 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
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| In English (Mech. Solids): | | 4760 |
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| V.A. Andryushchenko, V.A. Goloveshkin, I.V. Murashkin, and N.N. Kholin, "Destruction of the Lava Dome of an Underwater Volcano," Mech. Solids. 54 (5), 780-785 (2019) |
| Year |
2019 |
Volume |
54 |
Number |
5 |
Pages |
780-785 |
| DOI |
10.3103/S0025654419050030 |
| Title |
Destruction of the Lava Dome of an Underwater Volcano |
| Author(s) |
V.A. Andryushchenko (Institute of Computer-Aided Design, Russian Academy of Sciences, Moscow, 123056 Russia)
V.A. Goloveshkin (Moscow State University of Information Technologies, Radioengineering and Electronics (MIREA), Moscow, 119454 Russia; Institute of Applied Mechanics, Russian Academy of Sciences, Moscow, 125040 Russia)
I.V. Murashkin (Institute of Computer-Aided Design, Russian Academy of Sciences, Moscow, 123056 Russia)
N.N. Kholin (Moscow State University of Information Technologies, Radioengineering and Electronics (MIREA), Moscow, 119454 Russia) |
| Abstract |
The stress state and destruction of the lava dome of the underwater volcano exposed to temperature gradients and external pressure from hot magma melt and the cold water layer are investigated. Methods of the linear elasticity theory and statistical strength theory are used for mathematical
modeling of the behavior of lava domes. It has been revealed in the course of evaluation calculations
that the role of temperature gradients in the lava dome destruction process is as important as that of
an external pressure. It is established that the lava dome is destroyed layer by layer, and the time of this
destruction is determined in this paper. |
| Keywords |
underwater volcano, lava dome, magma, pressure, thermoelastic stresses, shear stresses, and destruction |
| Received |
10 January 2019 | Revised |
21 May 2019 | Accepted |
14 June 2019 |
| Link to Fulltext |
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