Impact of node geometry on the effective stiffness of non-slender three-dimensional truss lattice architectures
Abstract Three-dimensional (3D), lattice-based micro-and nano-architected materials can
possess desirable mechanical properties that are unattainable by homogeneous materials …
possess desirable mechanical properties that are unattainable by homogeneous materials …
Anisotropic hyperelastic constitutive models for finite deformations combining material theory and data-driven approaches with application to cubic lattice …
M Fernández, M Jamshidian, T Böhlke… - Computational …, 2021 - Springer
This work investigates the capabilities of anisotropic theory-based, purely data-driven and
hybrid approaches to model the homogenized constitutive behavior of cubic lattice …
hybrid approaches to model the homogenized constitutive behavior of cubic lattice …
[HTML][HTML] Negative stiffness honeycombs as tunable elastic metamaterials
BM Goldsberry, MR Haberman - Journal of applied physics, 2018 - pubs.aip.org
Acoustic and elastic metamaterials are media with a subwavelength structure that behave as
effective materials displaying atypical effective dynamic properties. These material systems …
effective materials displaying atypical effective dynamic properties. These material systems …
[HTML][HTML] Mechanical response of 3-dimensional tensegrity lattices
Most available techniques for the design of tensegrity structures can be grouped in two
categories. On the one hand, methods that rely on the systematic application of topological …
categories. On the one hand, methods that rely on the systematic application of topological …
Survey on equivalent continuum modeling for truss structures and their nonlinear dynamics and vibration control
M Liu, D Cao, J Wei - Journal of Vibration Engineering & Technologies, 2022 - Springer
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 …
scale, light-weight and multi-function, truss structures are utilized widely in the aerospace …
Material modeling for parametric, anisotropic finite strain hyperelasticity based on machine learning with application in optimization of metamaterials
M Fernández, F Fritzen… - International Journal for …, 2022 - Wiley Online Library
Mechanical metamaterials such as open‐and closed‐cell lattice structures, foams,
composites, and so forth can often be parametrized in terms of their microstructural …
composites, and so forth can often be parametrized in terms of their microstructural …
Nonlinear dynamic responses of beamlike truss based on the equivalent nonlinear beam model
M Liu, D Cao, X Zhang, J Wei, D Zhu - International Journal of Mechanical …, 2021 - Elsevier
The main goal of this paper is to develop an equivalent nonlinear beam model (ENBM) for
forced vibration analysis of the nonlinear beamlike truss (NBT) and its numerical …
forced vibration analysis of the nonlinear beamlike truss (NBT) and its numerical …
[图书][B] Linear and nonlinear waves in microstructured solids: homogenization and asymptotic approaches
IV Andrianov, J Awrejcewicz, V Danishevskyy - 2021 - taylorfrancis.com
This book uses asymptotic methods to obtain simple approximate analytic solutions to
various problems within mechanics, notably wave processes in heterogeneous materials …
various problems within mechanics, notably wave processes in heterogeneous materials …
A hierarchical programmable mechanical metamaterial unit cell showing metastable shape memory
MF Berwind, A Kamas, C Eberl - Advanced Engineering …, 2018 - Wiley Online Library
Hierarchically structuring materials open the door to a wide range of unexpected and
uniquely designed properties. This work presents a novel mechanical metamaterial unit cell …
uniquely designed properties. This work presents a novel mechanical metamaterial unit cell …
[HTML][HTML] Viscoelastic truss metamaterials as time-dependent generalized continua
Mechanical metamaterials provide tailorable functionality based on a careful combination of
base material and structural architecture. Truss-based metamaterials, eg, exploit structural …
base material and structural architecture. Truss-based metamaterials, eg, exploit structural …