Results 91 to 100 of about 3,663,056 (216)

Compressive Split Hopkinson Pressure Bar (SHPB)

open access: yes, 2010
The intent of this report is to allow the reader has a clear idea and concept with the theory and technique applied on the Split Hopkinson Pressure Bar (SHPB).
Kam, Jihao
core  

The dynamic mechanical behaviour of a carbon fibre composite using the split Hopkinson pressure bar

open access: yes, 1984
The thesis describes a series of experiments using a split Hopkinson pressure bar to study the mechanical behaviour of a carbon fibre composite at high rates of loading. The split Hopkinson pressure bar technique uses specimens in the form of a cylinder,
Richard P. Worthington (7171889)
core   +4 more sources

Experimental and Numerical Evaluation of Rock Dynamic Test with Split-Hopkinson Pressure Bar

open access: yesAdvances in Materials Science and Engineering, 2017
Feasibility of rock dynamic properties by split-Hopkinson pressure bar (SHPB) was experimentally and numerically evaluated with ANSYS/LS-DYNA. The effects of different diameters, different loading rates, and different propagation distances on wave ...
Kang Peng   +8 more
doaj   +1 more source

Investigating the mechanical properties of cortical bone under dynamic torsional loading

open access: yesTheoretical and Applied Mechanics Letters
Bone is a multi-phase, non-homogeneous material that exhibits strain rate sensitivity, and it may fail under compression, tension, torsion, or a combination of these loading.
Jianyin Lei   +4 more
doaj   +1 more source

A Split Hopkinson Bar Technique to Determine Compressive Stress-Strain Data for Rock Materials [PDF]

open access: yes, 2000
We present a split Hopkinson pressure bar technique to obtain compressive stress-strain data for rock materials. This technique modifies the conventional split Hopkinson bar apparatus by placing a thin copper disk on the impact surface of the incident ...
Frew, D. J.   +2 more
core  

Investigating the use of rubber to attenuate the effect of blast load applied to a surrogate lower leg [PDF]

open access: yes, 2008
Includes abstract.Includes bibliographical references (leaves 191-197).Landmines are the epitome of the perfect soldier: always ready, never tiring. Landmines also do not choose their victims - it may very well be an armed and protected soldier or an ...
Ungerer, Delmarie
core   +1 more source

The Perzyna Viscoplastic Model in Dynamic Behaviour of Magnetorheological Fluid under High Strain Rates

open access: yesEngineering Transactions, 2015
The extension of viscoplastic model of Perzyna for the field of magnetorheological materials is proposed. Perzyna’s approach is adopted to identify the mechanisms of microscopic rearrangement of ferroelements producing visible increase of material ...
Leszek FRĄŚ
doaj   +1 more source

Split Hopkinson Pressure Bar impulse experimental measurement with numerical validation [PDF]

open access: yes, 2014
Materials and their development process are highly dependent on proper experimental testing under wide range of loading within which high-strain rate conditions play a very significant role. For such dynamic loading Split Hopkinson Pressure Bar (SHPB) is
Baranowski, P.
core   +1 more source

On the Development of Material Constitutive Model for 45CrNiMoVA Ultra-High-Strength Steel

open access: yesMetals, 2019
For the implementation of simulations for large plastic deformation processes such as cutting and impact, the development of the constitutive models for describing accurately the dynamic plasticity and damage behaviors of materials plays a crucial role ...
Xin Hu   +3 more
doaj   +1 more source

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