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Flow Over Backward Facing Step with Inclined Wall Solved by Finite Volume and Finite Element Method

SYSNO ASEP	0353525
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Flow Over Backward Facing Step with Inclined Wall Solved by Finite Volume and Finite Element Method
Author(s)	Louda, Petr (UT-L)_{RID, ORCID} Sváček, P. (CZ) Kozel, K. (CZ) Příhoda, Jaromír (UT-L)_{RID, ORCID}
Number of authors	4
Source Title	ICNAAM 2010, AIP Conference Proceedings Volume 1281. - Melville : American Institute of Physics, 2010 / Simos T.E. - ISBN 978-0-7354-0831-9
Pages	s. 99-102
Number of pages	4 s.
Action	ICNAAM 2010 : International Conference on Numerical Analysis and Applied Mathematics 2010 /8./
Event date	19.09.2010-25.09.2010
VEvent location	Rhodes
Country	GR - Greece
Event type	WRD
Language	eng - English
Country	GR - Greece
Keywords	backward facing step ; finite volume method ; finite element method
Subject RIV	BK - Fluid Dynamics
R&D Projects	GA103/09/0977 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z20760514 - UT-L (2005-2011)
UT WOS	000289661500026
DOI	10.1063/1.3498666
Annotation	The work deals with numerical solution of 2D incompressible flow over backward facing step. The inclination angles of the upper wall of the channel were chosen according to experiment of Driver and Seegmiller (1985). Two numerical methods were considered – the finite volume method and the finite element method. Turbulence is modelled using two-equation turbulence models of k-omega type. The influence of outlet boundary condition is discussed and do-nothing-like condition found suitable also for finite volume method. The both methods were compared with experimental data for laminar and turbulent case. The sensitivity of the computation to these circumstances increases for higher inclination angle (diffuser flow).
Workplace	Institute of Thermomechanics
Contact	Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823
Year of Publishing	2011

Number of the records: 1