caa a22 4500 475810627 CHVBK 20180406123758.0 cr unu---uuuuu 170329e20000701xx s 000 0 eng 10.1007/BF02699481 doi (NATIONALLICENCE)springer-10.1007/BF02699481 Modeling of the interaction between an air shock wave and a porous screen [Elektronische Daten] [A. Gubaidullin, D. Dudko, S. Urmancheev] Some specific features of the reflection of air shock waves from a rigid wall coated with the layer of a porous substance is studied numerically. A mathematical two-speed model with two stress tensors that has been constructed by methods of the mechanics of multiphase media is used for studying the wave processes in saturated porous media. The numerical-modeling technique based on the Lax-Wendroff two-step scheme is developed. The processes of passage of a "ledge”-type wave through the "gas-porous medium” interface and of reflection from a rigid wall covered with a porous material are considered, the effect of the porous-medium and wave parameters on the reflection is analyzed, and the numerical results are compared with the experimental data obtained by other authors. Kluwer Academic/Plenum Publishers, 2000 Gubaidullin A. Tyumen' Branch of the Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, 625000, Tyumen' aut Dudko D. Tyumen' Branch of the Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, 625000, Tyumen' aut Urmancheev S. Tyumen' Branch of the Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, 625000, Tyumen' aut Combustion, Explosion and Shock Waves Springer US 36/4(2000-07-01), 496-505 0010-5082 36:4<496 2000 36 10573 https://doi.org/10.1007/BF02699481 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02699481 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Gubaidullin A. Tyumen' Branch of the Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, 625000, Tyumen' aut NATIONALLICENCE 700 1- Dudko D. Tyumen' Branch of the Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, 625000, Tyumen' aut NATIONALLICENCE 700 1- Urmancheev S. Tyumen' Branch of the Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, 625000, Tyumen' aut NATIONALLICENCE 773 0- Combustion, Explosion and Shock Waves Springer US 36/4(2000-07-01), 496-505 0010-5082 36:4<496 2000 36 10573 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer