Results 71 to 80 of about 1,662 (185)

Investigating Three-Dimensional Auxetic Structural Responses to Impact Loading with the Generalized Interpolation Material Point Method

Buildings
Understanding three-dimensional (3D) auxetic structural responses to impact loading remains challenging due to large deformations involving failure evolution and the interaction between geometric and material instabilities. In this study, the Generalized
Xiatian Zhuang, Yu-Chen Su, Zhen Chen
doaj   +1 more source

Soft Ionic and Electronic Triboelectric Nanogenerators: Toward Attachable and Implantable Biomedical Applications

Advanced Materials, Volume 38, Issue 32, 8 June 2026.
This review provides an overview of triboelectric nanogenerator (TENG)–based biomedical applications by classifying studies into electronic and ionic systems across attachable and implantable platforms. It summarizes key material choices, device structures, and working mechanisms that characterize current TENG‐based research, and outlines six future ...
Kyongtae Choi, Jimin Park, Won Jun Song, Soohwan An, Seonggyu Choe, Byeong‐Rak Keum, Min Young Kim, Dae Hee Hwang, Young‐Geun Park, Sung‐Won Kim, Sangyul Baik, Gwang‐Bum Im, Younghoon Lee   +12 more
wiley   +1 more source

Experimental Investigations on the Energy Absorption of Aluminum TPMS Structures Under Dynamic Loading

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 2, June 2026.
ABSTRACT Triply periodic minimal surfaces (TPMS) constitute a prominent class of cellular structures and have gained considerable attention in current research. These structures are genus‐infinite surfaces with zero mean curvature, which prevents self‐intersection. They also exhibit periodicity in all three spatial directions and exhibit enhanced multi‐
Sören Bieler, Denis Anders, Marcel Walkowiak, Kerstin Weinberg   +3 more
wiley   +1 more source

Emerging Applications of Additive Manufacturing in Aquaculture Systems: A Comprehensive Review

Reviews in Aquaculture, Volume 18, Issue 3, June 2026.
Additive manufacturing (3D printing) is transforming aquaculture through smart monitoring, customized components, feeding systems, water quality control, and sustainable production. ABSTRACT This review provides a comprehensive analysis of the existing literature on additive manufacturing, commonly known as three‐dimensional (3D) printing, in ...
Subha M. Roy, Hyunsoo Choi, Taeho Kim
wiley   +1 more source

Auxetic structures in civil engineering applications: Experimental (by 3D printing) and numerical investigation of mechanical behavior

Results in Materials
Auxetic materials are a group of metamaterials that have a negative Poisson's ratio. The most important advantage of auxetics over conventional materials is higher energy absorption. Consequently, in Civil Engineering, a wide range of applications may be
Omid Khaghani, Davood Mostofinejad, Sayyed Mahdi Abtahi   +2 more
doaj   +1 more source

Design and fabrication of complex quartz glass samples with a negative Poisson's ratio effect

Journal of Materials Research and Technology
High-purity and high-transparency quartz glass(Hereinafter referred to as quartz glass) is an amorphous material with significant potential in industries such as automotive and aerospace.
Hao Li, Longlong Li, Liang Guo, Jiaxing Guo, Qingmao Zhang   +4 more
doaj   +1 more source

A design method of 3D printed auxetic structures with enhanced mechanical tunability

Jixie qiangdu
Auxetic materials have garnered attention due to their novel behavior under deformation and numerous other material properties, such as fracture resistance, shear resistance, and energy absorption.
ZHANG Meng, XU Jiawen, CHEN Yanqiu, LIU Yu   +3 more
doaj  

Optimization of FDM process parameters and dimensional error of double-arrowhead auxetic honeycomb structures [PDF]

AIP Advances
Material extrusion additive manufacturing provides a flexible and low-cost route for fabricating complex auxetic structures; however, the dimensional accuracy of thin-walled composite honeycombs remains difficult to control because of thermal ...
Yu Chen, Guoliang Li, Hukun Yang, Jian Xue, Changpu Lu   +4 more
doaj   +1 more source

The Application of Auxetic Material for Protective Sports Apparel

Proceedings, 2018
Current research of auxetic materials highlights its potential as personal protective equipment for sports apparel with enhanced properties such as conformability, superior energy absorption and reduced thickness.
Charlotte Moroney, Andrew Alderson, Tom Allen, Mohammad Sanami, Praburaj Venkatraman   +4 more
doaj   +1 more source

Influence of polymer properties on the mechanical behaviour of 3D-printed auxetic metamaterials and honeycomb structures under bending load

Manufacturing Review
Metamaterials with auxetic behaviour have great potential for a new generation of load-bearing lightweight sandwich structures due to their outstanding energy absorption capabilities.
Katrakova-Krüger Danka, Spicale Sarah, Hartl Christoph   +2 more
doaj   +1 more source