Influence of spatial laser beam profiles on thermal-fluid transport during laser-based directed energy deposition

The effects of the two types of typical spatial laser beam profiles (SLBP), including the super-Gaussian profile (SGP) and Gaussian profile (GP), on the thermal-fluid transport during laser-based directed energy deposition (L-DED) were numerically investigated. Considering the laser-powder-pool coup...

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Bibliographic Details
Main Authors: Jiazhu Wu, Song Ren, Yi Zhang, Yang Cao, Dabin Zhang, Cunhong Yin
Format: Article
Language:English
Published: Taylor & Francis Group 2021-07-01
Series:Virtual and Physical Prototyping
Subjects:
Online Access:http://dx.doi.org/10.1080/17452759.2021.1960734