Detail publikačního výsledku

Modeling of Cavitating Flow

RUDOLF, P.

Originální název

Modeling of Cavitating Flow

Anglický název

Modeling of Cavitating Flow

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Cavitation predition is an important part of hydraulic machine design. Cavitation does not only appear on blades but also in diffuser, where cavitating vortex rope causes performance characteristic drop and dynamic problems. Simulations of cavitation bubble behavior using Rayleigh-Plesset equation were performed. A modification of turbulent viscosity production was incorporated to current CFD tool and an extended model was proposed combining existing methods and knowledge about bubble dynamics gained through study of Rayleigh-Plesset equation.

Anglický abstrakt

Cavitation predition is an important part of hydraulic machine design. Cavitation does not only appear on blades but also in diffuser, where cavitating vortex rope causes performance characteristic drop and dynamic problems. Simulations of cavitation bubble behavior using Rayleigh-Plesset equation were performed. A modification of turbulent viscosity production was incorporated to current CFD tool and an extended model was proposed combining existing methods and knowledge about bubble dynamics gained through study of Rayleigh-Plesset equation.

Klíčová slova

cavitation, model, Rayleigh-Plesset equation, CFD

Klíčová slova v angličtině

cavitation, model, Rayleigh-Plesset equation, CFD

Autoři

RUDOLF, P.

Vydáno

19.06.2007

Nakladatel

ZČU Plzeň

Místo

Plzeň

ISBN

978-80-7043-542-7

Kniha

Sborník konference POWER SYSTEM ENGINEERING, THERMODYNAMICS&FLUID FLOW 2007

Strany od

30

Strany do

38

Strany počet

8

BibTex

@inproceedings{BUT23974,
  author="Pavel {Rudolf}",
  title="Modeling of Cavitating Flow",
  booktitle="Sborník konference POWER SYSTEM ENGINEERING, THERMODYNAMICS&FLUID FLOW 2007",
  year="2007",
  number="1",
  pages="30--38",
  publisher="ZČU Plzeň",
  address="Plzeň",
  isbn="978-80-7043-542-7"
}