GNNs for mechanical properties prediction of strut-based lattice structures
B Jiang, Y Wang, H Niu, X Cheng, P Zhao… - International Journal of …, 2024 - Elsevier
The mechanical properties of strut-based lattice structures are greatly influenced by cell
topology, which can be modified by changing connections between nodes within a single …
topology, which can be modified by changing connections between nodes within a single …
Stress-driven nonlocal homogenization method for cellular structures
Strong size-dependent mechanical behaviors can be observed in cellular structures
violating the principle of scale separation and cannot be captured by classical …
violating the principle of scale separation and cannot be captured by classical …
Multi-objective topology optimization for solid-porous infill designs in regions-divided structures using multi-patch isogeometric analysis
Recently, how to simultaneously consider porous infills and solid topology designs in
different subregions with different performance requirements in whole structures has been a …
different subregions with different performance requirements in whole structures has been a …
[HTML][HTML] Lightweight composite meta-lattice structures with inertial amplification design for broadband low-frequency vibration mitigation
Designing lightweight structures with superior low-frequency vibration attenuation and high
mechanical properties remains a significant challenge. Here, we propose a novel design …
mechanical properties remains a significant challenge. Here, we propose a novel design …
A flexible design framework for lattice-based chiral mechanical metamaterials considering dynamic energy absorption
W Xu, C Zhou, H Zhang, Z Liu, P Zhu - Thin-Walled Structures, 2024 - Elsevier
While chiral mechanical metamaterials (CMMs) are reported promising in energy absorption
due to the unique chiral effect, the energy-absorbing CMMs lack effective and generalized …
due to the unique chiral effect, the energy-absorbing CMMs lack effective and generalized …
Design and analysis of a reconfigurable origami tube with tunable load-bearing capacity
H Yang, X Liu, W Lv, Y Xia, J Liu, J Wei, J Zhang… - Thin-Walled …, 2024 - Elsevier
Origami tubes can be crafted from thin-walled sheets, enabling the creation of a wide range
of unique three-dimensional structures that are foldable and reconfigurable through …
of unique three-dimensional structures that are foldable and reconfigurable through …
A multi-scale homogenization framework for design and strain-gradient modeling of additively manufactured parts fabricated by particulate composites
Classical homogenization approaches applied to heterogeneous materials are suitable for
the cases where a scale-separation is eminent. As the length-scale at the effective …
the cases where a scale-separation is eminent. As the length-scale at the effective …
Optimal design of a novel nested metamaterial with hybrid auxetic-locally resonant band gap for suppressing robotic grinding vibration
Y Jin, C Qi, H Tian, S Dai, X Wang, H Ning… - … of Advanced Materials …, 2024 - Taylor & Francis
To suppress vibration during robotic grinding of aero-engine blades caused by low stiffness
and robotic point-to-point movement, a novel metamaterial comprising a double-nested …
and robotic point-to-point movement, a novel metamaterial comprising a double-nested …