KFU. Card publication. HDG schemes for stationary convection-diffusion problems

KAZAN
FEDERAL UNIVERSITY

- RUS
- 中文
- ES

HDG SCHEMES FOR STATIONARY CONVECTION-DIFFUSION PROBLEMS

Form of presentation

Articles in international journals and collections

Year of publication

2017

Язык

английский

Authors, employees of KFU

Fedotov Evgeniy Mikhaylovich, author

Bibliographic description in the original language

Dautov R Z and Fedotov E M HDG schemes for stationary convection-diffusion problems / 11th International Conference on «Mesh methods for boundary-value problems and applications« IOP Publishing.- IOP Conf. Series: Materials Science and Engineering 158 (2016) 012028 doi:10.1088/1757-899X/158/1/012028

Annotation

For stationary linear convection-diffusion problems, we construct and study a hybridized scheme of the discontinuous Galerkin method on the basis of an extended mixed statement of the problem. Discrete schemes can be used for the solution of equations degenerating in the leading part and are stated via approximations to the solution of the problem, its gradient, the flow, and the restriction of the solution to the boundaries of elements. For the spaces of finite elements, we represent minimal conditions responsible for the solvability, stability and accuracy of the schemes.

Keywords

Differential equation, finite element method, solvability, stability, accuracy of the mesh scheme

The name of the journal

IOP Conference Series: Materials Science and Engineering

URL

http://iopscience.iop.org/1757-899X/158/1/012028

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=150005&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Fedotov Evgeniy Mikhaylovich	ru_RU
dc.date.accessioned	2017-01-01T00:00:00Z	ru_RU
dc.date.available	2017-01-01T00:00:00Z	ru_RU
dc.date.issued	2017	ru_RU
dc.identifier.citation	Dautov R Z and Fedotov E M HDG schemes for stationary convection-diffusion problems / 11th International Conference on «Mesh methods for boundary-value problems and applications« IOP Publishing.- IOP Conf. Series: Materials Science and Engineering 158 (2016) 012028 doi:10.1088/1757-899X/158/1/012028	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=150005&p_lang=2	ru_RU
dc.description.abstract	IOP Conference Series: Materials Science and Engineering	ru_RU
dc.description.abstract	For stationary linear convection-diffusion problems, we construct and study a hybridized scheme of the discontinuous Galerkin method on the basis of an extended mixed statement of the problem. Discrete schemes can be used for the solution of equations degenerating in the leading part and are stated via approximations to the solution of the problem, its gradient, the flow, and the restriction of the solution to the boundaries of elements. For the spaces of finite elements, we represent minimal conditions responsible for the solvability, stability and accuracy of the schemes.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Differential equation	ru_RU
dc.subject	finite element method	ru_RU
dc.subject	solvability	ru_RU
dc.subject	stability	ru_RU
dc.subject	accuracy of the mesh scheme	ru_RU
dc.title	HDG schemes for stationary convection-diffusion problems	ru_RU
dc.type	Articles in international journals and collections	ru_RU