Dynamics of Recirculation Region Behind Backward-Facing Step

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F14%3A00435198" target="_blank" >RIV/61388998:_____/14:00435198 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Dynamics of Recirculation Region Behind Backward-Facing Step

Original language description

Dynamics of the flow-field behind a backward-facing step in a narrow channel is studied experimentally using time-resolved PIV technique. Instability of the free shear layer of Kelvin-Helmholtz type is studied using simple averaging and Oscillation Pattern Decomposition (OPD) methods. Mean picture suggests existence of the classical recirculation zone. The OPD method reveals the structure of the instability consisting of a system of traveling vortical structures.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

BK - Liquid mechanics

OECD FORD branch

—

Project

<a href="/en/project/GAP101%2F10%2F1230" target="_blank" >GAP101/10/1230: Dynamics of secondary flows in channels</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

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

Article name in the collection

Colloquium FLUID DYNAMICS 2014

ISBN

978-80-87012-53-6

ISSN

—

e-ISSN

—

Number of pages

2

Pages from-to

33-34

Publisher name

Ústav termomechaniky AV ČR, v. v. i.

Place of publication

Praha

Event location

Praha

Event date

Oct 22, 2014

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

—