Отправить статью по E-mail Destruction of the Lava Dome of an Underwater Volcano
- Авторы: Andryushchenko V.A.1, Goloveshkin V.A.2,3, Murashkin I.V.1, Kholin N.N.2
-
Учреждения:
- Institute of Computer-Aided Design
- Moscow State University of Information Technologies, Radioengineering and Electronics (MIREA)
- Institute of Applied Mechanics
- Выпуск: Том 54, № 5 (2019)
- Страницы: 780-785
- Раздел: Article
- URL: https://ogarev-online.ru/0025-6544/article/view/164184
- DOI: https://doi.org/10.3103/S0025654419050030
- ID: 164184
Цитировать
Открытый доступ
Доступ предоставлен
Только для подписчиков
Аннотация
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.
Ключевые слова
Об авторах
V. Andryushchenko
Institute of Computer-Aided Design
Автор, ответственный за переписку.
Email: andrusviktor@ya.ru
Россия, Moscow, 123056
V. Goloveshkin
Moscow State University of Information Technologies, Radioengineering and Electronics (MIREA); Institute of Applied Mechanics
Email: murashkin@inbox.ru
Россия, Moscow, 119454; Moscow, 125040
I. Murashkin
Institute of Computer-Aided Design
Автор, ответственный за переписку.
Email: murashkin@inbox.ru
Россия, Moscow, 123056
N. Kholin
Moscow State University of Information Technologies, Radioengineering and Electronics (MIREA)
Email: murashkin@inbox.ru
Россия, Moscow, 119454
Дополнительные файлы
