Publication detail
Dynamics of the Cavitating Flow Downstream of the Orifice Plate
RUDOLF, P. KUBINA, D. KOZÁK, J. HUDEC, M. POCHYLÝ, F.
Czech title
Dynamika kavitujícího proudění za clonou
English title
Dynamics of the Cavitating Flow Downstream of the Orifice Plate
Type
conference paper
Language
en
Original abstract
Orifices with varying number of holes, but with the same flow cross-sections were tested in a cavitation circuit. Static characteristics, in term of loss coefficients, were measured in a range of non-cavitating and cavitating regimes. Since cavitating flow has very rich dynamics attention was also paid to spectral properties, especially in the cavitating regime. Data evaluated from several pressure transducers placed downstream of the orifice and for different orifice types are presented and discussed. Marked differences in both static and dynamic characteristics are observed between single-hole and multi-hole orifices.
English abstract
Orifices with varying number of holes, but with the same flow cross-sections were tested in a cavitation circuit. Static characteristics, in term of loss coefficients, were measured in a range of non-cavitating and cavitating regimes. Since cavitating flow has very rich dynamics attention was also paid to spectral properties, especially in the cavitating regime. Data evaluated from several pressure transducers placed downstream of the orifice and for different orifice types are presented and discussed. Marked differences in both static and dynamic characteristics are observed between single-hole and multi-hole orifices.
Keywords in Czech
kavitace; clona; dynamika; pulzace
Keywords in English
cavitation; orifice; dynamics; pulsations
Released
01.09.2017
Publisher
AIP Publishing
ISSN
1551-7616
Book
AIP Conference Proceedings
Volume
1889
Number
020033
Pages from–to
1–8
Pages count
8
BIBTEX
@inproceedings{BUT142865,
author="Pavel {Rudolf} and Dávid {Kubina} and Jiří {Kozák} and Martin {Hudec} and František {Pochylý},
title="Dynamics of the Cavitating Flow Downstream of the Orifice Plate",
booktitle="AIP Conference Proceedings",
year="2017",
volume="1889",
number="020033 ",
month="September",
pages="1--8",
publisher="AIP Publishing",
issn="1551-7616"
}