SIMULATION OF INERTIA EFFECTS DURING HIGH-SPEED DEFORMATION

Citation
J. Trotzschel et al., SIMULATION OF INERTIA EFFECTS DURING HIGH-SPEED DEFORMATION, Computational materials science, 7(1-2), 1996, pp. 16-20
Citations number
9
Categorie Soggetti
Material Science
ISSN journal
09270256
Volume
7
Issue
1-2
Year of publication
1996
Pages
16 - 20
Database
ISI
SICI code
0927-0256(1996)7:1-2<16:SOIEDH>2.0.ZU;2-4
Abstract
During high-speed deformation propagating elastic waves due to inertia effects lead to inhomogeneities in the distributions of stresses and strains. With the help of the finite element program LS-DYNA3D the occ urrence of such inhomogeneities is investigated for a concrete experim ental tool (a ballistic plastometer) and several yield conditions. The correctness of the simulations with respect to the dynamical behavior of the system is checked by reflections on the propagation of wave fr onts.