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On pointwise decay of linearized stationary incompressible viscous flow around rotating and translating bodies

SYSNO ASEP	0359868
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	On pointwise decay of linearized stationary incompressible viscous flow around rotating and translating bodies
Author(s)	Deuring, P. (FR) Kračmar, S. (CZ) Nečasová, Šárka (MU-W)_{RID, SAI, ORCID}
Source Title	SIAM Journal on Mathematical Analysis. - : SIAM Society for Industrial and Applied Mathematics - ISSN 0036-1410 Roč. 43, č. 2 (2011), s. 705-738
Number of pages	34 s.
Language	eng - English
Country	US - United States
Keywords	viscous incompressible flow ; rotating body ; fundamental solution ; decay ; Navier-Stokes system
Subject RIV	BA - General Mathematics
R&D Projects	IAA100190804 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z10190503 - MU-W (2005-2011)
UT WOS	000292032000007
EID SCOPUS	79957449243
DOI	10.1137/100786198
Annotation	We consider a system arising by linearization of a model for stationary viscous incompressible flow past a rotating and translating rigid body. Using a fundamental solution proposed by Guenther and Thomann, we derive a representation formula for the velocity field. This formula is then used to obtain pointwise decay estimates and to identify a leading term with respect to this decay. In addition, we prove a representation theorem for weak solutions of the stationary Navier-Stokes system with Oseen and rotational terms.
Workplace	Mathematical Institute
Contact	Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757
Year of Publishing	2012

Number of the records: 1