Open AccessSimulation of mechanical tests aimed to investigate the flow stress during the abrupt change of the strain rate
Author(s) -
K. Potapenko,
Viktor Voronkov,
П. Петров
Publication year - 2013
Publication title -
izvestiâ mgtu "mami"
Language(s) - English
Resource type - Journals
eISSN - 2949-1428
pISSN - 2074-0530
DOI - 10.17816/2074-0530-68183
Subject(s) - strain rate , deformation (meteorology) , stress (linguistics) , computer simulation , stress–strain curve , flow stress , strain (injury) , computer science , materials science , mechanics , simulation , composite material , physics , medicine , philosophy , linguistics
This article describes a modeling procedure of material’s mechanical test during the abrupt change of the strain rate. Simulation results were compared with the data obtained experimentally. The numerical simulation was performed in the FE-program QFORM. The paper describes the selection of areas for further research related to the definition of mathematical models of deformation resistance, and it also contains the software requirements for the simulation of mechanical tests.