Powder bed fusion is one of the most common types of additive manufacturing processes
using granular materials. In this field, improvements in the processing of materials and …

Additive manufacturing, also known as 3D printing, is a revolutionary manufacturing
technology. This paper compares the differences between additive manufacturing …

This study proposes an implementation of the cellular automata finite element (CAFE) model
in order to optimize its performance for simulating the solidification of additively …

Selective laser sintering (SLS) additive manufacturing possesses the characteristics of
extremely non-uniform temperature distribution and high temperature gradient, which are …

During selective laser sintering (SLS), the microstructure evolution and local temperature
variation interact mutually. Application of conventional isothermal sintering model is thereby …

Sintering, as a thermal process at elevated temperature below the melting point, is widely
used to bond contacting particles into engineering products such as ceramics, metals …

This paper reviews the state of the art in applying uncertainty quantification (UQ) methods to
additive manufacturing (AM). Physics-based as well as data-driven models are increasingly …

Powder particle features are the key factor for determining the final quality of selective laser
sintering (SLS) additive manufacturing products. Different powder particle features, including …

A quantitative understanding of particle rigid body (RB) motion that inherently accompanies
grain boundary (GB) diffusion is highly desirable to understand and control the dynamic …

Traditional sintering processes are carried out to achieve complete material densification. In
an electron beam powder bed fusion (EB-PBF) process, the same sintering mechanisms …