Fast evaluation of demagnetizing field in three dimensional micromagnetics using multipole approximation ∗

@inproceedings{Tan2000FastEO,
  title={Fast evaluation of demagnetizing field in three dimensional micromagnetics using multipole approximation ∗},
  author={Xiaobo Tan and John S. Baras and P. S. Krishnaprasad},
  year={2000}
}
Computational micromagnetics in three dimensions is of increasing interest with the development of magnetostrictive sensors and actuators. In solving the Landau-Lifshitz-Gilbert (LLG) equation, the governing equation of magnetic dynamics for ferromagnetic materials, we need to evaluate the effective field. The effective field consists of several terms, among which the demagnetizing field is of long-range nature. Evaluating the demagnetizing field directly requires work of O(N) for a grid of N… CONTINUE READING
4 Citations
8 References
Similar Papers

References

Publications referenced by this paper.
Showing 1-8 of 8 references

Solving micromagnetic problems: towards an optimal numerical method,

  • D. V. Berkov, K.Ramstöck, A. Hubert
  • Phys. Stat. Sol. (a)
  • 1993

Fast adaptive algorithms for micromagnetics,

  • S. W. Yuan, H. N. Bertram
  • IEEE Trans. Magn
  • 1992

Scheinfein, “Using multipoles decreases computation time for magnetostatic self-energy,

  • M.R.J.L. Blue
  • IEEE Trans. Magn
  • 1991

Demagnetizing field computation for dynamic simulation of the magnetization reversal process,

  • M. Mansuripur, R. Giles
  • IEEE Trans. Magn
  • 1988

The rapid evaluation of potential fields in particle systems, the MIT press

  • L. Greengard
  • 1988

Using multipoles decreases computation time for magnetostatic self - energy

  • M. R. Scheinfein
  • IEEE Trans . Magn .
  • 1988

Micromagnetic studies of thin metallic films,

  • J. Zhu, H. N. Bertram
  • J. Appl. Phys
  • 1987

Similar Papers

Loading similar papers…