split Hopkinson pressure bar
Dynamic Stress strain Compressive Response of Soft Tissue using Polymeric split Hopkinson Pressure Bar
... viscoelastic split Hopkinson pressure bar (SHPB) is designed and developed to predict the high rate compressive behavior of soft ...reduced bar impedance allowing for high-quality ...
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Crack initiation at high loading rates applying the four-point bending split Hopkinson pressure bar technique
... the split Hopkinson pressure bar is shown in ...incident bar, transmission bar and momentum trap were made of a high strength AA7075 aluminium wrought ...incident bar and ...
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Electromagnetic Interference in Measurements of Radial Stress During Split Hopkinson Pressure Bar Experiments
... Abstract Split Hopkinson pressure bar experiments on soils are often carried out using a rigid steel confining ring to provide plane strain conditions, and measurements of the circumferential ...
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Development of a numerical model for simulations of Split Hopkinson Pressure Bar
... To measure the dynamic behavior of material at high strain rates, ranging from 500/s to 10000/s, a Split Hopkinson Pressure Bar was developed. Numerical simulations had been used to verify the ...
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High strain rate response of A356/Al2O3 Aluminum Alloy MMCs using Split Hopkinson Pressure Bar
... Aluminum Alloy Metal Matrix Composites (MMCs) have evoked a keen interest in recent times for potential applications in aerospace, defense and automotive industries. The ability to withstand dynamic loading is an ...
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Effect of structurally-induced lateral confinement on split Hopkinson pressure bar test specimens of concrete-like materials
... a split Hopkinson pressure bar (SHPB); however, it has long been debated whether the increase of compressive strength observed in SHPB tests of unconfined specimens is an intrinsic material ...
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Study on Interface Friction Model for Engineering Materials Testing on Split Hopkinson Pressure Bar Tests
... Split Hopkinson pressure bar (SHPB) technique, as shown in Figure 1, is commonly used to determine the strain-rate dependence of the dynamic compressive prop- erties for engineering materials ...
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Modelling split-Hopkinson pressure bar tests on quartz sand
... high-strain-rate split-Hopkinson pressure bar (SHPB) tests, which would indicate that the increase in stiffness was a structural effect rather than a strain-rate dependence in the ...
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Design of a split Hopkinson pressure bar with partial lateral confinement
... 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 ...cell pressure ...
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Study on the dynamic properties of AM-SLM AlSi10Mg alloy using the Split Hopkinson Pressure Bar (SHPB) technique
... A compression SHPB system was used to determine the dynamic properties of AlSi10Mg. The two long bars (incident and transmitted) were made of maraging 250 steel as well as the striker bar. The dimensions of the ...
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Development of a Tensile Split Hopkinson Pressure Bar Testing Facility
... striker bar into the incident ...gas pressure and the increased safety of not having to handle ...The bar components are comprised of an incident bar, a transmission bar and a momentum ...
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Investigations on specimen design and mounting for Split Hopkinson Tension Bar (SHTB) experiments
... interest. Split Hopkinson Bar (SHB) testing methods are often used for this range of strain ...output bar. The input bar is impacted with a projectile inducing a stress wave, which ...
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A Study of Dynamic Tensile Shear Strength of Adhesively Bonded Single Lap Joints at Different Loading Temperatures, Velocities and Adherent Thicknesses
... a split Hopkinson pressure bar in compression and concluded that the strength of the joint increases significantly with loading rate and the dynamic strength at temperatures ranging from 75 ℃ ...
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Effects of strain rate and moisture content on the behaviour of sand under one-dimensional compression
... The split Hopkinson pressure bar (SHPB) is commonly used to investigate the response of soils to one- dimensional compression at strain rates of 10 2 s −1 to 10 4 s −1 ...
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Implementation of viscoelastic Hopkinson bars
... metallic Hopkinson bars [5], which can have a material impedance in the region of 40 MPa ...the bar being used to test them, meaning that testing of soft materials with an impedance of 2 MPa s/m is not ...a ...
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Biomechanics Determination of dynamic material properties for poly(L-lactic acid)/ poly(∊-caprolactone) blends: Experiments and simulation using split Hopkinson pressure bars
... curves of the PLLA/PCL = 80/20 were measured by the split Hopkinson pressure bar method, as shown in Fig. 2. The input and output bars were made of an aluminum alloy (A2024-T4), and they had a ...
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Effect of moisture content on high strain rate compressibility and particle breakage in loose sand
... of split Hopkinson pressure bar experiments to characterise the pre- and post-saturation compressibility of a loose quartz sand at moisture contents of up to ...
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Effects of microstructure on the dynamic strain aging of ferriticpearlitic steels at high strain rates
... a Split Hopkinson Pressure Bar (SHPB) ...The pressure bars were made of Maraging steel with a diameter of 22 mm and the length of 1200 ...striker bar was impacted on the free end ...
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Development of a constitutive model for DPX2 explosive
... compression Split Hopkinson Pressure Bar (SHPB) for a range of temperatures were then used for validation of the model under idealised stress ...
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High strain rate response of UHP(FR)C in compression
... a Split Hopkinson Pressure Bar (SHPB), installed at the Dynamic Testing of Materials Laboratory of the Research Institute of Mechanics – Lobachevsky State University of Nizhny Novgorod ...
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