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Description
  • A magnetically driven flow has been investigated by means of direct numerical simulation (DNS). The computation has been carried out via a code based on the finite element method stabilized by pressure-stabilized Petrov-Galerkin (PSPG) approach. The codevalidation has been performed by the computation of the magnetically driven flow and the stability analysis of this flow field revealed that the critical Taylor number, critical mode and its frequency correspond well with results from Grants and Gerbeth.Furthermore this flow is already 3D and non-stationary slightly above critical Taylor number. The frequency and wave number spectra have been determined at various positions as well. The Taylor-Görtler type vortices, which play important roles in such trnsient flows, are identified and visualized by means of different techniques. The shape and dynamical behaviour depend on the particular Taylor number.
  • A magnetically driven flow has been investigated by means of direct numerical simulation (DNS). The computation has been carried out via a code based on the finite element method stabilized by pressure-stabilized Petrov-Galerkin (PSPG) approach. The codevalidation has been performed by the computation of the magnetically driven flow and the stability analysis of this flow field revealed that the critical Taylor number, critical mode and its frequency correspond well with results from Grants and Gerbeth.Furthermore this flow is already 3D and non-stationary slightly above critical Taylor number. The frequency and wave number spectra have been determined at various positions as well. The Taylor-Görtler type vortices, which play important roles in such trnsient flows, are identified and visualized by means of different techniques. The shape and dynamical behaviour depend on the particular Taylor number. (en)
  • Magneticky generované proudění bylo zkoumáno pomocí dns simulace. Výpočty byly realizovány pomocí výpočetního kódu založeného na mětodě konečných prvků s tlakovou stabilizací. Validace kódu byla uskutečněna výpočtem magneticky buzeného proudění a analýzanestabilit odhalila kritické Taylorovo číslo, kritický mód a odpovídající frekvenci. (cs)
Title
  • Transitional and turbulent flow driven by rotating and traveling magnetic field in a cylindrical container
  • Transitional and turbulent flow driven by rotating and traveling magnetic field in a cylindrical container (en)
  • Přechodové a turbulentní proudění generované magnetickým rotujícím polem (cs)
skos:prefLabel
  • Transitional and turbulent flow driven by rotating and traveling magnetic field in a cylindrical container
  • Transitional and turbulent flow driven by rotating and traveling magnetic field in a cylindrical container (en)
  • Přechodové a turbulentní proudění generované magnetickým rotujícím polem (cs)
skos:notation
  • RIV/46747885:24210/05:24210187!RIV06-MSM-24210___
http://linked.open.../vavai/riv/strany
  • %2237;40%22
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM4674788501)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 547095
http://linked.open...ai/riv/idVysledku
  • RIV/46747885:24210/05:24210187
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • transitional, turbulent, flow, magnetic field (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [F601D83BEFAC]
http://linked.open...v/mistoKonaniAkce
  • Praha, ČR
http://linked.open...i/riv/mistoVydani
  • Praha, ČR
http://linked.open...i/riv/nazevZdroje
  • Colloquium FLUID DYNAMICS 2005
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Fraňa, Karel
  • Unger, Jiří
  • Stiller, Jörg
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Akademie věd České republiky
https://schema.org/isbn
  • 80-85918-94-3
http://localhost/t...ganizacniJednotka
  • 24210
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