Моделирование распространения динамических возмущений, в пористых средах сеточно-характеристическим методом с явным выделением неоднородностей

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Аннотация

Рассматривается вопрос численного моделирования распространения волновых возмущений в гетерогенных средах с наличием пористых включений, а также вопрос явного выделения пористых неоднородностей. В качестве подхода для явного выделения неоднородностей предложен метод наложенных сеток. Для численного решения возникающих систем дифференциальных уравнений в частных производных применяется сеточно-характеристический метод. Рассмотрены особенности предложенного метода, проведена верификация предложенных алгоритмов, приводится серия тестовых расчетов. Библ. 48. Фиг. 9.

Об авторах

И. А. Митьковец

МФТИ (НИУ)

Email: khokhlov.ni@mipt.ru
Россия, 141701, М.о., Долгопрудный, Институтский пер., 9

Н. И. Хохлов

МФТИ (НИУ)

Автор, ответственный за переписку.
Email: khokhlov.ni@mipt.ru
Россия, 141701, М.о., Долгопрудный, Институтский пер., 9

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© И.А. Митьковец, Н.И. Хохлов, 2023