Grain growth prediction based on data assimilation by implementing 4DVar on multi-phase-field model

We propose a method to predict grain growth based on data assimilation by using a four-dimensional variational method (4DVar). When implemented on a multi-phase-field model, the proposed method allows us to calculate the predicted grain structures and uncertainties in them that depend on the quality...

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Bibliographic Details
Main Authors: Shin-ichi Ito, Hiromichi Nagao, Tadashi Kasuya, Junya Inoue
Format: Article
Language:English
Published: Taylor & Francis Group 2017-12-01
Series:Science and Technology of Advanced Materials
Subjects:
Online Access:http://dx.doi.org/10.1080/14686996.2017.1378921