From atoms to dendrites

J. J. Hoyt; Alain Karma; Mark Asta; D. Y. Sun

doi:10.1007/s11837-004-0073-y

From atoms to dendrites

J. J. Hoyt^*
, Alain Karma
, Mark Asta
, D. Y. Sun

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

Dendritic microstructures control the properties of a wide range of advanced materials ranging from nickel-based superalloys used in turbine blades to lightweight aluminum-based alloys for the automotive industry. This article reviews recent progress in quantitative modeling dendritic growth through the combination of state-of-the-art atomistic and phase field simulations. Also shown is how the combination of these two distinct length-scale modeling approaches can yield a parameter-free prediction of the dendrite growth velocity as a function of undercooling for deeply undercooled nickel melts.

Original language	English
Pages (from-to)	49-54
Number of pages	6
Journal	JOM
Volume	56
Issue number	4
DOIs	https://doi.org/10.1007/s11837-004-0073-y
State	Published - Apr 2004
Externally published	Yes

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title = "From atoms to dendrites",

abstract = "Dendritic microstructures control the properties of a wide range of advanced materials ranging from nickel-based superalloys used in turbine blades to lightweight aluminum-based alloys for the automotive industry. This article reviews recent progress in quantitative modeling dendritic growth through the combination of state-of-the-art atomistic and phase field simulations. Also shown is how the combination of these two distinct length-scale modeling approaches can yield a parameter-free prediction of the dendrite growth velocity as a function of undercooling for deeply undercooled nickel melts.",

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year = "2004",

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AU - Karma, Alain

AU - Asta, Mark

AU - Sun, D. Y.

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N2 - Dendritic microstructures control the properties of a wide range of advanced materials ranging from nickel-based superalloys used in turbine blades to lightweight aluminum-based alloys for the automotive industry. This article reviews recent progress in quantitative modeling dendritic growth through the combination of state-of-the-art atomistic and phase field simulations. Also shown is how the combination of these two distinct length-scale modeling approaches can yield a parameter-free prediction of the dendrite growth velocity as a function of undercooling for deeply undercooled nickel melts.

AB - Dendritic microstructures control the properties of a wide range of advanced materials ranging from nickel-based superalloys used in turbine blades to lightweight aluminum-based alloys for the automotive industry. This article reviews recent progress in quantitative modeling dendritic growth through the combination of state-of-the-art atomistic and phase field simulations. Also shown is how the combination of these two distinct length-scale modeling approaches can yield a parameter-free prediction of the dendrite growth velocity as a function of undercooling for deeply undercooled nickel melts.

UR - https://www.scopus.com/pages/publications/2442712977

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DO - 10.1007/s11837-004-0073-y

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From atoms to dendrites

Abstract

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