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基于经典塑性理论的应变梯度硬化关系
陈少华; 王自强
Source Publication“力学2000”学术大会论文集
2000
Pages367-368
Conference Name“力学2000”学术大会
Conference Date2000-8-1
Conference Place中国北京
Abstract发展了Acharya-Bassani应变梯度理论,在经典塑性理论框架下,保持增量平衡方程及边界条件,未引进高阶应力,当考虑微米尺度下的尺寸效应时,应变梯度仅作为一内变量,提高剪切硬化模量,提出一种增量硬化关系,并利用细丝扭转进行验证,理论结果与实验结果吻合很好。
Keyword尺寸效应 应变梯度 硬化关系
Department力学所
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48103
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
陈少华,王自强. 基于经典塑性理论的应变梯度硬化关系[C]“力学2000”学术大会论文集,2000:367-368.
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