Results 1 to 10 of about 4,705 (157)

Design and mechanical evaluation of additively-manufactured graded TPMS lattices with biodegradable polymer composites

Journal of Materials Research and Technology, 2023
Triply periodic minimal surfaces (TPMS) structures have been extensively promoted for mimicking the tissue scaffolds with interconnected pores and robust mechanical properties.
Lin Sang, Yi-Ping Zhao
exaly   +3 more sources

Functional gradation of the morphological properties of TPMS channel for enhanced flow performance

Materials and Design, 2022
A triply periodic minimal surface (TPMS) is a functional cellular structure that is designed by defining the signed distance field (SDF) for periodically repeated unit cells.
Jungwoo Kim, Keun Park, Seo-Hyeon Oh
exaly   +3 more sources

Novel 3D printed TPMS scaffolds: microstructure, characteristics and applications in bone regeneration

Journal of Tissue Engineering
Bone defect disease seriously endangers human health and affects beauty and function. In the past five years, the three dimension (3D) printed radially graded triply periodic minimal surface (TPMS) porous scaffold has become a new solution for repairing ...
Jiaqi Ma
exaly   +2 more sources

Sub‐Unit‐Cell Logic Governs Transport in TPMS Architectures [PDF]

Advanced Science
Next‐generation energy, thermal, and chemical systems require architectures capable of highly efficient transport across multiple length scales. Triply periodic minimal surfaces (TPMS), first conceptualized in 1865, offer inherently scalable geometries ...
Haozhang Zhong, Yipei He, Jiaxuan Wang, Chenyi Qian, Gerd E Schröder‐Turk, Raj Das, Junye Shi, Qi Tang, Zheda Ning, Wenjue Yi, Chuanwei Li, Jiangping Chen, Zeyao Chen, Binbin Yu, Jian LU, Jianfeng Gu, Ma Qian   +16 more
doaj   +2 more sources

Cross-property relations for triply periodic minimal surface (TPMS) structures

Materials and Design
Triply periodic minimal surface (TPMS) structures are distinguished by their potential for multifunctional applications. Establishing cross-property relations within these microstructures enables rapid estimation of multiple physical properties and ...
Haifeng Zhao
exaly   +3 more sources

Generation of a Quadrilateral Mesh based on NURBS for Gyroids ‎of Variable Thickness and Porosity [PDF]

Journal of Applied and Computational Mechanics, 2022
The Gyroid is a periodic minimal surface explored in different applications, such as architecture and nanotechnology. The general topology is suitable for the construction of porous structures.
Mariana Flores-Jimenez, Arturo Delgado-Gutiérrez, Rita Fuentes-Aguilar, Diego Cardenas   +3 more
doaj   +1 more source

A flexible and easy-to-use open-source tool for designing functionally graded 3D porous structures

Virtual and Physical Prototyping, 2022
Advances in additive manufacturing technologies are leading to an increased interest in the design of intricate 3D geometries for applications ranging from aerospace to biomedical engineering. In this paper, we present ASLI (A Simple Lattice Infiller), a
Fernando Perez-Boerema, Mojtaba Barzegari, Liesbet Geris   +2 more
doaj   +1 more source

Influence of cycle number on the compression behavior of nonlinear periodically gradient porous structures produced by laser powder bed fusion

Materials & Design, 2022
This research presents a design method of the nonlinear periodic gradient triply periodic minimal surface structures (NL-TPMS). The gradient porosity of NL-TPMS was controlled by a sinusoidal function and the influence of the number of cycles on the ...
Mingkang Zhang, Jinwei Li, Xing Liao, Meizhen Xu, Wenqing Shi   +4 more
doaj   +1 more source

Design and mechanical testing of porous lattice structure with independent adjustment of pore size and porosity for bone implant

Journal of Materials Research and Technology, 2022
Porosity is considered to be one of the key factors affecting the structural properties of porous lattices, but in fact, pore size also plays an important role, and it has great potential to adjust pore size and porosity independently to improve ...
Junfang Zhang, Yifan Shen, Yuanxi Sun, Jianxing Yang, Yu Gong, Ke Wang, Zhiqing Zhang, Xiaohong Chen, Long Bai   +8 more
doaj   +1 more source

Improved light-weighting potential of SS316L triply periodic minimal surface shell lattices by micro laser powder bed fusion

Materials & Design, 2022
Micro laser powder bed fusion (μLPBF), for the first time, enables fabrication of low-density triply periodic minimal surface (TPMS) shell lattices with smaller feature size.
Jin Fu, Junhao Ding, Shuo Qu, Lei Zhang, Michael Yu Wang, M.W. Fu, Xu Song   +6 more
doaj   +1 more source