output
20092026
most citedLaBonte's method revisited: An effective steepest descent method for micromagnetic energy minimization

148 citations

Showing 2013Show all

8 papers · 1 filter

physics.comp-ph2013★ 72 cited

An ESPResSo implementation of elastic objects immersed in a fluid

Ivan Cimrak, Markus Gusenbauer, Iveta Jancigova

We review the lattice-Boltzmann (LB) method coupled with the immersed boundary (IB) method for the description of combined flow of particulate suspensions with immersed elastic obj…

cond-mat.mtrl-sci2013★ 41 cited

Micromagnetics of shape anisotropy based permanent magnets

Simon Bance, Johann Fischbacher, Thomas Schrefl +3

In the search for rare-earth free permanent magnets, various ideas related to shape anisotropy are being pursued. In this work we assess the limits of shape contributions to the re…

physics.comp-ph2013★ 148 cited

LaBonte's method revisited: An effective steepest descent method for micromagnetic energy minimization

Lukas Exl, Simon Bance, Franz Reichel +3

We present a steepest descent energy minimization scheme for micromagnetics. The method searches on a curve that lies on the sphere which keeps the magnitude of the magnetization v…

physics.bio-ph2013★ 6 cited

Guided self-assembly of magnetic beads for biomedical applications

Markus Gusenbauer, Ha Nguyen, Franz Reichel +7

Micromagnetic beads are widely used in biomedical applications for cell separation, drug delivery, and hypothermia cancer treatment. Here we propose to use self-organized magnetic…

physics.bio-ph2013★ 4 cited

Simulation of magnetic active polymers for versatile microfluidic devices

Markus Gusenbauer, Harald Özelt, Johann Fischbacher +7

We propose to use a compound of magnetic nanoparticles (20-100 nm) embedded in a flexible polymer (Polydimethylsiloxane PDMS) to filter circulating tumor cells (CTCs). The analysis…

physics.comp-ph2013★ 16 cited

Non-uniform FFT for the finite element computation of the micromagnetic scalar potential

Lukas Exl, Thomas Schrefl

We present a quasi-linearly scaling, first order polynomial finite element method for the solution of the magnetostatic open boundary problem by splitting the magnetic scalar poten…

cond-mat.mtrl-sci2013★ 34 cited

Breaking the thermally induced write error in heat assisted recording by using low and high Tc materials

Dieter Suess, Thomas Schrefl

Heat assisted recording is believed as a key technology in order to further increase the areal density of magnetic recording. In the work of Richter et al. [Richter et al. J. Appl.…

physics.comp-ph2013★ 94 cited

magnum.fe: A micromagnetic finite-element simulation code based on FEniCS

Claas Abert, Lukas Exl, Florian Bruckner +2

We have developed a finite-element micromagnetic simulation code based on the FEniCS package called magnum.fe. Here we describe the numerical methods that are applied as well as th…