Analysis on the waveform features of the split Hopkinson pressure bar tests of plain concrete specimen
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Impact Engineering"
DOI: 10.1016/j.ijimpeng.2017.01.004
Abstract: Abstract The tendency of the waveform curve can directly reflect the deformation and failure process of specimen in the SHPB (Split Hopkinson Pressure Bar) test of concrete. Different loading rates will result in the different… read more here.
Keywords: hopkinson pressure; split hopkinson; concrete specimen; pressure bar ... See more keywords
Pure rate effect on the concrete compressive strength in the split Hopkinson pressure bar test
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Impact Engineering"
DOI: 10.1016/j.ijimpeng.2017.11.015
Abstract: Abstract The dynamic increase factor (DIF) has been widely used to consider the rate effect in the analysis and design of concrete structures that are subject to impact loads. A variety of DIFs have been… read more here.
Keywords: split hopkinson; rate effect; hopkinson pressure; test ... See more keywords
Blasting-Induced Permeability Enhancement of Ore Deposits Associated with Low-Permeability Weakly Weathered Granites Based on the Split Hopkinson Pressure Bar
Sign Up to like & getrecommendations! Published in 2018 at "Geofluids"
DOI: 10.1155/2018/4267878
Abstract: By utilizing the improved split Hopkinson pressure bar (SHPB) test device, uniaxial, constant-speed cyclic, and variable-speed cyclic impact compression tests were conducted on weakly weathered granite samples. By combining nuclear magnetic resonance (NMR) and triaxial… read more here.
Keywords: porosity; split hopkinson; permeability; cyclic impacts ... See more keywords
2BarG - A program to process split Hopkinson (Kolsky) bar test results
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DOI: 10.2139/ssrn.4048890
Abstract: 2BarG is a program that analyses Split Hopkinson (Kolsky) Pressure Bar experiments. It is Pythonbased and features several libraries that make processing fast, simple, and efficient with minimal operator’s intervention. The program performs automatic identification… read more here.
Keywords: program process; 2barg program; program; bar ... See more keywords
Numerical simulation of split-hopkinson pressure bar test on high-density polyethylene
Sign Up to like & getrecommendations! Published in 2018 at "Chemical engineering transactions"
DOI: 10.3303/cet1866046
Abstract: This paper attempts to provide new insights into the engineering application of high-density polyethylene (HDPE) under impact load and the development of HDPE materials. For this purpose, an ANSYS/LS-DYNA numerical simulation was carried out for… read more here.
Keywords: numerical simulation; high density; impact; density polyethylene ... See more keywords
On the Development of a Release Mechanism for a Split Hopkinson Tension and Compression Bar
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DOI: 10.3390/ma14247609
Abstract: Split Hopkinson bars are used for the dynamic mechanical characterisation of materials under high strain rates. Many of these test benches are designed in such a way that they can either be used for compressive… read more here.
Keywords: release; split hopkinson; release mechanism; tension compression ... See more keywords
A Simulation Methodology for Analyzing the Energy-Absorption Capabilities of Nanofluidic-System-Filled Tube under Split Hopkinson Pressure Bar Experiment
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DOI: 10.3390/ma15197030
Abstract: The energy-absorption mechanism of nanofluidic systems is being investigated under dynamic cases, represented by the split Hopkinson pressure bar experiment. However, the cost of this cannot be ignored. Therefore, numerical simulation is playing an increasingly… read more here.
Keywords: hopkinson pressure; methodology; pressure bar; pressure ... See more keywords
Mechanical Response and Failure Mechanisms of Natural Bamboo Fiber Reinforced Poly-Benzoxazine Composite Subjected to Split-Hopkinson Tensile Bar Loading
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DOI: 10.3390/polym14071450
Abstract: In this study, chopped natural bamboo fibers were successfully added in the benzoxazine matrix by the hot-pressing method to fabricate environmentally friendly bio-composite. The mechanical behaviors and failure mechanisms of neat benzoxazine matrix and its… read more here.
Keywords: failure mechanisms; bamboo fiber; natural bamboo; bamboo ... See more keywords