Results 41 to 50 of about 28,827 (191)
A volume of fluid (VOF) method to model shape change during electrodeposition
Electrochemistry Communications, 2020 A novel volume of fluid (VOF) based approach is proposed to simulate the transient shape change of deposit front during electrodeposition considering secondary current distribution.
E. Karimi-Sibaki +5 more
doaj
Nonlinear Engineering, 2019 In the current study is to examine numerically the effects of presence of a radial magnetic field, slip and jump conditions on the steady two-dimensional free convective boundary layer flow over an external surface of a vertical cone for an electro ...
Amanulla CH. +4 more
doaj +1 more source
Sub-grid-scale model for studying Hall effects on macroscopic aspects of magnetohydrodynamic turbulence [PDF]
arXiv, 2020 A new sub-grid-scale model is developed for studying influences of the Hall term on macroscopic aspects of magnetohydrodynamic turbulence. Although the Hall term makes numerical simulations extremely expensive by exciting high-wave-number coefficients and makes magnetohydrodynamic equations stiff, studying macroscopic aspects of magnetohydrodynamic ...
arxiv
Waves and Instabilities in Accretion Disks: MHD Spectroscopic Analysis [PDF]
, 2002 A complete analytical and numerical treatment of all magnetohydrodynamic waves and instabilities for radially stratified, magnetized accretion disks is presented. The instabilities are a possible source of anomalous transport. While recovering results on known hydrodynamicand both weak- and strong-field magnetohydrodynamic perturbations, the full ...
arxiv +1 more source
Amplitudes and Energy Fluxes of Simulated Decayless Kink Oscillations
Frontiers in Astronomy and Space Sciences, 2019 Recent observations with the Atmospheric Imaging Assembly (AIA) instrument on the SDO spacecraft have revealed the existence of decayless coronal kink oscillations.
Konstantinos Karampelas +5 more
doaj +1 more source
Axioms, 2023 This study aims to consider lattice Boltzmann method (LBM)–magnetohydrodynamics (MHD) data to develop equations to predict the average rate of heat transfer quantitatively. The present approach considers a 2D rectangular cavity with adiabatic side walls,
Taasnim Ahmed Himika +3 more
doaj +1 more source
Quantum Magnetohydrodynamics [PDF]
arXiv, 2005 The quantum hydrodynamic model for charged particle systems is extended to the cases of non zero magnetic fields. In this way, quantum corrections to magnetohydrodynamics are obtained starting from the quantum hydrodynamical model with magnetic fields. The quantum magnetohydrodynamics model is analyzed in the infinite conductivity limit. The conditions
arxiv
Search for Stable Magnetohydrodynamic Equilibria in Barotropic Stars [PDF]
, 2013 It is now believed that magnetohydrodynamic equilibria can exist in stably stratified stars due to the seminal works of Braithwaite & Spruit (2004) and Braithwaite & Nordlund (2006). What is still not known is whether magnetohydrodynamic equilibria can exist in a barotropic star, in which stable stratification is not present. It has been conjectured by
arxiv +1 more source
High Temperature Materials and Processes, 2017 The present work develops a multi-region dynamic coupling model for fluid flow, heat transfer and arc–melt interaction in tungsten inert gas (TIG) welding using the dynamic mesh technique.
Li Linmin +3 more
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Roe-type schemes for shallow water magnetohydrodynamics with hyperbolic divergence cleaning [PDF]
arXiv, 2014 We discuss Roe-type linearizations for non-conservative shallow water magnetohydrodynamics without and with hyperbolic divergence cleaning.
arxiv