than equivalent ceramic restorations for the treatment of both anterior and posterior teeth.1-3 Moreover, composite restorations allow for minimally invasive preparations or no preparation at all when modifying existing tooth anatomy or assuming the replacement of decayed tissues; this constitutes an unparalleled advantage of “free-hand bonding” also due to its relative simplicity. This rationa...

A biophysically based multilayer continuum model of the facial soft tissue composite has been developed for simulating wrinkle formation. The deformed state of the soft tissue block was determined by solving large deformation mechanics equations using the Galerkin finite element method. The proposed soft tissue model is composed of four layers with distinct mechanical properties. These include ...

The current work presents a material characterization for bio composites used automotive industrial applications. mechanical properties are utilized in the design of components an electric micro-car green innovation industry. composite is homogenized as equivalent orthotropic medium and its verified through laboratory testing. Finally finite element model some parts analyzed by considering clas...

It is known that graphene stronger than steel. characterized by extremely high values of the Young's modulus (up to 1 TPa), strength (~125 GPa) and thermal conductivity (~5000 W/(m · K)). Therefore, in this work it used obtain nano-bio composite materials aluminum–graphene using powder metallurgy methods, particular high-energy ball grinding followed vacuum sintering. Sintered were evaluated mo...

Graphene oxide (GO) has gained interest within the materials research community. The presence of functional groups on GO offers exceptional bonding capabilities and improved performance in lightweight polymer composites. A literature review tensile flexural mechanical properties synthetic epoxy/GO composites was conducted that showed differences from one study to another, which may be attribute...