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 …
computational costs that have till date hindered its widespread use in industrial design. The …
Computational acceleration of topology optimization using parallel computing and machine learning methods–analysis of research trends
Abstract Development of advanced structures using modern manufacturing methods has
become attractive since they allow to improve system efficiency and performance, fuel …
become attractive since they allow to improve system efficiency and performance, fuel …
A level set reliability-based topology optimization (LS-RBTO) method considering sensitivity mapping and multi-source interval uncertainties
Z Li, L Wang, G Xinyu - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
With the diversification of engineering structure performance requirements and the
continuous development of structural design refinement, structural design methods are …
continuous development of structural design refinement, structural design methods are …
Three-dimensional topology optimization of a fluid–structure system using body-fitted mesh adaption based on the level-set method
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 …
of the weakly-coupled fluid–structure system. The proposed design methodology uses a …
Full-scale 3D structural topology optimization using adaptive mesh refinement based on the level-set method
We propose a parallel distributed and open-source framework for full-scale 3D structural
topology optimization (TO). This can be achieved by properly combining parallel computing …
topology optimization (TO). This can be achieved by properly combining parallel computing …
Topology optimization parallel-computing framework based on the inherent strain method for support structure design in laser powder-bed fusion additive …
In this work, a topology optimization parallel-computing framework is developed to design
support structures for minimizing deflections in Laser Powder-bed Fusion produced parts …
support structures for minimizing deflections in Laser Powder-bed Fusion produced parts …
Gantl: Toward practical and real-time topology optimization with conditional generative adversarial networks and transfer learning
MM Behzadi, HT Ilieş - Journal of Mechanical …, 2022 - asmedigitalcollection.asme.org
A number of machine learning methods have been recently proposed to circumvent the high
computational cost of the gradient-based topology optimization solvers. By and large, these …
computational cost of the gradient-based topology optimization solvers. By and large, these …
A parallel parameterized level set topology optimization framework for large-scale structures with unstructured meshes
H Lin, H Liu, P Wei - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
In addition to the requirements of full-scale optimization, the adaptability to structures with
arbitrary geometries and complex boundary conditions is also important to topology …
arbitrary geometries and complex boundary conditions is also important to topology …
[HTML][HTML] Multi-GPU acceleration of large-scale density-based topology optimization
D Herrero-Pérez, PJM Castejón - Advances in Engineering Software, 2021 - Elsevier
This work presents a parallel implementation of density-based topology optimization using
distributed GPU computing systems. The use of multiple GPU devices allows us accelerating …
distributed GPU computing systems. The use of multiple GPU devices allows us accelerating …
MATLAB implementations of velocity field level set method for topology optimization: an 80-line code for 2D and a 100-line code for 3D problems
This paper presents MATLAB implementations of the velocity field level set method for
topology optimization. An 80-line code and a 100-line code are provided for 2D and 3D …
topology optimization. An 80-line code and a 100-line code are provided for 2D and 3D …