Results 51 to 60 of about 4,423 (210)
Dynamic tests on a cohesive and frictional material. Influence of high pressure and high strain rate on compaction and shear. [PDF]
International audienceMany of aggregate composites are made of small size particles mixed with a highly compliant rubbery polymer. When the loading leads to high pressures, the behaviour gets closer to this of cohesive, frictional, and compactable ...
Bailly, Patrice +3 more
core +3 more sources
On the Damage Tolerance of Diffusion Bonded Titanium–Aluminum Phase Biomimetic Composites
ABSTRACT The biomimetic design principles of natural structures involve the strategic integration of stiff and compliant phases to synergistically enhance strength and toughness. Its evolutionary refined natural armor, characterized by a specialized microarchitecture, enables superior damage tolerance.
Shuai Tong +10 more
wiley +1 more source
Influence of preloading on formation of adiabatic localized shear in copper
This paper is devoted to results of investigation of localized shear in as-received copper, and which was subjected to preliminary quasi-isentropic shock loading by the pressure of ∼ 30 GPa.
Pukhov M.A. +5 more
doaj +1 more source
A framework for analyzing hyper-viscoelastic polymers
Hyper-viscoelastic polymers have multiple areas of application including aerospace, biomedicine, and automotive. Their mechanical responses are therefore extremely important to understand, particularly because they exhibit strong rate and temperature ...
Siviour, Clive, Trivedi, Akash
core +1 more source
Effects of the loading direction on high strain rate behavior of woven graphite/epoxy composites [PDF]
Effects of the loading direction on high strain rate behavior of cylindrical woven graphite/epoxy composites are presented. Compressive split Hopkinson pressure bar (SHPB) was used for high strain rate experiments.
Allazadeh, Mohammad R. +2 more
core +1 more source
Fractured rocks containing infill materials are frequently encountered in engineering applications, and an understanding of dynamic characteristics is crucial for assessing stability and preventing disasters in rock engineering projects. The novel feature of this paper is that a dynamic constitutive model of fractured rocks with fillings is proposed to
Liang Han +5 more
wiley +1 more source
NUMERICAL MODELLING OF WAVE SHAPES DURING SHPB MEASUREMENT
The paper aims at the numerical simulation of the wave propagation in compressive Split Hopkinson Pressure Bar (SHPB) experiment. The paper deals with principles of SHPB measurement, optimisation of a numerical model and techniques of pulse shaping.
Radim Dvořák +2 more
doaj +1 more source
Finite Element Analysis on Energy Absorbing Capability Of W-Beam Corrugated Guardrail [PDF]
Kemalangan jalan raya adalah salah satu fenomena masalah yang terbesar di dunia dan masalah bagi mencegah sesuatu kemalangan. Rel Adang seperti W-beam Guardrail adalah penghadang jalan yang direka untuk mencegah kenderaan dari meninggalkan jalan tersebut
Abdul Rani, Nadia Hanim
core
International audienceWhen using a classical SHPB (Split Hopkinson Pressure Bar) set-up, the useful measuring time is limited by the need of separating the waves propagating in opposite directions.
Bussac, Marie-Noëlle +3 more
core +4 more sources
This article presents the results of dynamic tests of sandstone samples differing in strength parameters and porosity, which were carried out with the use of the split Hopkinson pressure bar (SHPB). For this study, three types of sandstones were considered: two from the region of India (Kandla Grey and Apricot Pink) and one from Central Europe (Barwald)
Grzegorz Stopka +4 more
openaire +2 more sources

