Abstract: | For an arbitrary isotropic and linear kinematic hardening and loading paths given in the form of arbitrary multisection polygonal
lines in the five-dimensional deviatoric space of total strains, we have studied analytically an initially isotropic elastoplastic
material with von Mises yielding and the associated flow rule. The solutions obtained are valid for arbitrary relationships
that govern the variation of the spherical component of the stress tensor. For arbitrary isotropic and kinematic hardening,
we have also obtained an analytical solution to an elastoplastic problem for an arbitrary deformation trajectory given in
the deviatoria space of plastic strains
Institute of Problems of Strength, National Academy of Sciences of Ukraine, Kiev, Ukraine. Translated from Problemy Prochnosti,
No. 1, pp. 62–71, January–February, 2000 |