Transient effect on ideally plastic stationary crack-tip fields


Autoria(s): Li XP(李湘平); Liu CT(柳春图)
Data(s)

1995

Resumo

This paper analyses the transient effect on ideally plastic stationary crack tip fields under mode I plane strain conditions, when the inertial forces are not negligible. It is shown that the governing equation for such a problem can be expressed in formal simplicity when referred to a system of moving curvilinear coordinates, which is a generalization of the system defined by the slip-line field in quasi-static plasticity. A perturbation method of solving the equations is described and illustrated by application to problems of ideally plastic stationary crack tip fields when the inertial forces are not negligible.

Identificador

http://dspace.imech.ac.cn/handle/311007/39212

http://www.irgrid.ac.cn/handle/1471x/4952

Idioma(s)

英语

Tipo

期刊论文