Open AccessAn experimental study of the effect of a shock wave front on a permeable material
Author(s) -
A V Masyukevich,
S. V. Bulovich
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1697/1/012230
Subject(s) - shock wave , shock tube , materials science , layer (electronics) , tube (container) , shock (circulatory) , porosity , front (military) , mechanics , particle (ecology) , oblique shock , composite material , geology , physics , meteorology , medicine , oceanography
The interaction of shock wave with granulated layer of spherical particles was experimentally investigated in the atmospheric shock tube. There was a gap between porous layer and the end wall of tube. Two different cases were considered. In the first the structure and position of porous layer remained unchanged. In the second case, after the impact of the incident shock wave on the granular layer, the structure was destroyed and it turned into a moving particle cloud. For both cases, wave structures that occur both in front of porous layer of granular particles and in the gap between the layer and the end wall of the shock tube are obtained and analyzed.