Publication result detail

Spatio-temporal description of the cavitating flow behavior around NACA 2412 hydrofoil

RUDOLF, P.; ŠTEFAN, D.; SEDLÁŘ, M.; KOZÁK, J.; HABÁN, V.; HUZLÍK, R.

Original Title

Spatio-temporal description of the cavitating flow behavior around NACA 2412 hydrofoil

English Title

Spatio-temporal description of the cavitating flow behavior around NACA 2412 hydrofoil

Type

Paper in proceedings (conference paper)

Original Abstract

Spatio-temporal description of the cavitating flow around hydrofoil with 8 degrees incidence using proper orthogonal decomposition (POD) is presented. POD is a suitable tool, which provides information not only about the flow dynamics, but also about relevance of different flow structures. POD also enables to track energy transport within the domain and energy transfer among the eigenmodes of the flow field. Analysis documents change of the flow structure for decreasing cavitation number, which can be most likely attributed to sheet/cloud cavitation transition.

English abstract

Spatio-temporal description of the cavitating flow around hydrofoil with 8 degrees incidence using proper orthogonal decomposition (POD) is presented. POD is a suitable tool, which provides information not only about the flow dynamics, but also about relevance of different flow structures. POD also enables to track energy transport within the domain and energy transfer among the eigenmodes of the flow field. Analysis documents change of the flow structure for decreasing cavitation number, which can be most likely attributed to sheet/cloud cavitation transition.

Keywords

cavitation, hydrofoil, POD, eigenmodes

Key words in English

cavitation, hydrofoil, POD, eigenmodes

Authors

RUDOLF, P.; ŠTEFAN, D.; SEDLÁŘ, M.; KOZÁK, J.; HABÁN, V.; HUZLÍK, R.

RIV year

2016

Released

06.12.2015

Publisher

IOP Publishing

Book

Journal of Physics: Conference Series

ISBN

1742-6596

Periodical

Journal of Physics: Conference Series

Volume

656

Number

1

State

United Kingdom of Great Britain and Northern Ireland

Pages from

1

Pages to

5

Pages count

4

URL

http://iopscience.iop.org/article/10.1088/1742-6596/656/1/012168/

Full text in the Digital Library

http://hdl.handle.net/11012/137093

BibTex

@inproceedings{BUT120089,
  author="Pavel {Rudolf} and David {Štefan} and Milan {Sedlář} and Jiří {Kozák} and Vladimír {Habán} and Rostislav {Huzlík}",
  title="Spatio-temporal description of the cavitating flow behavior around NACA 2412 hydrofoil",
  booktitle="Journal of Physics: Conference Series",
  year="2015",
  journal="Journal of Physics: Conference Series",
  volume="656",
  number="1",
  pages="1--5",
  publisher="IOP Publishing",
  doi="10.1088/1742-6596/656/1/012168",
  issn="1742-6596",
  url="http://iopscience.iop.org/article/10.1088/1742-6596/656/1/012168/"
}

Documents

Rudolf_2015_J._Phys.__Conf._Ser._656_012168