Optimization of 3D Printed Patterns for the Hybrid Investment Casting Technology by R. Štěpán, V. Krutiš, R. Jelínek, M. Petřík

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Optimizing Impact Toughness in 3D-Printed PLA Structures Using Hilbert Curve and Honeycomb Infill Patterns by Muhammad Usman Ali, Azka Nadeem, Babar Ashfaq, Shafi Ullah, Muhammad Waseem, Muhammad Arbab Aslam, Qazi Amaan Alam

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Effect of orthotropy and printing patterns on the bending performance of 3D printed concrete grid components by Zhaohui Chen, Ziyi Yue, Wangdui Gerong, Zhenyue Wang, Xiaoyue Zhang, Hongyu Zhao, Minmao Liao

“…Crucially, interfacial damage remained absent prior to structural failure, demonstrating that optimized printing patterns can mitigate anisotropy effects. …”
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Compressive performance of 3D-printed lightweight structures: Infill pattern optimization via Multiple-Criteria Decision Analysis method by Cristina Vălean, Emanoil Linul, Dipen Kumar Rajak

“…The present work addresses a comprehensive compression characterization of Polylactic Acid (PLA) parts produced through the material extrusion (MEX) process, focusing on large strain ranges (0–80 %). Additionally, an optimization study of the infill pattern (IP) was conducted using the Multiple-Criteria Decision Analysis (MCDA) method. …”
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Exploring infill pattern and density effects on the tensile properties of 3D printed ABS by Bruno Leonardelli, Cesar Pandolfi, Gustavo Alberto Ludwig, Cristian Padilha Fontoura

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Evaluation of Dimensional Characteristics of Conductive Pattern Elements of 3D-Printed Circuit Boards by O. N. Smirnova, A. A. Aleksandrov, Yu. S. Bobrova, K. M. Moiseev

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Layer combination of similar infill patterns on the tensile and compression behavior of 3D printed PLA by Menna G. Aboelella, Samy J. Ebeid, Moustafa M. Sayed

“…This study investigates the mechanical behavior of 3D-printed PLA structures by exploring the influence of multi-layer infill patterns on tensile and compressive strength. …”
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Effect of infill pattern on mechanical properties of 3D printed PLA-Zn composites for drone frame structures: A topology optimization integrated application study by P. Arunkumar, D. Balaji, N. Radhika, L. Rajeshkumar, Sanjay Mavinkere Rangappa, Suchart Siengchin

“…Subsequently, the drone frame was printed using the topologically optimized model with the infill pattern which exhibited maximum mechanical properties. …”
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An innovative and sustainable design of intangible Miao wax printing patterns in combination of diffusion model and fuzzy TOPSIS by Xinhui Kang, Wenjie You, Huaqian Xie

“…The esthetic optimization design of wax printing pattern is carried out through the collaborative innovation of shape grammar and DM. …”
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Additive–Subtractive Manufacturing Based on Water-Soluble Sacrificial Layer: High-Adhesion Metal Patterning via Inkjet Printing by Mengyang Su, Jin Huang, Hongxiao Gong, Zihan Zhu, Pan Li, Huagui Wang, Pengbing Zhao, Jianjun Wang, Jie Zhang

“…Finally, the substrate is immersed in water, dissolving the sacrificial layer and detaching the undesired metal, thereby achieving selective retention of the conductive pattern. Experimental results demonstrate that the optimized water-soluble material, with tailored viscosity and surface tension, enables a patterning resolution of ±10 μm. …”
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Influence of infill patterns and densities on the fatigue performance and fracture behavior of 3D-printed carbon fiber-reinforced PLA composites by Lubna Layth Dawood, Ehsan Sabah AlAmeen

“…These results elucidate the optimization of infill patterns and ratios together with carbon fiber reinforcement for the development of CF-PLA components as a high-performance 3D printing solution for a wide range of engineering applications.…”
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AI-driven generative and reinforcement learning for mechanical optimization of 2D patterned hollow structures by Yicheng Shan, Leitao Cao, Yu Wang, Jing Ren, Chen Huang, Wenli Gao, Shengjie Ling

“…However, optimizing their structural design to achieve uniform stress distribution and minimize stress concentration remains a significant challenge due to the complex interplay between geometric patterns and mechanical performance. …”
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An experimental analysis of mechanical properties for a dissimilar pattern structure in the 3-D printing of a PLA5F filament using the Taguchi method by Thamizh Selvan S, Mohandass M

“…As a result, layer thickness was found to be the most effective variable for improving tensile characteristics, compared to extruder temperature, occupancy rate, or filling structure pattern. Mechanical properties including a layer thickness of 0.25 mm, an occupancy ratio of 20% for the bottom of the 2nd layer and 40% for the top of the 4th layer, triangular and octet filling structures, a nozzle speed of 100 mm s ^−1 , and an extruder temperature of 200 °C are considered the most appropriate parameters for producing automotive parts in Three Dimensional (3D) Printing. …”
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The Effect of Layer Thickness and Nozzle Diameter in Fused Deposition Modelling Printing on the Flexural Strength of Zirconia Ceramic Samples Produced by a Multistage Manufacturing... by Anton Smirnov, Oleg Yanushevich, Natella Krikheli, Yulia Zhukovskaya, Mihail Soloninkin, Petr Naumenko, Nestor Washington Solis Pinargote, Pavel Peretyagin, Sergey Grigoriev, Nikita Nikitin

“…This paper deals with the application of statistical analysis in the study of the dependence of the flexural strength of sintered zirconia disks on the printing parameters (nozzle diameter, layer thickness, and infill pattern) of the fused deposition method printing of a ceramic–polymer filament containing 80 wt.% zirconia and 20 wt.% polylactide. …”
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Measurement of inkjet droplet speed using interference fringe by diffracted light by Dong Yeol Shin, Yoon Jae Moon, Byeong-Kwon Ju, Kyung-Tae Kang

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Z-Stitching Technique for Improved Mechanical Performance in Fused Filament Fabrication by Ahmed Elsherbiny, Abdullah Mohiuddin, Shirin Dehgahi, Pierre Mertiny, Ahmed Jawad Qureshi

“…This study introduces a novel FFF printing technique, termed z-stitching, which incorporates interlocking stitch patterns to enhance interlayer interaction and reduce anisotropy. …”
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Optimization of Mechanical Properties and Surface Characteristics of PLA+ 3D Printing Materials by Ali H. Kadhum, Salah Al-Zubaidi, Salah Sabeeh Abed AlKareem

“…Therefore, this study aims to optimize the infill density and pattern beside printing speed and temperature to achieve optimum mechanical properties and surface characteristics of PLA+ 3D-printed material. …”
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Application of pulse width modulation control in EHD waveform to optimize printing performance by Dongqiao Bai, Jin Huang, Hongxiao Gong, Jianjun Wang, Mengyang Su, Pengbing Zhao, Chaoyu Liang

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Application of ai driven system for estimation of orders in the printing industry by Kostaryev D., Tkachenko V., Sizova N.

“…Printing enterprises face growing competition, rapid tech progress, and higher demands for efficiency and quality. …”
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Optimizing Surface Area of Structured Packing via Advanced 3D Printing Techniques by Stefano Giovanni Acierno, Domenico Flagiello, Daniele Tammaro, Alessandro Erto, Pier Luca Maffettone, Amedeo Lancia, Francesco Di Natale

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