Results 11 to 20 of about 10,377 (181)

Micromagnetic simulations with periodic strayfield calculation of soft magnetic composite-materials [PDF]

open access: yesScientific Reports
This work provides a complete numeric framework, with which soft magnetic composite materials can be numerically analyzed through a combination of two distinct numerical methods.
Amil Ducevic   +4 more
doaj   +2 more sources

Virtual Micromagnetics: A Framework for Accessible and Reproducible Micromagnetic Simulation

open access: yesJournal of Open Research Software, 2016
Computational micromagnetics requires numerical solution of partial differential equations to resolve complex interactions in magnetic nanomaterials. The Virtual Micromagnetics project described here provides virtual machine simulation environments to ...
Mark Vousden   +3 more
doaj   +7 more sources

Micromagnetic Simulations of Anisotropies in Coupled and Uncoupled Ferromagnetic Nanowire Systems [PDF]

open access: yesThe Scientific World Journal, 2013
The influence of a variation of spatial relative orientations onto the coupling dynamics and subsequent magnetic anisotropies was modeled in ferromagnetic nanowires.
T. Blachowicz, A. Ehrmann
doaj   +2 more sources

Nmag micromagnetic simulation tool [PDF]

open access: yesProceedings of the International Workshop on Software Engineering for Science, 2016
We review design and development decisions and their impact for the open source code Nmag from a software engineering in computational science point of view. We summarise lessons learned and recommendations for future computational science projects. Key lessons include that encapsulating the simulation functionality in a library of a general purpose ...
Fangohr, Hans   +2 more
openaire   +3 more sources

Tomorrow’s micromagnetic simulations [PDF]

open access: yesJournal of Applied Physics, 2019
Micromagnetic simulations are a valuable tool to increase our understanding of nanomagnetic systems and to guide experiments through parameter spaces that would otherwise be difficult and expensive to navigate. To fulfill this task, simulations have always pushed the limits of what is possible in terms of software and hardware.
J. Leliaert, J. Mulkers
openaire   +2 more sources

A frequency-domain micromagnetic simulation module based on COMSOL Multiphysics

open access: yesAIP Advances, 2023
Micromagnetic simulation is a numerical method to solve the Landau–Lifshitz–Gilbert (LLG) equation for magnetic dynamics. Most of the mainstream micromagnetic simulation packages, including the object oriented micromagnetic framework and MuMax3, perform ...
Jiabin Zhang   +3 more
doaj   +1 more source

magnum.np: a PyTorch based GPU enhanced finite difference micromagnetic simulation framework for high level development and inverse design

open access: yesScientific Reports, 2023
magnum.np is a micromagnetic finite-difference library completely based on the tensor library PyTorch. The use of such a high level library leads to a highly maintainable and extensible code base which is the ideal candidate for the investigation of ...
Florian Bruckner   +3 more
doaj   +1 more source

Two-dimensional overdamped simulations of droplet solitons activated by spin transfer torque

open access: yesAIP Advances, 2020
We present overdamped micromagnetic simulations of the time evolution of magnetic droplet solitons which are formed in a thin film with perpendicular magnetic anisotropy by injecting a spin polarized current through a circular nanocontact. The overdamped
Gabriel D. Chaves-O’Flynn, D. L. Stein
doaj   +1 more source

Optimizing machine learning models for granular NdFeB magnets by very fast simulated annealing

open access: yesScientific Reports, 2021
The macroscopic properties of permanent magnets and the resultant performance required for real implementations are determined by the magnets’ microscopic features. However, earlier micromagnetic simulations and experimental studies required relatively a
Hyeon-Kyu Park   +3 more
doaj   +1 more source

Full Micromagnetic Numerical Simulations of Thermal Fluctuations [PDF]

open access: yesIEEE Transactions on Magnetics, 2009
Thermal fluctuations for fine ferromagnetic particles are studied with the full micromagnetic analysis based on numerical integration of the spatially discretized Langevin-Landau-Lifshitz equation. These results can be used as a basis for the formulation of a standard problem to test the implementation of thermal fluctuations in numerical micromagnetic
RAGUSA, CARLO STEFANO   +6 more
openaire   +7 more sources

Home - About - Disclaimer - Privacy