Modeling of multiple dynamics in the radiation of bulk acoustic wave antennas
An unconditionally stable finite-difference time-domain (FDTD) algorithm is proposed to
predict and understand the complex response in strain-mediated multiferroic radio …
predict and understand the complex response in strain-mediated multiferroic radio …
A survey on the numerics and computations for the Landau-Lifshitz equation of micromagnetism
I Cimrák - Archives of Computational Methods in Engineering, 2007 - Springer
Abstract The Landau-Lifshitz (LL) equation of micromagnetism governs rich variety of the
evolution of magnetization patterns in ferromagnetic media. This is due to the complexity of …
evolution of magnetization patterns in ferromagnetic media. This is due to the complexity of …
Optimal error estimates of a linearized backward Euler FEM for the Landau--Lifshitz equation
H Gao - SIAM Journal on Numerical Analysis, 2014 - SIAM
We present a fully discrete linearized backward Euler finite element method for the Landau--
Lifshitz equation in which a new linearization is proposed for the gyromagnetic term. Optimal …
Lifshitz equation in which a new linearization is proposed for the gyromagnetic term. Optimal …
[HTML][HTML] Spin-polarized transport in ferromagnetic multilayers: An unconditionally convergent FEM integrator
We propose and analyze a decoupled time-marching scheme for the coupling of the Landau–
Lifshitz–Gilbert equation with a quasilinear diffusion equation for the spin accumulation. This …
Lifshitz–Gilbert equation with a quasilinear diffusion equation for the spin accumulation. This …
The equations of ferrohydrodynamics: modeling and numerical methods
We discuss the equations describing the motion of ferrofluids subject to an external
magnetic field. We concentrate on the model proposed by Rosensweig, provide an …
magnetic field. We concentrate on the model proposed by Rosensweig, provide an …
Multiscale modeling in micromagnetics: Existence of solutions and numerical integration
Various applications ranging from spintronic devices, giant magnetoresistance sensors, and
magnetic storage devices, include magnetic parts on very different length scales. Since the …
magnetic storage devices, include magnetic parts on very different length scales. Since the …
Computational studies for the stochastic Landau--Lifshitz--Gilbert equation
The stochastic Landau--Lifshitz--Gilbert equation describes the thermally induced dynamics
of magnetic moments in ferromagnetic materials. Solutions of this highly nonlinear stochastic …
of magnetic moments in ferromagnetic materials. Solutions of this highly nonlinear stochastic …
The eddy current--LLG equations: FEM-BEM coupling and a priori error estimates
We analyze a numerical method for the coupled system of the eddy current equations in
\mathbbR^3 with the Landau--Lifshitz--Gilbert equation in a bounded domain. The …
\mathbbR^3 with the Landau--Lifshitz--Gilbert equation in a bounded domain. The …
Stability of static walls for a three-dimensional model of ferromagnetic material
G Carbou - Journal de mathématiques pures et appliquées, 2010 - Elsevier
In this paper we consider a three-dimensional model of ferromagnetic material. We deal with
the static domain wall configuration calculated by Walker. We prove the stability of this …
the static domain wall configuration calculated by Walker. We prove the stability of this …
Control of a network of magnetic ellipsoidal samples
In this work, we present a mathematical study of stability and controllability of one-
dimensional network of ferromagnetic particles. The control is the magnetic field generated …
dimensional network of ferromagnetic particles. The control is the magnetic field generated …