Diego J Celentano et al 2004 Modelling Simul. Mater. Sci. Eng. 12 S425 doi:10.1088/0965-0393/12/4/S09
Diego J Celentano1, Eduardo E Cabezas1, Claudio M García1 and Alberto E Monsalve2
Show affiliationsThis paper presents an experimental analysis and a numerical simulation of the mechanical behaviour experienced during the tensile test by both cylindrical and strip specimens of different materials for which the classical so-called Bridgman's procedure aimed at predicting the stress distribution at the necking zone cannot be directly applied. A set of experiments has been carried out in order to derive the elastic and hardening parameters that characterize the material response. The simulation of the deformation process during the whole test is performed with a finite element large strain elastoplasticity-based formulation. Finally, the results obtained with the simulation are experimentally validated.
81.40.Jj Elasticity and anelasticity, stress-strain relations
81.70.Bt Mechanical testing, impact tests, static and dynamic loads
Issue 4 (July 2004)
Received 18 September 2003
Published 10 June 2004
Diego J Celentano et al 2004 Modelling Simul. Mater. Sci. Eng. 12 S425
V A Guseinov et al 2007 J. Phys. G: Nucl. Part. Phys. 34 897
Th Wübben et al 2003 J. Phys.: Condens. Matter 15 S427
Anatoly Neishtadt and Alexei Vasiliev 2005 Nonlinearity 18 1393
Patrick Dorey et al 2008 J. Phys. A: Math. Theor. 41 132001
Anh-Thu Le et al 2008 J. Phys. B: At. Mol. Opt. Phys. 41 081002
Thomas P Sotiriou 2006 Class. Quantum Grav. 23 1253
M P A Branderhorst et al 2009 New J. Phys. 11 115010
C Grignon et al 2009 JINST 4 P11003
P Bloembergen et al 2007 Metrologia 44 279