Rapid inverse design of metamaterials based on prescribed mechanical behavior through machine learning
Designing and printing metamaterials with customizable architectures enables the
realization of unprecedented mechanical behaviors that transcend those of their constituent …
realization of unprecedented mechanical behaviors that transcend those of their constituent …
Broadband dynamic elastic moduli of honeycomb lattice materials: A generalized analytical approach
A generic analytical framework is proposed to obtain the dynamic elastic moduli of lattice
materials under steady-state vibration conditions. The dynamic deformation behaviour of the …
materials under steady-state vibration conditions. The dynamic deformation behaviour of the …
Extreme Specific Stiffness Through Interactive Cellular Networks in Bi‐Level Micro‐Topology Architected Metamaterials
Architected lattice materials, realized through artificial micro‐structuring, have drawn
tremendous attention lately due to their enhanced mechanical performances in …
tremendous attention lately due to their enhanced mechanical performances in …
Elastic programmable properties and dynamic dissipation of gradient unstable structures
S Ji, C Wang, Y Wei, Z Wang - International Journal of Mechanical Sciences, 2024 - Elsevier
Metamaterials derive promising properties mainly from an internal micromechanical
mechanism, rather than their chemical composition. Many interesting mechanical behaviors …
mechanism, rather than their chemical composition. Many interesting mechanical behaviors …
Localization and coalescence of imperfect planar FCC truss lattice metamaterials under multiaxial loadings
AS Bhuwal, T Liu, I Ashcroft, W Sun - Mechanics of Materials, 2021 - Elsevier
This study investigates the effect of stress triaxiality on the failure mechanisms of an-isotropic
perfect and imperfect planar FCC (Face Centred Cubic) truss lattice metamaterials. Three …
perfect and imperfect planar FCC (Face Centred Cubic) truss lattice metamaterials. Three …
Energy dissipating architected materials with transversely curved tapes and independently tunable properties
KW Hector, G Jarrold, Y Cho, D Restrepo… - Extreme Mechanics …, 2023 - Elsevier
Compact, solid-state energy dissipators are desirable for a broad range of applications
including automotive crashworthiness, protective equipment for sports and military …
including automotive crashworthiness, protective equipment for sports and military …
A bi-material concept for periodic dissipative lattices
AL Ruschel, FW Zok - Journal of the Mechanics and Physics of Solids, 2020 - Elsevier
Structural periodic lattices made of two or more dissimilar materials can be viewed
conceptually in terms of a spectrum of structure types, bounded by stretch-dominated lattices …
conceptually in terms of a spectrum of structure types, bounded by stretch-dominated lattices …
Column-based programmable damper for impact protection and vibration suppression of jacket structures
S Ji, Y Wei, C Wang - Ocean Engineering, 2024 - Elsevier
Steel jacket structures subjected to environmental impacts exhibit severe dynamic
responses, potentially causing local fatigue failure, plastic damage, and even catastrophic …
responses, potentially causing local fatigue failure, plastic damage, and even catastrophic …
Energy dissipation and effective properties of a nominally elastic composite material
SS Shishvan, MHD Zarnagh, VS Deshpande - European Journal of …, 2022 - Elsevier
Composites such as architected metamaterials made from elastic materials can display
energy absorbing or dissipative behavior associated with snap-through and other …
energy absorbing or dissipative behavior associated with snap-through and other …
[HTML][HTML] Design of non-linear, viscoelastic architected foams
Flexible viscoelastic foams with relative density in the range of 5-50% are widely used to
control interaction forces, notably in cushions for impact protection, shoes, mechanical …
control interaction forces, notably in cushions for impact protection, shoes, mechanical …