Detail publikačního výsledku

Analysis of in-line check valve with respect to the pipeline dynamics

KLAS, R.; HABÁN, V.; RUDOLF, P.

Originální název

Analysis of in-line check valve with respect to the pipeline dynamics

Anglický název

Analysis of in-line check valve with respect to the pipeline dynamics

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The following study is focused on the flow analysis within the concentric in-line check valve. In-line check valve is part of the pipe and shut off the stream of fluid. In case that backflow occurs on the downstream side, the valve is fully or partially lifted and then abruptly closes. This effect brings undesirable pressure shocks in the entire system. The study therefore deals with the CFD analysis of steady and unsteady flow with respect to velocity and pressure field. Especially unsteady calculation mode reflects the influence of local inertial acceleration acting on the fluid and on the valve. Analysis is complemented by equation of motion of a valve which interacts with the fluid.

Anglický abstrakt

The following study is focused on the flow analysis within the concentric in-line check valve. In-line check valve is part of the pipe and shut off the stream of fluid. In case that backflow occurs on the downstream side, the valve is fully or partially lifted and then abruptly closes. This effect brings undesirable pressure shocks in the entire system. The study therefore deals with the CFD analysis of steady and unsteady flow with respect to velocity and pressure field. Especially unsteady calculation mode reflects the influence of local inertial acceleration acting on the fluid and on the valve. Analysis is complemented by equation of motion of a valve which interacts with the fluid.

Klíčová slova

in-line check valve; CFD analysis; unsteady flow; pipeline dynamics

Klíčová slova v angličtině

in-line check valve; CFD analysis; unsteady flow; pipeline dynamics

Autoři

KLAS, R.; HABÁN, V.; RUDOLF, P.

Rok RIV

2018

Vydáno

12.05.2017

Nakladatel

EPJ Web of Conferences

Kniha

EPJ Web of Conferences

ISSN

2100-014X

Periodikum

EPJ Web of Conferences

Svazek

143

Číslo

02051

Stát

Francouzská republika

Strany od

1

Strany do

10

Strany počet

10

BibTex

@inproceedings{BUT137415,
  author="Roman {Klas} and Vladimír {Habán} and Pavel {Rudolf}",
  title="Analysis of in-line check valve with respect to the pipeline dynamics",
  booktitle="EPJ Web of Conferences",
  year="2017",
  journal="EPJ Web of Conferences",
  volume="143",
  number="02051",
  pages="1--10",
  publisher="EPJ Web of Conferences",
  doi="10.1051/epjconf/201714302051",
  issn="2100-014X"
}