Multiscale Crystal Plasticity Modeling based on Field Theory
Multiscale Crystal Plasticity Modeling based on Field Theory
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DOI：
10.3970/cmes.2006.011.145
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发表时间：
2006-02
影响因子：
2.4
通讯作者：
T. Hasebe
中科院分区：
文献类型：
--
作者：
T. Hasebe
本文介绍了在主导金属和合金多晶塑性的关键分级尺度之间建立实质性联系的领域理论方法的最新成果。首先简要介绍了该理论的主要内容，然后是一些压倒性的结果和一些启示，包括位错单元结构演化的关键因素、多晶塑性的关键特征及其在基于晶体塑性的本构方程中的合理建模。
This paper presents recent achievements in field theoretical approach toward substantial linkage among key hieratical scales dominating polycrystalline plasticity of metals and alloys. Major ingredients of the theory are briefly shown first, which is followed by several overwhelming results and some implications in- cluding key factors for dislocation cell structure evolu- tion, key features of polycrystalline plasticity and their rational modeling in crystal plasticity-based constitutive equation.