John S. Baras


Fast Evaluation of Demagetizing Field in Three Dimensional Micromagnetics Using Multipole Approximation

X.Tan, J.S Baras, and P.S.Krishnaprasad

7th SPIE International Symposium on Smart Structures and Materials, Newport Beach, CA, March 5-9, 2000.

Full Text Paper ( .Pdf)


Computational macromagnetics in three dimensions is of increasing interest with the development of the 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 magnetic field.

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