Publication Date:
1990
abstract:
Two new mixed finite element schemes for discretizing current continuity equations are presented. Together with the good features of the already-known mixed scheme (current preservation and good approximation of sharp shapes), they provide M-matrices, even when a zero order term is present in the equations.
Iris type:
1.1 Articolo in rivista
Keywords:
Mixed elements; Current; emiconductors
List of contributors:
Marini, LUISA DONATELLA; Pietra, P.
Published in: