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Fluid flow in cavity solved by finite element method

SYSNO ASEP	0352461
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Fluid flow in cavity solved by finite element method
Author(s)	Burda, P. (CZ) Novotný, J. (CZ) Šístek, Jakub (MU-W)_{RID, ORCID, SAI}
Source Title	Proceedings of International Conference Presentation of Mathematics '09. - Liberec : Technická univerzita v Liberci, 2010 / Feuerstein E. ; Segeth K. ; Andrejsová D. - ISBN 978-80-7372-578-5
Pages	s. 15-23
Number of pages	9 s.
Action	International conference Presentation of mathematics '09
Event date	14.09.2009-16.09.2009
VEvent location	Liberec
Country	CZ - Czech Republic
Event type	WRD
Language	eng - English
Country	CZ - Czech Republic
Keywords	FEM ; incompressible flow ; cavity ; singularities
Subject RIV	BA - General Mathematics
CEZ	AV0Z10190503 - MU-W (2005-2011)
Annotation	The problem of singularities caused by boundary conditions is studied in the flow of lid driven cavity. The asymptotic behaviour near the singularity points is used together with the apriori error estimates of the finite element solution, in order to design the finite element mesh adjusted to singularity. A posteriori error estimates are used as the principal tool for error analysis. Thus we obtain very precise solution in the vicinity of the singularity. Numerical results are presented.
Workplace	Mathematical Institute
Contact	Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757
Year of Publishing	2011

Number of the records: 1