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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2010, Volume 50, Number 12, Pages 2195–2207
(Mi zvmmf4983)
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This article is cited in 3 scientific papers (total in 3 papers)
On the mechanism of pressure increase with increasing porosity of the media compressed in conical and cylindrical targets
V. V. Milyavskiia, V. E. Fortova, A. A. Frolovab, K. V. Khishchenkob, A. A. Charakhch'yanb, L. V. Shurshalovb a Joint Institute for High Temperatures, Russian Academy of Sciences, ul. Izhorskaya 12, str. 2. Moscow, 125412 Russia
b Dorodnicyn Computing Center, Russian Academy of Sciences, ul. Vavilova 40, Moscow, 119333 Russia
Abstract:
The effect of porosity on the solution of the problem on a shock wave entering a porous medium is studied. The dependence of the wave parameters appearing under shock compression of porous graphite, aluminum, and polytetrafluoroethylene in a steel target with a cavity in the shape of a truncated cone on the relative initial density is investigated. For a steel target with a cylindrical cavity filled with graphite, the effect of increasing the peak pressure on the symmetry axis in the case when the solid graphite is replaced with porous one is investigated.
Key words:
shock waves, Mach wave, porous media, numerical simulation.
Received: 31.05.2010
Citation:
V. V. Milyavskii, V. E. Fortov, A. A. Frolova, K. V. Khishchenko, A. A. Charakhch'yan, L. V. Shurshalov, “On the mechanism of pressure increase with increasing porosity of the media compressed in conical and cylindrical targets”, Zh. Vychisl. Mat. Mat. Fiz., 50:12 (2010), 2195–2207; Comput. Math. Math. Phys., 50:12 (2010), 2082–2094
Linking options:
https://www.mathnet.ru/eng/zvmmf4983 https://www.mathnet.ru/eng/zvmmf/v50/i12/p2195
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Abstract page: | 432 | Full-text PDF : | 172 | References: | 99 | First page: | 12 |
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