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Filtering by: Funder the Acquisition, Technology, and Logistics Agency(ATLA) Keyword Fresnel laser reflection model Keyword Mushy zone flow resistance

Influence of recoil pressure, mushy zone flow resistance and reflectivity on melt pool shape in laser powder bed fusion simulation

Description/Abstract:

Melt pool dimensions (depth: <i>D</i> and width: <i>W</i>) are strongly correlated with defects generated in laser powder bed fusion. The...

Keyword:

Fresnel laser reflection model, Laser powder bed fusion, Melt pool shape, Multi-physics CFD simulation, Mushy zone flow resistance, and Recoil pressure

Resource Type:

Article

Author:

Jun Katagiri, Masahiro Kusano,, Sukeharu Nomoto, and Makoto Watanabe

Journal:

Case Studies in Thermal Engineering

Date Uploaded:

10/10/2023

Date Modified:

10/10/2023

Influence of recoil pressure, mushy zone flow resistance and reflectivity on melt pool shape in laser powder bed fusion simulation

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