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Teplofizika vysokikh temperatur, 2004, Volume 42, Issue 3, Pages 477–483
(Mi tvt1546)
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This article is cited in 4 scientific papers (total in 4 papers)
Heat and Mass Transfer and Physical Gasdynamics
A simulation of the shape of a crater in an organic-glass target under high-velocity impact
N. N. Pilyugin Institute of Mechanics, M. V. Lomonosov Moscow State University
Abstract:
The results of measurements of craters caused by the interaction between impactors moving at velocities of $2$–$6$ km/s and organic-glass targets are used to find the crater depth depending on the impact velocity and on the density ratio between the impactor and target, as well as on the target strength. A differential equation is derived for determining the crater shape, whose solution fits well the measurement results. The results of calculation of the dimensionless volume of the crater, its diameter, and the slope of its generatrix by the equation for the crater shape also fit well the measured values.
Received: 28.05.2003
Citation:
N. N. Pilyugin, “A simulation of the shape of a crater in an organic-glass target under high-velocity impact”, TVT, 42:3 (2004), 477–483; High Temperature, 42:3 (2004), 481–488
Linking options:
https://www.mathnet.ru/eng/tvt1546 https://www.mathnet.ru/eng/tvt/v42/i3/p477
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