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Phase Field Simulation of Binary Alloy Dendrite Growth Under Thermal- and Forced-Flow Fields: An Implementation of the Parallel-Multigrid Approach

Abstract:

Dendrite growth and morphology evolution during solidification have been studied using a phase field model incorporating melt convection effects, which was solved using a robust and efficient parallel, multigrid computing approach. Single dendrite growth against the flow of the melt was studied under a wide range of growth parameters, including the Lewis number (Le) and the Prandtl number (Pr) that express the relative strengths of thermal diffusivity to solute diffusivity and kinematic visco...

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Publication status:
Published

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Publisher copy:
10.1007/s11663-013-9861-5

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Materials
Role:
Author
Journal:
METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE
Volume:
44
Issue:
4
Pages:
924-937
Publication date:
2013-08-05
DOI:
EISSN:
1543-1916
ISSN:
1073-5615
URN:
uuid:6304a83e-7587-4274-bb7e-04d2fdfd4f7a
Source identifiers:
415683
Local pid:
pubs:415683
Language:
English

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