Orientation-field models for polycrystalline solidification: Grain coarsening and complex growth forms

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• 作者：Bá ; lint Korbuly^a ; ^{korbuly.balint@wigner.mta.hu} ; Tamá ; s Pusztai^a ; Gyula I. Tó ; th^a ; ^b ; Hervé ; Henry^c ; Mathis Plapp^c ; Lá ; szló ; Grá ; ná ; sy^a ; ^d
• 关键词：A1 Polycrystalline solidification ; Polycrystalline growth ; Growth front nucleation ; Orientation field models ; Multiphase-field models ; Computational materials science
• 刊名：Journal of Crystal Growth
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：457
• 期：Complete
• 页码：32-37
• 全文大小：2663 K
• 卷排序：457

文摘

Grain coarsening was studied using orientation-field based phase-field models. Two models were compared regarding the predicted limiting grain size distribution. The model by Henry et al. describes complex growth forms, e.g. the dizzy dendrites.