Results 71 to 80 of about 41,218 (233)

Magnetic Reynolds number dependence of reconnection rate and flow structure of the self-similar evolution model of fast magnetic reconnection

, 2005
This paper investigates Magnetic Reynolds number dependence of the ``self-similar evolution model'' (Nitta et al. 2001) of fast magnetic reconnection.
Abe S. A., Hameiri E., Isobe H., Koyama K., Koyama K., Priest E. R., Scholer M., Shibata K., Shin‐ya Nitta, Tanuma S., Ugai M., Vasyliunas V. M.   +11 more
core   +1 more source

Programmable crack dynamics engineering enables flexible strain sensors with high linearity

FlexMat, EarlyView.
First‐decoupling theoretical framework of crack evolution elucidating the control methods, mechanistic insights, and structure‐activity relationships is established. Crack propagation from uncontrollable randomness systematically evolves into spatially ordered states.
Chunjin Wu, Shaolong Wang, Xu Wang, Heng Zhu, Yongliang Tian, Xinchen Jiang, Xin Rao, Yutong Han, Changrun Wang, Wen‐Yong Lai   +9 more
wiley   +1 more source

Magnetohydrodynamics simulation of magnetic reconnection process based on the laser-driven Helmholtz capacitor-coil targets

Frontiers in Physics
Magnetic reconnection is an important rapid energy release mechanism in astrophysics. Magnetic energy can be effectively converted into plasma kinetic energy, thermal energy, and radiation energy.
Chunqing Xing, Yongli Ping, Yongli Ping, Xu Zhao, Xu Zhao, Weiming An, Weiming An, Jiayong Zhong, Jiayong Zhong   +8 more
doaj   +1 more source

Recent advances in multifunctional soft robots: A materials–structures–systems co‐design perspective for synergistic integration

FlexMat, EarlyView.
Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu, Zicao Peng, Chong Sun, Haitao Yang   +3 more
wiley   +1 more source

Design and construction of Keda collisionless Reconnection eXperiment

地球与行星物理论评
The collisionless Keda Reconnection eXperiment (KRX) is a comprehensive platform for ground-base simulations of basic physical processes in a space environment.
Qiaofeng Zhang, Jinlin Xie, Longlong Sang, Fa Yang, Lei Tang, Ziyi Bai, Youran Liu, Shihang Hu, Quanming Lu   +8 more
doaj   +1 more source

Intra‐Procedural Three‐Dimensional Rotational Angiography in Cryoballoon Ablation of Atrial Fibrillation: An RCT

Pacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Background The impact of various imaging techniques on the safety and outcomes of atrial fibrillation (AF) ablation remains unclear. Intra‐procedural three‐dimensional rotational angiography (3DRA) is the least used imaging method despite some benefits.
Ivan Prepolec, Vedran Pašara, Andrija Nekić, Zvonimir Katić, Borka Pezo Nikolić, Mislav Puljević, Davor Puljević, Davor Miličić, Vedran Velagić   +8 more
wiley   +1 more source

Reconnection of magnetic flux ropes driven by two-color Laguerre–Gaussian laser pulses in plasma

Matter and Radiation at Extremes
The generation and reconnection of magnetic flux ropes in a plasma irradiated by two Laguerre–Gaussian laser pulses with different frequencies and opposite topological charges are investigated numerically by particle-in-cell simulations. It is shown that
Yin-Hong Liu, Su-Ming Weng, Zheng-Ming Sheng   +2 more
doaj   +1 more source

Direct observation of high-speed plasma outflows produced by magnetic reconnection in solar impulsive events

, 2018
Spectroscopic observations of a solar limb flare recorded by SUMER on SOHO reveal, for the first time, hot fast magnetic reconnection outflows in the corona.
Jiong Qiu, Linhui Sui, Tongjiang Wang, Tsuneta S.   +3 more
core   +1 more source

On the nature of reconnection at a solar coronal null point above a separatrix dome [PDF]

, 2013
Three-dimensional magnetic null points are ubiquitous in the solar corona, and in any generic mixed-polarity magnetic field. We consider magnetic reconnection at an isolated coronal null point, whose fan field lines form a dome structure.
Galsgaard, K., Pontin, D. I., Priest, E. R.   +2 more
core   +3 more sources

Explosive Turbulent Magnetic Reconnection [PDF]

Physical Review Letters, 2013
We report simulation results for turbulent magnetic reconnection obtained using a newly developed Reynolds-averaged magnetohydrodynamics model. We find that the initial Harris current sheet develops in three ways, depending on the strength of turbulence: laminar reconnection, turbulent reconnection, and turbulent diffusion.
Higashimori, Katsuaki, Yokoi, Nobumitsu, Hoshino, Masahiro   +2 more
openaire   +3 more sources