A review of inverse problems for generalized elastic media: formulations, experiments, synthesis
Starting from the seminal works of Toupin, Mindlin and Germain, a wide class of generalized
elastic models have been proposed via the principle of virtual work, by postulating …
elastic models have been proposed via the principle of virtual work, by postulating …
Exploring the role of manufacturing parameters on microstructure and mechanical properties in fused deposition modeling (FDM) using PETG
Additive manufacturing develops rapidly, especially, fused deposition modeling (FDM) is
one of the economical methods with moderate tolerances and high design flexibility. Ample …
one of the economical methods with moderate tolerances and high design flexibility. Ample …
Optimization of manufacturing parameters and tensile specimen geometry for fused deposition modeling (FDM) 3D-printed PETG
Additive manufacturing provides high design flexibility, but its use is restricted by limited
mechanical properties compared to conventional production methods. As technology is still …
mechanical properties compared to conventional production methods. As technology is still …
[HTML][HTML] Verification of asymptotic homogenization method developed for periodic architected materials in strain gradient continuum
Strain gradient theory is an accurate model for capturing the size effect and localization
phenomena. However, the challenge in identification of corresponding constitutive …
phenomena. However, the challenge in identification of corresponding constitutive …
[HTML][HTML] A 3D pantographic metamaterial behaving as a mechanical shield: Experimental and numerical evidence
Multilayer pantographic metamaterials, in short, pantographic blocks, have shown peculiar
mechanical behavior, especially when their constitutive hinges are revolving (ie, perfect) …
mechanical behavior, especially when their constitutive hinges are revolving (ie, perfect) …
Size-effects of metamaterial beams subjected to pure bending: on boundary conditions and parameter identification in the relaxed micromorphic model
In this paper we model the size-effects of metamaterial beams under bending with the aid of
the relaxed micromorphic continuum. We analyze first the size-dependent bending stiffness …
the relaxed micromorphic continuum. We analyze first the size-dependent bending stiffness …
Experimental verification of 2D Cosserat chirality with stretch-micro-rotation coupling in orthotropic metamaterials with granular motif
Chiral effects in 2D Cosserat continuum model may arise from coupling between stretching
deformations and the micro-rotation for hemitropic materials. An orthotropic 2D chiral …
deformations and the micro-rotation for hemitropic materials. An orthotropic 2D chiral …
Mechanical analysis of heterogeneous materials with higher-order parameters
Even though heterogeneous porous materials are widely used in a variety of engineering
and scientific fields, such as aerospace, energy-storage technology, and bio-engineering …
and scientific fields, such as aerospace, energy-storage technology, and bio-engineering …
Modeling and numerical investigation of damage behavior in pantographic layers using a hemivariational formulation adapted for a Hencky-type discrete model
In this study, a hemivariational formulation is presented for a Hencky-type discrete model to
predict damage behavior in pantographic layers. In the discrete model, elastic behavior of …
predict damage behavior in pantographic layers. In the discrete model, elastic behavior of …
A novel phase‐field approach to brittle damage mechanics of gradient metamaterials combining action formalism and history variable
BE Abali, A Klunker, E Barchiesi… - ZAMM‐Journal of …, 2021 - Wiley Online Library
Metamaterials response is generally modeled by generalized continuum based theories.
Their inherent substructure leads to a necessity for higher‐order theories, and especially in …
Their inherent substructure leads to a necessity for higher‐order theories, and especially in …