Results 41 to 50 of about 1,731,437 (208)
The Astrophysical Journal Supplement Series, 2023 A new magnetohydrodynamics (MHD) simulation model of the global solar corona and solar wind is presented. The model covers the range of heliocentric distance from 2.5 solar radii, so that coronal mass ejections at the earliest phase near the Sun can be ...
Keiji Hayashi, Chin-Chun Wu, Kan Liou
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Observations of âwispsâ in magnetohydrodynamic simulations of the Crab Nebula [PDF]
Monthly Notices of the Royal Astronomical Society, 2009 Submitted to ...
Camus, NF +3 more
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The Astrophysical Journal, 2023 In this paper, we present a new tool to investigate the interaction of the solar wind with Venus with the approach of a global multifluid magnetohydrodynamics (MHD) model. The continuity, momentum, and energy equations for H ^+ , O ^+ , ${{\rm{O}}}_{2}^{+
Tong Dang +7 more
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A new framework for magnetohydrodynamic simulations with anisotropic pressure [PDF]
Journal of Computational Physics, 2016 We describe a new theoretical and numerical framework of the magnetohydrodynamic simulation incorporated with an anisotropic pressure tensor, which can play an important role in a collisionless plasma. A classical approach to handle the anisotropy is based on the double adiabatic approximation assuming that a pressure tensor is well described only by ...
Kota Hirabayashi +2 more
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The Astrophysical JournalWe present our implementation of non-reflecting boundary conditions in the magnetohydrodynamics (MHD) code LaRe3D. This implementation couples a characteristics-based boundary condition with a Lagrangian remap code, demonstrating the generality and ...
N. Dylan Kee +4 more
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Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Advanced Science, EarlyView.Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
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Recurrent Eruptions from the Emergence of a Toroidal Flux Tube
The Astrophysical JournalSolar eruptive behavior is often modeled with magnetohydrodynamic simulations of magnetic flux emergence. The usual geometry considered is that of a horizontal cylindrical magnetic flux tube.
J. Zhuleku, V. Archontis, K. Moraitis
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Magnetohydrodynamic Simulations of Shock Interactions with Radiative Clouds [PDF]
The Astrophysical Journal, 2005 We present results from two-dimensional numerical simulations of the interactions between magnetized shocks and radiative clouds. Our primary goal is to characterize the dynamical evolution of the shocked clouds. We perform runs in both the strong and weak magnetic field limits and consider three different field orientations.
Fragile, P. Chris +3 more
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Magnetohydrodynamic Simulation of Reconnection in Turbulent Astrophysical Plasmas [PDF]
, 2022 Turbulence is ubiquitous at large-Reynolds-number astrophysical plasmas like in the Solar corona. In such environments, the turbulence is thought to enhance the energy conversion rate by magnetic reconnection above the classical model predictions. Since turbulence cannot be simulated together with the large scale behaviour of the plasma, magnetic ...
Widmer, Fabien +8 more
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Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT This work discusses the thermal performance of magnetized hybrid nanofluid flow over a variable porous stretchable surface, emphasizing the underlying physical mechanisms governing heat and mass transfer. The Cattaneo–Christov flux model is used in place of Fourier's and Fick's laws to incorporate relaxation effects, ensuring a more realistic ...
Mounirah Areshi +5 more
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