National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Effect of polymer type on the properties of 3D printed auxetic structures
Zbíral, Roman ; Štaffová, Martina (referee) ; Jančář, Josef (advisor)
This thesis deals with special structures such as optical, acoustic and mechanic metamaterials, which has their own specific properties. Auxetic materials as subgroup of mechanical metamaterials has its own special arrangement of sub-cells, that is bound to negative Poisson’s ratio. With mechanical load auxetic materials change its own density, geometry of structure and in thrust only change its internal structure instead of breaking. Most of these materials are made using additive technologies such as 3D print which allows better quality of produced structure and are made of special polymers which provide expected properties.
Effect of polymer type on the properties of 3D printed auxetic structures
Zbíral, Roman ; Štaffová, Martina (referee) ; Jančář, Josef (advisor)
This thesis deals with special structures such as optical, acoustic and mechanic metamaterials, which has their own specific properties. Auxetic materials as subgroup of mechanical metamaterials has its own special arrangement of sub-cells, that is bound to negative Poisson’s ratio. With mechanical load auxetic materials change its own density, geometry of structure and in thrust only change its internal structure instead of breaking. Most of these materials are made using additive technologies such as 3D print which allows better quality of produced structure and are made of special polymers which provide expected properties.

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