Výsledky vyhledávání - "V. K. Kedrinskii"

Focusing of the Rarefaction Wave in a Thin Cavitating Fluid Layer with a Free Boundary

Autor: V. K. Kedrinskii, E. S. Zhuravleva

Publikováno v: Journal of Applied Mechanics and Technical Physics. 59:1004-1007

A new method of focusing the rarefaction wave in a one-dimensional axisymmetric formulation is proposed. The method is based on shock wave generation initiated by motion of a piston coaxial with the axis of symmetry with a prescribed pulse profile fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3da686c75c9e6bf66a5b914ac6cd5a42
https://doi.org/10.1134/s0021894418060056

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Initial Stage of Modeling of the Magma State in a Slot Volcano with a Finite Velocity of Diaphragm Opening

Autor: V. K. Kedrinskii, M. N. Davydov

Publikováno v: Journal of Applied Mechanics and Technical Physics. 58:1063-1068

Results of a numerical analysis of the dynamic behavior of a compressed magma melt in a slot channel with gradual opening of the diaphragm and results of simulations of its time evolution are reported. The Iordanskii–Kogarko–van Vijngaarden mathe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7fd1648b9895e9efdacb5e2686042c88
https://doi.org/10.1134/s0021894417060128

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Dynamics of discontinuity formation in a cavitating liquid layer under shock wave loading

Autor: V. K. Kedrinskii, E. S. Bolshakova

Publikováno v: Journal of Applied Mechanics and Technical Physics. 58:837-844

The problem of experimental modeling of discontinuity formation in a cavitating liquid layer under shock wave loading is considered. It is shown that the discontinuity takes the shape of a spherical segment and retains it up to the closure instant. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::76617bf53c6bf20abfdfe84a742564e4
https://doi.org/10.1134/s0021894417050091

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Experimental model of the role of cracks in the mechanism of explosive eruption of St. Helens-80

Autor: V. K. Kedrinskii, A. A. Skulkin

Publikováno v: Technical Physics. 62:1024-1029

A unique mini model of explosive volcano eruption through a formed system of cracks is developed. The process of crack formation and development is simulated by electric explosion of a conductor in a plate of optically transparent organic glass subme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc5b7ed49670411755dffe11417f96a6
https://doi.org/10.1134/s1063784217070052

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Dynamics of the distribution of the main parameters of the magma melt in the volcano slot cross section under instantaneous decompression

Autor: M. N. Davydov, V. K. Kedrinskii

Publikováno v: Journal of Applied Mechanics and Technical Physics. 57:985-988

The dynamic behavior of the magma melt saturated with a strongly compressed gas at a high temperature, which is located between two rigid boundaries aligned symmetrically with respect to the vertical axis, is considered. A constant pressure is mainta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21f506afabe122e25a6dd53aaedc7e0a
https://doi.org/10.1134/s0021894416060043

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A numerical model of rupture formation in a bubbly liquid under pulsed loading

Autor: Yu. I. Shokin, Vitaly Vshivkov, G. I. Dudnikov, V. K. Kedrinskii

Publikováno v: Doklady Physics. 60:392-395

In this study, a new numerical model based on the method of particles in cells, which differs in principle from the schematic of particles in Harlow cells by the fact that the particles have their own velocity and, therefore, boundaries with a vacuum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88daecd5d7f88f60f543f6640faf2ab6
https://doi.org/10.1134/s1028335815090049

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