Volume-Averaged Modeling of Multiphase Flow Phenomena during Alloy Solidification

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Volume-Averaged Modeling of Multiphase Flow Phenomena during Alloy Solidification. / Wu, Menghuai; Ludwig, Andreas; Kharicha, Abdellah.
in: Metals : open access journal , Jahrgang 9.2019, Nr. 2, 229, 02.2019.

Publikationen: Beitrag in FachzeitschriftÜbersichtsartikel(peer-reviewed)

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@article{15df9be5847842f5bb74dfe9965fe516,
title = "Volume-Averaged Modeling of Multiphase Flow Phenomena during Alloy Solidification",
abstract = "The most recent developments and applications in volume-averaged modeling of solidification processes have been reviewed. Since the last reviews of this topic by Beckermann and coworkers [Applied Mech. Rev. 1993, p. 1; Annual Rev. Heat Transfer 1995, p. 115], major progress in this area has included i) the development of a mixed columnar-equiaxed solidification model; ii) further consideration of moving crystals and crystal dendritic morphology; and iii) the model applications to analyze the formation mechanisms of macrosegregation, as-cast structure, shrinkage cavity and porosity in different casting processes. The capacity of computer hardware is still a limiting factor. However, many calculation examples, as verified by the laboratory casting experiments, or even by the casting processes at a small industrial scale, show great application potential. Following the trend of developments in computer hardware (projection according to Moore{\textquoteright}s law), a full 3D calculation of casting at the industry scale with the multiphase volume-averaged solidification models will become practically feasible in the foreseeable future.",
author = "Menghuai Wu and Andreas Ludwig and Abdellah Kharicha",
year = "2019",
month = feb,
doi = "10.3390/met9020229",
language = "English",
volume = "9.2019",
journal = "Metals : open access journal ",
issn = "2075-4701",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "2",

}

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TY - JOUR

T1 - Volume-Averaged Modeling of Multiphase Flow Phenomena during Alloy Solidification

AU - Wu, Menghuai

AU - Ludwig, Andreas

AU - Kharicha, Abdellah

PY - 2019/2

Y1 - 2019/2

N2 - The most recent developments and applications in volume-averaged modeling of solidification processes have been reviewed. Since the last reviews of this topic by Beckermann and coworkers [Applied Mech. Rev. 1993, p. 1; Annual Rev. Heat Transfer 1995, p. 115], major progress in this area has included i) the development of a mixed columnar-equiaxed solidification model; ii) further consideration of moving crystals and crystal dendritic morphology; and iii) the model applications to analyze the formation mechanisms of macrosegregation, as-cast structure, shrinkage cavity and porosity in different casting processes. The capacity of computer hardware is still a limiting factor. However, many calculation examples, as verified by the laboratory casting experiments, or even by the casting processes at a small industrial scale, show great application potential. Following the trend of developments in computer hardware (projection according to Moore’s law), a full 3D calculation of casting at the industry scale with the multiphase volume-averaged solidification models will become practically feasible in the foreseeable future.

AB - The most recent developments and applications in volume-averaged modeling of solidification processes have been reviewed. Since the last reviews of this topic by Beckermann and coworkers [Applied Mech. Rev. 1993, p. 1; Annual Rev. Heat Transfer 1995, p. 115], major progress in this area has included i) the development of a mixed columnar-equiaxed solidification model; ii) further consideration of moving crystals and crystal dendritic morphology; and iii) the model applications to analyze the formation mechanisms of macrosegregation, as-cast structure, shrinkage cavity and porosity in different casting processes. The capacity of computer hardware is still a limiting factor. However, many calculation examples, as verified by the laboratory casting experiments, or even by the casting processes at a small industrial scale, show great application potential. Following the trend of developments in computer hardware (projection according to Moore’s law), a full 3D calculation of casting at the industry scale with the multiphase volume-averaged solidification models will become practically feasible in the foreseeable future.

UR - http://www.scopus.com/inward/record.url?scp=85062811900&partnerID=8YFLogxK

U2 - 10.3390/met9020229

DO - 10.3390/met9020229

M3 - Review article

VL - 9.2019

JO - Metals : open access journal

JF - Metals : open access journal

SN - 2075-4701

IS - 2

M1 - 229

ER -