Weighted L2 and Lq Approaches to Fluid Flow Past a Rotating Body

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F09%3A00160970" target="_blank" >RIV/68407700:21220/09:00160970 - isvavai.cz</a>

Alternative codes found

RIV/67985840:_____/09:00329984

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Weighted L2 and Lq Approaches to Fluid Flow Past a Rotating Body

Original language description

Consider the flow of a viscous, incompressible fluid past a rotating obstacle with velocity at infinity parallel to the axis of rotation. After a coordinate transform in order to reduce the problem to a Navier-Stokes system on a fixed exterior domain anda subsequent linearization we are led to a modified Oseen system with two additional terms one of which is not subordinate to the Laplacean. In this paper we describe two different approaches to this problem in the whole space case. One of them is basedon a variational method in L^2 -spaces with weights reflecting the anisotropic behaviour of the Oseen fundamental solution. The other approach uses weighted multiplier theory, interpolation and Littlewood-Paley theory to get a priori estimates in anisotropically weighted L^q -spaces.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BA - General mathematics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Banach Center Publication

ISSN

0137-6934

e-ISSN

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Volume of the periodical

-

Issue of the periodical within the volume

86

Country of publishing house

PL - POLAND

Number of pages

39

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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