Manipulating melt pool thermofluidic transport in directed energy deposition driven by a laser intensity spatial shaping strategy

Manipulating melt pool thermofluidic transport in directed energy deposition driven by a laser intensity spatial shaping strategy

ABSTRACTA three-dimensional thermofluidic coupling transport model is proposed to investigate the influences of different spatial laser intensity profiles (SLIPs), including circular super-Gaussian profile (C-SGP), transverse elliptical Gaussian profile (TE-GP) and longitudinal elliptical Gaussian p...

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Bibliographic Details
Main Authors: Chaojiao Lei, Song Ren, Cunhong Yin, Xixia Liu, Mingfei Chen, Jiazhu Wu, Changjun Han
Format: Article
Language:English
Published: Taylor & Francis Group 2024-12-01
Series:Virtual and Physical Prototyping
Subjects:
Laser-based directed energy deposition
spatial laser intensity profile
thermofluidic transport
melt pool
numerical simulation
Online Access:https://www.tandfonline.com/doi/10.1080/17452759.2024.2308513

Internet

https://www.tandfonline.com/doi/10.1080/17452759.2024.2308513

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