Results 101 to 110 of about 11,967 (233)
Simplified analysis of the process of dynamical compression and torsion in the system of the Split Hopkinson Pressure Bar (SHPB) is presented. Bilinear relation of stress to strain σ(ε), for the specimen material and time-independence of the incident ...
J.Z. Malinowski
doaj
Abstract Characteristic remanent magnetizations isolated from the late Variscan Altenberg–Teplice Caldera exhibit paleomagnetic directions, ranging from those consistent with the expected primary Late Carboniferous geomagnetic field to intermediate directions that significantly diverge from the dipole states.
P. Vitouš +3 more
wiley +1 more source
Characterisation of the high strain rate behaviour of tubular materials
Airbag gas generators used in the automotive industry are often fabricated from tubular materials. The present work deals with the development of split Hopkinson tensile bar (SHTB) tests for tubular samples. Tubular specimens were machined from the tubes.
Caisso Camille +4 more
doaj +1 more source
Design of a split Hopkinson pressure bar with partial lateral confinement [PDF]
This paper presents the design of a modified split Hopkinson pressure bar (SHPB) where partial lateral con- finement of the specimen is provided by the inertia of a fluid annulus contained in a long steel reservoir.
Andrew D Barr +12 more
core +1 more source
Dynamic mechanical characterization and modelling of polypropylene based organoclay nanocomposite
In order to investigate the dynamic behaviour of polypropylene based organoclay nanocomposite, the polypropylene matrix and a master batch of polypropylene modified anhydrid maleic were mixed by means of melt mixing technique.
Wang Kui +4 more
doaj +1 more source
Dormición física de las semillas de leguminosas nativas de Argentina [PDF]
Leguminosae es una familia con un alto valor de uso como alimento, forraje, medicina y para fines ornamentales y de restauración ecológica. Uno de los principales problemas para el uso y manejo de muchas de estas especies es la presencia de semillas con ...
Bach, Hernán Gerónimo +7 more
core
Caracterización dinámica mediante barra Hopkinson de materiales cerámicos monolíticos y compuestos
The mechanical behaviour of monolithic and composite ceramic materials was analysed under impact conditions, using the Hopkinson bar to study the response and failure modes.
Khalifa, A. +3 more
doaj
The influence of the dynamic loading rate on tensile failure properties of metallic materials
The influence of the dynamic loading rate on the tensile failure properties of a series of tungsten alloys and an austenitic stainless steel were investigated by evaluating the flexural strength with unnotched and notched Charpy specimens.
Couque H.
doaj +1 more source
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
Dynamic Mechanical Behavior and Numerical Simulation of Frozen Soil under Impact Loading
Split Hopkinson pressure bars (SHBP) were used to perform impact experiments on frozen soil under various impact velocities and temperatures to analyze the effect of these parameters on the mechanical behavior of the soil.
Dan Zhang, Zhiwu Zhu, Zhijie Liu
doaj +1 more source

