Numerical modelling of heat transfer and experimental validation in Powder-Bed Fusion with the Virtual Domain Approximation. - Neiva, Eric; Chiumenti, Michele; Cervera, Miguel; Salsi, Emilio; Piscopo, Gabriele; Badia, Santiago; Martín, Alberto F.; Chen, Zhuoer; Lee, Caroline; Davies, Christopher (CoRR, 2018)