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 …

Topology optimization of turbulent rotating flows using Spalart–Allmaras model

LFN Sá, PVM Yamabe, BC Souza, ECN Silva - Computer Methods in …, 2021 - Elsevier
The design of rotating fluid devices, such as flow machines, mixers, and separators, with a
focus on performance improvement is of high interest. They usually operate under high …

Maximizing the performance of pump inducers using CFD-based multi-objective optimization

T Parikh, M Mansour, D Thévenin - Structural and Multidisciplinary …, 2022 - Springer
Pump inducers are usually employed within a limited flow rate range since the performance
is known to drop out significantly far from their design point. Therefore, finding an optimal …

A discrete adjoint approach based on finite differences applied to topology optimization of flow problems

CM Okubo Jr, LFN Sa, CY Kiyono, ECN Silva - Computer Methods in …, 2022 - Elsevier
Topology optimization methods have been vastly applied to fluid problems with different
methods. In this work, the discrete adjoint (DA) approach is used in combination with a finite …

On the virtual element method for topology optimization of non-Newtonian fluid-flow problems

MAA Suárez, JS Romero, A Pereira… - Engineering with …, 2022 - Springer
This paper presents some virtual element method (VEM) applications for topology
optimization of non-Newtonian fluid-flow problems in arbitrary two-dimensional domains …

Multi-objective topology optimization for the solar thermal decomposition of methane reactor enhancement

S Jia, X Cao, X Yuan, KT Yu - Chemical Engineering Science, 2021 - Elsevier
A multi-objective topology optimization method is proposed to generate local solid structure
that can enhance the solar thermal decomposition of the methane (TDM) reactor. Two …

Topology optimization of subsonic compressible flows

LFN Sa, CM Okubo Jr, ECN Silva - Structural and Multidisciplinary …, 2021 - Springer
This work proposes a new topology optimization formulation to subsonic compressible flows.
Compressible flows can be seen in many aerodynamic problems and optimization …

Topology optimization applied to 3D rotor flow path design based on the continuous adjoint approach

CM Okubo Jr, CY Kiyono, LFN Sa, ECN Silva - Computers & Mathematics …, 2021 - Elsevier
Flow behavior inside rotors can be very complicated and with three-dimensional
characteristics. This fact added to a large number of free geometrical parameters that can be …

Topology optimization applied to the development of small scale pump

LFN Sá, JS Romero, O Horikawa, ECN Silva - Structural and …, 2018 - Springer
Flow machines are very important to industry, being widely used on various processes.
Performance improvements are relevant factors and can be achieved by using optimization …

Shape and location recovery of laser excitation sources in photoacoustic imaging using topological gradient optimization

M BenSalah - Journal of Computational and Applied Mathematics, 2024 - Elsevier
This study focuses on source term inversion in fractional partial differential equations,
specifically applied to photoacoustic imaging. This work contributes to advancing imaging …