Results 91 to 100 of about 1,675 (188)

Auxetic cementitious composites (ACCs) with excellent compressive ductility: Experiments and modeling

Materials & Design
Auxetic cementitious composites (ACCs) with improved mechanical properties are created, by casting 3D printed polymeric auxetic reinforcement structures inside cementitious mortar.
Yading Xu, Branko Šavija
doaj   +1 more source

Advancing auxetic materials: Emerging development and innovative applications

Reviews on Advanced Materials Science
The development of auxetic materials, known for their unique negative Poisson’s ratio, is transforming various industries by introducing new mechanical properties and functionalities.
Shuaibu Abdulrasheed Suleiman, Deng Junjie, Xu Chenchen, Ade-Oke Victor Pelumi, Aliyu Abdulmajeed, Momoh Daniel   +5 more
doaj   +1 more source

Parametric control of Poisson’s ratio in polydimethylsiloxane (PDMS) based re-entrant auxetic structures for stretchable devices application

Materials & Design
Auxetic structures have significant potential for stretchable devices, such as flexible displays, circuits, and sensors, due to their remarkable self-deformation characteristics. However, in practical embedded systems, the mechanical response is governed
Muhammad Abu Hurairah, Minwook Park, Seunghyun Lee   +2 more
doaj   +1 more source

Using Finite Element Approach for Crashworthiness Assessment of a Polymeric Auxetic Structure Subjected to the Axial Loading. [PDF]

Polymers (Basel), 2020
Farokhi Nejad A, Alipour R, Shokri Rad M, Yazid Yahya M, Rahimian Koloor SS, Petrů M.   +5 more
europepmc   +1 more source

2D material-enhanced multi-fold self-sensing and programmable deployable lattice structure

Scientific Reports
The development of intelligent and programmable smart composite structure that can remember and restore their original shape after being extensively deformed is highly sought after for a wide variety of applications, such as deployable and morphing ...
Aoun Hussnain, Siddhesh Kulkarni, Kamran A. Khan   +2 more
doaj   +1 more source

Auxetic structure optimization for double-walled hull crashworthiness using response surface methodology

Results in Engineering
One type of negative Poisson's ratio (NPR) structure, called auxetic, has been widely studied due to their superior mechanical properties, including enhanced energy absorption capabilities. However, their application in marine structures, particularly in
Moch. Agus Choiron, Yudy Surya Irawan, Rosadila Febritasari, Johan Wayan Dika   +3 more
doaj   +1 more source

Wave motion in auxetic structures : A comparative numerical study of auxetic and non-auxetic structures

AbstractWave propagation in three periodic structure, specifically missing rib structure with chiral core (MRSC),rotating triangle structures with circular holes (RTCA) and square grid lattice (SGL), were investigatedthrough numerical simulation. The goal is to study how auxetic structures with altering area fractions differin structural properties ...
openaire   +1 more source

Experimental and numerical study on the out-of-plane behaviour of auxetic and hybrid auxetic structures

Abstract Auxetic Metamaterials having a negative Poisson’s ratio are gaining attention among researchers due to their excellent energy absorption characteristics.Most of the research on auxetic materials is focused on in-plane behaviour,while out-of-plane loads also influence auxetic materials in practical applications.
Santosh S Bagewadi, Ranjeet Kumar Bhagchandani, Sugavaneswaran Manivannan, Manoj Kumar Sinha   +3 more
openaire   +1 more source

Nanocomposite Multimodal Sensor Array Integrated with Auxetic Structure for an Intelligent Biometrics System. [PDF]

Small
Cheng YJ, Li T, Lee C, Sakthivelpathi V, Hahn JO, Kwon Y, Chung JH.   +6 more
europepmc   +1 more source