian frequency broadening is valid in the ...
Y. Narita +5 more
doaj +1 more source
Can Hall Magnetohydrodynamics Explain Plasma Turbulence at Sub-ion Scales? [PDF]
Astrophysical Journal, 2018 We investigate the properties of plasma turbulence by means of two-dimensional Hall-magnetohydrodynamic (HMHD) and hybrid particle-in-cell (HPIC) numerical simulations.
E. Papini +5 more
semanticscholar +1 more source