Efficient generalized source field computation for -oriented magnetostatic formulations

P. Dłotko , R. Specogna

A technique based on a tree-cotree decomposition, called (STT) in this paper, has been shown to be simple and efficient to compute the for -oriented magnetostatic formulations when solenoidal source electric currents over the faces of the mesh are given as input. Yet, it has been recently shown that STT may frequently fail in practice. Other techniques, which circumvent STT problems, have been proposed in literature. However, all of them greatly worsen the computational complexity and memory requirements regarding the source field computation. The aim of this paper is to present a generalization of STT called (ESTT), which is provably general and it retains the STT computational efficiency.

Mots clés: Physical Sciences

P. Dłotko, R. Specogna. Efficient generalized source field computation for -oriented magnetostatic formulations. European Physical Journal: Applied Physics, 2011, 53 (2), ⟨10.1051/epjap/2010100270⟩. ⟨hal-00663999⟩