A level set driven concurrent reliability-based topology optimization (LS-CRBTO) strategy considering hybrid uncertainty inputs and damage defects updating
Z Li, L Wang, T Lv - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
With the diversification of engineering structure performance requirements and the
continuous development of structural design refinement, it puts forward higher requirements …
continuous development of structural design refinement, it puts forward higher requirements …
Topology optimization to fracture resistance: a review and recent developments
Topology optimization (TO) methods for fracture resistance offer new possibilities for
designing stronger structures or materials with lower masses than conventional designs …
designing stronger structures or materials with lower masses than conventional designs …
Topology optimization of 2D structures with nonlinearities using deep learning
The field of optimal design of linear elastic structures has seen many exciting successes that
resulted in new architected materials and structural designs. With the availability of cloud …
resulted in new architected materials and structural designs. With the availability of cloud …
Prediction and optimization of mechanical properties of composites using convolutional neural networks
In this paper, we develop a convolutional neural network model to predict the mechanical
properties of a two-dimensional checkerboard composite quantitatively. The checkerboard …
properties of a two-dimensional checkerboard composite quantitatively. The checkerboard …
Topology optimization for maximizing the fracture resistance of quasi-brittle composites
In this paper, we propose a numerical framework for optimizing the fracture resistance of
quasi-brittle composites through a modification of the topology of the inclusion phase. The …
quasi-brittle composites through a modification of the topology of the inclusion phase. The …
A fatigue-resistance topology optimization formulation for continua subject to general loads using rainflow counting
Currently, fatigue-resistance topology optimization has received ever increasing attention, in
which most of the literature considers this issue as a simple extension of stress-based …
which most of the literature considers this issue as a simple extension of stress-based …
Stress-based bi-directional evolutionary structural topology optimization considering nonlinear continuum damage
This paper proposes a new methodology for structural topology optimization that is capable
of stress minimization design considering nonlinear continuum damage. A quasi-static non …
of stress minimization design considering nonlinear continuum damage. A quasi-static non …
A novel elastoplastic topology optimization formulation for enhanced failure resistance via local ductile failure constraints and linear buckling analysis
A new formulation is proposed for incorporating local ductile failure constraints and buckling
resistance into elastoplastic structural design in the context of extreme loading. Many strides …
resistance into elastoplastic structural design in the context of extreme loading. Many strides …
Topology optimization of particle‐matrix composites for optimal fracture resistance taking into account interfacial damage
This paper presents a topology optimization framework for optimizing the fracture resistance
of two‐phase composites considering interfacial damage interacting with crack propagation …
of two‐phase composites considering interfacial damage interacting with crack propagation …
An efficient sequential strategy for non-probabilistic reliability-based topology optimization (NRBTO) of continuum structures with stress constraints
H Xia, Z Qiu - Applied Mathematical Modelling, 2022 - Elsevier
In the study, the sequential strategy is proposed for non-probabilistic reliability-based
topology optimization (NRBTO) of continuum structures with stress constraints. Firstly, the qp …
topology optimization (NRBTO) of continuum structures with stress constraints. Firstly, the qp …