Тип публикации: статья из журнала

Год издания: 2013

Ключевые слова: Data assimilation problem, finite elements method and high performance computation

Аннотация: The problem of propagation of long waves in a domain of an arbitrary form with the sufficiently smooth boundary on a sphere is considered. The boundary consists of “solid” parts passing along the coastline and “open liquid” parts passing through the water area. In general case the influence of the ocean through an open boundary is Показать полностьюunknown and must be found together with components of a velocity vector and free surface elevation. For this purpose we use observation data of free surface elevation given only on a part of an “open liquid” boundary. We solve our ill-posed inverse problem by an approach based on the optimal control methods and adjoint equations theory.

Журнал: Lecture Notes in Computer Science (см. в книгах)

Выпуск журнала: Т. 8236

Номера страниц: 345-354

ISSN журнала: 03029743

Издатель: Springer-Verlag GmbH

• Karepova Evgeniya (Institute of Computational Modelling, Siberian Branch of the Russian Academy of Sciences)
• Dementyeva Ekaterina (Institute of Computational Modelling, Siberian Branch of the Russian Academy of Sciences)

• Ядро РИНЦ (eLIBRARY.RU)