Microstructure Designed Flexoelectric Materials and Tip Force for Multifunctional Applications
S Wang, X Wang, W Tong, X Li, Y Zhang - Nano Energy, 2024 - Elsevier
Flexoelectricity with size-dependent induced polarization under nonuniform stress for high-
efficient energy conversion has shown considerable potential in energy harvesting and …
efficient energy conversion has shown considerable potential in energy harvesting and …
Direct modeling of the elastic properties of single 3D printed composite filaments using X-ray computed tomography images segmented by neural networks
This study introduces a new method for creating accurate microscale finite element (FE)
models of 3D printed composites. The approach involves utilizing conventional micro …
models of 3D printed composites. The approach involves utilizing conventional micro …
Modeling elastic properties of 3D printed composites using real fibers
E Polyzos, D Van Hemelrijck, L Pyl - International Journal of Mechanical …, 2022 - Elsevier
The microstructure of 3D printed composites is inherently different than traditional
composites due to the manufacturing process. The differences influence morphological …
composites due to the manufacturing process. The differences influence morphological …
[HTML][HTML] Stochastic semi-analytical modeling of reinforced filaments for additive manufacturing
E Polyzos, D Van Hemelrijck, L Pyl - Composites Part B: Engineering, 2023 - Elsevier
This study presents a novel stochastic modeling approach that addresses two challenges
encountered in micromechanical modeling of short-fiber composites. Firstly, the challenge of …
encountered in micromechanical modeling of short-fiber composites. Firstly, the challenge of …
Thermally and mechanically induced strain gradient fields in architected 2D materials and beam structures
DC Rodopoulos, N Karathanasopoulos - International Journal of Solids …, 2024 - Elsevier
The current contribution investigates the strain-gradient thermomechanical performance of
architected materials and structures with uniform and graded inner designs. To that scope …
architected materials and structures with uniform and graded inner designs. To that scope …
An explainable machine learning-based probabilistic framework for the design of scaffolds in bone tissue engineering
Recently, 3D-printed biodegradable scaffolds have shown great potential for bone repair in
critical-size fractures. The differentiation of the cells on a scaffold is impacted among other …
critical-size fractures. The differentiation of the cells on a scaffold is impacted among other …
Micro-scale residual stress and deformation analysis in bimetal bronze-stainless steel samples produced by laser powder bed fusion technology
ES Statnik, PA Somov, DD Zherebtsov… - Materials Science and …, 2022 - Elsevier
Additive manufacturing technologies attract significant interest as a route to fabricate
structural elements with complex net shapes. 3D printing may offer the option of combining …
structural elements with complex net shapes. 3D printing may offer the option of combining …
Modeling of 3D-printed composite filaments using X-ray computer tomography images segmented by neural networks
This study introduces a novel semi-analytical two-scale approach to model 3D-printed
composite filament where both fibers and voids are present. The proposed approach utilizes …
composite filament where both fibers and voids are present. The proposed approach utilizes …
Analytical probabilistic progressive damage modeling of single composite filaments of material extrusion
This research focuses on investigating the elastic and damage characteristics of individual
composite beads utilized in additively manufactured (3D printed) composites. A novel …
composite beads utilized in additively manufactured (3D printed) composites. A novel …
Probabilistic modeling of fiber–matrix interface stresses in short-fiber 3D printed composites using effective field methods
E Polyzos, D Van Hemelrijck, L Pyl - Mechanics of Materials, 2024 - Elsevier
This study presents a novel probabilistic modeling approach to investigate the impact of
interfacial damage between fibers and the matrix on 3D-printed composites. The approach …
interfacial damage between fibers and the matrix on 3D-printed composites. The approach …