Metal powders are selectively molten layer by layer during beam based additive
manufacturing processes. The density of the resulting material, the spatial resolution as well …

A 2D lattice Boltzmann model is developed to investigate melting and re-solidification of a
randomly packed powder bed under the irradiation of a Gaussian beam during selective …

During powder bed based additive manufacturing processes a component is fabricated by
locally melting of powder layers with a laser or an electron beam. The fast melting process of …

Evaporation plays an important role in many technical applications including beam-based
additive manufacturing processes, such as selective electron beam or selective laser …

In recent years, the scientific and industrial relevance of additive layer manufacturing (ALM)
has grown. In the metal area of ALM, the capacity of laser technologies is noticeably limited …

This paper introduces a three dimensional (3D) thermal lattice Boltzmann method for the
simulation of electron beam melting processes. The multi-distribution approach incorporates …

Abstract The Electron Beam Melting (EBM) process is an additive manufacturing process in
which an electron beam melts metallic powders to obtain the geometry of a specific part. The …

This paper investigates in hatching process strategies for additive manufacturing using an
electron beam by numerical simulations. The underlying physical model and the …

In recent years, the scientific and industrial relevance of Electron Beam Melting (EBM) has
grown. This is mainly due to the electron beam's extensive power density and flexible …

Electron beam melting is a promising additive manufacturing technique for metal parts.
Nevertheless, the process is still poorly understood making further investigations …