Sensitivity analysis for the automatic shape design of electromagnetic devices in 3D using FEM

Ramirez, J. A.; Freeman, E. M.; Chat-uthai, C.; Lowther, D. A.

doi:10.1109/20.582644

Sensitivity analysis for the automatic shape design of electromagnetic devices in 3D using FEM

Author(s)

Ramirez, J. A.

Freeman, E. M.

Chat-uthai, C.

Lowther, D. A.

Date Issued

January 1, 1997

Type

Article

DOI

10.1109/20.582644

Abstract

This work discusses a method based on the direct differentiation of the finite element matrices for the sensitivity analysis in the optimization of 3D magnetostatic problems. The formulation uses the magnetic vector potential as state variable. The results of two problems are presented. © 1997 IEEE.

Citation

IEEE Transactions on Magnetics, 33(2 PART 2), 1856-1859, 1997