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Description
  • Předmětem této práce je numerická simulace interakce dvourozměrného nestlačitelného vazkého proudění a vibrujícího profilu. Hlavní pozornost je věnována rychlému a efektivnímu řešení diskretizovaného systému rovnic a matematicky korektní stabilizaci metody konečných prvků. Numerická aproximace příslušného problému se sestává z řešení systému Navierových-Stokesových rovnic spojených se systémem obyčejných diferenciálních rovnic popisujících pohyb profilu. Velmi vysoká Reynoldsova čísla vyžadují použití vhodné stabilizace MKP. Dále je nutné uvážit časově proměnnou výpočtovou oblast a výpočtovou síť. (cs)
  • The subject of this paper is the numerical simulation of the interaction of two-dimensional incompressible viscous flow and a vibrating airfoil. The main attention is paid to the fast and efficient solution of an arising system of equations and to the mathematical correct stabilization procedure of the finite element method. The numerical approximation of the relevant problem consists of the solution of the Navier-Stokes equations coupled with the system of ordinary differential equations describing the airfoil motion. Rather high Reynolds numbers require the application of a suitable stabilization of the finite element discretization and the time dependent computational domain and a moving grid has to be taken into account.
  • The subject of this paper is the numerical simulation of the interaction of two-dimensional incompressible viscous flow and a vibrating airfoil. The main attention is paid to the fast and efficient solution of an arising system of equations and to the mathematical correct stabilization procedure of the finite element method. The numerical approximation of the relevant problem consists of the solution of the Navier-Stokes equations coupled with the system of ordinary differential equations describing the airfoil motion. Rather high Reynolds numbers require the application of a suitable stabilization of the finite element discretization and the time dependent computational domain and a moving grid has to be taken into account. (en)
Title
  • Stabilized Finite Element Method Application on Incompressible Viscous Flow Around a Vibrating Airfoil
  • Stabilized Finite Element Method Application on Incompressible Viscous Flow Around a Vibrating Airfoil (en)
  • Použití metody konečných prvků pro nestlačitelné vazké proudění okolo vibrujícího profilu (cs)
skos:prefLabel
  • Stabilized Finite Element Method Application on Incompressible Viscous Flow Around a Vibrating Airfoil
  • Stabilized Finite Element Method Application on Incompressible Viscous Flow Around a Vibrating Airfoil (en)
  • Použití metody konečných prvků pro nestlačitelné vazké proudění okolo vibrujícího profilu (cs)
skos:notation
  • RIV/68407700:21220/04:02102391!RIV/2005/GA0/212205/N
http://linked.open.../vavai/riv/strany
  • 143 ; 150
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA101/02/0391), Z(MSM 210000010)
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
  • 587726
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21220/04:02102391
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • SUPG stabilization; aeroelasticity; incompressible fluid flow (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [F22D2CFA9598]
http://linked.open...v/mistoKonaniAkce
  • Praha
http://linked.open...i/riv/mistoVydani
  • Praha
http://linked.open...i/riv/nazevZdroje
  • Interakce a zpětné vazby '2004
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Sváček, Petr
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
  • Ústav termomechaniky AV ČR
https://schema.org/isbn
  • 80-85918-91-9
http://localhost/t...ganizacniJednotka
  • 21220
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