Viscosity-dominated regime of flow in fluidic devices at very low Reynolds numbers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F16%3A00460101" target="_blank" >RIV/61388998:_____/16:00460101 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Viscosity-dominated regime of flow in fluidic devices at very low Reynolds numbers

Original language description

Because of their small size – and typically due to high viscosity of handled fluids - some microfluidic devices have to operate at very low Reynolds number levels. The devices based on using inertia of a deflected jet under these conditions losetheir efficiency and finally exhibit a phenomenon so far not discussed in literature: they enter a regime in which their behaviour is no more specified by Reynolds number value. Paper presents a detailed case description of a valve and itstransition into the sub-dynamic regime. Pressure-assisted flow into the device terminal is characterised by newly introduced pressure parameter.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

BK - Liquid mechanics

OECD FORD branch

—

Project

<a href="/en/project/GA13-23046S" target="_blank" >GA13-23046S: Fludic oscillators for algae cultivation</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

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

Article name in the collection

30th Symposium on Anemometry

ISBN

978-80-87117-14-9

ISSN

—

e-ISSN

—

Number of pages

9

Pages from-to

79-87

Publisher name

Institute of Hydrodynamics CAS, v. v. i.

Place of publication

Praha

Event location

Holany-Litice

Event date

May 31, 2016

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

—