Detail publikace
Analysis of in-line check valve with respect to the pipeline dynamics
KLAS, R. HABÁN, V. RUDOLF, P.
Anglický název
Analysis of in-line check valve with respect to the pipeline dynamics
Typ
Stať ve sborníku v databázi WoS či Scopus
Jazyk
en
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.
Klíčová slova anglicky
in-line check valve; CFD analysis; unsteady flow; pipeline dynamics
Vydáno
2017-05-12
Nakladatel
EPJ Web of Conferences
ISSN
2100-014X
Kniha
EPJ Web of Conferences
Časopis
EPJ Web of Conferences
Ročník
143
Číslo
02051
Strany od–do
1–10
Počet stran
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"
}