Development of homogeneous numerical platform for 3D through process simulation of selective laser melting considering changes of aggregative states

Svyetlichnyy, Dmytro and Krzyzanowski, Michal and Lach, Lukasz and Straka, Robert. (2021) Development of homogeneous numerical platform for 3D through process simulation of selective laser melting considering changes of aggregative states. In: 13th International Conference on Computational Heat Mass and Momentum Transfer, May 18-21, 2021, Paris, France. (In Press)

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Abstract

A novel numerical platform for through process modelling of multi-material SLM is discussed. The paper presents recent results on modelling of the powder removal operation focusing on gas flow and the loose powder particles entrained in the flow linked to the physical associated processes within a frame of the holistic platform allowing for multiphysics simulations and based entirely on homogeneous numerical methods such as CA and LBM avoiding unnecessary interfaces between different modules. The qualitative results reflect a typical approach for particle local removal in multi-material SLM.

Item Type: Conference or Workshop Item (Paper)
Date: 8 April 2021
Uncontrolled Keywords: Selective Laser Melting, 3D Through Process Modelling, Cellular Automata, Lattice Boltzmann Method
Subjects: G600 Software Engineering
H300 Mechanical Engineering
H700 Production and Manufacturing Engineering
J500 Materials Technology not otherwise specified
Divisions: Faculty of Computing, Engineering and the Built Environment > School of Engineering and the Built Environment
Depositing User: Michal Krzyzanowski
Date Deposited: 12 Apr 2021 15:03
Last Modified: 12 Apr 2021 15:03
URI: http://www.open-access.bcu.ac.uk/id/eprint/11515

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