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Published in 2017 at "Computational Mathematics and Mathematical Physics"
DOI: 10.1134/s0965542517110112
Abstract: The grid-characteristic method on a sequence of embedded hierarchical grids is used to study the reflection and diffraction of elastic seismic waves propagating from an earthquake hypocenter to the Earth’s surface. More specifically, the destruction…
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Keywords:
seismic waves;
grid characteristic;
characteristic method;
hierarchical grids ... See more keywords
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Published in 2019 at "Computational Mathematics and Mathematical Physics"
DOI: 10.1134/s0965542519020179
Abstract: A model of oil spill spreading described by partial differential equations based on the balance of the forces acting on an axisymmetric slick is proposed. The aim of the work is to construct a numerical…
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Keywords:
method;
oil;
characteristic method;
solution ... See more keywords
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Published in 2020 at "Mathematical Models and Computer Simulations"
DOI: 10.1134/s207004822006006x
Abstract: Nowadays, many objects are exposed to the risks of seismic activity, either of a natural character during earthquakes or due to man-made hazards. For example, the zone of increased seismic activity includes the eastern regions…
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Keywords:
grid characteristic;
characteristic method;
multistory buildings;
failure areas ... See more keywords