[HTML][HTML] 3D-print infill generation using the biological phase field of an optimized discrete material orientation vector field

N Ichihara, M Ueda - Composites Part B: Engineering, 2022 - Elsevier
A framework to produce an optimized infill structure for 3D-printed curvilinear fiber-
reinforced polymer composites is proposed. The material orientation was optimized first to …

Stress-driven infill mapping for 3D-printed continuous fiber composite with tunable infill density and morphology

T Liu, S Yuan, Y Wang, Y Xiong, J Zhu, L Lu… - Additive Manufacturing, 2023 - Elsevier
Continuous fiber composite via additive manufacturing is an emerging field that extends the
design freedom of composite structure as well as integrates with the digital fabrication …

[HTML][HTML] Bio-inspired 3D infill patterns for additive manufacturing and structural applications

J Podroužek, M Marcon, K Ninčević, R Wan-Wendner - Materials, 2019 - mdpi.com
The aim of this paper is to introduce and characterize, both experimentally and numerically,
three classes of non-traditional 3D infill patterns at three scales as an alternative to classical …

Self-supporting parametric polyhedral structure for 3D printing

Y Liu, P Zhang, HC Zhang, W Wang, T Song… - … in Engineering Software, 2023 - Elsevier
In this work, a novel method is proposed to design light-weight infill structure based on
polyhedral cells for 3D printing, which satisfies the self-supporting, manufacturability and …

Experimental characterization and finite element validation of orthotropic 3D-printed polymeric parts

R Torre, S Brischetto - International Journal of Mechanical Sciences, 2022 - Elsevier
Abstract Components fabricated via Fused Filament Fabrication (FFF) have an anisotropic
response, which is further complicated by an intra-part and a part-to-part variation of their …

Additive manufacturing with fibre-reinforcement–design guidelines and investigation into the influence of infill patterns

J Plocher, JB Wioland, AS Panesar - Rapid Prototyping Journal, 2022 - emerald.com
Purpose Fibre-reinforced additive manufacturing (FRAM) with short and continuous fibres
yields light and stiff parts and thus increasing industry acceptance. High material anisotropy …

4D printed anisotropic structures with tailored mechanical behaviors and shape memory effects

T Liu, L Liu, C Zeng, Y Liu, J Leng - Composites Science and Technology, 2020 - Elsevier
Abstract Four-dimensional (4D) printing as a new generation additive manufacturing of
smart materials has shown great potential for the intelligent development of multi-functional …

Multi-axis support-free printing of freeform parts with lattice infill structures

Y Li, K Tang, D He, X Wang - Computer-Aided Design, 2021 - Elsevier
In additive manufacturing, infill structures are commonly used to reduce the weight and cost
of a solid part. Currently, most infill structure generation methods are based on the …

[HTML][HTML] Infill microstructures for additive manufacturing

I Ntintakis, GE Stavroulakis - Applied Sciences, 2022 - mdpi.com
Additive Manufacturing (AM) is a well-known and rapidly advancing method, especially in
the manufacturing of high-strength and lightweight microstructures. Utilizing AM, it is …

[HTML][HTML] Extrusion-based 3D co-printing: Printing material design and novel workflow for fabricating patterned heterogeneous tissue structures

P Wang, Y Sun, D Li, Z Ma, B Zhang, L Diao, H Liu - Materials & Design, 2023 - Elsevier
Extrusion-based 3D printing (E3DP) is commonly used both in in vitro and in situ
biofabrication, due to the wide range of biomaterials and cells available and the low cost …