Publication detail

Experimental measurement and numerical modeling of cavitating flow in converging-diverging nozzle

RUDOLF, P. HUDEC, M. ZUBÍK, P. ŠTEFAN, D.

English title

Experimental measurement and numerical modeling of cavitating flow in converging-diverging nozzle

Type

Paper in proceedings (conference paper)

Language

en

Original abstract

Paper presents results of the experimental research and computational modeling aimed on cavitating vortical structures induced by swirling flow. An experimental circuit was built with swirl generator and converging-diverging nozzle made of plexiglass. Cavitating zone develops along the nozzle axis due to balance of pressure and centrifugal forces. Resulting vortical structure is unstable, which is manifested by pulsations. Computational modelling of the one-phase flow is carried out and results are confronted with experimental data and the different modelling approaches are discussed.

Keywords in English

cavitation, vortex, vortex breakdon

Released

2012-04-16

Publisher

EDP Sciences

Location

17 AVE DU HOGGAR PARC D ACTIVITES COUTABOEUF BP 112, F-91944 CEDEX A, FRANCE

ISBN

978-80-7372-784-0

ISSN

2100-014X

Book

EPJ Web of Conferences

Journal

EPJ Web of Conferences

Volume

25

Number

1

Pages from–to

1–8

Pages count

8

BIBTEX


@inproceedings{BUT93834,
  author="Pavel {Rudolf} and Martin {Hudec} and Pavel {Zubík} and David {Štefan}",
  title="Experimental measurement and numerical modeling of cavitating flow in converging-diverging nozzle",
  booktitle="EPJ Web of Conferences",
  year="2012",
  journal="EPJ Web of Conferences",
  volume="25",
  number="1",
  pages="1--8",
  publisher="EDP Sciences",
  address="17 AVE DU HOGGAR PARC D ACTIVITES COUTABOEUF BP 112, F-91944 CEDEX A, FRANCE",
  doi="10.1051/epjconf/20122501081",
  isbn="978-80-7372-784-0",
  issn="2100-014X",
  url="http://www.epj-conferences.org/articles/epjconf/abs/2012/07/epjconf_EFM2011_01081/epjconf_EFM2011_01081.html"
}