𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The dynamic effect of necking in Hopkinson bar tension tests

✍ Scribed by Mirone, Giuseppe


Book ID
120595846
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
997 KB
Volume
58
Category
Article
ISSN
0167-6636

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


The effect of radial inertia on brittle
✍ M.J. Forrestal; T.W. Wright; W. Chen πŸ“‚ Article πŸ“… 2007 πŸ› Elsevier Science 🌐 English βš– 141 KB

For a valid split Hopkinson pressure bar (SHPB) or Kolsky compression bar experiment, the sample should be in dynamic stress equilibrium over most of the test duration. In this study, we investigate the effect of radial inertia on elastic samples during a valid SHPB test. We present closed-form equa

Effects of inertia on dynamic neck forma
✍ Kristina Nilsson πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 450 KB

Neck localization during high rate extension of round bars is analyzed numerically. An axisymmetric problem formulation is given and the material is described as rate independent and elastic-plastic. The time history of neck development is investigated and effects of geometry and initial thickness i

An experimental assessment of friction e
✍ R.S. Hartley; T.J. Cloete; G.N. Nurick πŸ“‚ Article πŸ“… 2007 πŸ› Elsevier Science 🌐 English βš– 621 KB

The potential error due to friction in compression split Hopkinson pressure bar (SHPB) tests is assessed and conditions for minimising this error are investigated. Theoretical friction factors are inferred from ring compression tests. Experimental results are reported for mild steel, copper and alum