CFD investigation on the effect of turbulence models on pressure fluctuations in Venturi nozzle
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F26%3A0201058" target="_blank" >RIV/00216305:26210/26:0201058 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1755-1315/1483/1/012009" target="_blank" >http://dx.doi.org/10.1088/1755-1315/1483/1/012009</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1755-1315/1483/1/012009" target="_blank" >10.1088/1755-1315/1483/1/012009</a>
Alternative languages
Result language
angličtina
Original language name
CFD investigation on the effect of turbulence models on pressure fluctuations in Venturi nozzle
Original language description
Following paper investigates the pressure waves and the dynamics of the vapor shedding mechanism in a converging-diverging Venturi nozzle with the use of Computational Fluid Dynamics (CFD). The study investigates the impact of various turbulence models, providing insights into the accuracy and reliability of different models in predicting vapor shedding mechanisms and resulting pressure fluctuations. The Shear Stress Transport (SST) k-omega, SST k-omega with modified turbulent viscosity and Stress-blended eddy simulation (SBES) were analysed. Also, to accurately capture the resulting pressure waves and the supersonic flow in the liquid-vapor mixture, both vapor and fluid is considered compressible.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
<a href="/en/project/GA22-11456S" target="_blank" >GA22-11456S: Exploring fundamental interactions of hydrodynamic cavitation and low-temperature plasma to enhance the disinfection effects</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IOP Conference Series-Earth and Environmental Science
ISBN
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ISSN
1755-1307
e-ISSN
1755-1315
Number of pages
6
Pages from-to
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Publisher name
Iop Publishing Ltd
Place of publication
BRISTOL
Event location
Barcelona
Event date
Jun 28, 2006
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
001524443000009