PIV Measurement of Oscillatory Flow Field in Compliant Tube

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F09%3A00159050" target="_blank" >RIV/68407700:21220/09:00159050 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

PIV Measurement of Oscillatory Flow Field in Compliant Tube

Popis výsledku v původním jazyce

This paper deals with the 2D measurement of non-stationary flow fields in elastic tubes. The requirements of the model (transparency and tracking) were consistent with the principles of the PIV (Particle Image Velocimetry) method. In addition, the paperdescribes the production of elastic models, the measurement procedures and image processing. The analysis shows the main differences between the flow field measurements in rigid and elastic tubes. The flow field was measured during one period of oscillating flow under different conditions (Womersley number 5 and 7). The obtained velocity fields were formalized with normalized velocity profiles. In both cases, the fluctuation of velocity was analyzed for the whole period.

Název v anglickém jazyce

PIV Measurement of Oscillatory Flow Field in Compliant Tube

Popis výsledku anglicky

This paper deals with the 2D measurement of non-stationary flow fields in elastic tubes. The requirements of the model (transparency and tracking) were consistent with the principles of the PIV (Particle Image Velocimetry) method. In addition, the paperdescribes the production of elastic models, the measurement procedures and image processing. The analysis shows the main differences between the flow field measurements in rigid and elastic tubes. The flow field was measured during one period of oscillating flow under different conditions (Womersley number 5 and 7). The obtained velocity fields were formalized with normalized velocity profiles. In both cases, the fluctuation of velocity was analyzed for the whole period.

Druh

D - Stať ve sborníku

CEP obor

BK - Mechanika tekutin

OECD FORD obor

—

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of ASME 2009 Fluids Engineering Division Summer Meeting

ISBN

978-0-7918-3855-6

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

—

Název nakladatele

American Society Of Mechanical Engineers - ASME

Místo vydání

New York

Místo konání akce

Vail

Datum konání akce

2. 8. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—