A comprehensive review of isogeometric topology optimization: methods, applications and prospects

J Gao, M **ao, Y Zhang, L Gao - Chinese Journal of Mechanical …, 2020 - Springer
Topology Optimization (TO) is a powerful numerical technique to determine the optimal
material layout in a design domain, which has accepted considerable developments in …

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 …

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 …

An efficient isogeometric topology optimization using multilevel mesh, MGCG and local-update strategy

Y Wang, Z Liao, M Ye, Y Zhang, W Li, Z **a - Advances in Engineering …, 2020 - Elsevier
This paper proposes a new high-efficiency isogeometric topology optimization (HITO),
including three part: multilevel mesh, multigrid conjugate gradient method (MGCG) and local …

IgaTop: an implementation of topology optimization for structures using IGA in MATLAB

J Gao, L Wang, Z Luo, L Gao - Structural and Multidisciplinary Optimization, 2021 - Springer
In this paper, the key intention is to present a compact and efficient MATLAB code for the
implementation of the isogeometric topology optimization (ITO) method published by Jie …

A new isogeometric topology optimization using moving morphable components based on R-functions and collocation schemes

X **e, S Wang, M Xu, Y Wang - Computer Methods in Applied Mechanics …, 2018 - Elsevier
This paper presents a new isogeometric topology optimization (TO) method based on
moving morphable components (MMC), where the R-functions are used to represent the …

Isogeometric analysis based topology optimization design with global stress constraint

H Liu, D Yang, P Hao, X Zhu - Computer Methods in Applied Mechanics …, 2018 - Elsevier
This paper presents an isogeometric analysis (IGA) based design method to address the
stress-constrained topology optimization problem of plane stress and bending of thin plates …

A continuous field adaptive mesh refinement algorithm for isogeometric topology optimization using PHT-Splines

PL Karuthedath, A Gupta, B Mamindlapelly… - Computer Methods in …, 2023 - Elsevier
This study proposes a continuous density-field based isogeometric topology optimization
(ITO) using Polynomial splines over Hierarchical T-meshes (PHT-Splines). Taking the …

Computational acceleration of topology optimization using parallel computing and machine learning methods–analysis of research trends

Y Maksum, A Amirli, A Amangeldi, M Inkarbekov… - Journal of Industrial …, 2022 - Elsevier
Abstract Development of advanced structures using modern manufacturing methods has
become attractive since they allow to improve system efficiency and performance, fuel …

Isogeometric analysis of size-dependent Bernoulli–Euler beam based on a reformulated strain gradient elasticity theory

S Yin, Z **ao, Y Deng, G Zhang, J Liu, S Gu - Computers & Structures, 2021 - Elsevier
In this paper, we present an efficient and accurate numerical approach for static bending
and free vibration analyses of microstructure-dependent Bernoulli-Euler beams. The current …