Results 81 to 90 of about 9,824 (218)

Direct Numerical Simulation of Magnetohydrodynamic Slip‐Flow Past a Stretching Surface Using Physics‐Informed Neural Network

Heat Transfer, EarlyView.
ABSTRACT Traditional numerical methods, such as finite difference methods (FDM), finite element methods (FEM), and spectral methods, often face meshing challenges and high computational cost for solving nonlinear coupled differential equations. Machine learning techniques, specifically Physics‐informed machine learning, address these obstacles by ...
Ahmad, Feroz Soomro, Husna Zafar
wiley   +1 more source

Variability of Earth's Magnetopause and Bow Shock Locations Modeled via Multi‐Decade Solar Wind Observations

Geophysical Research Letters
Numerous studies have explored modeling the shape of Earth's magnetopause (MP) and bow shock (BS) as a function of incident solar wind conditions, utilizing either magnetohydrodynamic model data or observations of boundary crossings from orbiting ...
Kiley L. Yeakel, Ian Cohen, Drew L. Turner   +2 more
doaj   +1 more source

A Magnetohydrodynamic Model of the M87 Jet I: Superluminal Knot Ejections from HST-1 as Trails of Quad Relativistic MHD Shocks

, 2010
This is the first in a series of papers that introduces a new paradigm for understanding the jet in M87: a collimated relativistic flow in which strong magnetic fields play a dominant dynamical role.
Asada, Bell, Biretta, Bromberg, Cheung, Curtis, David Garofalo, David L. Meier, Gebhardt, Gracia, Harris, Kirk, Kovalev, Laing, Lichnerowicz, Liu, Ly, Macchetto, Marshall, Masanori Nakamura, Nakamura, Nakamura, Owen, Perlman, Perlman, Perlman, Sironi, Sparks, Stawarz, van Albada, van Leer, Wilson, Young   +32 more
core   +1 more source

A Mini Review of Scientific Designs of Dynamic Responsive Fluids in Battery Technologies

Rare Metals, EarlyView.
ABSTRACT Dynamic responsive fluids are emerging as transformative elements in the evolution of battery technologies, marking a pivotal shift from static passive designs toward systems that actively sense and adapt to their operating environments. By integrating dynamic responsive fluids, batteries can interact with both internal and external stimuli in
Xiu‐Zhen Yang, Ke‐Hao Wan, Yan‐Yun Wang, Song‐Ding‐Fan Lin, Xiao‐Wei Shen, Bo Zhou, Yu‐Xiang Chang, Peng‐Cheng Zhang, Jin‐Qiu Zhou, Jia‐Bao Li, Cheng‐Lin Yan, Tao Qian   +11 more
wiley   +1 more source

Observation of An Evolving Magnetic Flux Rope Prior To and During A Solar Eruption

, 2012
Explosive energy release is a common phenomenon occurring in magnetized plasma systems ranging from laboratories, Earth's magnetosphere, the solar corona and astrophysical environments.
B Kliem, CJ Schrijver, DE McKenzie, DM Rust, EN Parker, F Yuan, G Aulanier, J Zhang, JR Lemen, KP Dere, L Burlaga, LM Green, M Yamada, O Olmedo, P Kumar, R Liu, RL Moore, RP Lepping, S Zharkov, SE Gibson, SK Antiochos, T Hirayama, TP Intrator, VS Titov, W Daughton, X Cheng   +25 more
core   +1 more source

Responsive liquid metal materials towards unstructured environment

Responsive Materials, EarlyView.
Room‐temperature liquid metals integrate conductivity, deformability, and interfacial dynamics, enabling robust performance in unstructured environments. This review highlights key properties, requirements, and applications across in vivo, underwater, natural, space, and radiation settings, with advances in sensing, actuation, thermal regulation, and ...
Bo Yuan, Huaitong Song, Kaiyuan Xiang, Shili Tang, Cailin Liu, Hongzhang Wang   +5 more
wiley   +1 more source

Prospects for observing the magnetorotational instability in the Plasma Couette Experiment

, 2015
Many astrophysical disks, such as protoplanetary disks, are in a regime where non-ideal, plasma-specific magnetohydrodynamic (MHD) effects can significantly influence the behavior of the magnetorotational instability (MRI).
Clark, M., Collins, C., Cooper, C. M., Flanagan, K., Forest, C. B., Khalzov, I. V., Wallace, J.   +6 more
core   +1 more source

Untangling the Mechanisms in Magneto‐Electrocatalytic Oxygen Evolution

Small, EarlyView.
Magnetic fields can enhance the oxygen evolution reaction in electrocatalytic water‐splitting for green‐H2. Yet, commercialization cannot be realized until the underlying magneto‐electric mechanisms are understood. This work uses reactor orientation to untangle these mechanisms. Lorentz force is shown to control metallic plates, while spin‐polarization
Amy Radford, Dorottya Szalay, Qiming Chen, Mengfan Ying, Mingyu Luo, Xuelei Pan, Michail Stamatakis, Yiyang Li, Chen Wu, Shik Chi Edman Tsang   +9 more
wiley   +1 more source

System Design Considerations for Magneto‐Electrocatalysis of the Oxygen Evolution Reaction

Small, EarlyView.
Electrocatalytic water‐splitting can be controlled using a magnetic field. The commercial prospects are exciting, but the progress is stuck in the fundamental stage of research. Progress is stagnated by publications with conflicting results, incomplete analysis, and inconsistent experimental setups.
Dorottya Szalay, Amy Radford, Yiyang Li, Shik Chi Edman Tsang   +3 more
wiley   +1 more source

Experimental Investigations on the Impact of Operational Conditions on Bubble Dynamics and the Resulting Vibrations in Gas‐Stirred Ladles

steel research international, EarlyView.
This study applies sensitive vibration sensors to investigate gas bubble behavior in liquid metal during argon injection. Analysis of vibration signals provides insights into bubble evolution and the influence of gas flow and surface pressure. The results provide a basis for improved vibration‐based two‐phase flow models, enhancing accuracy in ...
Konstantinos Rigas, Bernd Willers, Sven Eckert, Björn Glaser   +3 more
wiley   +1 more source