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 …

Two-scale concurrent topology optimization of lattice structures with connectable microstructures

P Liu, Z Kang, Y Luo - Additive Manufacturing, 2020 - Elsevier
Two-scale concurrent design of lattice material microstructures and their macroscale
distributions can effectively enlarge the design space, and thus achieve lightweight …

Stiffener layout optimization of shell structures with B-spline parameterization method

S Feng, W Zhang, L Meng, Z Xu, L Chen - Structural and Multidisciplinary …, 2021 - Springer
Thin-walled shell structures are widely used in aeronautical and aerospace engineering.
This paper develops an effective B-spline parameterization method for stiffener layout …

Hierarchical structure optimization with parameterized lattice and multiscale finite element method

H Zhou, J Zhu, C Wang, Y Zhang, J Wang… - Structural and …, 2022 - Springer
In this work, a novel concurrent optimization framework based on multiscale finite element
method is proposed to pursue superior-performance hierarchical structures with …

A single variable-based method for concurrent multiscale topology optimization with multiple materials

H Liao - Computer Methods in Applied Mechanics and …, 2021 - Elsevier
A concurrent multiscale topology optimization method which exploits a single type design
variable to characterize the material properties for any number of microstructures or …

Feature-driven topology optimization method preserving component sequences considering turning angle constraint

D Jia, L Liu, J Zhu, Y Zhang, V Toropov - Acta Mechanica Sinica, 2024 - Springer
Component sequence preservation is an intrinsic requirement in typical engineering
applications, such as deployable chain-like structures, 3D printing structures with contour …

Integrated design optimization of structural topology and heat source layout

Y Wang, Y Luo, Z Kang - International Journal of Heat and Mass Transfer, 2021 - Elsevier
Heat source devices embedded in a multi-component structural system are often used as
integrated load-bearing components to fulfill multi-functionality and lightweight …

Multiscale concurrent topology optimization for heat conduction with connectable microstructures

Z Sun, J Dai, Y Wang, Y Luo - International Journal of Heat and Mass …, 2024 - Elsevier
Thermal management has garnered increased attention with the advancement of equipment
miniaturization. As an innovative structural design methodology, the multiscale concurrent …

Multi-domain topology optimization of connectable lattice structures with tunable transition patterns

P Wei, X Chen, H Liu - Computer Methods in Applied Mechanics and …, 2025 - Elsevier
The connectivity issue has always been a critical topic in multi-domain topology optimization
of lattice structures. In this work, a novel multi-domain topology optimization approach is …

[HTML][HTML] Parametric design and manufacturing of stress-oriented lightweight cellular structure with implicit neural representation

C Lin, K Xu, Y Li, X Liu, C Zhou - Materials & Design, 2025 - Elsevier
Lightweight structures are ubiquitous in nature and extensively applied in high-end
industries for load-bearing purpose. Parametric design is superior for its rapid generation of …