In recent years there has been an increase of interest in 3D anepectic structures. An anepectic structure is a metamaterial with auxetic behaviour (Negative Poisson's Ratio (NPR)) and negative coefficient of thermal expansion (CTE). This work intends to manufacture and characterize a 3D anepectic structure using materials with positive CTE. A known auxetic structure was used, in which a second material was incorporated to obtain a negative CTE. To achieve the design used in this work, mechanical and thermal finite element simulations were performed to preview the thermomechanical behaviour. The 3D anepectic structures were produced by additive manufacturing using polyvinyl alcohol and Nylon. Two models with different designs were develope...
Material development has come to a point where the advancement of metals has hit a plateau while tha...
Mechanical metamaterials are man-made rationally-designed structures that present un-precedented mec...
Os materiais auxéticos diferenciam-se dos convencionais por apresentarem como caraterística principa...
This work focuses on the design and manufacture (by additive fabrication) of 3D anepectic structures...
This work applies additive manufacturing technology to fabricate bi-dimensional lightweight composit...
This paper reports the application of additive manufacturing technology to fabricate bi-dimensional ...
Auxetic structures possess a negative Poisson ratio (ν < 0) as a result of their geometrical configu...
An anepectic material is a metamaterial which simultaneously exhibits a negative coefficient of ther...
An auxetic structure is an arrangement of unit cells that under a uniaxial load experiences expansio...
Auxetic structures have a negative Poisson’s ratio and therefore expand transversely to the directio...
This work proposes the complete design cycle for several auxetic materials where the cycle consists ...
This work proposes the experimental study of an auxetic polymeric structure manufactured by 3D print...
The work was supported by the grant project TK 01030108 - NEMENUS of the Technology Agency of the Cz...
The increasing demands of safety, cost reduction, or weight reduction on components call for new, mu...
The paper investigates the potential of auxetics in architectural applications by means of computati...
Material development has come to a point where the advancement of metals has hit a plateau while tha...
Mechanical metamaterials are man-made rationally-designed structures that present un-precedented mec...
Os materiais auxéticos diferenciam-se dos convencionais por apresentarem como caraterística principa...
This work focuses on the design and manufacture (by additive fabrication) of 3D anepectic structures...
This work applies additive manufacturing technology to fabricate bi-dimensional lightweight composit...
This paper reports the application of additive manufacturing technology to fabricate bi-dimensional ...
Auxetic structures possess a negative Poisson ratio (ν < 0) as a result of their geometrical configu...
An anepectic material is a metamaterial which simultaneously exhibits a negative coefficient of ther...
An auxetic structure is an arrangement of unit cells that under a uniaxial load experiences expansio...
Auxetic structures have a negative Poisson’s ratio and therefore expand transversely to the directio...
This work proposes the complete design cycle for several auxetic materials where the cycle consists ...
This work proposes the experimental study of an auxetic polymeric structure manufactured by 3D print...
The work was supported by the grant project TK 01030108 - NEMENUS of the Technology Agency of the Cz...
The increasing demands of safety, cost reduction, or weight reduction on components call for new, mu...
The paper investigates the potential of auxetics in architectural applications by means of computati...
Material development has come to a point where the advancement of metals has hit a plateau while tha...
Mechanical metamaterials are man-made rationally-designed structures that present un-precedented mec...
Os materiais auxéticos diferenciam-se dos convencionais por apresentarem como caraterística principa...