Experimental model of the role of cracks in the mechanism of explosive eruption of St. Helens-80
- Авторлар: Kedrinskii V.1, Skulkin A.1
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Мекемелер:
- Lavrentev Institute of Hydrodynamics, Siberian Branch
- Шығарылым: Том 62, № 7 (2017)
- Беттер: 1024-1029
- Бөлім: Gases and Liquids
- URL: https://journals.rcsi.science/1063-7842/article/view/199651
- DOI: https://doi.org/10.1134/S1063784217070052
- ID: 199651
Дәйексөз келтіру
Аннотация
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 submerged into water. The explosion of a wire aligned with a through hole in the plate generates shock-wave loading along the plate and forms cracks. The fundamental role of high velocity flow in crack wedging by a high power hydrodynamic flow of a pulsating explosion cavity has been demonstrated.
Авторлар туралы
V. Kedrinskii
Lavrentev Institute of Hydrodynamics, Siberian Branch
Хат алмасуға жауапты Автор.
Email: kedr@hydro.nsc.ru
Ресей, Novosibirsk, 630090
A. Skulkin
Lavrentev Institute of Hydrodynamics, Siberian Branch
Email: kedr@hydro.nsc.ru
Ресей, Novosibirsk, 630090