Results 81 to 90 of about 7,064 (232)
Enhancing Sensitivity across Scales with Highly Sensitive Hall Effect‐Based Auxetic Tactile Sensors
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.Herein, a tactile sensor based on hall‐effect sensors with an auxetic structure, called Hall effect‐based auxetic tactile sensor (HEATS), is proposed. The change in magnetism resulting from the deformation of the auxetic structure is utilized for sensing.
Youngheon Yun +6 more
wiley +1 more source
Impact absorption in auxetic damageable materials [PDF]
, 2021 In this work we study the behaviour of elastic and quasi-brittle auxetic metamaterial under impact. Particular reference is made to the use of these structured materials for facial protector devices for sport activities.
D. Faraci, C. Comi
core
FINITE ELEMENT APPROACH AND MATHEMATICAL FORMULATION OF VISCOELASTIC AUXETIC HONEYCOMB STRUCTURES FOR IMPACT MITIGATION [PDF]
Journal of Engineering Science and Technology, 2017 Auxetic structures are designed to be used for producing auxetic materials with controllable mechanical properties. The present study treats a design of viscoelastic auxetic honeycomb structures using numerical approach and mathematical formulation for ...
MOZAFAR SHOKRI RAD +2 more
doaj
Hierarchical honeycomb auxetic metamaterials [PDF]
Scientific Reports, 2015 AbstractMost conventional materials expand in transverse directions when they are compressed uniaxially resulting in the familiar positive Poisson’s ratio. Here we develop a new class of two dimensional (2D) metamaterials with negative Poisson’s ratio that contract in transverse directions under uniaxial compressive loads leading to auxeticity. This is
Mousanezhad, Davood +6 more
openaire +5 more sources
Accelerating Musculoskeletal Robotics Through Parametric Design and 3D‐Printed Flexible Structures
Advanced Intelligent Systems, EarlyView.Parametric design and flexible 3D printing create muscle‐, tendon‐, ligament‐, and cushion‐like robotic elements from a single thermoplastic polyurethane material. Tuning lattice patterns adjusts regional mechanical properties and enables coordinated multijoint motions in a life‐sized musculoskeletal leg under external suspension, with partial body ...
Shunnosuke Yoshimura +2 more
wiley +1 more source
Journal of Applied Polymer Science, EarlyView.Charpy impact performance of material‐extruded PLA is governed by the coupled effects of layer height, raster angle, and infill geometry. Full‐factorial testing identifies layer height as the dominant factor and reveals a strong layer‐height–raster‐angle interaction.
Yazan Mashaki +4 more
wiley +1 more source
Weft-knitted auxetic textile design
, 2013 This paper examines a novel approach to designing auxetic textiles. Knit design techniques are used to create auxetic weft-knitted textiles. Development of the appropriate fabrics addresses aesthetic, tactile and subjective design qualities alongside ...
Breedon, P +3 more
core +1 more source
Programmable crack dynamics engineering enables flexible strain sensors with high linearity
FlexMat, EarlyView.First‐decoupling theoretical framework of crack evolution elucidating the control methods, mechanistic insights, and structure‐activity relationships is established. Crack propagation from uncontrollable randomness systematically evolves into spatially ordered states.
Chunjin Wu +9 more
wiley +1 more source
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
Development of auxetic shoulder straps for sport backpacks with improved thermal comfort
AUTEX Research JournalAuxetic 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 +6 more
doaj +1 more source