Talks and Poster Presentations (without Proceedings-Entry):

M. Ruggeri:
"Finite element methods for the simulation of chiral magnetic skyrmion dynamics";
Talk: Mathematics of thin structures, Dresden; 2018-09-26 - 2018-09-28.

English abstract:
We consider the numerical approximation of the Landau-Lifshitz-Gilbert equation, which describes the dynamics of the magnetization in ferromagnetic materials. In addition to the classical micromagnetic contributions, the energy comprises the Dzyaloshinskii-Moriya interaction, which is the most important ingredient for the enucleation and the stabilization of chiral magnetic skyrmions. We discuss a family of schemes, for which we prove (unconditional) convergence of the finite element solutions towards a weak solution of the problem. Numerical experiments demonstrate the applicability of the methods for the simulation of practically relevant problem sizes.

Created from the Publication Database of the Vienna University of Technology.