き裂発生・進展特性評価のための 粒界すべりおよび微視的不均質性を考慮した数値解析モデルの開発
英字タイトル:
Development of Numerical Analysis Model considering Grain Boundary Slip and Microscopic Heterogeneity for the Evaluation of Crack Initiation and Propagation
著者:
新池 修平 Shuhei SHINIKE 樋口 良太 Ryota HIGUCHI 望月 正人 Masahito MOCHIZUKI 豊田 政男 Masao TOYODA
発刊日:
公開日:
Crack Initiation and PropagationFEMGrain Boundary SlipMicroscopy HeterogeneityMolecular Dynamics
Development of Numerical Analysis Model considering Grain Boundary Slip and Microscopic Heterogeneity for the Evaluation of Crack Initiation and Propagation
著者:
新池 修平 Shuhei SHINIKE 樋口 良太 Ryota HIGUCHI 望月 正人 Masahito MOCHIZUKI 豊田 政男 Masao TOYODA
発刊日:
公開日:
カテゴリ: 第2回
キーワードタグ:Crack Initiation and PropagationFEMGrain Boundary SlipMicroscopy HeterogeneityMolecular Dynamics
概要
This study proposes numerical analysis model considering grain boundary slip and microscopic h eterogeneity in order to estimate stress distribution which effect crack initiation and propaga tion. The FEM-MD combined method for considering grain boundary slip is discussed. The estimat ion of mechanical properties for taking account of microscopic heterogeneity is also discussed.
