Additively manufactured materials and structures: A state-of-the-art review on their mechanical characteristics and energy absorption

Y Wu, J Fang, C Wu, C Li, G Sun, Q Li - International Journal of Mechanical …, 2023 - Elsevier
Lightweight materials and structures have been extensively studied for a wide range of
applications in design and manufacturing of more environment-friendly and more …

Rational designs of mechanical metamaterials: Formulations, architectures, tessellations and prospects

J Gao, X Cao, M **ao, Z Yang, X Zhou, Y Li… - Materials Science and …, 2023 - Elsevier
Abstract Mechanical Metamaterials (MMs) are artificially designed structures with
extraordinary properties that are dependent on micro architectures and spatial tessellations …

Additive manufacturing oriented parametric topology optimization design and numerical analysis of steel joints in gridshell structures

W Zuo, MT Chen, Y Chen, O Zhao, B Cheng… - Thin-Walled Structures, 2023 - Elsevier
Additive manufacturing (AM) oriented joint topology optimization (TO) is a novel integrated
computer-aided structural design and construction paradigm for spatial structures. This …

A physics-informed neural network-based topology optimization (PINNTO) framework for structural optimization

H Jeong, J Bai, CP Batuwatta-Gamage… - Engineering …, 2023 - Elsevier
Abstract Physics-Informed Neural Networks (PINNs) have recently attracted exponentially
increasing attention in the field of computational mechanics. This paper proposes a novel …

[HTML][HTML] A complete physics-informed neural network-based framework for structural topology optimization

H Jeong, C Batuwatta-Gamage, J Bai, YM **e… - Computer Methods in …, 2023 - Elsevier
Abstract Physics-Informed Neural Networks (PINNs) have recently gained increasing
attention in the field of topology optimization. The fusion of deep learning and topology …

Topological design and additive manufacturing of porous metals for bone scaffolds and orthopaedic implants: A review

X Wang, S Xu, S Zhou, W Xu, M Leary, P Choong… - Biomaterials, 2016 - Elsevier
One of the critical issues in orthopaedic regenerative medicine is the design of bone
scaffolds and implants that replicate the biomechanical properties of the host bones. Porous …

Topology optimization for 3D concrete printing with various manufacturing constraints

M Bi, P Tran, L **a, G Ma, YM **e - Additive Manufacturing, 2022 - Elsevier
The integration between 3D concrete printing (3DCP) and topology optimization (TO)
enables the fabrication of structurally efficient components without expensive formwork and …

Bi-directional evolutionary structural optimization on advanced structures and materials: a comprehensive review

L **a, Q **a, X Huang, YM **e - Archives of Computational Methods in …, 2018 - Springer
The evolutionary structural optimization (ESO) method developed by **e and Steven
(Comput Struct 49 (5): 885–896, 162), an important branch of topology optimization, has …

A survey of structural and multidisciplinary continuum topology optimization: post 2000

JD Deaton, RV Grandhi - Structural and Multidisciplinary Optimization, 2014 - Springer
Topology optimization is the process of determining the optimal layout of material and
connectivity inside a design domain. This paper surveys topology optimization of continuum …

[HTML][HTML] Topology optimisation for design and additive manufacturing of functionally graded lattice structures using derivative-aware machine learning algorithms

C Wu, J Luo, J Zhong, Y Xu, B Wan, W Huang… - Additive …, 2023 - Elsevier
Although additive manufacturing has offered substantially new opportunities and flexibility
for fabricating 3D complex lattice structures, effective design of such sophisticated structures …