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Mathematical model for heat transfer during laser material processing.

Mostafa, Ayman; Hossain, Mamdud

Authors

Ayman Mostafa



Abstract

The article presents development of a new heat transfer model for calculating temperature distribution in porous and non-porous materials during laser cutting. The novelty of this model lies in incorporating melting and vaporisation progression of porous media during laser interaction. The modelling has been implemented through a transient finite difference scheme and the results have been validated against experimental data of cutting various materials by laser including rock and metals.

Citation

MOSTAFA, A. and HOSSAIN, M. 2022. Mathematical model for heat transfer during laser material processing. Advances in industrial and manufacturing engineering [online], 5, article 100087. Available from: https://doi.org/10.1016/j.aime.2022.100087

Journal Article Type Article
Acceptance Date Jun 12, 2022
Online Publication Date Jun 16, 2022
Publication Date Nov 30, 2022
Deposit Date Jun 17, 2022
Publicly Available Date Jun 17, 2022
Journal Advances in industrial and manufacturing engineering
Electronic ISSN 2666-9129
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 5
Article Number 100087
DOI https://doi.org/10.1016/j.aime.2022.100087
Keywords Laser material processing; Heat transfer; Porous media; Boundary conditions
Public URL https://rgu-repository.worktribe.com/output/1688389

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