Current and future trends in topology optimization for additive manufacturing

J Liu, AT Gaynor, S Chen, Z Kang, K Suresh… - Structural and …, 2018 - Springer
Manufacturing-oriented topology optimization has been extensively studied the past two
decades, in particular for the conventional manufacturing methods, for example, machining …

[HTML][HTML] Deep learning for topology optimization of 2D metamaterials

HT Kollmann, DW Abueidda, S Koric, E Guleryuz… - Materials & Design, 2020 - Elsevier
Data-driven models are rising as an auspicious method for the geometrical design of
materials and structural systems. Nevertheless, existing data-driven models customarily …

Meshless physics‐informed deep learning method for three‐dimensional solid mechanics

DW Abueidda, Q Lu, S Koric - International Journal for …, 2021 - Wiley Online Library
Deep learning (DL) and the collocation method are merged and used to solve partial
differential equations (PDEs) describing structures' deformation. We have considered …

Prediction and optimization of mechanical properties of composites using convolutional neural networks

DW Abueidda, M Almasri, R Ammourah, U Ravaioli… - Composite …, 2019 - Elsevier
In this paper, we develop a convolutional neural network model to predict the mechanical
properties of a two-dimensional checkerboard composite quantitatively. The checkerboard …

Dynamics of structures, frames, and plates with viscoelastic dampers or layers: A literature review

R Lewandowski, P Litewka, M Łasecka-Plura… - Buildings, 2023 - mdpi.com
The paper is devoted to a review of recent achievements in the field of dynamic analysis of
structures and structural elements, such as beams and plates, with embedded viscoelastic …

Modeling and topology optimization of cylindrical shells with partial CLD treatment

R Zhu, X Zhang, S Zhang, Q Dai, Z Qin… - International Journal of …, 2022 - Elsevier
This paper presents a unified modeling approach for cylindrical shells with partial
constrained layer damping (CLD) treatment under general boundary conditions, followed by …

Reduced-order methods for dynamic problems in topology optimization: A comparative study

Q Li, O Sigmund, JS Jensen, N Aage - Computer Methods in Applied …, 2021 - Elsevier
The dynamics of engineering structures are of great importance for topology optimization
problems in both academia and industry. However, for design problems where broadband …

Topology optimization based on finite strain plasticity

M Wallin, V Jönsson, E Wingren - Structural and multidisciplinary …, 2016 - Springer
In this paper infinitesimal elasto-plastic based topology optimization is extended to finite
strains. The employed model is based on rate-independent isotropic hardening plasticity …

A unified framework for nonlinear path‐dependent sensitivity analysis in topology optimization

R Alberdi, G Zhang, L Li… - International Journal for …, 2018 - Wiley Online Library
An adjoint sensitivity analysis framework to evaluate path‐dependent design sensitivities for
problems involving inelastic materials and dynamic effects is presented and shown in the …

Topology optimization of viscoelastic materials on damping and frequency of macrostructures

Q Liu, D Ruan, X Huang - Computer methods in applied mechanics and …, 2018 - Elsevier
Damping and natural frequency are the most important characteristics for evaluating the
performance of dynamic structures. This paper proposes a topology optimization algorithm …