Results 21 to 30 of about 1,698 (186)
THE USE OF AUXETIC MATERIALS IN SMART STRUCTURES [PDF]
Computational Methods in Science and ...
Hadjigeorgiou, E., Stavroulakis, G.
openaire +2 more sources
Auxetic structures possess a negative Poisson ratio (ν < 0) as a result of their geometrical configuration, which exhibits enhanced indentation resistance, fracture toughness, and impact resistance, as well as exceptional mechanical response advantages ...
Demetris Photiou +5 more
doaj +1 more source
DYNAMIC CHARACTERISTICS STUDY OF RE-ENTRANT HONEYCOMB AUXETIC STRUCTURE FOR AL6082 [PDF]
The Auxetic structures were developed to be used in various applications. Regarding the wide spreading of these structures, different research has been developed to study the different static and dynamic characteristics. This paper presents the numerical
Elsamanty M., Mostafa A., Ibrahim A.
doaj +1 more source
Dynamic response of auxetic structures [PDF]
Auxetic materials have been investigated since the 1990’s, they are defined by a negative Poisson’s ratio which gives them interesting capabilities in energy and shock absorption. They are usually lattice structures (2D or 3D array of unit cells), which gives them high stiffness to weight properties and their properties can be tuned to suit a given ...
Matthieu Proffit, John Kennedy
openaire +1 more source
A new auxetic structure with significantly reduced stress concentration effects
Auxetic structures exhibit certain abnormal mechanical responses such as negative Poisson's ratios, mainly through the intertwined deformation attributes of inter-connected members of macro structural forms.
Kusum Meena, Sarat Singamneni
doaj +1 more source
Dynamic Deformation Behaviour of Chiral Auxetic Lattices at Low and High Strain-Rates
The mechanical behaviour of three different auxetic cellular structures, hexa-chiral 2D, tetra-chiral 2D and tetra-chiral 3D, was experimentally investigated in this study.
Anja Mauko +9 more
doaj +1 more source
Compressive mechanical properties of ex-situ auxetic composite-filled tubes
Auxetic materials are a class of materials that expand transversely when stretched longitudinally. Recently, auxetic materials are gaining special interest in wide range of applications mainly due to their attractive mechanical behavior.
Yingying Xue +4 more
doaj +1 more source
INVESTIGATION OF THE AUXETIC BEHAVIOR OF AN ORIGINAL LATTICE STRUCTURE DESIGN
Auxetic structures are special structures with negative Poisson's ratio due to their geometric shapes in their internal structure. When tensile force is applied to these structures, transverse and longitudinal expansions are observed, while transverse ...
Nuriye Nur KAYA +2 more
doaj +1 more source
Auxetic materials can be exploited for coupling different types of tissues. Herein, we designed a material where the microorganism metabolic activity yields the formation of buckled/collapsed bubbles within gelling silicone cylinders thus providing ...
Luca Valentini +8 more
doaj +1 more source
4D Printing of NiTi Auxetic Structure with Improved Ballistic Performance
Auxetic structures have attracted attention in energy absorption applications owing to their improved shear modulus and enhanced resistance to indentation.
Hany Hassanin +3 more
doaj +1 more source

