All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Stability of a Steady Viscous Incompressible Flow Past an Obstacle

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985840%3A_____%2F09%3A00323453" target="_blank" >RIV/67985840:_____/09:00323453 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Stability of a Steady Viscous Incompressible Flow Past an Obstacle

  • Original language description

    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 bythe 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.

  • Czech name

    Stabilita stacionárního vazkého nestlačitelného proudu okolo tělesa

  • Czech description

    Odvozujeme postačující podmínku pro stabilitu stacionárního řešení Navierovy-Stokesovy rovnice ve 3D vnější oblasti .omega.. Podmínka je formulována jako požadavek na integrabilitu na časovém intervalu (0,+.INFIN.) semigrupy generované linearizovaným problémem pro perturbace, aplikované na konečnou množinu jistých funkcí. Norma semigrupy je měřena pouze v omezené podmnožině .omega.. Neužíváme žádnou podmínku "malosti" základního stacionárního proudu.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BA - General mathematics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA201%2F05%2F0005" target="_blank" >GA201/05/0005: Mathematical theory and numerical simulation of problems of fluid mechanics</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2009

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of Mathematical Fluid Mechanics

  • ISSN

    1422-6928

  • e-ISSN

  • Volume of the periodical

    11

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CH - SWITZERLAND

  • Number of pages

    24

  • Pages from-to

  • UT code for WoS article

    000266552300002

  • EID of the result in the Scopus database