Talks and Poster Presentations (without Proceedings-Entry):
C. Carstensen, D. Praetorius:
"Effective Simulation of a Macroscopic Model in Micromagnetics";
Talk: 20th GAMM-Seminar Leipzig on Numerical Methods for Non-Local Operators,
Leipzig;
01-22-2004
- 01-24-2004.
English abstract:
The large body limit in the Landau-Lifshitz equations of
micromagnetics yields a macroscopic model without exchange
energy and convexified side conditions for the macroscopic
magnetisation vectors.
Numerical aspects addressed in the presentation include the
integration of the matrices with quadrature rules and hierarchical
matrices as well as a priori and a posteriori error control
and adaptive mesh-design.
Created from the Publication Database of the Vienna University of Technology.