Rational designs of mechanical metamaterials: Formulations, architectures, tessellations and prospects
Abstract Mechanical Metamaterials (MMs) are artificially designed structures with
extraordinary properties that are dependent on micro architectures and spatial tessellations …
extraordinary properties that are dependent on micro architectures and spatial tessellations …
Two-scale concurrent topology optimization of lattice structures with connectable microstructures
Two-scale concurrent design of lattice material microstructures and their macroscale
distributions can effectively enlarge the design space, and thus achieve lightweight …
distributions can effectively enlarge the design space, and thus achieve lightweight …
Stiffener layout optimization of shell structures with B-spline parameterization method
Thin-walled shell structures are widely used in aeronautical and aerospace engineering.
This paper develops an effective B-spline parameterization method for stiffener layout …
This paper develops an effective B-spline parameterization method for stiffener layout …
Hierarchical structure optimization with parameterized lattice and multiscale finite element method
In this work, a novel concurrent optimization framework based on multiscale finite element
method is proposed to pursue superior-performance hierarchical structures with …
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 …
variable to characterize the material properties for any number of microstructures or …
Feature-driven topology optimization method preserving component sequences considering turning angle constraint
Component sequence preservation is an intrinsic requirement in typical engineering
applications, such as deployable chain-like structures, 3D printing structures with contour …
applications, such as deployable chain-like structures, 3D printing structures with contour …
Integrated design optimization of structural topology and heat source layout
Heat source devices embedded in a multi-component structural system are often used as
integrated load-bearing components to fulfill multi-functionality and lightweight …
integrated load-bearing components to fulfill multi-functionality and lightweight …
Multiscale concurrent topology optimization for heat conduction with connectable microstructures
Thermal management has garnered increased attention with the advancement of equipment
miniaturization. As an innovative structural design methodology, the multiscale concurrent …
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 …
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 …
industries for load-bearing purpose. Parametric design is superior for its rapid generation of …