STUDY OF DAMAGE PROCESS USING SELF-CONSISTENT ELASTOPLASTIC MODEL

摘要：

The elastoplastic rate-independent self-consistent model has been used to predict influence of damage process on the mechanical behavior of polycrystalline material.In this model,the behavior of a crystal grain inside polycrystalline material under applied stresses is studied.The calculations are performed on two different scales: the macro-scale,where the average elastic and plastic macrostrains are defined,and the grain-scale,on which the behavior of each crystallite under stress is analyzed.

关键词： polycrystalline material plastic deformation damage diffraction

作者: A.Baczma(n)ski B.Panicaud M.Francois K.Saanouni N.Hfaiedh K.Wierzbanowski

作者单位: Faculty of Physics and Applied Computer Science,AGH-University of Science and Technology,al.Mickiewi LASMIS,Universite de Technologie de Troyes,11 rue Marie Curie,.B.P.2060,10010 Troyes,France

会议类型: 国际会议

会议名称: 第二届国际非均质材料力学会议(The Second International Conference on Heterogeneous Material Mechanics)

会议地点: 安徽黄山

会议语种:英文

页码: 1181-1185

在线出版日期: 2008-06-03（万方平台首次上网日期，不代表论文的发表时间）