[HTML][HTML] Holistic computational design within additive manufacturing through topology optimization combined with multiphysics multi-scale materials and process …

M Bayat, O Zinovieva, F Ferrari, C Ayas… - Progress in Materials …, 2023 - Elsevier
Additive manufacturing (AM) processes have proven to be a perfect match for topology
optimization (TO), as they are able to realize sophisticated geometries in a unique layer-by …

[HTML][HTML] Minimizing the maximum von Mises stress of elastic continuum structures using topology optimization and additively manufactured functionally graded …

RF Silva, PG Coelho, FM Conde, BR Santos… - Computers & …, 2024 - Elsevier
The rising cost of natural resources and environmental concerns motivate systematic design
and manufacture of more efficient structures. For that purpose, topology optimization has …

Topology optimization framework for thermoelastic multiphase materials under vibration and stress constraints using extended solid isotropic material penalization

MN Nguyen, VN Hoang, D Lee - Composite Structures, 2024 - Elsevier
This paper proposes a multiphase material topology optimization (MMTO) method for
thermal–mechanical structures that takes into account the effect of the temperature field …

Modeling of the RF coaxial TSV configuration inside the silicon interposer with embedded cooling cavity

W Li, Z Liu, W Qian, Z Wang, W Wang… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In this article, a low-loss RF coaxial through-silicon vias (TSVs)(C-TSVs) configuration in the
silicon interposer with the embedded cooling cavity is proposed. For the single C-TSV array …

Eliminating enclosed voids in simultaneous optimization of topology and bi-material distribution of three-dimensional structures for additive manufacturing

N Yaghoobi, MH Abolbashari, B Hassani - Structural and Multidisciplinary …, 2024 - Springer
Topology optimization is a mathematical method used to determine the optimal design of a
structure to achieve desirable functional performance. Traditional single-material topology …

Multi‐material topology optimization considering arbitrary strength and yield criteria constraints with single‐variable interpolation

W Ding, H Liao, X Yuan - International Journal for Numerical …, 2024 - Wiley Online Library
Material heterogeneity gives composite constructions unique mechanical and physical
qualities. Combining multiple materials takes full use of these features in stress‐constrained …

On thermomechanical problems in a topology optimisation method based on non-uniform rational basis spline entities

E Urso, M Montemurro - Computers & Structures, 2024 - Elsevier
This paper presents a new method to deal with thermomechanical topology optimisation
(TO) problems based on a pseudo-density algorithm reformulated in the context of Non …

Comprehensive stress-driven multi-material problem for heat-sinking heterogeneous structures

TT Banh, SH Nguyen, D Lee - Composite Structures, 2025 - Elsevier
In the realm of designing thermoelastic structures, particularly within aerospace and broader
engineering fields, complex challenges arise from the diverse behaviors of heterogeneous …

[HTML][HTML] Functionally Graded Materials and Structures: Unified Approach by Optimal Design, Metal Additive Manufacturing, and Image-Based Characterization

RF Silva, PG Coelho, CV Gustavo, CJ Almeida… - Materials, 2024 - mdpi.com
Functionally Graded Materials (FGMs) can outperform their homogeneous counterparts.
Advances in digitalization technologies, mainly additive manufacturing, have enabled the …

Simultaneous optimization of topology and bi-material distribution of three-dimensional structures for addressing local heat accumulation in layer-upon-layer additive …

N Yaghoobi, MH Abolbashari - Computers & Structures, 2025 - Elsevier
This paper introduces a novel approach based on a topology optimization (TO) model to
efficiently distribute material phases for minimizing structural compliance and enhance local …