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This article is cited in 3 scientific papers (total in 3 papers)
MATHEMATICS
Stability analysis of artificial ice islands by methods of mathematical modeling
I. B. Petrov, M. V. Muratov, F. I. Sergeev Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region, Russian Federation
Abstract:
The elastic effects on an artificial ice island produced by drill impacts and the pressure of structures located on the island are numerically modeled. The problem is solved numerically by applying the grid-characteristic method with interpolation on structured and unstructured meshes. The grid-characteristic method most accurately describes dynamic processes in exploration seismology problems, since it takes into account the nature of wave phenomena. The approach used makes it possible to construct correct computational algorithms at the boundaries and interfaces of the integration domain. Elastic wave propagation in the considered geological environment is studied, the stress distribution is simulated, and the stability of the ice island to fracture is analyzed using the von Mises criterion.
Keywords:
mathematical modeling, grid-characteristic method, ice island, drill impact, static load.
Received: 10.07.2020 Revised: 16.07.2020 Accepted: 15.09.2020
Citation:
I. B. Petrov, M. V. Muratov, F. I. Sergeev, “Stability analysis of artificial ice islands by methods of mathematical modeling”, Dokl. RAN. Math. Inf. Proc. Upr., 495 (2020), 44–47; Dokl. Math., 102:3 (2020), 483–486
Linking options:
https://www.mathnet.ru/eng/danma133 https://www.mathnet.ru/eng/danma/v495/p44
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Abstract page: | 126 | Full-text PDF : | 40 | References: | 18 |
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