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Stability of a Steady Viscous Incompressible Flow Past an Obstacle

SYSNO ASEP	0323453
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Stability of a Steady Viscous Incompressible Flow Past an Obstacle
Title	Stabilita stacionárního vazkého nestlačitelného proudu okolo tělesa
Author(s)	Neustupa, Jiří (MU-W)_{RID, SAI, ORCID}
Source Title	Journal of Mathematical Fluid Mechanics. - : Springer - ISSN 1422-6928 Roč. 11, č. 1 (2009), s. 22-45
Number of pages	24 s.
Language	eng - English
Country	CH - Switzerland
Keywords	Navier-Stokes equations ; stability
Subject RIV	BA - General Mathematics
R&D Projects	GA201/05/0005 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z10190503 - MU-W (2005-2011)
UT WOS	000266552300002
Annotation	We drive a sufficient condition for stability of a steady solution of the Navier-Stokes equation in a 3D exterior domain .omega.. The condition is formulated as a requirement on integrability on the time interval (0,+.INFIN.) of a semigroup generated by the linearized problem for perturbations, applied to a finite family of certain functions. The norm of the semigroup is measured in a bounded sub-domain of .omega.. We do not use any condition on "smallness" of the basic steady solution.
Workplace	Mathematical Institute
Contact	Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757
Year of Publishing	2009

Number of the records: 1