Complex-Eigenfrequency Band Structure of Viscoelastic Phononic Crystals

Wang, TT; Laude, V; Kadic, M; Wang, YF; Wang, YS

Laude, V (reprint author), Univ Bourgogne Franche Comte, Inst FEMTO ST, CNRS, F-25030 Besancon, France.

APPLIED SCIENCES-BASEL, 2019; 9 (14):

Abstract

The consideration of material losses in phononic crystals leads naturally to the introduction of complex valued eigenwavevectors or eigenfrequencies r......

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