A review of topology optimisation for fluid-based problems

J Alexandersen, CS Andreasen - Fluids, 2020 - mdpi.com
This review paper provides an overview of the literature for topology optimisation of fluid-
based problems, starting with the seminal works on the subject and ending with a snapshot …

Three-dimensional topology optimization of a fluid–structure system using body-fitted mesh adaption based on the level-set method

H Li, T Kondoh, P Jolivet, K Furuta, T Yamada… - Applied Mathematical …, 2022 - Elsevier
We propose a new framework for the two-and three-dimensional topology optimization (TO)
of the weakly-coupled fluid–structure system. The proposed design methodology uses a …

Topology optimization of binary structures using integer linear programming

R Sivapuram, R Picelli - Finite Elements in Analysis and Design, 2018 - Elsevier
This work proposes an improved method for gradient-based topology optimization in a
discrete setting of design variables. The method combines the features of BESO developed …

Topology optimization of binary structures under design-dependent fluid-structure interaction loads

R Picelli, S Ranjbarzadeh, R Sivapuram… - Structural and …, 2020 - Springer
A current challenge for the structural topology optimization methods is the development of
trustful techniques to account for different physics interactions. This paper devises a …

Topology optimization method with finite elements based on the k-ε turbulence model

GH Yoon - Computer Methods in Applied Mechanics and …, 2020 - Elsevier
A new finite element (FE) based topology optimization (TO) for turbulent flow was developed
using the k− ε turbulent model, which is one of the Reynolds–Averaged Navier–Stokes …

Revisiting density-based topology optimization for fluid-structure-interaction problems

C Lundgaard, J Alexandersen, M Zhou… - Structural and …, 2018 - Springer
This study revisits the application of density-based topology optimization to fluid-structure-
interaction problems. The Navier-Cauchy and Navier-Stokes equations are discretized using …

TSO-GCN: A Graph Convolutional Network approach for real-time and generalizable truss structural optimization

S Zheng, L Qiu, F Lan - Applied Soft Computing, 2023 - Elsevier
The truss structural optimization is a major research topic in the field of structural, civil,
aerospace engineering, etc. Conventionally, the truss structural optimization methods are …

Generating three-dimensional structural topologies via a U-Net convolutional neural network

S Zheng, Z He, H Liu - Thin-Walled Structures, 2021 - Elsevier
In this paper, we propose a deep learning based neural network to generate three-
dimensional structural topologies in an efficient way. The method consists of three steps …

Accurate and real-time structural topology prediction driven by deep learning under moving morphable component-based framework

S Zheng, H Fan, Z Zhang, Z Tian, K Jia - Applied Mathematical Modelling, 2021 - Elsevier
In the present work, we intended to discuss how to achieve real-time structural topology
optimization with a significantly higher accuracy. Ideally, with an adequate computation time …

Topology optimization for design-dependent hydrostatic pressure loading via the level-set method

R Picelli, A Neofytou, HA Kim - Structural and Multidisciplinary …, 2019 - Springer
A few level-set topology optimization (LSTO) methods have been proposed to address
complex fluid-structure interaction. Most of them did not explore benchmark fluid pressure …