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Prediction of the grain size evolution during thermal treatments at the mesoscopic scale: a numerical framework and industrial examples
Prediction of the grain size evolution during thermal treatments at the mesoscopic scale: a numerical framework and industrial examples
Abstract : Recently, an original full field model working at the mesoscopic scale using the level set (LS) method in a finite element (FE) framework has been introduced. This approach has demonstrated its potential for the simulation of grain growth and recrystallization problems. Through the development of the DIGIMU ® software, this methodology is now considered for industrial applications. The paper presents (i) the recent developments made on the LS approach and (ii) some examples of large scale simulations in two and three dimensions considering thermal treatments applied on materials. Grain boundaries motion considering the presence or not of second phase particles (like precipitates) are investigated.
Littérature citée [25 références]
https://hal-mines-paristech.archives-ouvertes.fr/hal-01853983
Contributeur : Nathalie Bozzolo <>
Soumis le : lundi 6 août 2018 - 10:19:49
Dernière modification le : mercredi 14 octobre 2020 - 03:47:46
Archivage à long terme le : : mercredi 7 novembre 2018 - 13:36:56
Contributeur : Nathalie Bozzolo <>
Soumis le : lundi 6 août 2018 - 10:19:49
Dernière modification le : mercredi 14 octobre 2020 - 03:47:46
Archivage à long terme le : : mercredi 7 novembre 2018 - 13:36:56
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