Numerische Simulation zur Vorhersage von Temperaturfeldern, Eigenspannungen und Verzug beim selektiven Laserstrahlschmelzen

Additive manufacturing of multi-material parts – Design guidelines for manufacturing of 316L/CuCrZr in laser powder bed fusion

“…A major challenge in this regard is the discrepancy between the sizing and time dimensions. Simulating the entire part leads to disproportionately high computational costs given the high temporal and spatial resolution required to investigate the melting process [ 47 ]. In consequence, a step-by-step workflow using a multiscale approach is often followed.…”