Numerical and Experimental Studies of a Conical Striker Application for the Achievement of a True and Nominal Constant Strain Rate in SHPB Tests
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DOI: 10.1007/s11340-018-0404-5
Abstract: The problem of ensuring both nominal and true constant strain rate in the split Hopkinson pressure bar experiment was considered through the application of the conical striker for 316 L steel specimen. The experimentally confirmed results… read more here.
Keywords: application; strain rate; striker; conical striker ... See more keywords
Experimental and Computational Study of a High-Speed Collision of an Aluminum Striker with a Solid and Mesh Obstacle
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DOI: 10.1134/s1063784219080103
Abstract: The results of computational and experimental studies of peculiarities of the process of impact between the striker and obstacle, which imitates shield protection of spacecrafts, have been considered and pictures of fragmentation of the striker… read more here.
Keywords: obstacle; striker; experimental computational; computational study ... See more keywords
Kinetics of the Embedding of a High-Speed Striker upon Collision with a Protective Screen
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DOI: 10.1134/s1063785018020128
Abstract: Screen protection of spacecraft from a high-speed elongated striker, which is equivalent to the most dangerous pieces of space debris, has been investigated. The kinetics of the penetration of an elongated striker into the barrier… read more here.
Keywords: striker; kinetics embedding; screen; speed striker ... See more keywords
Design Optimization of Instrumented Strikers for Charpy V-Notch Pendulum Impact Testing
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DOI: 10.1520/jte20180878
Abstract: The Charpy impact test was originally devised to measure the amount of energy absorbed by a material during fracture. Instrumentation of the striker extended the scope of this inexpensive dynamic test significantly. By not only… read more here.
Keywords: force calibration; striker; impact; impact test ... See more keywords
Experimental and Numerical Investigation of Striker Shape Influence on the Destruction Image in Multilayered Composite after Low Velocity Impact
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DOI: 10.3390/app10010288
Abstract: The paper presents results obtained by experimental and numerical research focusing on the influence of the strikers’ geometry at the images of the destruction created in hybrid composite panels after applying impact load. In the… read more here.
Keywords: striker; impact; destruction; geometry ... See more keywords