About: Numerical Solution Viscous Flows in a 2D Channel with Unsteady Wall Boundary     Goto   Sponge   NotDistinct   Permalink

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Description
  • Práce se zabývá numerickým řešením nestacionárního, stlačitelného systému Navierových - Stokesových rovnic ve 2D kanále. Případ představuje proudění tekutiny hlasivkovým traktem. Pro numerické řešení je použito MacCormackovo schéma s Jamesonovou umělou vazkostí. Proudění nestacionární oblastí je vyjádřeno pomocí ALE (Arbitrary Lagrangian - Eulerian) metody. (cs)
  • This work deals with numerical solution of the unsteady compressible system of 2D Navier-Stokes equations in a channel. Unsteady behavior is caused by time dependent boundary of lower wall of the channel. The channel represents a simple case of vokal tract. MacCormack scheme with Jameson artificial viscosity is applied for numerical solution in the form of finite volume method using grid of quadrilateral cells. An unsteady domain is presented using Arbitrary Lagrangian-Eulerian method. In the end of this work several unsteady numerical results of flows in two different channels are presented for small upstream Mach numbers.
  • This work deals with numerical solution of the unsteady compressible system of 2D Navier-Stokes equations in a channel. Unsteady behavior is caused by time dependent boundary of lower wall of the channel. The channel represents a simple case of vokal tract. MacCormack scheme with Jameson artificial viscosity is applied for numerical solution in the form of finite volume method using grid of quadrilateral cells. An unsteady domain is presented using Arbitrary Lagrangian-Eulerian method. In the end of this work several unsteady numerical results of flows in two different channels are presented for small upstream Mach numbers. (en)
Title
  • Numerical Solution Viscous Flows in a 2D Channel with Unsteady Wall Boundary
  • Numerické řešení vazkého proudění ve 2D kanále s nestacionární okrajovou podmínkou na stěně (cs)
  • Numerical Solution Viscous Flows in a 2D Channel with Unsteady Wall Boundary (en)
skos:prefLabel
  • Numerical Solution Viscous Flows in a 2D Channel with Unsteady Wall Boundary
  • Numerické řešení vazkého proudění ve 2D kanále s nestacionární okrajovou podmínkou na stěně (cs)
  • Numerical Solution Viscous Flows in a 2D Channel with Unsteady Wall Boundary (en)
skos:notation
  • RIV/68407700:21220/06:02119469!RIV07-MSM-21220___
http://linked.open.../vavai/riv/strany
  • 177 ; 182
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(IAA200760613), Z(AV0Z20760514), Z(MSM6840770010)
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
  • 489417
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21220/06:02119469
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • FVM; low Mach number; unsteady viscous compressible system; vocal tract (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [0EF34FF9DB8A]
http://linked.open...v/mistoKonaniAkce
  • Strečno
http://linked.open...i/riv/mistoVydani
  • Žilina
http://linked.open...i/riv/nazevZdroje
  • Application of Experimental and Numerical Methods in Fluid Mechanics
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
  • Fürst, Jiří
  • Horáček, Jaromír
  • Kozel, Karel
  • Punčochářová, Petra
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
  • Žilinská univerzita v Žiline. Strojnícka fakulta
https://schema.org/isbn
  • 80-8070-533-X
http://localhost/t...ganizacniJednotka
  • 21220
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