Performance analysis of triple-zone extruder screw pitch for 3D concrete printing using CFD simulation
In 3D concrete printing (3DCP) systems, the use of a screw-type extrusion mechanism is crucial for maintaining a stable and uniform material flow. However, designing a reliable extrusion system is challenging due to the non-Newtonian nature of fresh mortar. This material often causes blockages and fluctuations in outpu...