Results 91 to 100 of about 14,475,548 (186)

The Influence of Interface Design and External Frame on the Energy Absorption Performance of the Semi-Auxetic Structure. [PDF]

3D Print Addit Manuf, 2023
Zhang X, Yan P, Yan B.
europepmc   +1 more source

Crashworthiness analysis of double-arrowed auxetic structure under axial impact loading

Materials & Design (1980-2015), 2019
Structures with negative Poisson's ratios have been widely applied in existing engineering, especially in the field of energy absorption. To design double-arrowed auxetic structures to better absorb energy, it is essential to conduct parametric analysis ...
Q. Gao, Chengqiang Ge, Wei-Chao Zhuang, Liang-Mo Wang, Zheng-Dong Ma   +4 more
semanticscholar   +1 more source

Harnessing cracks in metal films: Design strategies for stretchable conductors

InfoMat, Volume 8, Issue 9, September 2026.
In stretchable electronics, metal film‐based components function either as strain‐insensitive interconnects/electrodes or as strain‐sensitive sensors, both of which are governed by crack‐induced electromechanical responses, yet these two roles have often been discussed separately in previous reviews.
Ting Zhu, Kai Wu, Gang Liu, Jun Sun
wiley   +1 more source

Mechanical Properties and Testing Strategies for Two‐Photon Lithography: A Review of Current Practices and Emerging Challenges

Laser &Photonics Reviews, Volume 20, Issue 17, 3 September 2026.
Two‐photon lithography enables the fabrication of complex 3D microstructures with tunable mechanical properties spanning from soft hydrogels to rigid hybrid networks. This review summarizes how material composition, printing parameters, and post‐processing govern stiffness and viscoelasticity, highlighting advanced characterization methods and emerging
Dalila Fontana, Edoardo Rossi, Marco Sebastiani, Edoardo Bemporad, Angelo Accardo, Alberto Rainer, Enrico D. Lemma   +6 more
wiley   +1 more source

Deformation Behavior Investigation of Auxetic Structure Made of Poly(butylene adipate-co-terephthalate) Biopolymers Using Finite Element Method. [PDF]

Polymers (Basel), 2023
Schneider Y, Guski V, Schmauder S, Kadkhodapour J, Hufert J, Grebhardt A, Bonten C.   +6 more
europepmc   +1 more source

Motion‐Driven Self‐Visualizing Soft Robots Enabled by Mechanoluminescent Tubular Fibers

Small Structures, Volume 7, Issue 9, September 2026.
ML tubular fibers consisting of a ZnS:Cu–PDMS core confined within a silicone tube are integrated onto pneumatically driven soft robots. Mechanical deformation directly generates visible light without external electrical power, allowing robot motion and local deformation to be visualized in real time.
Minseok Lee, Seongkyu Song, Soon Moon Jeong   +2 more
wiley   +1 more source

Semi-auxetic piezoresistive textronic

Scientific Reports
Auxetic textile sensors represent a new generation of wearable sensors, offering advantages such as high sensitivity, enhanced mechanical properties, and greater comfort due to their suitable physical features.
Milad Razbin, Sharhbanou Ehsanpour, Ali Akbar Gharehaghaji, Roohollah Bagherzadeh   +3 more
doaj   +1 more source

Design optimisation of kirigami-based auxetic metamaterials with multistability and shape-morphing capability

Virtual and Physical Prototyping
This study presents the development of kirigami-based auxetic metamaterials with multistability and shape-morphing capabilities through a design optimisation framework leveraging machine learning technology.
Eui-Hyun Kim, Keun Park
doaj   +1 more source

Evaluation of the Orthotropic Behavior in an Auxetic Structure Based on a Novel Design Parameter of a Square Cell with Re-Entrant Struts. [PDF]

Polymers (Basel), 2022
Valle R, Pincheira G, Tuninetti V, Garrido C, Treviño C, Morales J.   +5 more
europepmc   +1 more source

Investigating the Thermomechanical Stability and Vibration of Curved Smart Sandwich Nanoplates Integrated With a Hexachiral Auxetic Core and Magneto‐Electro‐Elastic Surface Layers

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 9, September 2026.
ABSTRACT This study investigates the thermal vibration and buckling characteristics of smart sandwich nanoplates featuring a hexachiral auxetic core and piezoelectric/piezomagnetic face sheets. Utilizing the nonlocal strain gradient theory (NSGT) and a higher‐order shear deformation framework, the governing equations are derived to capture size ...
Mustafa Buğday, İsmail Esen
wiley   +1 more source