Additive manufacturing-oriented concurrent robust topology optimization considering size control

Z Li, L Wang, T Lv - International Journal of Mechanical Sciences, 2023 - Elsevier
With the continuous improvement of the demand level for advanced equipment, the trend of
material structure integration and design and manufacturing integration is strengthening …

Improving the performance of a multi-material topology optimization model involving stress and dynamic constraints

MN Nguyen, D Lee - Composite Structures, 2023 - Elsevier
In this study, an approach for multi-material topology optimization (MMTO) that addresses
several distinct matters is proposed. The proposed formulation, which is based on the …

[HTML][HTML] Reliability-based topology optimization of imperfect structures considering uncertainty of load position

M Habashneh, R Cucuzza, P Aela, MM Rad - Structures, 2024 - Elsevier
In this paper, a novel optimization technique is implemented to explore the effects of
considering uncertain load positions. Therefore, the integration of reliability-based design …

[HTML][HTML] A comprehensive review of fiber–reinforced topology optimization for advanced polymer composites produced by automated manufacturing

B Szederkenyi, NK Kovacs, T Czigany - Advanced Industrial and …, 2024 - Elsevier
This review paper focuses on Fiber-Reinforced Topology Optimization (FRTO) methods for
automated manufacturing techniques, addressing topology and morphology optimization …

Design of the multiphase material structures with mass, stiffness, stress, and dynamic criteria via a modified ordered SIMP topology optimization

MN Nguyen, D Lee - Advances in Engineering Software, 2024 - Elsevier
This paper, a multi-material topology optimization method (MMTO) is presented for two-
dimensional structures using modified ordered solid isotropic material with penalization …

[HTML][HTML] Topology optimization with graded infill accounting for loading uncertainty

M Bruggi, H Ismail, J Lógó - Composite Structures, 2023 - Elsevier
The optimal design of composite structures made of a solid phase and a given fraction of
graded infill is addressed, using homogenization-based topology optimization and …

Some considerations on multi-material topology optimization using ordered SIMP

OAA da Silveira, LF Palma - Structural and Multidisciplinary Optimization, 2022 - Springer
Ordered solid isotropic material with penalization (SIMP) interpolation has emerged as an
interesting technique in multi-material topology optimization. The computational cost of this …

A robust topology optimization method considering bounded field parameters with uncertainties based on the variable time step parametric level-set method

L Wang, Z Li, BW Ni, X Wang, W Chen - Applied Mathematical Modelling, 2022 - Elsevier
In this paper, a robust topology optimization method considering bounded field parameters
with uncertainties based on the variable time step parametric level-set method is proposed …

Topology optimization of composite macrostructures comprising multi-phase viscoelastic composite microstructures for enhanced structural damping

H Zhang, A Takezawa, X Ding, H Guo, W Ni… - Composite …, 2021 - Elsevier
Structural damping is the most important characteristic for evaluating the vibration
suppression performance of engineering structures. This paper proposes a dynamic …

Multi-objective topology optimization filled with multiple microstructures

W Chen, Y Zheng, Y Wang - Composite Structures, 2023 - Elsevier
Structures in engineering application may face loads from multiple physical fields. To
simultaneously design macroscopic structures that have lower thermal compliance and …