par Preumont, André ;François, Arnaud ;De Man, Pierre ;Piefort, Vincent
Référence Journal of sound and vibration, 265, page (61-79)
Publication Publié, 2003
Article révisé par les pairs
Résumé : This paper discusses the use of modal filters in structural control. Discrete piezoelectric array sensors are first discussed and their lack of roll-off due to spatial aliasing is pointed out. In the second part, a new porous distributed electrode concept is introduced, which allows the effective piezoelectric coefficient to be tailored in two dimensions.

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