Modeling of Semisolid Flow
Chapitre d'ouvrage scientifique
Auteur
FAVIER, VéroniqueRésumé
Numerical simulation of semisolid processing can be carried out using one- or two-phase modeling. Various models based from either fluid or solid mechanics formalisms were developed. The most sophisticated one-phase models account for shear thinning, thixotropy, and solidification/melting phenomena. They are of great interest to investigate the flow front and optimize die geometry, temperature of die, and billet. Liquid-solid segregation prediction requires two-phase modeling. Basic equations and constitutive models currently used for numerical simulation of semisolid processing are presented and discussed.
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Chapitre d'ouvrage scientifique; ; ; ;RANC, Nicolas; FAVIER, Véronique (ASTM International, 2016)
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Article dans une revue avec comité de lecture; ;RANC, Nicolas; SCHNEIDER, Matthieu; FAVIER, Véronique; GIRARDOT, Jeremie (Springer Verlag, 2017)
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Article dans une revue avec comité de lecture;FAVIER, Véronique; RANC, Nicolas (Elsevier, 2015)
Very high cycle fatigue carried out on pure copper polycrystals promotes early slip markings, labelled as slip markings of types II and III, localized close to grain or twin boundaries. In this work, we focus on whether ...
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