Some problems of incompressible materials plastic flow simulation

Authors: Vlasov A.V. Published: 07.10.2015
Published in issue: #4(21)/1995  


Category: Dynamics, Strength, Reliability  

Some problems connected with numerical simulation of incompressible material forming are discussed. It is shown that step-by-step procedure use for solution of non-steady-state metal flow problems led to a greater volume change than the approximately estimated one under incompessibility condition.


[1] Kobayashi S., Oh S.I., Allan T. Metal forming and the finite element method. - New-York, Oxford. 1989. - 378 p.

[2] Teоpия пластических деформаций металлов / Под ред. Е.П. Уиксова, А.Г. Овчинникова. - М.: Машиностроение, 1983. - 598 с.

[3] Kobayashi S. and Shah S.N. Matrix method and analyses of metal-forming processes / Advances in Deformation Processing. - New-York, Plenum, 1979. - P. 51-49.

[4] Оh S.I. Finite element analysis of metal forming processes with arbitrarily shaped dies // Int. J. Mech. Sci., Vol. 24, no. 8, p. 479-493, (1982).

[5] Оsakada K., Nakano J. and Mori K. Finite element method for rigid-plastic analyses of metal forming-formulation for finite deformation // Int. J. Mech. Sci., Vol. 24, no. 8, p. 459-468, (1982).

[6] Власов А.В. Применение пошагового метода при решении нестационарных задач пластического течения // Вестник МГТУ Сер. Машиностроение. - 1991. - № 2. - С. 13-18.