A mixed/hybrid FE formulation for the solution of elasto-viscoplastic problems under dynamic loading conditions is presented. The constitutive equations under considerations are those of Chaboche. The spatially semi-discretized system of ordinary differential equations is numerically integrated in time by means of a midpoint type algorithm. A layer-model is developed which enables the application of the proposed methods in shell or plate theory. Numerical examples demonstrate the efficiency of the proposed method.
%0 Journal Article
%1 knippers1994mixedhybrid
%A Knippers, J.
%A Harbord, R
%D 1994
%J Computational Mechanics
%K 1994 FE Finite-Element-Methode bending dynamic elasto-viscoplastic harbord hybrid itke knippers mixed/hybrid peer-reviewed
%P 231- 240
%R https://doi.org/10.1007/BF00350226
%T A mixed/hybrid FE formulation for solution of elasto-viscoplastic problems, Part II : dynamic loading conditions and bending problems
%V 13
%X A mixed/hybrid FE formulation for the solution of elasto-viscoplastic problems under dynamic loading conditions is presented. The constitutive equations under considerations are those of Chaboche. The spatially semi-discretized system of ordinary differential equations is numerically integrated in time by means of a midpoint type algorithm. A layer-model is developed which enables the application of the proposed methods in shell or plate theory. Numerical examples demonstrate the efficiency of the proposed method.
@article{knippers1994mixedhybrid,
abstract = {A mixed/hybrid FE formulation for the solution of elasto-viscoplastic problems under dynamic loading conditions is presented. The constitutive equations under considerations are those of Chaboche. The spatially semi-discretized system of ordinary differential equations is numerically integrated in time by means of a midpoint type algorithm. A layer-model is developed which enables the application of the proposed methods in shell or plate theory. Numerical examples demonstrate the efficiency of the proposed method.},
added-at = {2020-05-11T14:47:53.000+0200},
author = {Knippers, J. and Harbord, R},
biburl = {https://puma.ub.uni-stuttgart.de/bibtex/2ccea6301aadb33d95ce10d2efad12292/petraheim},
doi = {https://doi.org/10.1007/BF00350226},
interhash = {dee0c65c50b20a097088dbaf431faa47},
intrahash = {ccea6301aadb33d95ce10d2efad12292},
journal = {Computational Mechanics},
keywords = {1994 FE Finite-Element-Methode bending dynamic elasto-viscoplastic harbord hybrid itke knippers mixed/hybrid peer-reviewed},
language = {eng},
pages = {231- 240},
timestamp = {2020-07-02T11:38:18.000+0200},
title = {A mixed/hybrid FE formulation for solution of elasto-viscoplastic problems, Part II : dynamic loading conditions and bending problems},
volume = 13,
year = 1994
}
