Three-dimensional multiphase field modeling of the effect of lamellar thickness on the eutectic growth

Yujuan Yang; Jincheng Wang; Yuxiang Zhang; Yaochan Zhu; Junjie Li; Gencang Yang

doi:10.1007/s11661-009-9837-x

Three-dimensional multiphase field modeling of the effect of lamellar thickness on the eutectic growth

Yujuan Yang, Jincheng Wang, Yuxiang Zhang, Yaochan Zhu, Junjie Li, Gencang Yang

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

2 Scopus citations

Abstract

Three-dimensional (3-D) numerical studies have been performed to investigate the effect of lamellar thickness on eutectic growth with a given lamellar spacing by using the KKSO multiphase field model on the basis of two-dimensional (2-D) benchmark results. Simulated results show that, with the increase of the lamellar thickness, the thickness effect becomes stronger, which results in various oscillations destabilizing. The calculated average undercooling curves indicate that the change of undercooling is the essential reason for the morphology transition.

Original language	English
Pages (from-to)	1670-1674
Number of pages	5
Journal	Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Volume	40
Issue number	7
DOIs	https://doi.org/10.1007/s11661-009-9837-x
State	Published - 2009

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title = "Three-dimensional multiphase field modeling of the effect of lamellar thickness on the eutectic growth",

abstract = "Three-dimensional (3-D) numerical studies have been performed to investigate the effect of lamellar thickness on eutectic growth with a given lamellar spacing by using the KKSO multiphase field model on the basis of two-dimensional (2-D) benchmark results. Simulated results show that, with the increase of the lamellar thickness, the thickness effect becomes stronger, which results in various oscillations destabilizing. The calculated average undercooling curves indicate that the change of undercooling is the essential reason for the morphology transition.",

author = "Yujuan Yang and Jincheng Wang and Yuxiang Zhang and Yaochan Zhu and Junjie Li and Gencang Yang",

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T1 - Three-dimensional multiphase field modeling of the effect of lamellar thickness on the eutectic growth

AU - Yang, Yujuan

AU - Wang, Jincheng

AU - Zhang, Yuxiang

AU - Zhu, Yaochan

AU - Li, Junjie

AU - Yang, Gencang

PY - 2009

Y1 - 2009

N2 - Three-dimensional (3-D) numerical studies have been performed to investigate the effect of lamellar thickness on eutectic growth with a given lamellar spacing by using the KKSO multiphase field model on the basis of two-dimensional (2-D) benchmark results. Simulated results show that, with the increase of the lamellar thickness, the thickness effect becomes stronger, which results in various oscillations destabilizing. The calculated average undercooling curves indicate that the change of undercooling is the essential reason for the morphology transition.

AB - Three-dimensional (3-D) numerical studies have been performed to investigate the effect of lamellar thickness on eutectic growth with a given lamellar spacing by using the KKSO multiphase field model on the basis of two-dimensional (2-D) benchmark results. Simulated results show that, with the increase of the lamellar thickness, the thickness effect becomes stronger, which results in various oscillations destabilizing. The calculated average undercooling curves indicate that the change of undercooling is the essential reason for the morphology transition.

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JO - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

JF - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

IS - 7

ER -

Three-dimensional multiphase field modeling of the effect of lamellar thickness on the eutectic growth

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