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Description
  • V této práci bylo simulováno tokové pole a transport indikační látky pomocí komerčního CFD softwaru. Výsledky - rychlostní profily, průtoková a příkonová kriteria a doby homogenizace byly porovnány s experimenty ve dvou nádobách míchaných jedním a dvěma míchadly na středové hřídeli. Byla použita dvě různá míchadla - míchadlo se šesti šikmými (45°) lopatkami (PBT) a standardní Rushtonova turbína (RT). Byl studován vliv typu sítě. Při simulacích byl použitý standardní k- model turbulence metoda mnohonásobné referenční soustavy. (cs)
  • In this paper, the flow fields and transport of a tracer were simulated using commercial CFD package software. The results - velocity profiles, power and pumping numbers, concentration curves and mixing times, were compared with experiments in two vessels agitated by one or two impellers on the centric shaft. Two different impellers were used - 6-bladed 45° pitched blade turbine (PBT) and standard Rushton turbine (RT). The influence on the grid type was investigated. The standard k-epsĺ turbulence model and Multiple Reference Frames method were used for the simulations.
  • In this paper, the flow fields and transport of a tracer were simulated using commercial CFD package software. The results - velocity profiles, power and pumping numbers, concentration curves and mixing times, were compared with experiments in two vessels agitated by one or two impellers on the centric shaft. Two different impellers were used - 6-bladed 45° pitched blade turbine (PBT) and standard Rushton turbine (RT). The influence on the grid type was investigated. The standard k-epsĺ turbulence model and Multiple Reference Frames method were used for the simulations. (en)
Title
  • CFD prediction of flow and homogenization in a stirred vessel
  • CFD prediction of flow and homogenization in a stirred vessel (en)
  • CFD simulace dob homogenizace v míchaných nádobách (cs)
skos:prefLabel
  • CFD prediction of flow and homogenization in a stirred vessel
  • CFD prediction of flow and homogenization in a stirred vessel (en)
  • CFD simulace dob homogenizace v míchaných nádobách (cs)
skos:notation
  • RIV/60461373:22340/04:00013178!RIV/2005/GA0/223405/N
http://linked.open.../vavai/riv/strany
  • P5.169 (1-16)
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GD104/03/H141), Z(MSM 223400007)
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
  • 557249
http://linked.open...ai/riv/idVysledku
  • RIV/60461373:22340/04:00013178
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • CFD;mixing time;stirred vessel (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [A6ABAF231B51]
http://linked.open...v/mistoKonaniAkce
  • Praha
http://linked.open...i/riv/mistoVydani
  • Praha
http://linked.open...i/riv/nazevZdroje
  • Proceedings 16th International Congress of Chemical and Process Engineering CHISA 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
  • Jahoda, Milan
  • Moštěk, Michal
  • Machoň, Václav
  • Kukuková, Alena
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
  • Ing. Jan Novosad, Procesní inženýrství
https://schema.org/isbn
  • 80-86059-40-5
http://localhost/t...ganizacniJednotka
  • 22340
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