Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2018

Идентификатор DOI: 10.1134/S1995080218070119

Аннотация: A family of bicubic Hermite elements is considered which involves a rectangular element and two triangular ones including a triangular element with a curved side. The triangular elements are used in combination with the rectangular ones only near the boundary of a domain and provide interelement continuity of an approximate solution. Special attention is paid to the triangular element with a curved side since it is nonconforming in the sense of the Dirichlet boundary condition. For the Poisson equation the convergence estimate in the energy norm is proved.

Журнал: Lobachevskii Journal of Mathematics

Выпуск журнала: Т. 39, № 7

Номера страниц: 893-903

ISSN журнала: 19950802

Издатель: Pleiades Publishing, Ltd. (Плеадес Паблишинг, Лтд)

• Gileva L. (Institute of Computational Modeling,Siberian Branch of Russian Academy of Sciences)
• Shaydurov V. (Tianjin University of Finance and Economics)

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