Results 61 to 70 of about 1,800,884 (153)
Two-flow magnetohydrodynamical jets around young stellar objects
, 2007 Accepted for publication in Astrophysics & Space Science. Referred proceeding of the fifth Mont Stromlo Symposium Dec. 1-8 2006, Canberra, Australia. 5 pages, 3 figures.
Sauty, C., Meliani, Z., Casse, F.
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Engineering Reports, Volume 8, Issue 10, October 2026.A finite element framework is developed to analyze MHD flow and heat transfer in a porous T‐joint cavity under an inclined magnetic field, including viscous dissipation and heat source/sink effects. The model combines domain discretization, mesh refinement, and equation discretization to obtain validated numerical predictions.
Samiha Islam Tanni +4 more
wiley +1 more source
Radio Evolution of Supernova Remnants Including Nonlinear Particle Acceleration: Insights from Hydrodynamic Simulations [PDF]
, 2018 We present a model for the radio evolution of supernova remnants (SNRs) obtained by using three-dimensional hydrodynamic simulations coupled with nonlinear kinetic theory of cosmic-ray (CR) acceleration in SNRs.
Maxted, Nigel +13 more
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Magnetized Accretion onto Neutron Stars: From Photon-trapped to Neutrino-cooled Flows
The Astrophysical JournalWhen a neutron star (NS) intercepts gas from a nondegenerate star, e.g., in a tidal disruption event, a common-envelope phase, or the collapsing core of a massive star, photons become trapped in the hot flow around the NS.
Luciano Combi +4 more
doaj +1 more source
Engineering Reports, Volume 8, Issue 10, October 2026.This study investigates Casson nanofluid flow over a porous inclined plate under magnetic field, thermal radiation, buoyancy, and chemical reaction with activation energy. A feedforward artificial neural network (ANN) is employed to solve the coupled nonlinear governing equations and predict velocity, temperature, and concentration profiles.
D. Prabu +5 more
wiley +1 more source
Existence and uniqueness in critical spaces for the magnetohydrodynamical system in $\mathbb{R}^n$
, 2022 We give a description of a magnetohydrodynamical system in $n$ dimension using the exterior derivative. We then prove existence of global solutions for small initial data and local existence for arbitrary large data in two classes of critical spaces ...
Denis, Clément
core
A Split-Flux Method for Dust–Gas Two-fluid Simulations from Strong to Weak Coupling
The Astrophysical JournalWe develop a new method for simulating pressureless fluids of neutral dust coupled to magnetohydrodynamic gas through dust–gas drag. It has been pointed out that, in the strong-coupling regime, dust–gas multifluid methods suffer from artificial ...
Kazunari Iwasaki
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Plasmoid identification and statistics in two-dimensional Harris sheet and GRMHD simulations
International audienceMagnetic reconnection is a ubiquitous phenomenon for magnetized plasmas and leads to the rapid reconfiguration of magnetic field lines.
Vos, Jesse +6 more
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The Astrophysical JournalThe dispersion measures (DMs) of fast radio bursts (FRBs) can be used as powerful probes of the distribution of extragalactic plasma. With a large enough sample, the free-electron–galaxy power spectrum P _eg can be measured by cross-correlating FRB DMs ...
April Qiu Cheng +3 more
doaj +1 more source
Collapse of turbulent massive cores with ambipolar diffusion and hybrid radiative transfer
, 2021 Context. Massive stars form in magnetized and turbulent environments and are often located in stellar clusters. The accretion and outflows mechanisms associated with forming massive stars and the origin of the stellar multiplicity of their system are ...
González, M. +11 more
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