Additive manufacturing of metallic lattice structures: Unconstrained design, accurate fabrication, fascinated performances, and challenges

LY Chen, SX Liang, Y Liu, LC Zhang - Materials Science and Engineering …, 2021 - Elsevier
Lattice structures, which are also known as architected cellular structures, have been
applied in various industrial sectors, owing to their fascinated performances, such as low …

Topology optimization of multi-scale structures: a review

J Wu, O Sigmund, JP Groen - Structural and Multidisciplinary Optimization, 2021 - Springer
Multi-scale structures, as found in nature (eg, bone and bamboo), hold the promise of
achieving superior performance while being intrinsically lightweight, robust, and multi …

Key parameters controlling surface quality and dimensional accuracy: a critical review of FFF process

J Kechagias, D Chaidas, N Vidakis… - Materials and …, 2022 - Taylor & Francis
Fused filament fabrication (FFF) is an additive manufacturing process, which constructs
physical items by fused melt material, selectively deposited layer-by-layer through a heated …

[HTML][HTML] Izod impact and hardness properties of 3D printed lightweight CF-reinforced PLA composites using design of experiment

AA Ansari, M Kamil - International Journal of Lightweight Materials and …, 2022 - Elsevier
Abstract 3D printing plays an excellent role in the fabrication of customized parts for a variety
of industrial sectors, but the printing parameters have a major influence on the performance …

Stress constrained multi-material topology optimization with the ordered SIMP method

S Xu, J Liu, B Zou, Q Li, Y Ma - Computer Methods in Applied Mechanics …, 2021 - Elsevier
To date, both the stress-related and multi-material topology optimization problems have
been extensively studied. However, there are few works addressing the stress-constrained …

A novel fabrication strategy for additive manufacturing processes

J Jiang - Journal of Cleaner Production, 2020 - Elsevier
Additive manufacturing (AM) has been increasingly developed and applied in many fields
nowadays. However, it takes a long time for completing a part due to the layer-by-layer …

A survey of design methods for material extrusion polymer 3D printing

J Huang, Q Chen, H Jiang, B Zou, L Li… - Virtual and Physical …, 2020 - Taylor & Francis
In recent years, additive manufacturing technology has been highly focused on its strong
capability in complex geometry manufacturing and great suitability for customised product …

Compressive strength assessment of 3D printing infill patterns

B Pernet, JK Nagel, H Zhang - Procedia CiRP, 2022 - Elsevier
With the increasing popularity of 3D printed products, material consumption becomes a
concern in additive manufacturing in recent years. Various lightweight structures (eg, infill …

Two-scale topology optimisation of cellular materials under mixed boundary conditions

G Bertolino, M Montemurro - International Journal of Mechanical Sciences, 2022 - Elsevier
This work proposes a theoretical/numerical framework for the topology optimisation of
anisotropic architected cellular materials at different scales. In particular, the topological …

A general multi-scale topology optimisation method for lightweight lattice structures obtained through additive manufacturing technology

M Montemurro, G Bertolino, T Roiné - Composite structures, 2021 - Elsevier
A general framework for the multi-scale topology optimisation (TO) of lattice structures (LSs)
is presented in this work. The proposed method involves: Non-Uniform Rational Basis …