[HTML][HTML] Holistic computational design within additive manufacturing through topology optimization combined with multiphysics multi-scale materials and process …
Additive manufacturing (AM) processes have proven to be a perfect match for topology
optimization (TO), as they are able to realize sophisticated geometries in a unique layer-by …
optimization (TO), as they are able to realize sophisticated geometries in a unique layer-by …
Review on melt flow simulations for thermoplastics and their fiber reinforced composites in fused deposition modeling
Fused deposition modeling (FDM) has been one of the most widely used additive
manufacturing techniques due to its ease of use and widespread availability. Recent years …
manufacturing techniques due to its ease of use and widespread availability. Recent years …
[HTML][HTML] Influence of printing conditions on the extrudate shape and fiber orientation in extrusion deposition additive manufacturing
A numerical framework was developed in this study to investigate the influence of relevant
Extrusion Deposition Additive Manufacturing (EDAM) processing conditions on the final fiber …
Extrusion Deposition Additive Manufacturing (EDAM) processing conditions on the final fiber …
[HTML][HTML] Modeling fiber orientation and strand shape morphology in three-dimensional material extrusion additive manufacturing
The fiber orientation in composite materials is highly dependent on the manufacturing
process and plays a crucial role in determining the mechanical, thermal, and electrical …
process and plays a crucial role in determining the mechanical, thermal, and electrical …
A fully coupled simulation of planar deposition flow and fiber orientation in polymer composites additive manufacturing
Z Wang, DE Smith - Materials, 2021 - mdpi.com
Numerical studies for polymer composites deposition additive manufacturing have provided
significant insight promoting the rapid development of the technology. However, little of …
significant insight promoting the rapid development of the technology. However, little of …
Rheology, crystallization, and process conditions: The effect on interlayer properties in three-dimensional printing
Semicrystalline polymers are an attractive feedstock choice for material extrusion (MatEx)-
based three-dimensional printing processes. However, the printed parts often exhibit poor …
based three-dimensional printing processes. However, the printed parts often exhibit poor …
Orientation predictions of fibers within 3D printed strand in material extrusion of polymer composites
Abstract A Computational Fluid Dynamics (CFD) model is constructed to predict the fiber
orientation within the extruded material in the material extrusion process. The three …
orientation within the extruded material in the material extrusion process. The three …
Computational modeling of fiber orientation during 3D-concrete-printing
During 3D-printing of fiber-reinforced concrete, fibers tend to align with the printing direction
due to strong shearing deformation of the material, allowing for the controlled production of …
due to strong shearing deformation of the material, allowing for the controlled production of …
A review on microstructural formations of discontinuous fiber-reinforced polymer composites prepared via material extrusion additive manufacturing: fiber orientation …
Z Wang, Z Fang, Z Xie, DE Smith - Polymers, 2022 - mdpi.com
A discontinuous fiber-reinforced polymer composite (DFRPC) provides superior mechanical
performances in material extrusion additive manufacturing (MEAM) parts, and thus promotes …
performances in material extrusion additive manufacturing (MEAM) parts, and thus promotes …
A smoothed particle hydrodynamics study of a non-isothermal and thermally anisotropic fused deposition modeling process for a fiber-filled composite
A smoothed particle hydrodynamics method is employed to study the mechanical and
thermal behaviors of a fiber-filled composite with an anisotropic thermal conductivity (which …
thermal behaviors of a fiber-filled composite with an anisotropic thermal conductivity (which …