In this study, we proposed a multiscale modeling methodology to predict tensile properties of
carbon-based nanocomposites produced through extrusion-based 3D printing. This …

The effect of printing parameters (nozzle diameter, layer height, nozzle temperature, and
printing speed), dimensions (wall thickness), and filament material on the crashworthiness …

Recently, 3D printing of large, structural polymer parts has received increasing interest,
especially for the creation of recyclable structural parts and tooling. However, the complexity …

In this paper, a novel hybrid triply periodic minimal surface (TPMS) core with a nonlinear
transition region was designed by combining two types of TPMS (Diamond and Schwarz P) …

We exhibit a planar truss structure that, once homogenised at a macro-level, can be
regarded (ie, will need to be modelled) as a third-gradient beam, meaning a one …

Additive manufacturing (AM) or 3D printing technology creates a tangible object by adding
successive layers of materials. Nowadays, 3D printing is used for developing both metal and …

Four-dimensional printing technology empowers 3D-printed structures to change shapes
upon external stimulation. However, most studies did not consider recovery under loaded …

Components that are additively manufactured by material extrusion (MEX) are exposed to
complex challenges due to their layered structure. Anisotropy and the risk of delamination …

The layer-upon-layer approach in additive manufacturing, open or closed cells in polymeric
or metallic foams involve an intrinsic microstructure tailored to the underlying applications …

This article deals with the development of an elastic tetragonal model for the 2D auxetic
rotating units structures in the framework of orthogonal transformations. The existing …