Purpose With the development of engineering structures towards the direction of large-
scale, light-weight and multi-function, truss structures are utilized widely in the aerospace …

This article presented a comprehensive model to study static buckling stability and
associated mode-shapes of higher shear deformation theories of sandwich laminated …

Herein, a novel pyramid lattice sandwich structure with the active variable stiffness (AVS) is
proposed, which consists of a proportion integration (PI) active controller, a piezoelectric …

The main purpose of this contribution is to develop a three-dimensional (3D) nonlinear
beam model based on the micropolar continuum theory. To do so, a kinematic model based …

This study focuses on the microarchitecture-dependent nonlinear bending behavior of
cellular plates with equitriangularly prismatic microarchitectures by adopting a dimensionally …

With the development of additive manufacturing (AM), lattice structures are gaining ever-
increasing popularity in lightweight and multi-functional design. Due to the big difference in …

Due to the high porosity and periodicity of a pyramid lattice core, the dynamic behaviors of a
pyramid lattice sandwich plate (PLSP) show new characteristics. In this work, the equivalent …

The mechanical properties of micro-scale materials are different from their macroscopic
counterparts. This study investigates the impact of the size effect on the band structure of a …

To develop an efficient numerical scheme for investigating the fracture characteristics of
modern architected lattice materials, we present a phase-field fracture model for shallow …

A unified semi-analytical method for dynamic homogenization and vibration analysis of
lattice truss core sandwich beams is proposed. The method is developed based on …