Open AccessON THE PROBLEM OF AXIAL-SYMMETRIC PLASTIC DEFORMATION
Author(s) -
Lin Hung-Sun
Publication year - 1954
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.10.89
Subject(s) - determinacy , compressibility , deformation (meteorology) , plasticity , plane stress , plane (geometry) , stress (linguistics) , classical mechanics , mathematical analysis , state (computer science) , mechanics , mathematics , geometry , physics , materials science , thermodynamics , finite element method , composite material , linguistics , philosophy , algorithm
In the usual treatment of plane deformation problems in plasticity, the assumption of static determinacy is frequently made, with the advantage of obtaining stress distributions without reference to stress-strain relations. In the present paper, we consider the problem of axial-symmetric deformation, where this advantage is no longer existing. The material is assumed to be incompressible and entirely in a plastic state. The equations of equilibrium are