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Mass-Velocity Correlation in Impact Fragmentation
Key Engineering Materials, 2013We study the impact fragmentation of two-and three-dimensional disordered solids in a discrete element model of heterogeneous brittle materials focusing on the spatial distribution and mass-velocity correlation of fragments. Our calculations revealed that depending on the energy of impact the breakup process can have two different outcomes: at low ...
Gergő Pál, Imre Varga, Ferenc Kun
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HYPERVELOCITY IMPACT: DEPENDENCE OF CRATER DIMENSIONS ON IMPACT VELOCITY
1965Abstract : Craters in copper and lead, produced by hypervelocity impact, have been measured and the dimensions correlated with impact velocity. The results indicate that craters scale with about the 1.7 power of velocity, in agreement with computer physics results based upon hydrodynamic calculations.
null John H., Jr Kineke
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Impact ejecta exceeding lunar escape velocity
The Moon, 1975Microrater frequencies caused by fast (≳ 3 km s−1) ejecta have been determined using secondary targets in impact experiments.
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Spallation Resulting from High-Velocity Impacts
1979A high-velocity projectile impact generally creates a crater in the target, driving a strong shock wave into the material. If the target is sufficiently thin, a puncture will result. If the target is relatively thick, the shock wave will rapidly decay into a spherical elastic stress wave.
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Ejecta Velocity Distribution in low velocity impacts
2019Durand-Manterola, Hector J +2 more
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Greening Big Data Networks: Velocity Impact
2018The authors investigate the impact of big data's velocity on greening IP over WDM networks. They classify the processing velocity of big data into two modes: expedited-data and relaxed-data modes. Expedited-data demands higher amount of computational resources to reduce the execution time compared with the relaxed-data.
Al-Salim, AM +3 more
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Composite tube under low velocity impact
2009Advanced applications of tubes made of carbon-epoxy composites in which the main external load is torque, have been recently developed in the industrial and sports fields. In order to use these high specific performance material components, a fundamental problem for the designer is the low energy and velocity impact behavior.
MINAK, GIANGIACOMO +3 more
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