- title
- Explicit temperature coupling in phase-field crystal models of solidification
- Please use the following URL when quoting:
- https://nbn-resolving.org/urn:nbn:de:bsz:14-qucosa2-894710
- Source
- Modelling and simulation in materials science and engineering
Erscheinungsjahr: 2022
Jahrgang: 30
E-ISSN: 1361-651X
Artikelnummer: 074004 - publication_date
- 2022
- Abstract (EN)
- We present a phase-field crystal model for solidification that accounts for thermal transport and a temperature-dependent lattice parameter. Elasticity effects are characterized through the continuous elastic field computed from the microscopic density field. We showcase the model capabilities via selected numerical investigations which focus on the prototypical growth of two-dimensional crystals from the melt, resulting in faceted shapes and dendrites. This work sets the grounds for a comprehensive mesoscale model of solidification including thermal expansion.
- otherVersion0
- Link zum Artikel der zuerst in der Zeitschrift „Modelling and simulation in materials science and engineering” bei IOP Science erschienen ist.
DOI: 10.1088/1361-651X/ac8abd - Keywords (DE)
- Erstarrung, Kristallwachstum, Wärmestrom, thermische Ausdehnung, Phasenfeldkristall
- Keywords (EN)
- solidification, crystal growth, heat flux, thermal expansion, phasefield crystal
- Classification (DDC)
- 530
- Publishing house
- IOP Publishing, Bristol
- Project sponsoring
- Deutsche Forschungsgemeinschaft (DFG)
ID: SA4032/2-1 - Deutsche Forschungsgemeinschaft (DFG)
ID: Vo899/20-2 - US National Science Foundation ID: NSF-DMS 2012634
- version
- publizierte Version / Verlagsversion
- URN Qucosa
- urn:nbn:de:bsz:14-qucosa2-894710
- Qucosa date of publication
- 19.03.2024
- Document type
- article
- Document language
- English
- licence
CC BY 4.0