Results 91 to 100 of about 18,505 (161)

Observations and Simulations of a Double‐Core Hot Flow Anomaly

Geophysical Research Letters
Hot Flow anomalies (HFAs), one of the most well‐analyzed transient phenomena in the Earth's foreshock, are known as kinetic structures driven by tangential discontinuities (TDs).
Xi Lu, Antonius Otto, Hui Zhang, Terry Liu, Xingran Chen   +4 more
doaj   +1 more source

Global Existence of Smooth Solutions to an Initial-Boundary Value Problem of One-Dimensional MHD–Vlasov Equations

Journal of Function Spaces
In this paper, the existence and uniqueness of the global smooth solution to an initial-boundary value problem of one-dimensional magnetohydrodynamics (MHD)–Vlasov equations are proved for large initial data.
Peng Jiang, Enqi Lin, Lu Zhu
doaj   +1 more source

Effective Viscosity in the Intracluster Medium During Magnetic Field Amplification via Turbulent Dynamo

The Astrophysical Journal
Galaxy clusters, the largest gravitationally bound structures, host a hot, diffuse plasma with poorly understood viscosity and magnetic field amplification.
S. Adduci Faria, R. Santos-Lima, E. M. de Gouveia Dal Pino   +2 more
doaj   +1 more source

A systematic formulation of chiral anomalous magnetohydrodynamics

Journal of High Energy Physics
We present a new way of deriving effective theories of dynamical electromagnetic fields in general media. It can be used to give a systematic formulation of magnetohydrodynamics (MHD) with strong magnetic fields, including systems with chiral matter and ...
Michael J. Landry, Hong Liu
doaj   +1 more source

Numerical Simulation of MHD Fluid Flow inside Constricted Channels using Lattice Boltzmann Method

Journal of Applied Fluid Mechanics, 2017
In this study, the electrically conducting fluid flow inside a channel with local symmetric constrictions, in the presence of a uniform transverse magnetic field is investigated using Lattice Boltzmann Method (LBM). To simulate Magnetohydrodynamics (MHD)
M. Jamali Ghahderijani, M. Esmaeili, M. Afrand, A. Karimipour   +3 more
doaj  

Magneto Hydrodynamic and Bio-Convection Effects on Hybrid Nanofluid Dynamics Over an Inverted Rotating Cone with Different Base Fluids

East European Journal of Physics
This study explores the combined effects of magnetohydrodynamics (MHD) and bio-convection on the flow dynamics of hybrid Nanofluids over an inverted rotating cone with different base fluids.
Balaji Padhy, Archana Senapati, Goutam Kumar Mahato, P.K. Rath   +3 more
doaj   +1 more source

Dust Dynamics in Hall-effected Protoplanetary Disks. I. Background Drift Hall Instability

The Astrophysical Journal
Recent studies have shown that the large-scale gas dynamics of protoplanetary disks (PPDs) are controlled by nonideal magnetohydrodynamics (MHD), but how this influences dust dynamics is not fully understood.
Yinhao Wu, Min-Kai Lin, Can Cui, Leonardo Krapp, Yueh-Ning Lee, Andrew N. Youdin   +5 more
doaj   +1 more source

Cholla-MHD: An Exascale-capable Magnetohydrodynamic Extension to the Cholla Astrophysical Simulation Code

The Astrophysical Journal
We present an extension of the massively parallel, GPU native, astrophysical hydrodynamics code Cholla to magnetohydrodynamics (MHD). Cholla solves the ideal MHD equations in their Eulerian form on a static Cartesian mesh utilizing the Van
Robert V. Caddy, Evan E. Schneider
doaj   +1 more source

Experimental identification of ion cyclotron emission on HL-2A using YOLO neural network algorithm

Nuclear Fusion
Identification of magnetohydrodynamics (MHD) instabilities with neural networks has been extensively applied in the research of magnetically controlled fusion plasmas.
Jiahao Zhang, Jun Zhao, Linzi Liu, Ruihai Tong, Wulyu Zhong, Yi Luo   +5 more
doaj   +1 more source

Study of MHD(Magnetohydrodynamic) Micropump.

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1993
Kazuo Hosokawa, Isao Shimoyama, Hirohumi Miura   +2 more
openaire   +2 more sources