This paper focuses on the concept of Digital Twins and the characterization of Digital Twins in terms of the spatio-temporal extent of the information based on which they operate. Following an in-depth literature review, ...

Ball-end tools are widely used in industries such as die/mould, automobile, and the aerospace industry. These cutters are specially used when finishing complex three- dimensional sculptured surfaces. However, when using ...

In this paper we present an approximate analytically oriented approach for determining the resistance of a hemi-spherically-shaped ground electrode placed on the top of a mountain. The mountain is modelled as a non-homogeneous ...

The introduction of new materials in the cutting processes generates the need for supplementing existing knowledge with new data specific to these materials. By monitoring the machining parameters, information through ...