An issue of modeling of twin-screw extrusion of polymeric materials is reviewed. The paper
is written in honor of Prof. James L. White who was a pioneer in studying this issue. A global …

The fused deposition modeling (FDM) process, an extrusion-based 3D printing technology,
enables the manufacture of complex geometrical elements. This technology employs …

The power-law fluid flow in tree-like self-similar branching networks is prevalent throughout
the natural world and also finds numerous applications in technology such as oil recovery …

Injection molding, in addition to extrusion, is the most important technology in the polymer
processing industry. When modeling injection molding, the global approach is necessary to …

During the last decade, the consumption of plastics has increased highly in parallel with
plastic waste. The transition towards a circular economy is the only way to prevent the …

Purpose This study aims to develop mathematical models for the determination of the effects
of heating or cooling on neck growth in Selective Laser Sintering (SLS) and Fused Filament …

Poly (ethylene terephthalate glycol)(PETG) is a promising polyester for additive
manufacturing (AM) applications. However, an important question is its thermal and …

A dual jet system, comprising a wall jet flowing tangential to a solid wall and a parallel offset
jet, possesses a unique flow field that has proven advantageous in many industrial …

The additive manufacturing technology of extrusion of concrete mixtures through a nozzle
and deposition layer-by-layer is commonly called three-dimensional concrete printing …

Co-extrusion is one of the most effective processes for manufacturing long polymeric profiles
with two textures with different constituent rubber compound's inherent properties. Typically …