FDM-based 3D printing of polymer and associated composite: A review on mechanical properties, defects and treatments

S Wickramasinghe, T Do, P Tran - Polymers, 2020 - mdpi.com
Fused deposition modelling (FDM) is one of the fastest-growing additive manufacturing
methods used in printing fibre-reinforced composites (FRC). The performances of the …

A review on feature-mapping methods for structural optimization

F Wein, PD Dunning, JA Norato - Structural and multidisciplinary …, 2020 - Springer
In this review we identify a new category of methods for implementing and solving structural
optimization problems that has emerged over the last 20 years, which we propose to call …

Additive manufacturing of sustainable construction materials and form-finding structures: a review on recent progresses

J Liu, V Nguyen-Van, B Panda, K Fox… - 3D Printing and …, 2022 - liebertpub.com
Recently, there has been an increasing interest on the sustainability advantage of 3D
concrete printing (3DCP), where the original cement-based mixtures used for printing could …

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 …

Multiscale topology optimization with stress, buckling and dynamic constraints using adaptive geometric components

MN Nguyen, VN Hoang, D Lee - Thin-Walled Structures, 2023 - Elsevier
This research focuses on the multiscale topology optimization (TO) of structures to meet
stress, stability, and vibration requirements. The compliance minimization problems of …

Design of lattice structures with direct multiscale topology optimization

VN Hoang, P Tran, VT Vu, H Nguyen-Xuan - Composite Structures, 2020 - Elsevier
The structure of latticed/cellular materials is often designed with the lack of information about
macro-material. Material information of each macro-element is realized by reducing the …

Concurrent topology optimization of coated structure for non-homogeneous materials under buckling criteria

NM Ngoc, VN Hoang, D Lee - Engineering with Computers, 2022 - Springer
This study used an adaptive mapping technique to examine multiscale bucking optimal
topology for structural coating. The adaptive geometric components (AGCs) include a …

Dynamic-constrained multi-material topology optimization under heat flux and thermal–mechanical loading

MN Nguyen, J Kang, S Shin, D Lee - Thin-Walled Structures, 2023 - Elsevier
In practice, the structures are often simultaneously related to thermal and mechanical loads,
which can lead to stability failure. Improving the stability of the structures is needed to keep …

Data-driven geometry-based topology optimization

VN Hoang, NL Nguyen, DQ Tran, QV Vu… - Structural and …, 2022 - Springer
In this paper, a simple deep learning network (DLN) based on the geometry parameters of
moving morphable bars (MMBs) was proposed for the data-driven optimal topology …

Topology optimisation of architected cellular materials from additive manufacturing: Analysis, design, and experiments

M Montemurro, G Bertolino, E Panettieri - Structures, 2023 - Elsevier
This work deals with an experimental/numerical validation of the optimised topologies found
through a special density-based topology optimisation (TO) method wherein the topological …