... could extend the framework’s applicability to other testing methods and more complex geometries. Practical implications The proposed framework enables the creation of high-fidelity digital twins in additive manufacturing workflows, supporting process optimization, quality prediction and archiving...

... using a digital twin (DT) approach, integrating physics-based modeling and machine learning to predict the lack of fusion. Design/methodology/approach This research uses finite element modeling to simulate the physics of LPBF for an AISI 316L stainless steel alloy. Various process parameters...

...Usman Tariq; Ranjit Joy; Sung-Heng Wu; Muhammad Arif Mahmood; Asad Waqar Malik; Frank Liou Purpose This study aims to discuss the state-of-the-art digital factory (DF) development combining digital twins (DTs), sensing devices, laser additive manufacturing (LAM) and subtractive manufacturing (SM...