Results 131 to 140 of about 7,064 (232)

Auxetic performance

, 2019
Auxetic cell structures are rare in nature, but their structural composition gives them some very special properties. Because, under pressure, they contract in every direction, Auxetics are used to insert medical stent pipes into veins to keep them open.
Asanger, Rupert, Volderauer, Florian
openaire   +1 more source

Explainable Machine Learning for Human Activity Recognition Using Auxetic cTPU Knee-Worn Sensors. [PDF]

Sensors (Basel)
Elkhouly A, Asghar U, Raj G.
europepmc   +1 more source

Technical Feasibility of Custom-Fabricated Auxetic Foam Insoles for Plantar Pressure Redistribution: An Exploratory Pilot and Bootstrap Resampling Investigation. [PDF]

Materials (Basel)
Batey L, Jackson EM, Zeng C, Pillay S.
europepmc   +1 more source

Compressive Deformation, Damage Evolution, and Energy Absorption of 3D-Printed PLA and Short-Carbon-Fiber-Reinforced PLA Auxetic Metamaterials. [PDF]

Polymers (Basel)
Luo L, Qiu S, Li M, Wang L, Liu Z.
europepmc   +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 ...
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Investigating the potential of auxetic structures in tibial insert toward multi-range load-carrying knee implant. [PDF]

Int J Adv Manuf Technol
ElZefzafy A, Zia AW.
europepmc   +1 more source

Hybrid auxetic metamaterial platforms enabling multiscale isotropic expansion for distortion-free stretchable displays. [PDF]

Nat Commun
Kim SB, Kim J, Kim S, Choi D, Gu CY, Kim TS, Moon H, Yoo S.   +7 more
europepmc   +1 more source

Bioinspired heliconical auxetic biofibers for intelligent biomechanical surveillance. [PDF]

Sci Adv
Zhou Y, Wang X, Wang Y, Xie L, Qiang Y, Wang W, Li L, Yue O, Liu X.   +8 more
europepmc   +1 more source

Enhancing mechanical performance of sandwich structures via uniform and gradient auxetic cores. [PDF]

Sci Rep
Taha HW, Shabara MAN, Elkhateeb MG, Enab TA.   +3 more
europepmc   +1 more source

Auxetic Materials

This report examines auxetic materials which are designed to have a negative Poisson’s ratio. Thismeans they expand sideways when stretched. This unusual behaviour provides unique mechanicaladvantages, such as better resistance to indentation, improved toughness against fractures, andbeneficial synclastic curvature, which aids in uniform bending.
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