Two-fluid model to simulate metal powder bed fusion additive manufacturing

Two-fluid model to simulate metal powder bed fusion additive manufacturing

This paper reports our simulations of the metal powder fusion additive manufacturing process based on a two-fluid model. In simulations of metal behavior in which heat is applied by high-density energy sources (e.g., laser or electron beam), the aspects that need to be correctly modeled include boil...

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Bibliographic Details
Main Authors: Noriko WATARI, Yuzuru OGURA, Noriko YAMAZAKI, Yukihiko INOUE, Keisuke KAMITANI, Yasuyuki FUJIYA, Masahiko TOYODA, Saneyuki GOYA, Toshiya WATANABE
Format: Article
Language:English
Published: The Japan Society of Mechanical Engineers 2018-09-01
Series:Journal of Fluid Science and Technology
Subjects:
additive manufacturing
two-fluid model
evaporation
plume
spatter
heat counterflow
knudsen layer
Online Access:https://www.jstage.jst.go.jp/article/jfst/13/2/13_2018jfst0010/_pdf/-char/en

Internet

https://www.jstage.jst.go.jp/article/jfst/13/2/13_2018jfst0010/_pdf/-char/en

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