Preparation of Experimental and Numerical Research on Unsteady Cavitating Flow around Hydrofoil

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28645413%3A_____%2F15%3A%230000007" target="_blank" >RIV/28645413:_____/15:#0000007 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1051/epjconf/20159202036" target="_blank" >http://dx.doi.org/10.1051/epjconf/20159202036</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/epjconf/20159202036" target="_blank" >10.1051/epjconf/20159202036</a>

Result language

angličtina

Original language name

Preparation of Experimental and Numerical Research on Unsteady Cavitating Flow around Hydrofoil

Original language description

This paper describes the preparation of the experimental setup and the results of the CFD analysis for the investigation of the unsteady cavitating flow around a prismatic NACA 2412 hydrofoil at different flow conditions. The experimental research is carried out in the cavitation water tunnel located in the Centre of Hydraulic Research in Lutín. The tunnel is integrated into the closed horizontal loop of the hydraulic test rig. The transparent test section provides a full view of the flow around the hydrofoil. The hydrofoil incidence angle is fully adjustable. Two variants of hydrofoil of the same geometry have been designed. One variant is equipped with pressure tap holes for the measurement of the static pressure, and the other variant is covered with a grid of five PVDF films, fully integrated in the hydrofoil. The PVDF films enable to measure the impact forces exerted on the hydrofoil surface by the collapsing cavitation structures. The high-frequency pressure oscillations downstre

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

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Continuities

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

EPJ Web of Conferences

ISSN

2100-014X

e-ISSN

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Volume of the periodical

2015

Issue of the periodical within the volume

Volume 92

Country of publishing house

FR - FRANCE

Number of pages

6

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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