A preconditioning strategy for microwave susceptibility in ferromagnets

@article{Labb2007APS,
  title={A preconditioning strategy for microwave susceptibility in ferromagnets},
  author={St{\'e}phane Labb{\'e}},
  journal={Advances in Engineering Software},
  year={2007},
  volume={38},
  pages={312-319}
}
3D numerical simulations of ferromagnetic materials can be compared with experimental results via microwave susceptibility. In thi s paper, an optimised computation of this microwave susceptibility for large mes h is proposed. The microwave susceptibility is obtained by linearisation of t he Landau and Lifchitz equations near equilibrium states and the linear systems to be solved are very illconditionned. Solutions are computed using the Conjugate G radient method for the Normal equation (CGN… CONTINUE READING

References

Publications referenced by this paper.
Showing 1-10 of 15 references

Micromagnetic simulation s of vortex-state excitations in soft magnetic nanostructures

F. Boust, N. Vukadinovic
Phys. Rev. B, 70:172408 • 2004
View 1 Excerpt

Micromagne tics: Dynamical aspects

J. Miltat, G. Albuquerque, A. Thiaville
Lecture Notes in Physics , 565 • 2001
View 1 Excerpt

Modélisation et simulation du c omportement des matériaux ferromagnétiques

L. Halpern, S. Labbé
Matapli, 66:70–86 • 2001
View 1 Excerpt

Numerical simulations f isolated particles susceptibilities: effects of shape and size

C. Vaast-Paci, L. Leylekian
J. Magn. Magn. Mat. , 237:342–352 • 2001
View 1 Excerpt

d’habilitation à diriger des recherches

F. Alouges.Mémoire
PhD thesis, Université Paris • 1999
View 1 Excerpt

numérique du comportement hyperfréquence des m atériaux ferromagnétiques

S. Labbé.Simulation
PhD thesis, Université Paris • 1998
View 1 Excerpt

How fas t re nonsymmetric matrix iterations ?SIAM J

N. M. Nachtigal, S. C. Reddy, L. N. Trefethen
Matrix Anal. Appl. , 13(3):778–795 • 1992

Similar Papers

Loading similar papers…