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Explicit combined finite-difference scheme of high accuracy Научная публикация

Журнал AIP Conference Proceedings
ISSN: 0094-243X
Вых. Данные Год: 2019, Том: 2116, Номер статьи : 450016, Страниц : 4 DOI: 10.1063/1.5114483
Авторы Kovyrkina Olyana 1 , Ostapenko Vladimir 1,2
Организации
1 Lavrentyev Institute of Hydrodynamics of SB RAS, Lavrentyev avenue, 15, Novosibirsk, 630090, Russia
2 Novosibirsk State University, Pirogova street, 2, Novosibirsk, 630090, Russia

Информация о финансировании (1)

1 Российский научный фонд 16-11-10033-Продление

Реферат: We constructed an explicit combined finite-difference scheme, which with the high accuracy capture the shocks and simultaneously preserves an increased convergence order in all domains of smoothness of the calculated weak solutions. In this combined scheme, the nonmonotonic third-order Rusanov scheme is used as the basic scheme, and as the inner one is a mono- tone second order CABARET scheme. We presented the test calculations that demonstrate the advantages of the new scheme in comparison with the WENO-scheme of the fifth order in space and the third order in time.
Библиографическая ссылка: Kovyrkina O. , Ostapenko V.
Explicit combined finite-difference scheme of high accuracy
AIP Conference Proceedings. 2019. V.2116. 450016 :1-4. DOI: 10.1063/1.5114483 Scopus РИНЦ OpenAlex
Идентификаторы БД:
Scopus: 2-s2.0-85069976239
РИНЦ: 41631302
OpenAlex: W2963150059
Цитирование в БД: Пока нет цитирований
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