A level set driven concurrent reliability-based topology optimization (LS-CRBTO) strategy considering hybrid uncertainty inputs and damage defects updating

Z Li, L Wang, T Lv - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
With the diversification of engineering structure performance requirements and the
continuous development of structural design refinement, it puts forward higher requirements …

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 …

[PDF][PDF] Open-Source Codes of Topology Optimization: A Summary for Beginners to Start Their Research.

Y Wang, X Li, K Long, P Wei - CMES-Computer Modeling in …, 2023 - cdn.techscience.cn
Topology optimization (TO), a numerical technique to find the optimal material layout with a
given design domain, has attracted interest from researchers in the field of structural …

[HTML][HTML] A node moving-based structural topology optimization method in the body-fitted mesh

Z Zhuang, Y Weng, YM **e, C Wang, X Zhang… - Computer Methods in …, 2024 - Elsevier
The work presents a node-moving algorithm for topology optimization (NMTO) in the
arbitrarily shaped design domain. Also, we further enhanced a body-fitted mesh generation …

Multiscale topological design of coated structures with layer-wise bi-material lattice infill for minimum dynamic compliance

T Hu, Y Wang, H Zhang, H Li, N Ishida, T Sasaki… - Composite …, 2023 - Elsevier
In this paper, a novel multiscale topological design strategy for coated structures infilled with
layer-wise bi-material lattice microstructures is presented, where the objective is to minimize …

Topology optimization via implicit neural representations

Z Zhang, W Yao, Y Li, W Zhou, X Chen - Computer Methods in Applied …, 2023 - Elsevier
Along with the rapid development of artificial intelligence (AI) technology, scientific research
enters a new era of AI. Topology optimization (TO) and AI technology are recently showing a …

Topology optimization of coated structures with layer-wise graded lattice infill for maximizing the fundamental eigenfrequency

T Hu, Y Wang, H Zhang, H Li, X Ding, K Izui… - Computers & …, 2022 - Elsevier
Combining the advantages of lattice infill and coating, coated structures with lattice infill are
widely used in engineering to achieve light-weight structural characteristic or certain …

Stress-constrained topology optimization using the velocity field level set method

W Cheng, X Zhang, T Hu, J Li, Y Wang - Computers & Structures, 2024 - Elsevier
This paper proposes a stress-constrained structural topology optimization method in the
velocity field level set framework. To avoid the strength failure in structures, the stress should …

MATLAB implementations for 3D geometrically nonlinear topology optimization: 230-line code for SIMP method and 280-line code for MMB method

Y Zhao, G Guo, W Zuo - Structural and Multidisciplinary Optimization, 2023 - Springer
Topology optimization can generate the innovative material layout to meet the performance
demands. Meanwhile, the computational programs with educational purposes were also …

An efficient MATLAB code for stress-constrained level set topology optimization method

H Deng - Structural and Multidisciplinary Optimization, 2023 - Springer
This paper presents an efficient MATLAB code for the discrete adjoint-based level set
method, which is compact and provided for 2D stress-constrained problems. The discrete …