A challenge for 3D Concrete Printing is to incorporate reinforcement bars without
compromising the concrete-rebar bonding. In this paper, a Computational Fluid Dynamics …

Three-dimensional printed electrodes seem to overcome many structural and operational
limitations compared to ones fabricated with conventional methods. Compared to other 3D …

The fiber orientation in composite materials is highly dependent on the manufacturing
process and plays a crucial role in determining the mechanical, thermal, and electrical …

In this paper, high-fidelity direct numerical simulations (DNSs) are carried out to explore the
behavior of viscoelastic polymer flow in direct ink writing (DIW) additive manufacturing. The …

In the 3D concrete printing (3DCP) process, the fresh-state cementitious material is extruded
layer by layer without any formwork support; hence, high buildability is required to resist …

The rheological properties of cast-in-place concrete are key indicators for evaluating fresh
concrete such as self-compacting concrete, pumped concrete, shotcrete, and 3D-printed …

This paper investigates the role of slip boundary conditions in computational fluid dynamics
modeling of material extrusion and layer deposition during 3D concrete printing. The mortar …

Fiber orientation is a critical factor in determining the mechanical, electrical, and thermal
properties of 3D-printed short-fiber polymer composites. However, the current numerical …

First-time-right manufacturing is an important step toward unlocking the full potential of
digital fabrication with concrete (DFC), which can be advanced through data-driven …

Following our recent investigation [G. Kefayati,“Internally heated convection of viscoplastic
fluids in enclosures using a lattice Boltzmann method,” Phys. Fluids 35, 013108 (2023)], this …