A simulation of ferroelastic phase formation by using phase-field model

M. Muramatsu, T. Kawada, K. Terada

研究成果: Conference contribution

抄録

In order to incorporate the mechanical behavior of ferroelastic phase into the stress analysis of solid oxide fuel cell in consideration of elastic, creep, thermal and reduction strains, we propose a mathematical model to predict the formation of ferroelastic phases in crystal grains of La0.6Sr0.4Co0.2Fe0.8O3-δ. The phase-field model equipped with the elastic energy is introduced to realize the morphology formation of ferroelastic phases in a crystal grain. By using the developed mathematical model, some numerical examples are performed to reproduce the deformation-induced nucleation and growth of ferroelastic phases of La0.6Sr0.4Co0.2Fe0.8O3-δ.

本文言語English
ホスト出版物のタイトルAdvances in Engineering Plasticity and its Application XIII
編集者Fusahito Yoshida, Hiroshi Hamasaki
出版社Trans Tech Publications Ltd
ページ208-213
ページ数6
ISBN(印刷版)9783035710243
DOI
出版ステータスPublished - 2017
外部発表はい
イベント13th Asia-Pacific Symposium on Engineering Plasticity and its Applications, AEPA 2016 - Hiroshima, Japan
継続期間: 2016 12 42016 12 8

出版物シリーズ

名前Key Engineering Materials
725 KEM
ISSN(印刷版)1013-9826
ISSN(電子版)1662-9795

Other

Other13th Asia-Pacific Symposium on Engineering Plasticity and its Applications, AEPA 2016
CountryJapan
CityHiroshima
Period16/12/416/12/8

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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