The goal of this work is to detect the onset of material cross-contamination in laser powder
bed fusion (L-PBF) additive manufacturing (AM) process using data from in situ sensors …

The goal of this dissertation is to detect the incipient flaws in metal parts made using additive
manufacturing processes (3D printing). The key idea is to embed sensors inside a 3D …

In this paper, an analysis is applied to a hybrid airship considering the added mass. First,
based on the dynamic mesh technology, a computational fluid dynamics (CFD) method is …

Provided is a coil former for producing an eddy current sensor having a winding head
defining a longitudinal axis, in the outer surface of which winding head two circumferential …

A powder delivery device for providing raw material powder to a powder application device
of a powder bed fusion apparatus is provided. The powder delivery device comprises a …