Frequency domain homogenization for the viscoelastic properties of spatially correlated quasi-periodic lattices

• Published in: International journal of mechanical sciences Vol. 150; pp. 784 - 806
• Main Authors: Mukhopadhyay, T., Adhikari, S., Batou, A.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.01.2019; Elsevier
• Subjects: Frequency domain analysis; Hexagonal lattice; In-plane elastic moduli; Karhunen-Loève expansion; Mechanics; Physics; Spatial irregularity; Vibrations; Viscoelastic behaviour; Hexagonal lattice; Karhunen-Loève expansion; Viscoelastic behaviour; Spatial irregularity; In-plane elastic moduli; Frequency domain analysis

•Irregular lattices are analysed considering the compound effect of viscoelasticity and stochasticity.•A practically relevant stochastic modelling approach is developed in conjunction with quasi-periodic lattices to consider spatially correlated structural and material attributes.•Computationally ef...