[HTML][HTML] A comprehensive review of fiber–reinforced topology optimization for advanced polymer composites produced by automated manufacturing
This review paper focuses on Fiber-Reinforced Topology Optimization (FRTO) methods for
automated manufacturing techniques, addressing topology and morphology optimization …
automated manufacturing techniques, addressing topology and morphology optimization …
Topology optimization with anisotropic materials, including a filter to smooth fiber pathways
In a recent publication, an approach to optimize the orientation of anisotropic materials was
presented. This strategy was embedded into the thermodynamic topology optimization …
presented. This strategy was embedded into the thermodynamic topology optimization …
A novel semi-explicit numerical algorithm for efficient 3D phase field modelling of quasi-brittle fracture
Phase field models have become an effective tool for predicting complex crack
configurations including initiation, propagation, branching, intersecting and merging …
configurations including initiation, propagation, branching, intersecting and merging …
Sensitivity analysis for transient thermal problems using the complex-variable finite element method
JS Rincon-Tabares, JC Velasquez-Gonzalez… - Applied Sciences, 2022 - mdpi.com
Solving transient heat transfer equations is required to understand the evolution of
temperature and heat flux. This physics is highly dependent on the materials and …
temperature and heat flux. This physics is highly dependent on the materials and …
Efficient and robust numerical treatment of a gradient‐enhanced damage model at large deformations
P Junker, J Riesselmann… - International Journal for …, 2022 - Wiley Online Library
The modeling of damage processes in materials constitutes an ill‐posed mathematical
problem which manifests in mesh‐dependent finite element results. The loss of ellipticity of …
problem which manifests in mesh‐dependent finite element results. The loss of ellipticity of …
Time-separated stochastic mechanics for the simulation of viscoelastic structures with local random material fluctuations
Simulating structures with history-dependent material models and uncertain material
parameters is often computationally expensive. In contrast, the time-separated stochastic …
parameters is often computationally expensive. In contrast, the time-separated stochastic …
A fast and robust numerical treatment of a gradient-enhanced model for brittle damage
Damage processes are modeled by a softening behavior in a stress/strain diagram. This
reveals that the stiffness loses its ellipticity and the energy is thus not coercive. A numerical …
reveals that the stiffness loses its ellipticity and the energy is thus not coercive. A numerical …
Tension/compression anisotropy enhanced topology design
A strategy for tension/compression anisotropy enhancement of topology optimization
approaches is presented. To this end, a spectral decomposition of stresses and strains into …
approaches is presented. To this end, a spectral decomposition of stresses and strains into …
Adaptive thermodynamic topology optimization
A Vogel, P Junker - Structural and multidisciplinary optimization, 2021 - Springer
The benefit of adaptive meshing strategies for a recently introduced thermodynamic
topology optimization is presented. Employing an elementwise gradient penalization …
topology optimization is presented. Employing an elementwise gradient penalization …
A gradient-enhanced bone remodelling approach to avoid the checkerboard phenomenon
F Bensel, M Reiber, E Foulatier, P Junker… - Computational …, 2024 - Springer
Numerical simulation of bone remodelling enables the investigation of short-and long-term
stability of bone implants and thus can be an essential tool for surgical planning. The first …
stability of bone implants and thus can be an essential tool for surgical planning. The first …