Mathematical modeling of the impact of a pulse seismic source on geological media

Описание

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: International On-line Conference for Promoting the Application of Mathematics in Technical and Natural Sciences, AMiTaNS 2020

Год издания: 2020

Идентификатор DOI: 10.1063/5.0033576

Аннотация: A software package designed for multiprocessor systems of cluster architecture is used to simulate wave processes in geomedia. The applied computational algorithm for solving a two-dimensional axisymmetric problem is based on the method of two-cyclic splitting with respect to spatial variables. With the use of the developed computaПоказать полностьюtional technology the amplitude-frequency characteristics and seismic efficiency for different types of pulse loading are obtained. The artificial dissipation of energy caused by the properties of the applied finite difference scheme is taken into account.Richardson extrapolation is applied to refine the computational method of seismic efficiency. © 2020 Author(s).

Ссылки на полный текст

Издание

Журнал: AIP Conference Proceedings

Выпуск журнала: Vol. 2302

Номера страниц: 120002

ISSN журнала: 0094243X

Издатель: American Institute of Physics Inc.

Персоны

  • Efimov E.A. (Institute of Computational Modeling SB RAS, Akademgorodok 50/44, Krasnoyarsk, 660036, Russian Federation)
  • Sadovskii V.M. (Institute of Computational Modeling SB RAS, Akademgorodok 50/44, Krasnoyarsk, 660036, Russian Federation)
  • Sadovskaya O.V. (Institute of Computational Modeling SB RAS, Akademgorodok 50/44, Krasnoyarsk, 660036, Russian Federation)

Вхождение в базы данных