Accelerating large-scale topology optimization: state-of-the-art and challenges

S Mukherjee, D Lu, B Raghavan, P Breitkopf… - … Methods in Engineering, 2021 - Springer
Large-scale structural topology optimization has always suffered from prohibitively high
computational costs that have till date hindered its widespread use in industrial design. The …

Topology optimization via machine learning and deep learning: A review

S Shin, D Shin, N Kang - Journal of Computational Design and …, 2023 - academic.oup.com
Topology optimization (TO) is a method of deriving an optimal design that satisfies a given
load and boundary conditions within a design domain. This method enables effective design …

Deep learning in computational mechanics: a review

L Herrmann, S Kollmannsberger - Computational Mechanics, 2024 - Springer
The rapid growth of deep learning research, including within the field of computational
mechanics, has resulted in an extensive and diverse body of literature. To help researchers …

Generative design by using exploration approaches of reinforcement learning in density-based structural topology optimization

H Sun, L Ma - Designs, 2020 - mdpi.com
A central challenge in generative design is the exploration of vast number of solutions. In
this work, we extend two major density-based structural topology optimization (STO) …

Evolutionary black-box topology optimization: Challenges and promises

D Guirguis, N Aulig, R Picelli, B Zhu… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Black-box topology optimization (BBTO) uses evolutionary algorithms and other soft
computing techniques to generate near-optimal topologies of mechanical structures …

Learning hyperparameter predictors for similarity-based multidisciplinary topology optimization

M Bujny, MS Yousaf, N Zurbrugg, D Detwiler… - Scientific Reports, 2023 - nature.com
Topology optimization (TO) plays a significant role in industry by providing engineers with
optimal material distributions based exclusively on the information about the design space …

Unit module-based convergence acceleration for topology optimization using the spatiotemporal deep neural network

Y Joo, Y Yu, IG Jang - IEEE Access, 2021 - ieeexplore.ieee.org
This study proposes a unit module-based acceleration method for 2-D topology optimization.
For the purpose, the first-stage topology optimization is performed until the predefined …

Dynamic graph-based convergence acceleration for topology optimization in unstructured meshes

Y Joo, H Choi, GE Jeong, Y Yu - Engineering Applications of Artificial …, 2024 - Elsevier
Topology optimization need acceleration to reduce computational costs. While various
efforts have employed Convolutional Neural Networks (CNNs) for this purpose, they aren't …

A review on develo** optimization techniques in civil engineering

Q Zaheer, MM Manzoor, MJ Ahamad - Engineering Computations, 2023 - emerald.com
Purpose The purpose of this article is to analyze the optimization process in depth,
elaborating on the components of the entire process and the techniques used. Researchers …

On Topology Optimisation Methods and Additive Manufacture for Satellite Structures: A Review

AB Hurtado-Pérez, AJ Pablo-Sotelo, F Ramírez-López… - Aerospace, 2023 - mdpi.com
Launching satellites into the Earth's orbit is a critical area of research, and very demanding
satellite services increase exponentially as modern society takes shape. At the same time …