Three-dimensional granular model of semi-solid metallic alloys undergoing solidification: Fluid flow and localization of feeding

Acta Materialia

Volumn 60, Issue 9, 2012, Pages 3902-3911

  Sistaninia, M ^a   Phillion, A B ^b   Drezet, J M ^a   Rappaz, M ^a  

^a EPFL   (Switzerland)

^b UNIVERSITY OF BRITISH COLUMBIA   (Canada)

Author keywords

Finite elements modeling; Hot tearing; Liquid feeding; Microstructure; Solidification

Indexed keywords

AL ALLOYS; AVERAGING TECHNIQUE; DIRECT CHILL CASTING; FINITE ELEMENT; FINITE ELEMENTS; FLOW CONSERVATION; FLUID FLOW MODELS; GLOBULAR MICROSTRUCTURES; GRANULAR MODELS; HOT CRACKING; HOT TEARING; INTERGRANULAR; LIQUID CHANNELS; MASS BALANCE; METALLIC ALLOYS; MODEL GEOMETRY; MUSHY ZONE; POISEUILLE FLOW; PRESSURE FIELD; REPRESENTATIVE VOLUME ELEMENT (RVE); SEMI-SOLID MATERIALS; SEMI-SOLIDS; SOLIDIFICATION SHRINKAGE; SOLIDIFYING ALLOY; TENSILE DEFORMATION; THREEDIMENSIONAL (3-D); TRIANGULAR ELEMENTS; TRIPLE LINES; VOLUME ELEMENTS;

ALUMINUM ALLOYS; DEFORMATION; FEEDING; FLOW OF FLUIDS; GRAIN BOUNDARIES; LIQUIDS; MICROSTRUCTURE; SOLIDIFICATION; TEXTURES; THREE DIMENSIONAL COMPUTER GRAPHICS;

THREE DIMENSIONAL;

EID: 84860304274     PISSN: 13596454     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.actamat.2012.03.036     Document Type: Article

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