Results 91 to 100 of about 5,526 (237)

Auxetic materials and structures

, 2015
This book describes the fundamentals of the mechanics and design of auxetic solids and structures, which possess a negative Poisson’s ratio. It will benefit two groups of readers: (a) industry practitioners, such as product and structural designers, who ...
Lim, Teik-Cheng
core   +1 more source

DeepSeek‐Lattice‐KG: A Compact Language Model With Knowledge Graph Augmentation for Lattice Structure Design

Materials Genome Engineering Advances, EarlyView.
DeepSeek‐Lattice‐KG integrates a domain‐adapted 14B LLM with a Neo4j lattice knowledge graph distilled from 50,000 papers. It analyzes queries, retrieves supporting subgraphs, and generates grounded answers; on a 2100‐question, six‐domain benchmark, it achieves 94.8% accuracy.
Zhiyang Shu, Chao Wang, Changsheng Feng, Feiyu Zhou, Xueyan Chen, Yan Chen, Yilun Liu   +6 more
wiley   +1 more source

Wrinkling instability of 3D auxetic bilayers in tension

Bilayers, soft substrates coated with stiff films, are commonly found in nature, with examples including skin tissue, vesicles, and organ membranes. They exhibit different types of instabilities when subjected to compression, depending on the contrast in
Fu, Yibin, Venkata, Sairam Pamulaparthi, Fu, Yuxin, Destrade, Michel, Balbi, Valentina, Pamulaparthi Venkata, Sairam, Danesh, Hooman   +6 more
core   +1 more source

Modelling of masonry walls rendered with auxetic foam layers against vehicular impacts

, 2016
Masonry walls allow easy intrusion of the impacting vehicles into the impacted buildings. The cause of the damage due to vehicular impacts in masonry walls is the generation of tensile stresses due to “Poisson’s effect”.
Zahra, T, S Noor-E-khuda (9882485), Dhanasekar, M, Noor-E-Khuda, Sarkar, T.H.T. Chan, Thambiratnam, DP, DP Thambiratnam (9852758), Chan, THT, Noor-E-khuda, S, Dhanasekar, Manicka, Zahra, Tatheer, S. Noor-E-Khuda, Manicka Dhanasekar (9792023), T. Zahra, D.P. Thambiratnam, Chan, Tommy H.T., M. Dhanasekar, Thambiratnam, David, THT Chan (9882482), T Zahra (9864296)   +19 more
core   +1 more source

GAM: General Auxetic Metamaterial with Tunable 3D Auxetic Behavior Using the Same Unit Cell Boundary Connectivity

, 2023
Research on auxetic metamaterials is important due to their high performance against impact loadings and their usefulness in actuators, among other applications. These metamaterials offer a negative Poisson’s ratio at the macro level.
Francisco J. San Millán, Francisco Javier Montáns, Luis Saucedo-Mora, Ismael Ben-Yelun, Miguel Ángel Sanz, Guillermo Gómez-Carano   +5 more
core   +1 more source

Development of auxetic shoulder straps for sport backpacks with improved thermal comfort

AUTEX Research Journal
Auxetic foams and lattices, characterized by a negative Poisson’s ratio, offer unique mechanical and thermal properties that make them promising candidates for next-generation sports and outdoor equipment.
Bianca Eleonora, Parisi Mariafederica, Colombo Daniel, La Fauci Giuseppe, Dotti Francesca, Ferri Ada, Colonna Martino   +6 more
doaj   +1 more source

Characterization of Nitinol Produced by Laser Powder Bed Fusion for Mechanical Metamaterial Applications

Advanced Engineering Materials, Volume 28, Issue 11, 3 June 2026.
Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek, Jakub Hurník, Miroslav Šmíd, Ondřej Zobač, Melanie Todt, Daniel Koutný   +5 more
wiley   +1 more source

A Data Driven Review of In Vitro Electrical and Mechanical Stimulation for Post‐Acute Phase Wound Healing

Advanced Healthcare Materials, Volume 15, Issue 22, 12 June 2026.
This review examines how in vitro electrical and mechanical stimulation modulates wound healing in fibroblasts and keratinocytes. Analyzing over 560 experimental data points, we relate stimulation parameters to proliferation and migration outcomes, evaluate platform designs, and highlight the need for multi‐parameter optimization to advance targeted ...
Matthew K. Burgess, Ellen F. Marsh, Veronica M. Lucian, Malavika Nair   +3 more
wiley   +1 more source

Design and characterization of 3D folded weft-knitted auxetic fabrics based on aramid yarns with different rib configurations and loop densities

Journal of Engineered Fibers and Fabrics
This study investigates the auxetic behavior of three-dimensional (3D) folded weft-knitted fabrics produced from aramid yarns. Although folded auxetic geometries have been previously reported, a systematic understanding of the influence of rib ...
Ramadan Mohmmed, Hasabo Abdelbagi M. Ahmed, Yousif. A A, Sena Cimilli Duru, Irfan YOLCULAR, Hikmet Iskender, Levent Trabzon   +6 more
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