書誌事項
- タイトル別名
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- OS0402 Multiscale Nonlinear Finite Element Analysis of Polycrystalline Piezoelectric Materials Considering Domain Switching
抄録
External load turns the orientations of spontaneous polarization in microscopic domain structures of piezoelectric materials. This domain switching in microscopic structure dominates macroscopic piezoelectric performance. This paper presents a multiscale nonlinear finite element method through a crystallographic homogenization method to analyze ferroelectric hysteresis behaviors caused by domain switching. As a computational example, the electric field - strain and electric field - electric displacement relations were discussed for BaTiO_3 polycrystal with regular distribution of crystal orientations.
収録刊行物
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- M&M材料力学カンファレンス
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M&M材料力学カンファレンス 2009 (0), 541-542, 2009
一般社団法人 日本機械学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390001205872418432
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- NII論文ID
- 110008064987
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- ISSN
- 24242845
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可