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Your search keyword '"Lenkevich, D. A."' showing total 2 results
Start Over Author "Lenkevich, D. A." Topic granular materials
2 results on '"Lenkevich, D. A."'

1. Study of an interaction of a blast wave with a destructible screen made of a granular material.

Author

Kotel'nikov, A., Mirova, O., Golub, V., Bazhenova, T., and Lenkevich, D.

Subjects
BLAST waves, SHOCK waves, ATTENUATION coefficients, GRANULAR materials, AERODYNAMICS
Abstract

The results of an experimental study of three cases of the interaction of a shock wave with screens made of an easily destructible material are given. The dependence of the coefficient of attenuation on the thickness and location of the screen is obtained. [ABSTRACT FROM AUTHOR]

Published
2014
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2. Attenuation of impact of the reflected shock wave upon an explosion inside a vessel with granular material walls.

Author

Bazhenova, T., Golub, V., Mirova, O., Kotelnikov, A., and Lenkevich, D.

Subjects
SHOCK waves, ATTENUATION (Physics), GRANULAR materials, FUEL, GAS explosions
Abstract

The article presents a study which determines the reflected shock wave interaction's parameter with the deformed blockage. And the impact of the shock wave in a channel on blockages made of variety of materials. The study employed two test sections such as the TS1 and TS2 that were installed in the low pressure chamber (LPC). Results revealed that the shock wave attenuation is bigger upon an explosion of fuel gases inside the LPC with a thin granular material or sand wall.

Published
2012
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