An extremum variational principle and error estimate procedure for radial flow of a viscous fluid between porous discs

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Назив:	An extremum variational principle and error estimate procedure for radial flow of a viscous fluid between porous discs
Аутори:	Djukic D. Atanackovic T.
Датум издавања:	1-јан-1987
Часопис:	International Journal of Non-Linear Mechanics
Сажетак:	A global extremum variational principle for radial flow of a viscous fluid between porous discs is presented. For approximate solutions an error estimate procedure, based on the value of the functional, is developed. An approximate solution via the Ritz method is obtained. © 1987.
URI:	https://open.uns.ac.rs/handle/123456789/13252
ISSN:	00207462
DOI:	10.1016/0020-7462(87)90011-4
Налази се у колекцијама:	FTN Publikacije/Publications